You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@maven.apache.org by eo...@apache.org on 2020/03/14 14:04:01 UTC

[maven-studies] branch maven-metrics created (now 85db9c8)

This is an automated email from the ASF dual-hosted git repository.

eolivelli pushed a change to branch maven-metrics
in repository https://gitbox.apache.org/repos/asf/maven-studies.git.


      at 85db9c8  Add metrics module

This branch includes the following new commits:

     new 739b210  Import Maven 3.7.0-SNAPSHOT
     new 85db9c8  Add metrics module

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.



[maven-studies] 01/02: Import Maven 3.7.0-SNAPSHOT

Posted by eo...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

eolivelli pushed a commit to branch maven-metrics
in repository https://gitbox.apache.org/repos/asf/maven-studies.git

commit 739b210f7ac28e82d31672c45ec87cfc44fa9e9d
Author: Enrico Olivelli <en...@diennea.com>
AuthorDate: Sat Mar 14 15:03:00 2020 +0100

    Import Maven 3.7.0-SNAPSHOT
---
 CONTRIBUTING.md                                    |   92 +
 Jenkinsfile                                        |  169 +
 LICENSE                                            |  202 +
 NOTICE                                             |    5 +
 README.md                                          |   88 +
 apache-maven/README.txt                            |   79 +
 apache-maven/pom.xml                               |  324 ++
 apache-maven/src/bin/.gitattributes                |    3 +
 apache-maven/src/bin/m2.conf                       |    8 +
 apache-maven/src/bin/mvn                           |  199 +
 apache-maven/src/bin/mvn.cmd                       |  201 +
 apache-maven/src/bin/mvnDebug                      |   34 +
 apache-maven/src/bin/mvnDebug.cmd                  |   33 +
 apache-maven/src/bin/mvnyjp                        |   35 +
 .../src/conf/logging/simplelogger.properties       |   32 +
 apache-maven/src/conf/settings.xml                 |  257 ++
 apache-maven/src/conf/toolchains.xml               |  103 +
 apache-maven/src/lib/ext/README.txt                |    2 +
 apache-maven/src/lib/jansi-native/README.txt       |    7 +
 .../main/appended-resources/META-INF/LICENSE.vm    |   84 +
 .../src/main/appended-resources/META-INF/NOTICE.vm |  116 +
 .../appended-resources/licenses/Apache-2.0.txt     |  202 +
 .../main/appended-resources/licenses/CDDL-1.0.txt  |  384 ++
 .../main/appended-resources/licenses/EPL-1.0.txt   |  210 +
 .../licenses/MIT-jsoup-1.12.1.txt                  |   23 +
 .../licenses/MIT-slf4j-api-1.7.29.txt              |   23 +
 apache-maven/src/main/assembly/bin.xml             |   30 +
 apache-maven/src/main/assembly/component.xml       |  104 +
 apache-maven/src/main/assembly/dir.xml             |   30 +
 apache-maven/src/main/assembly/src.xml             |   58 +
 apache-maven/src/site/site.xml                     |   31 +
 .../apache/maven/settings/GlobalSettingsTest.java  |   54 +
 deploySite.sh                                      |   23 +
 doap_Maven.rdf                                     |  301 ++
 maven-artifact/pom.xml                             |   73 +
 .../java/org/apache/maven/artifact/Artifact.java   |  161 +
 .../org/apache/maven/artifact/ArtifactUtils.java   |  216 ++
 .../org/apache/maven/artifact/DefaultArtifact.java |  588 +++
 .../maven/artifact/InvalidArtifactRTException.java |  100 +
 .../maven/artifact/handler/ArtifactHandler.java    |   58 +
 .../maven/artifact/metadata/ArtifactMetadata.java  |   30 +
 .../artifact/repository/ArtifactRepository.java    |  134 +
 .../repository/ArtifactRepositoryPolicy.java       |  223 ++
 .../maven/artifact/repository/Authentication.java  |  129 +
 .../layout/ArtifactRepositoryLayout.java           |   38 +
 .../layout/ArtifactRepositoryLayout2.java          |   34 +
 .../metadata/RepositoryMetadataStoreException.java |   40 +
 .../AbstractArtifactResolutionException.java       |  347 ++
 .../resolver/ArtifactNotFoundException.java        |   85 +
 .../resolver/ArtifactResolutionException.java      |   68 +
 .../resolver/CyclicDependencyException.java        |   45 +
 .../MultipleArtifactsNotFoundException.java        |  123 +
 .../artifact/resolver/filter/ArtifactFilter.java   |   30 +
 .../maven/artifact/versioning/ArtifactVersion.java |   42 +
 .../artifact/versioning/ComparableVersion.java     |  795 ++++
 .../versioning/DefaultArtifactVersion.java         |  251 ++
 .../InvalidVersionSpecificationException.java      |   34 +
 .../OverConstrainedVersionException.java           |   49 +
 .../maven/artifact/versioning/Restriction.java     |  195 +
 .../maven/artifact/versioning/VersionRange.java    |  607 +++
 .../java/org/apache/maven/repository/Proxy.java    |  200 +
 .../legacy/metadata/ArtifactMetadata.java          |   83 +
 maven-artifact/src/site/apt/index.apt              |   47 +
 maven-artifact/src/site/site.xml                   |   38 +
 .../apache/maven/artifact/ArtifactUtilsTest.java   |   81 +
 .../apache/maven/artifact/DefaultArtifactTest.java |  140 +
 .../artifact/handler/ArtifactHandlerMock.java      |  100 +
 .../artifact/versioning/ComparableVersionIT.java   |   93 +
 .../artifact/versioning/ComparableVersionTest.java |  325 ++
 .../versioning/DefaultArtifactVersionTest.java     |  223 ++
 .../artifact/versioning/VersionRangeTest.java      |  749 ++++
 maven-builder-support/pom.xml                      |   36 +
 .../org/apache/maven/building/DefaultProblem.java  |  161 +
 .../maven/building/DefaultProblemCollector.java    |   64 +
 .../java/org/apache/maven/building/FileSource.java |  107 +
 .../java/org/apache/maven/building/Problem.java    |  101 +
 .../apache/maven/building/ProblemCollector.java    |   59 +
 .../maven/building/ProblemCollectorFactory.java    |   43 +
 .../java/org/apache/maven/building/Source.java     |   49 +
 .../org/apache/maven/building/StringSource.java    |  120 +
 .../java/org/apache/maven/building/UrlSource.java  |  107 +
 maven-builder-support/src/site/site.xml            |   38 +
 .../building/DefaultProblemCollectorTest.java      |   76 +
 .../apache/maven/building/DefaultProblemTest.java  |  136 +
 .../org/apache/maven/building/FileSourceTest.java  |   79 +
 .../building/ProblemCollectorFactoryTest.java      |   45 +
 .../apache/maven/building/StringSourceTest.java    |   64 +
 .../org/apache/maven/building/UrlSourceTest.java   |   71 +
 .../src/test/resources/source.txt                  |    1 +
 maven-compat/pom.xml                               |  139 +
 .../apache/maven/artifact/ArtifactScopeEnum.java   |  131 +
 .../org/apache/maven/artifact/ArtifactStatus.java  |  124 +
 .../artifact/UnknownRepositoryLayoutException.java |   54 +
 .../maven/artifact/deployer/ArtifactDeployer.java  |   64 +
 .../deployer/ArtifactDeploymentException.java      |   43 +
 .../artifact/deployer/DefaultArtifactDeployer.java |  164 +
 .../installer/ArtifactInstallationException.java   |   43 +
 .../artifact/installer/ArtifactInstaller.java      |   60 +
 .../installer/DefaultArtifactInstaller.java        |  135 +
 .../artifact/manager/DefaultWagonManager.java      |  185 +
 .../manager/WagonConfigurationException.java       |   38 +
 .../maven/artifact/manager/WagonManager.java       |   56 +
 .../repository/ArtifactRepositoryFactory.java      |   59 +
 .../repository/DefaultArtifactRepository.java      |  267 ++
 .../DefaultArtifactRepositoryFactory.java          |  126 +
 .../repository/layout/FlatRepositoryLayout.java    |   91 +
 .../metadata/DefaultRepositoryMetadataManager.java |  536 +++
 .../metadata/GroupRepositoryMetadata.java          |  119 +
 .../repository/metadata/MetadataBridge.java        |  172 +
 .../repository/metadata/MetadataUtils.java         |   39 +
 .../metadata/RepositoryMetadataReadException.java  |   40 +
 .../SnapshotArtifactRepositoryMetadata.java        |   98 +
 .../maven/artifact/resolver/ArtifactCollector.java |   46 +
 .../maven/artifact/resolver/ArtifactResolver.java  |  116 +
 .../artifact/resolver/DebugResolutionListener.java |  168 +
 .../resolver/DefaultArtifactCollector.java         |   34 +
 .../artifact/resolver/DefaultArtifactResolver.java |  660 ++++
 .../resolver/ResolutionListenerForDepMgmt.java     |   43 +
 .../artifact/resolver/UnresolvedArtifacts.java     |   66 +
 .../resolver/WarningResolutionListener.java        |   90 +
 .../resolver/filter/InversionArtifactFilter.java   |   68 +
 .../artifact/resolver/filter/OrArtifactFilter.java |   93 +
 .../resolver/filter/TypeArtifactFilter.java        |   66 +
 .../artifact/versioning/ManagedVersionMap.java     |   59 +
 .../maven/execution/DefaultRuntimeInformation.java |   64 +
 .../apache/maven/execution/RuntimeInformation.java |   34 +
 .../profiles/DefaultMavenProfilesBuilder.java      |   90 +
 .../maven/profiles/DefaultProfileManager.java      |  238 ++
 .../maven/profiles/MavenProfilesBuilder.java       |   37 +
 .../org/apache/maven/profiles/ProfileManager.java  |   61 +
 .../maven/profiles/ProfilesConversionUtils.java    |  154 +
 .../activation/DetectedProfileActivator.java       |   38 +
 .../profiles/activation/FileProfileActivator.java  |  112 +
 .../activation/JdkPrefixProfileActivator.java      |  100 +
 .../OperatingSystemProfileActivator.java           |  164 +
 .../activation/ProfileActivationException.java     |   42 +
 .../profiles/activation/ProfileActivator.java      |   38 +
 .../activation/SystemPropertyProfileActivator.java |  117 +
 .../maven/project/DefaultMavenProjectBuilder.java  |  324 ++
 .../DefaultProjectBuilderConfiguration.java        |  110 +
 .../project/InvalidProjectModelException.java      |   77 +
 .../apache/maven/project/MavenProjectBuilder.java  |   77 +
 .../project/MissingRepositoryElementException.java |   40 +
 .../java/org/apache/maven/project/ModelUtils.java  |  364 ++
 .../maven/project/ProjectBuilderConfiguration.java |   55 +
 .../org/apache/maven/project/ProjectUtils.java     |  118 +
 .../DefaultModelInheritanceAssembler.java          |  747 ++++
 .../inheritance/ModelInheritanceAssembler.java     |   41 +
 .../AbstractStringBasedModelInterpolator.java      |  406 ++
 .../interpolation/BuildTimestampValueSource.java   |   63 +
 .../interpolation/ModelInterpolationException.java |   70 +
 .../project/interpolation/ModelInterpolator.java   |   64 +
 .../PathTranslatingPostProcessor.java              |   64 +
 .../interpolation/RegexBasedModelInterpolator.java |   58 +
 .../StringSearchModelInterpolator.java             |  408 ++
 .../maven/project/path/DefaultPathTranslator.java  |  260 ++
 .../project/validation/DefaultModelValidator.java  |   76 +
 .../project/validation/ModelValidationResult.java  |   95 +
 .../maven/project/validation/ModelValidator.java   |   37 +
 .../maven/reporting/MavenReportException.java      |   39 +
 .../maven/repository/DefaultMirrorSelector.java    |  208 +
 .../maven/repository/MavenArtifactMetadata.java    |  119 +
 .../org/apache/maven/repository/MetadataGraph.java |   91 +
 .../apache/maven/repository/MetadataGraphNode.java |  101 +
 .../repository/MetadataResolutionRequest.java      |  220 ++
 .../maven/repository/MetadataResolutionResult.java |  363 ++
 .../apache/maven/repository/MirrorSelector.java    |   44 +
 .../repository/UserLocalArtifactRepository.java    |   77 +
 .../maven/repository/VersionNotFoundException.java |   83 +
 .../repository/legacy/ChecksumFailedException.java |   42 +
 .../legacy/DefaultUpdateCheckManager.java          |  428 +++
 .../repository/legacy/DefaultWagonManager.java     |  851 +++++
 .../repository/legacy/LegacyRepositorySystem.java  |  913 +++++
 .../maven/repository/legacy/MavenArtifact.java     |   96 +
 .../repository/legacy/TransferListenerAdapter.java |  190 +
 .../repository/legacy/UpdateCheckManager.java      |   44 +
 .../legacy/WagonConfigurationException.java        |   65 +
 .../maven/repository/legacy/WagonManager.java      |   84 +
 .../repository/ArtifactRepositoryFactory.java      |   58 +
 .../DefaultArtifactRepositoryFactory.java          |  144 +
 .../resolver/DefaultLegacyArtifactCollector.java   |  818 ++++
 .../legacy/resolver/LegacyArtifactCollector.java   |   66 +
 .../legacy/resolver/conflict/ConflictResolver.java |   44 +
 .../resolver/conflict/ConflictResolverFactory.java |   48 +
 .../ConflictResolverNotFoundException.java         |   47 +
 .../resolver/conflict/DefaultConflictResolver.java |   36 +
 .../conflict/DefaultConflictResolverFactory.java   |   80 +
 .../conflict/FarthestConflictResolver.java         |   47 +
 .../resolver/conflict/NearestConflictResolver.java |   48 +
 .../resolver/conflict/NewestConflictResolver.java  |   62 +
 .../resolver/conflict/OldestConflictResolver.java  |   62 +
 .../transform/AbstractVersionTransformation.java   |  135 +
 .../resolver/transform/ArtifactTransformation.java |   86 +
 .../transform/ArtifactTransformationManager.java   |   84 +
 .../DefaultArtifactTransformationManager.java      |   86 +
 .../transform/LatestArtifactTransformation.java    |   77 +
 .../transform/ReleaseArtifactTransformation.java   |  100 +
 .../resolver/transform/SnapshotTransformation.java |  173 +
 .../repository/metadata/ArtifactMetadata.java      |  344 ++
 .../repository/metadata/ClasspathContainer.java    |  144 +
 .../metadata/ClasspathTransformation.java          |   46 +
 .../metadata/DefaultClasspathTransformation.java   |  173 +
 .../DefaultGraphConflictResolutionPolicy.java      |   73 +
 .../metadata/DefaultGraphConflictResolver.java     |  249 ++
 .../metadata/GraphConflictResolutionException.java |   51 +
 .../metadata/GraphConflictResolutionPolicy.java    |   35 +
 .../repository/metadata/GraphConflictResolver.java |   48 +
 .../maven/repository/metadata/MetadataGraph.java   |  514 +++
 .../repository/metadata/MetadataGraphEdge.java     |  191 +
 .../MetadataGraphTransformationException.java      |   50 +
 .../repository/metadata/MetadataGraphVertex.java   |  216 ++
 .../repository/metadata/MetadataResolution.java    |   71 +
 .../metadata/MetadataResolutionException.java      |   52 +
 .../metadata/MetadataResolutionRequest.java        |   79 +
 .../MetadataResolutionRequestTypeEnum.java         |   48 +
 .../metadata/MetadataResolutionResult.java         |  168 +
 .../metadata/MetadataRetrievalException.java       |   59 +
 .../maven/repository/metadata/MetadataSource.java  |   39 +
 .../repository/metadata/MetadataTreeNode.java      |  148 +
 .../plugin/ExpressionDocumentationException.java   |   40 +
 .../usability/plugin/ExpressionDocumenter.java     |  176 +
 maven-compat/src/main/mdo/paramdoc.mdo             |  154 +
 maven-compat/src/main/mdo/profiles.mdo             |  398 ++
 .../maven/plugin-expressions/project.paramdoc.xml  |  172 +
 .../maven/plugin-expressions/rootless.paramdoc.xml |   48 +
 .../maven/plugin-expressions/settings.paramdoc.xml |   53 +
 .../src/main/resources/META-INF/maven/plugin.xml   |  218 ++
 maven-compat/src/site/apt/index.apt                |   32 +
 maven-compat/src/site/site.xml                     |   38 +
 .../AbstractArtifactComponentTestCase.java         |  374 ++
 .../artifact/deployer/ArtifactDeployerTest.java    |   67 +
 .../deployer/SimpleArtifactMetadataSource.java     |   66 +
 .../factory/DefaultArtifactFactoryTest.java        |   49 +
 .../artifact/installer/ArtifactInstallerTest.java  |   61 +
 .../artifact/metadata/TestMetadataSource.java      |  102 +
 .../repository/MavenArtifactRepositoryTest.java    |   59 +
 .../resolver/ArtifactResolutionExceptionTest.java  |   64 +
 .../artifact/resolver/ArtifactResolverTest.java    |  282 ++
 .../resolver/DefaultArtifactResolverTest.java      |  111 +
 .../maven/artifact/resolver/TestFileWagon.java     |   94 +
 .../artifact/resolver/TestTransferListener.java    |   43 +
 .../resolver/filter/AndArtifactFilterTest.java     |   54 +
 .../resolver/filter/FilterHashEqualsTest.java      |   50 +
 .../resolver/filter/OrArtifactFilterTest.java      |   54 +
 .../resolver/filter/ScopeArtifactFilterTest.java   |   96 +
 .../maven/artifact/testutils/TestFileManager.java  |  215 ++
 .../transform/TransformationManagerTest.java       |   46 +
 .../manager/DefaultProfileManagerTest.java         |  236 ++
 .../project/AbstractMavenProjectTestCase.java      |  185 +
 .../maven/project/ClasspathArtifactResolver.java   |   89 +
 .../maven/project/EmptyLifecycleExecutor.java      |  110 +
 .../project/EmptyLifecyclePluginAnalyzer.java      |   78 +
 .../project/LegacyLocalRepositoryManager.java      |  192 +
 .../org/apache/maven/project/ModelUtilsTest.java   |  619 +++
 .../apache/maven/project/ProjectClasspathTest.java |  148 +
 .../apache/maven/project/TestArtifactResolver.java |   30 +
 .../maven/project/TestMavenRepositorySystem.java   |   30 +
 .../apache/maven/project/TestProjectBuilder.java   |   68 +
 .../AbstractProjectInheritanceTestCase.java        |   57 +
 .../inheritance/t00/ProjectInheritanceTest.java    |   92 +
 .../inheritance/t01/ProjectInheritanceTest.java    |   92 +
 .../inheritance/t02/ProjectInheritanceTest.java    |  167 +
 .../inheritance/t03/ProjectInheritanceTest.java    |   68 +
 .../inheritance/t04/ProjectInheritanceTest.java    |   85 +
 .../inheritance/t05/ProjectInheritanceTest.java    |   78 +
 .../inheritance/t06/ProjectInheritanceTest.java    |   80 +
 .../inheritance/t07/ProjectInheritanceTest.java    |   81 +
 .../inheritance/t08/ProjectInheritanceTest.java    |   81 +
 .../inheritance/t09/ProjectInheritanceTest.java    |  119 +
 .../inheritance/t10/ProjectInheritanceTest.java    |   94 +
 .../inheritance/t11/ProjectInheritanceTest.java    |   64 +
 .../inheritance/t12/ProjectInheritanceTest.java    |   65 +
 .../inheritance/t12scm/ProjectInheritanceTest.java |  125 +
 .../project/path/DefaultPathTranslatorTest.java    |   58 +
 .../repository/DefaultMirrorSelectorTest.java      |   38 +
 .../maven/repository/LegacyRepositoryLayout.java   |   89 +
 .../repository/LegacyRepositorySystemTest.java     |  207 +
 .../maven/repository/MirrorProcessorTest.java      |  259 ++
 .../legacy/DefaultUpdateCheckManagerTest.java      |  240 ++
 .../repository/legacy/DefaultWagonManagerTest.java |  422 ++
 .../legacy/LegacyRepositorySystemTest.java         |   88 +
 .../maven/repository/legacy/PerLookupWagon.java    |   38 +
 .../maven/repository/legacy/StringWagon.java       |  100 +
 .../org/apache/maven/repository/legacy/WagonA.java |   39 +
 .../org/apache/maven/repository/legacy/WagonB.java |   39 +
 .../org/apache/maven/repository/legacy/WagonC.java |   39 +
 .../apache/maven/repository/legacy/WagonMock.java  |   50 +
 .../resolver/DefaultArtifactCollectorTest.java     |  977 +++++
 .../conflict/AbstractConflictResolverTest.java     |  143 +
 .../conflict/FarthestConflictResolverTest.java     |  104 +
 .../conflict/NearestConflictResolverTest.java      |  104 +
 .../conflict/NewestConflictResolverTest.java       |  104 +
 .../conflict/OldestConflictResolverTest.java       |  105 +
 .../DefaultClasspathTransformationTest.java        |  120 +
 .../DefaultGraphConflictResolutionPolicyTest.java  |   59 +
 .../metadata/DefaultGraphConflictResolverTest.java |  153 +
 .../repository/metadata/TestMetadataSource.java    |   99 +
 .../org/apache/maven/its/a/0.1/a-0.1.jar           |  Bin 0 -> 1898 bytes
 .../org/apache/maven/its/a/0.1/a-0.1.pom           |   41 +
 .../org/apache/maven/its/a/maven-metadata.xml      |   12 +
 .../org/apache/maven/its/b/0.1/b-0.1.jar           |  Bin 0 -> 1936 bytes
 .../org/apache/maven/its/b/0.1/b-0.1.pom           |   49 +
 .../org/apache/maven/its/b/maven-metadata.xml      |   12 +
 .../test/repository-system/maven-core-2.1.0.jar    |    0
 .../resources/artifact-install/artifact-1.0.jar    |    1 +
 .../inheritance-repo/t00/maven/poms/p0-1.0.pom     |   11 +
 .../inheritance-repo/t00/maven/poms/p1-1.0.pom     |   16 +
 .../inheritance-repo/t00/maven/poms/p2-1.0.pom     |   18 +
 .../inheritance-repo/t00/maven/poms/p3-1.0.pom     |   14 +
 .../inheritance-repo/t00/maven/poms/p4-1.0.pom     |   13 +
 .../inheritance-repo/t01/maven.t01/poms/p0-1.0.pom |   11 +
 .../inheritance-repo/t01/maven.t01/poms/p1-1.0.pom |   16 +
 .../inheritance-repo/t01/maven.t01/poms/p2-1.0.pom |   16 +
 .../inheritance-repo/t01/maven.t01/poms/p3-1.0.pom |   16 +
 .../inheritance-repo/t01/maven.t01/poms/p4-1.0.pom |   16 +
 .../inheritance-repo/t02/p0/p1/p2/p3/p4/p5/pom.xml |   32 +
 .../inheritance-repo/t02/p0/p1/p2/p3/p4/pom.xml    |   32 +
 .../inheritance-repo/t02/p0/p1/p2/p3/pom.xml       |   33 +
 .../inheritance-repo/t02/p0/p1/p2/pom.xml          |   37 +
 .../resources/inheritance-repo/t02/p0/p1/pom.xml   |   51 +
 .../test/resources/inheritance-repo/t02/p0/pom.xml |   30 +
 .../resources/inheritance-repo/t03/p0/p1/pom.xml   |   45 +
 .../test/resources/inheritance-repo/t03/p0/pom.xml |   30 +
 .../t04/maven-test/jars/t04-a-1.0.jar              |    1 +
 .../t04/maven-test/jars/t04-b-1.0.jar              |    1 +
 .../t04/maven-test/jars/t04-b-2.0.jar              |    1 +
 .../t04/maven-test/jars/t04-c-1.0.jar              |    1 +
 .../t04/maven-test/jars/t04-c-2.0.jar              |    1 +
 .../t04/maven-test/poms/t04-a-1.0.pom              |   21 +
 .../t04/maven-test/poms/t04-b-1.0.pom              |    7 +
 .../t04/maven-test/poms/t04-b-2.0.pom              |    7 +
 .../t04/maven-test/poms/t04-c-1.0.pom              |    7 +
 .../t04/maven-test/poms/t04-c-2.0.pom              |    7 +
 .../resources/inheritance-repo/t04/p0/p1/pom.xml   |   41 +
 .../test/resources/inheritance-repo/t04/p0/pom.xml |   37 +
 .../t05/maven-test/jars/t05-a-1.0.jar              |    1 +
 .../t05/maven-test/jars/t05-a-2.0.jar              |    1 +
 .../t05/maven-test/jars/t05-b-1.0.jar              |    1 +
 .../t05/maven-test/jars/t05-b-1.1.jar              |    1 +
 .../t05/maven-test/jars/t05-b-2.0.jar              |    1 +
 .../t05/maven-test/jars/t05-c-1.0.jar              |    1 +
 .../t05/maven-test/jars/t05-d-1.0.jar              |    1 +
 .../t05/maven-test/jars/t05-d-1.1.jar              |    1 +
 .../t05/maven-test/jars/t05-d-1.2.jar              |    1 +
 .../t05/maven-test/poms/t05-a-1.0.pom              |   23 +
 .../t05/maven-test/poms/t05-a-2.0.pom              |   23 +
 .../t05/maven-test/poms/t05-b-1.0.pom              |   24 +
 .../t05/maven-test/poms/t05-b-1.1.pom              |   24 +
 .../t05/maven-test/poms/t05-b-2.0.pom              |   24 +
 .../t05/maven-test/poms/t05-c-1.0.pom              |   17 +
 .../t05/maven-test/poms/t05-d-1.0.pom              |    7 +
 .../t05/maven-test/poms/t05-d-1.1.pom              |    7 +
 .../t05/maven-test/poms/t05-d-1.2.pom              |    7 +
 .../resources/inheritance-repo/t05/p0/p1/pom.xml   |   54 +
 .../test/resources/inheritance-repo/t05/p0/pom.xml |   36 +
 .../t06/maven-test/jars/t06-a-1.0.jar              |    1 +
 .../t06/maven-test/jars/t06-b-1.0.jar              |    1 +
 .../t06/maven-test/jars/t06-b-1.1.jar              |    1 +
 .../t06/maven-test/jars/t06-c-1.0.jar              |    1 +
 .../t06/maven-test/jars/t06-d-1.0.jar              |    1 +
 .../t06/maven-test/jars/t06-d-1.1.jar              |    1 +
 .../t06/maven-test/jars/t06-d-1.2.jar              |    1 +
 .../t06/maven-test/poms/t06-a-1.0.pom              |   23 +
 .../t06/maven-test/poms/t06-b-1.0.pom              |   24 +
 .../t06/maven-test/poms/t06-b-1.1.pom              |   24 +
 .../t06/maven-test/poms/t06-c-1.0.pom              |   17 +
 .../t06/maven-test/poms/t06-d-1.0.pom              |    7 +
 .../t06/maven-test/poms/t06-d-1.1.pom              |    7 +
 .../t06/maven-test/poms/t06-d-1.2.pom              |    7 +
 .../resources/inheritance-repo/t06/p0/p1/pom.xml   |   54 +
 .../test/resources/inheritance-repo/t06/p0/pom.xml |   37 +
 .../t07/maven-test/jars/t07-a-1.0.jar              |    1 +
 .../t07/maven-test/jars/t07-b-1.0.jar              |    1 +
 .../t07/maven-test/jars/t07-b-1.1.jar              |    1 +
 .../t07/maven-test/jars/t07-c-1.0.jar              |    1 +
 .../t07/maven-test/jars/t07-d-1.0.jar              |    1 +
 .../t07/maven-test/jars/t07-d-1.1.jar              |    1 +
 .../t07/maven-test/jars/t07-d-1.2.jar              |    1 +
 .../t07/maven-test/poms/t07-a-1.0.pom              |   23 +
 .../t07/maven-test/poms/t07-b-1.0.pom              |   24 +
 .../t07/maven-test/poms/t07-b-1.1.pom              |   24 +
 .../t07/maven-test/poms/t07-c-1.0.pom              |   17 +
 .../t07/maven-test/poms/t07-d-1.0.pom              |    7 +
 .../t07/maven-test/poms/t07-d-1.1.pom              |    7 +
 .../t07/maven-test/poms/t07-d-1.2.pom              |    7 +
 .../resources/inheritance-repo/t07/p0/p1/pom.xml   |   54 +
 .../test/resources/inheritance-repo/t07/p0/pom.xml |   37 +
 .../t08/maven-test/jars/t08-a-1.0.jar              |    1 +
 .../t08/maven-test/jars/t08-b-1.0.jar              |    1 +
 .../t08/maven-test/jars/t08-b-1.1.jar              |    1 +
 .../t08/maven-test/jars/t08-c-1.0.jar              |    1 +
 .../t08/maven-test/jars/t08-d-1.0.jar              |    1 +
 .../t08/maven-test/jars/t08-d-1.1.jar              |    1 +
 .../t08/maven-test/jars/t08-d-1.2.jar              |    1 +
 .../t08/maven-test/poms/t08-a-1.0.pom              |   23 +
 .../t08/maven-test/poms/t08-b-1.0.pom              |   24 +
 .../t08/maven-test/poms/t08-b-1.1.pom              |   24 +
 .../t08/maven-test/poms/t08-c-1.0.pom              |   17 +
 .../t08/maven-test/poms/t08-d-1.0.pom              |    7 +
 .../t08/maven-test/poms/t08-d-1.1.pom              |    7 +
 .../t08/maven-test/poms/t08-d-1.2.pom              |    7 +
 .../resources/inheritance-repo/t08/p0/p1/pom.xml   |   59 +
 .../test/resources/inheritance-repo/t08/p0/pom.xml |   37 +
 .../t09/maven-test/jars/t09-a-1.0.jar              |    1 +
 .../t09/maven-test/jars/t09-b-1.0.jar              |    1 +
 .../t09/maven-test/jars/t09-c-1.0.jar              |    1 +
 .../t09/maven-test/jars/t09-d-1.0.jar              |    1 +
 .../t09/maven-test/poms/t09-a-1.0.pom              |   24 +
 .../t09/maven-test/poms/t09-b-1.0.pom              |   17 +
 .../t09/maven-test/poms/t09-c-1.0.pom              |    7 +
 .../t09/maven-test/poms/t09-d-1.0.pom              |   17 +
 .../resources/inheritance-repo/t09/p0/p1/pom.xml   |   36 +
 .../resources/inheritance-repo/t09/p0/p2/pom.xml   |   42 +
 .../test/resources/inheritance-repo/t09/p0/pom.xml |   38 +
 .../t10/maven-test/jars/t10-a-1.0.jar              |    1 +
 .../t10/maven-test/jars/t10-b-1.0.jar              |    1 +
 .../t10/maven-test/jars/t10-c-1.0.jar              |    1 +
 .../t10/maven-test/poms/t10-a-1.0.pom              |   24 +
 .../t10/maven-test/poms/t10-b-1.0.pom              |    7 +
 .../t10/maven-test/poms/t10-c-1.0.pom              |    7 +
 .../resources/inheritance-repo/t10/p0/p1/pom.xml   |   42 +
 .../test/resources/inheritance-repo/t10/p0/pom.xml |   41 +
 .../resources/inheritance-repo/t11/p0/p1/pom.xml   |   16 +
 .../test/resources/inheritance-repo/t11/p0/pom.xml |   27 +
 .../resources/inheritance-repo/t12/p0/p1/pom.xml   |   29 +
 .../test/resources/inheritance-repo/t12/p0/pom.xml |   30 +
 .../t12scm/maven/p0/1.0/p0-1.0.pom                 |   18 +
 .../t12scm/maven/p1/1.0/p1-1.0.pom                 |   11 +
 .../inheritance-repo/t12scm/p0/modules/p1/pom.xml  |   11 +
 .../resources/inheritance-repo/t12scm/p0/pom.xml   |   18 +
 .../src/test/resources/local-repo/marker.txt       |    1 +
 .../maven-test/jars/maven-test-a-1.0.jar           |    1 +
 .../maven-test/jars/maven-test-b-1.0.jar           |    1 +
 .../maven-test/jars/maven-test-c-1.0.jar           |    1 +
 .../maven-test/jars/maven-test-d-1.0.jar           |    1 +
 .../maven-test/poms/maven-test-a-1.0.pom           |   23 +
 .../maven-test/poms/maven-test-b-1.0.pom           |   23 +
 .../maven-test/poms/maven-test-c-1.0.pom           |   16 +
 .../maven-test/poms/maven-test-d-1.1.pom           |    7 +
 .../maven-test/poms/maven-test-d-1.2.pom           |    7 +
 .../jars/maven-snapshot-a-1.0-SNAPSHOT.jar         |    1 +
 ...en-snapshot-a-1.0-SNAPSHOT.jar.snapshot-version |    1 +
 .../jars/maven-snapshot-b-1.0-SNAPSHOT.jar         |    1 +
 ...en-snapshot-b-1.0-SNAPSHOT.jar.snapshot-version |    1 +
 .../jars/maven-snapshot-e-1.0-SNAPSHOT.jar         |    1 +
 ...en-snapshot-e-1.0-SNAPSHOT.jar.snapshot-version |    1 +
 .../poms/maven-test-snapshot-resolving-1.0.pom     |   49 +
 .../artifact/deployer/ArtifactDeployerTest.xml     |   23 +
 .../artifact/installer/ArtifactInstallerTest.xml   |   23 +
 .../artifact/manager/DefaultWagonManagerTest.xml   |   48 +
 .../artifact/resolver/ArtifactResolverTest.xml     |   71 +
 .../artifact/resolver/ArtifactUpdatePolicyTest.xml |   29 +
 .../maven/project/AbstractMavenProjectTestCase.xml |    9 +
 maven-compat/src/test/resources/pom.xml            |  155 +
 .../scope/project-with-scoped-dependencies.xml     |   99 +
 .../projects/scope/transitive-compile-dep.xml      |   57 +
 .../projects/scope/transitive-default-dep.xml      |   58 +
 .../projects/scope/transitive-provided-dep.xml     |   57 +
 .../projects/scope/transitive-runtime-dep.xml      |   58 +
 .../projects/scope/transitive-test-dep.xml         |   58 +
 maven-core/lifecycle-executor.txt                  |  217 ++
 maven-core/plugin-manager.txt                      |  184 +
 maven-core/pom.xml                                 |  222 ++
 .../maven/AbstractMavenLifecycleParticipant.java   |   77 +
 .../org/apache/maven/ArtifactFilterManager.java    |   54 +
 .../maven/ArtifactFilterManagerDelegate.java       |   34 +
 .../src/main/java/org/apache/maven/BuildAbort.java |   39 +
 .../org/apache/maven/BuildFailureException.java    |   39 +
 .../apache/maven/DefaultArtifactFilterManager.java |  112 +
 .../main/java/org/apache/maven/DefaultMaven.java   |  537 +++
 .../maven/DefaultProjectDependenciesResolver.java  |  222 ++
 .../apache/maven/DuplicateProjectException.java    |   61 +
 .../org/apache/maven/InternalErrorException.java   |   36 +
 .../src/main/java/org/apache/maven/Maven.java      |   38 +
 .../org/apache/maven/MavenExecutionException.java  |   55 +
 .../org/apache/maven/MissingModuleException.java   |   51 +
 .../apache/maven/ProjectBuildFailureException.java |   55 +
 .../org/apache/maven/ProjectCycleException.java    |   39 +
 .../apache/maven/ProjectDependenciesResolver.java  |   95 +
 .../main/java/org/apache/maven/ReactorReader.java  |  250 ++
 .../java/org/apache/maven/RepositoryUtils.java     |  436 +++
 .../main/java/org/apache/maven/SessionScoped.java  |   42 +
 .../DependencyResolutionRequiredException.java     |   35 +
 .../maven/artifact/InvalidRepositoryException.java |   65 +
 .../maven/artifact/factory/ArtifactFactory.java    |   63 +
 .../artifact/factory/DefaultArtifactFactory.java   |  165 +
 .../artifact/handler/DefaultArtifactHandler.java   |  134 +
 .../handler/manager/ArtifactHandlerManager.java    |   37 +
 .../manager/DefaultArtifactHandlerManager.java     |   77 +
 .../metadata/AbstractArtifactMetadata.java         |   36 +
 .../ArtifactMetadataRetrievalException.java        |   58 +
 .../artifact/metadata/ArtifactMetadataSource.java  |   56 +
 .../maven/artifact/metadata/ResolutionGroup.java   |   49 +
 .../repository/DefaultRepositoryRequest.java       |  134 +
 .../repository/LegacyLocalRepositoryManager.java   |  432 +++
 .../repository/MavenArtifactRepository.java        |  417 ++
 .../maven/artifact/repository/RepositoryCache.java |   58 +
 .../artifact/repository/RepositoryRequest.java     |   95 +
 .../repository/layout/DefaultRepositoryLayout.java |  112 +
 .../metadata/AbstractRepositoryMetadata.java       |  233 ++
 .../metadata/ArtifactRepositoryMetadata.java       |  129 +
 .../repository/metadata/RepositoryMetadata.java    |   92 +
 .../RepositoryMetadataDeploymentException.java     |   40 +
 .../RepositoryMetadataInstallationException.java   |   40 +
 .../metadata/RepositoryMetadataManager.java        |   64 +
 .../RepositoryMetadataResolutionException.java     |   40 +
 .../metadata/io/DefaultMetadataReader.java         |   91 +
 .../metadata/io/MetadataParseException.java        |   93 +
 .../repository/metadata/io/MetadataReader.java     |   82 +
 .../resolver/ArtifactResolutionRequest.java        |  329 ++
 .../resolver/ArtifactResolutionResult.java         |  374 ++
 .../resolver/DefaultResolutionErrorHandler.java    |   89 +
 .../artifact/resolver/ResolutionErrorHandler.java  |   31 +
 .../artifact/resolver/ResolutionListener.java      |  109 +
 .../maven/artifact/resolver/ResolutionNode.java    |  255 ++
 .../filter/AbstractScopeArtifactFilter.java        |  107 +
 .../resolver/filter/AndArtifactFilter.java         |   99 +
 .../filter/CumulativeScopeArtifactFilter.java      |  122 +
 .../resolver/filter/ExcludesArtifactFilter.java    |   44 +
 .../resolver/filter/ExclusionArtifactFilter.java   |   68 +
 .../resolver/filter/ExclusionSetFilter.java        |   86 +
 .../resolver/filter/IncludesArtifactFilter.java    |   93 +
 .../resolver/filter/ScopeArtifactFilter.java       |   75 +
 .../apache/maven/bridge/MavenRepositorySystem.java |  868 +++++
 .../classrealm/ArtifactClassRealmConstituent.java  |   76 +
 .../maven/classrealm/ClassRealmConstituent.java    |   74 +
 .../apache/maven/classrealm/ClassRealmManager.java |   88 +
 .../classrealm/ClassRealmManagerDelegate.java      |   36 +
 .../apache/maven/classrealm/ClassRealmRequest.java |  100 +
 .../maven/classrealm/DefaultClassRealmManager.java |  407 ++
 .../maven/classrealm/DefaultClassRealmRequest.java |   82 +
 .../BasedirBeanConfigurationPathTranslator.java    |   71 +
 .../configuration/BeanConfigurationException.java  |   41 +
 .../BeanConfigurationPathTranslator.java           |   41 +
 .../configuration/BeanConfigurationRequest.java    |  130 +
 .../BeanConfigurationValuePreprocessor.java        |   45 +
 .../maven/configuration/BeanConfigurator.java      |   44 +
 .../DefaultBeanConfigurationRequest.java           |  190 +
 .../internal/DefaultBeanConfigurator.java          |  154 +
 .../apache/maven/eventspy/AbstractEventSpy.java    |   45 +
 .../java/org/apache/maven/eventspy/EventSpy.java   |   79 +
 .../eventspy/internal/EventSpyDispatcher.java      |  146 +
 .../internal/EventSpyExecutionListener.java        |  163 +
 .../internal/EventSpyRepositoryListener.java       |  176 +
 .../maven/exception/DefaultExceptionHandler.java   |  342 ++
 .../apache/maven/exception/ExceptionHandler.java   |   30 +
 .../apache/maven/exception/ExceptionSummary.java   |   82 +
 .../maven/execution/AbstractExecutionListener.java |  116 +
 .../org/apache/maven/execution/BuildFailure.java   |   61 +
 .../org/apache/maven/execution/BuildSuccess.java   |   44 +
 .../org/apache/maven/execution/BuildSummary.java   |   77 +
 .../execution/DefaultMavenExecutionRequest.java    | 1286 +++++++
 .../DefaultMavenExecutionRequestPopulator.java     |  321 ++
 .../execution/DefaultMavenExecutionResult.java     |  111 +
 .../org/apache/maven/execution/ExecutionEvent.java |   92 +
 .../apache/maven/execution/ExecutionListener.java  |   66 +
 .../maven/execution/MavenExecutionRequest.java     |  445 +++
 .../MavenExecutionRequestPopulationException.java  |   43 +
 .../execution/MavenExecutionRequestPopulator.java  |   74 +
 .../maven/execution/MavenExecutionResult.java      |   70 +
 .../org/apache/maven/execution/MavenSession.java   |  442 +++
 .../apache/maven/execution/MojoExecutionEvent.java |   88 +
 .../maven/execution/MojoExecutionListener.java     |   42 +
 .../maven/execution/ProjectDependencyGraph.java    |   74 +
 .../maven/execution/ProjectExecutionEvent.java     |   92 +
 .../maven/execution/ProjectExecutionListener.java  |   46 +
 .../org/apache/maven/execution/ReactorManager.java |  190 +
 .../apache/maven/execution/SettingsAdapter.java    |  126 +
 .../maven/execution/scope/MojoExecutionScoped.java |   42 +
 .../execution/scope/WeakMojoExecutionListener.java |   46 +
 .../scope/internal/MojoExecutionScope.java         |  186 +
 .../internal/MojoExecutionScopeCoreModule.java     |   48 +
 .../scope/internal/MojoExecutionScopeModule.java   |   59 +
 .../maven/extension/internal/CoreExports.java      |   75 +
 .../extension/internal/CoreExportsProvider.java    |   56 +
 .../extension/internal/CoreExtensionEntry.java     |  136 +
 .../apache/maven/graph/DefaultGraphBuilder.java    |  483 +++
 .../maven/graph/DefaultProjectDependencyGraph.java |  161 +
 .../graph/FilteredProjectDependencyGraph.java      |  116 +
 .../java/org/apache/maven/graph/GraphBuilder.java  |   36 +
 .../DefaultRepositorySystemSessionFactory.java     |  270 ++
 .../internal/aether/LoggingRepositoryListener.java |  141 +
 .../maven/lifecycle/DefaultLifecycleExecutor.java  |  177 +
 .../apache/maven/lifecycle/DefaultLifecycles.java  |  145 +
 .../maven/lifecycle/LifeCyclePluginAnalyzer.java   |   32 +
 .../java/org/apache/maven/lifecycle/Lifecycle.java |   88 +
 .../lifecycle/LifecycleExecutionException.java     |  107 +
 .../apache/maven/lifecycle/LifecycleExecutor.java  |   89 +
 .../maven/lifecycle/LifecycleMappingDelegate.java  |   52 +
 .../lifecycle/LifecycleNotFoundException.java      |   54 +
 .../lifecycle/LifecyclePhaseNotFoundException.java |   55 +
 .../apache/maven/lifecycle/MavenExecutionPlan.java |  205 +
 .../maven/lifecycle/MissingProjectException.java   |   41 +
 .../maven/lifecycle/MojoExecutionConfigurator.java |   45 +
 .../maven/lifecycle/NoGoalSpecifiedException.java  |   41 +
 .../lifecycle/internal/BuildListCalculator.java    |   68 +
 .../lifecycle/internal/BuildThreadFactory.java     |   39 +
 .../internal/CompoundProjectExecutionListener.java |   72 +
 .../lifecycle/internal/DefaultExecutionEvent.java  |   77 +
 .../internal/DefaultExecutionEventCatapult.java    |  119 +
 .../DefaultLifecycleExecutionPlanCalculator.java   |  586 +++
 .../internal/DefaultLifecycleMappingDelegate.java  |  157 +
 .../internal/DefaultLifecyclePluginAnalyzer.java   |  280 ++
 .../DefaultLifecycleTaskSegmentCalculator.java     |  155 +
 .../internal/DefaultMojoExecutionConfigurator.java |  108 +
 .../internal/DefaultProjectArtifactFactory.java    |   56 +
 .../lifecycle/internal/DependencyContext.java      |  115 +
 .../lifecycle/internal/ExecutionEventCatapult.java |   40 +
 .../lifecycle/internal/ExecutionPlanItem.java      |   85 +
 .../apache/maven/lifecycle/internal/GoalTask.java  |   46 +
 .../lifecycle/internal/LifecycleDebugLogger.java   |  183 +
 .../internal/LifecycleDependencyResolver.java      |  382 ++
 .../internal/LifecycleExecutionPlanCalculator.java |   66 +
 .../lifecycle/internal/LifecycleModuleBuilder.java |  154 +
 .../internal/LifecyclePluginResolver.java          |   92 +
 .../maven/lifecycle/internal/LifecycleStarter.java |  150 +
 .../maven/lifecycle/internal/LifecycleTask.java    |   51 +
 .../internal/LifecycleTaskSegmentCalculator.java   |   61 +
 .../lifecycle/internal/MojoDescriptorCreator.java  |  309 ++
 .../maven/lifecycle/internal/MojoExecutor.java     |  385 ++
 .../maven/lifecycle/internal/PhaseRecorder.java    |   77 +
 .../lifecycle/internal/ProjectArtifactFactory.java |   40 +
 .../maven/lifecycle/internal/ProjectBuildList.java |  159 +
 .../maven/lifecycle/internal/ProjectIndex.java     |   71 +
 .../maven/lifecycle/internal/ProjectSegment.java   |  110 +
 .../lifecycle/internal/ReactorBuildStatus.java     |   80 +
 .../maven/lifecycle/internal/ReactorContext.java   |   83 +
 .../maven/lifecycle/internal/TaskSegment.java      |   73 +
 .../maven/lifecycle/internal/builder/Builder.java  |   48 +
 .../lifecycle/internal/builder/BuilderCommon.java  |  199 +
 .../internal/builder/BuilderNotFoundException.java |   32 +
 .../multithreaded/ConcurrencyDependencyGraph.java  |  155 +
 .../multithreaded/MultiThreadedBuilder.java        |  195 +
 .../builder/multithreaded/ThreadOutputMuxer.java   |  477 +++
 .../singlethreaded/SingleThreadedBuilder.java      |   70 +
 .../lifecycle/mapping/DefaultLifecycleMapping.java |  120 +
 .../apache/maven/lifecycle/mapping/Lifecycle.java  |  118 +
 .../maven/lifecycle/mapping/LifecycleMapping.java  |   42 +
 .../maven/lifecycle/mapping/LifecycleMojo.java     |   66 +
 .../maven/lifecycle/mapping/LifecyclePhase.java    |  119 +
 .../plugin/DefaultLifecycleBindingsInjector.java   |  201 +
 .../maven/monitor/event/EventDispatcher.java       |   37 +
 .../apache/maven/monitor/event/EventMonitor.java   |   35 +
 .../apache/maven/plugin/BuildPluginManager.java    |   54 +
 .../java/org/apache/maven/plugin/CacheUtils.java   |  152 +
 .../plugin/CompoundMojoExecutionListener.java      |   64 +
 .../CycleDetectedInPluginGraphException.java       |   46 +
 .../maven/plugin/DebugConfigurationListener.java   |   91 +
 .../maven/plugin/DefaultBuildPluginManager.java    |  247 ++
 .../maven/plugin/DefaultExtensionRealmCache.java   |  170 +
 .../maven/plugin/DefaultPluginArtifactsCache.java  |  206 +
 .../maven/plugin/DefaultPluginDescriptorCache.java |  218 ++
 .../maven/plugin/DefaultPluginRealmCache.java      |  213 ++
 .../apache/maven/plugin/ExtensionRealmCache.java   |  101 +
 .../plugin/InvalidPluginDescriptorException.java   |   47 +
 .../maven/plugin/InvalidPluginException.java       |   48 +
 .../org/apache/maven/plugin/LegacySupport.java     |   59 +
 .../apache/maven/plugin/MavenPluginManager.java    |  128 +
 .../apache/maven/plugin/MavenPluginValidator.java  |   81 +
 .../org/apache/maven/plugin/MojoExecution.java     |  240 ++
 .../apache/maven/plugin/PluginArtifactsCache.java  |  104 +
 .../maven/plugin/PluginConfigurationException.java |   74 +
 .../maven/plugin/PluginContainerException.java     |   88 +
 .../apache/maven/plugin/PluginDescriptorCache.java |   58 +
 .../plugin/PluginDescriptorParsingException.java   |   58 +
 .../maven/plugin/PluginExecutionException.java     |   93 +
 .../maven/plugin/PluginIncompatibleException.java  |   36 +
 .../apache/maven/plugin/PluginLoaderException.java |  124 +
 .../org/apache/maven/plugin/PluginManager.java     |   82 +
 .../maven/plugin/PluginManagerException.java       |  197 +
 .../maven/plugin/PluginNotFoundException.java      |   58 +
 .../maven/plugin/PluginParameterException.java     |  195 +
 .../plugin/PluginParameterExpressionEvaluator.java |  485 +++
 .../org/apache/maven/plugin/PluginRealmCache.java  |   97 +
 .../maven/plugin/PluginResolutionException.java    |   47 +
 .../plugin/internal/DefaultLegacySupport.java      |   74 +
 .../plugin/internal/DefaultMavenPluginManager.java |  909 +++++
 .../DefaultPluginDependenciesResolver.java         |  318 ++
 .../plugin/internal/DefaultPluginManager.java      |  257 ++
 .../maven/plugin/internal/PlexusUtilsInjector.java |   87 +
 .../internal/PluginDependenciesResolver.java       |   71 +
 .../PluginDependencyResolutionListener.java        |  150 +
 .../internal/ValidatingConfigurationListener.java  |   97 +
 .../maven/plugin/internal/WagonExcluder.java       |  109 +
 .../plugin/prefix/DefaultPluginPrefixRequest.java  |  156 +
 .../prefix/NoPluginFoundForPrefixException.java    |   68 +
 .../maven/plugin/prefix/PluginPrefixRequest.java   |  115 +
 .../maven/plugin/prefix/PluginPrefixResolver.java  |   42 +
 .../maven/plugin/prefix/PluginPrefixResult.java    |   55 +
 .../internal/DefaultPluginPrefixResolver.java      |  294 ++
 .../prefix/internal/DefaultPluginPrefixResult.java |   90 +
 .../version/DefaultPluginVersionRequest.java       |  165 +
 .../version/PluginVersionNotFoundException.java    |   50 +
 .../maven/plugin/version/PluginVersionRequest.java |  115 +
 .../version/PluginVersionResolutionException.java  |  110 +
 .../plugin/version/PluginVersionResolver.java      |   42 +
 .../maven/plugin/version/PluginVersionResult.java  |   47 +
 .../internal/DefaultPluginVersionResolver.java     |  406 ++
 .../internal/DefaultPluginVersionResult.java       |   69 +
 .../DefaultDependencyResolutionRequest.java        |   82 +
 .../project/DefaultDependencyResolutionResult.java |  114 +
 .../maven/project/DefaultMavenProjectHelper.java   |  131 +
 .../project/DefaultModelBuildingListener.java      |  132 +
 .../maven/project/DefaultProjectBuilder.java       | 1081 ++++++
 .../project/DefaultProjectBuildingHelper.java      |  295 ++
 .../project/DefaultProjectBuildingRequest.java     |  349 ++
 .../project/DefaultProjectBuildingResult.java      |  110 +
 .../DefaultProjectDependenciesResolver.java        |  336 ++
 .../maven/project/DefaultProjectRealmCache.java    |  149 +
 .../project/DependencyResolutionException.java     |   42 +
 .../maven/project/DependencyResolutionRequest.java |   81 +
 .../maven/project/DependencyResolutionResult.java  |   80 +
 .../DuplicateArtifactAttachmentException.java      |   64 +
 .../maven/project/DuplicateProjectException.java   |   80 +
 .../apache/maven/project/ExtensionDescriptor.java  |   88 +
 .../maven/project/ExtensionDescriptorBuilder.java  |  151 +
 .../project/InvalidProjectVersionException.java    |   62 +
 .../org/apache/maven/project/MavenProject.java     | 1978 ++++++++++
 .../apache/maven/project/MavenProjectHelper.java   |   76 +
 .../org/apache/maven/project/ProjectBuilder.java   |   98 +
 .../maven/project/ProjectBuildingException.java    |  150 +
 .../maven/project/ProjectBuildingHelper.java       |   81 +
 .../maven/project/ProjectBuildingRequest.java      |  207 +
 .../maven/project/ProjectBuildingResult.java       |   74 +
 .../maven/project/ProjectDependenciesResolver.java |   40 +
 .../apache/maven/project/ProjectModelResolver.java |  298 ++
 .../apache/maven/project/ProjectRealmCache.java    |   92 +
 .../org/apache/maven/project/ProjectSorter.java    |  288 ++
 .../apache/maven/project/ReactorModelCache.java    |  167 +
 .../org/apache/maven/project/ReactorModelPool.java |  106 +
 .../maven/project/RepositorySessionDecorator.java  |   36 +
 .../project/artifact/ActiveProjectArtifact.java    |  403 ++
 .../project/artifact/ArtifactWithDependencies.java |   36 +
 .../maven/project/artifact/AttachedArtifact.java   |  185 +
 .../artifact/DefaultMavenMetadataCache.java        |  353 ++
 .../project/artifact/DefaultMetadataSource.java    |   37 +
 .../artifact/DefaultProjectArtifactsCache.java     |  248 ++
 .../InvalidDependencyVersionException.java         |   55 +
 .../maven/project/artifact/MavenMetadataCache.java |   41 +
 .../project/artifact/MavenMetadataSource.java      |  784 ++++
 .../maven/project/artifact/PluginArtifact.java     |   97 +
 .../maven/project/artifact/ProjectArtifact.java    |  106 +
 .../project/artifact/ProjectArtifactMetadata.java  |  130 +
 .../project/artifact/ProjectArtifactsCache.java    |  103 +
 .../apache/maven/project/path/PathTranslator.java  |   41 +
 .../properties/internal/EnvironmentUtils.java      |   70 +
 .../properties/internal/SystemProperties.java      |   63 +
 .../repository/ArtifactDoesNotExistException.java  |   37 +
 .../maven/repository/ArtifactTransferEvent.java    |  339 ++
 .../ArtifactTransferFailedException.java           |   38 +
 .../maven/repository/ArtifactTransferListener.java |   39 +
 .../maven/repository/ArtifactTransferResource.java |   66 +
 .../DelegatingLocalArtifactRepository.java         |  204 +
 .../maven/repository/LocalArtifactRepository.java  |   36 +
 .../LocalRepositoryNotAccessibleException.java     |   44 +
 .../apache/maven/repository/RepositorySystem.java  |  167 +
 .../legacy/metadata/AbstractArtifactMetadata.java  |   65 +
 .../ArtifactMetadataRetrievalException.java        |   68 +
 .../legacy/metadata/ArtifactMetadataSource.java    |   78 +
 .../metadata/DefaultMetadataResolutionRequest.java |  132 +
 .../legacy/metadata/MetadataResolutionRequest.java |  113 +
 .../legacy/metadata/ResolutionGroup.java           |   86 +
 .../apache/maven/rtinfo/RuntimeInformation.java    |   49 +
 .../rtinfo/internal/DefaultRuntimeInformation.java |  135 +
 .../maven/session/scope/internal/SessionScope.java |  167 +
 .../session/scope/internal/SessionScopeModule.java |   66 +
 .../settings/DefaultMavenSettingsBuilder.java      |  158 +
 .../maven/settings/MavenSettingsBuilder.java       |   81 +
 .../settings/SettingsConfigurationException.java   |   63 +
 .../org/apache/maven/settings/SettingsUtils.java   |  321 ++
 .../apache/maven/toolchain/DefaultToolchain.java   |  186 +
 .../maven/toolchain/DefaultToolchainManager.java   |  140 +
 .../toolchain/DefaultToolchainManagerPrivate.java  |   82 +
 .../maven/toolchain/DefaultToolchainsBuilder.java  |   71 +
 .../toolchain/MisconfiguredToolchainException.java |   39 +
 .../apache/maven/toolchain/RequirementMatcher.java |   30 +
 .../maven/toolchain/RequirementMatcherFactory.java |  109 +
 .../java/org/apache/maven/toolchain/Toolchain.java |   46 +
 .../apache/maven/toolchain/ToolchainFactory.java   |   44 +
 .../apache/maven/toolchain/ToolchainManager.java   |   64 +
 .../maven/toolchain/ToolchainManagerPrivate.java   |   58 +
 .../apache/maven/toolchain/ToolchainPrivate.java   |   48 +
 .../apache/maven/toolchain/ToolchainsBuilder.java  |   46 +
 .../building/DefaultToolchainsBuilder.java         |  212 ++
 .../building/DefaultToolchainsBuildingRequest.java |   63 +
 .../building/DefaultToolchainsBuildingResult.java  |   66 +
 .../toolchain/building/ToolchainsBuilder.java      |   41 +
 .../building/ToolchainsBuildingException.java      |   93 +
 .../building/ToolchainsBuildingRequest.java        |   64 +
 .../building/ToolchainsBuildingResult.java         |   50 +
 .../toolchain/io/DefaultToolchainsReader.java      |   96 +
 .../toolchain/io/DefaultToolchainsWriter.java      |   54 +
 .../toolchain/io/ToolchainsParseException.java     |   94 +
 .../maven/toolchain/io/ToolchainsReader.java       |   83 +
 .../maven/toolchain/io/ToolchainsWriter.java       |   48 +
 .../maven/toolchain/java/DefaultJavaToolChain.java |   55 +
 .../apache/maven/toolchain/java/JavaToolchain.java |   67 +
 .../maven/toolchain/java/JavaToolchainFactory.java |  127 +
 .../maven/toolchain/java/JavaToolchainImpl.java    |   87 +
 .../toolchain/merge/MavenToolchainMerger.java      |  103 +
 maven-core/src/main/mdo/extension.mdo              |   65 +
 maven-core/src/main/mdo/toolchains.mdo             |  231 ++
 .../main/resources/META-INF/maven/extension.xml    |  191 +
 .../META-INF/plexus/artifact-handlers.xml          |  194 +
 .../main/resources/META-INF/plexus/components.xml  |  134 +
 .../resources/META-INF/plexus/default-bindings.xml |  316 ++
 .../org/apache/maven/messages/build.properties     |   22 +
 .../org/apache/maven/project/standalone.xml        |   30 +
 maven-core/src/site/apt/artifact-handlers.apt      |   59 +
 .../src/site/apt/configuration-management.apt      |  139 +
 maven-core/src/site/apt/core-extensions.apt.vm     |   30 +
 maven-core/src/site/apt/default-bindings.apt.vm    |   60 +
 .../apt/getting-to-container-configured-mojos.apt  |  102 +
 maven-core/src/site/apt/index.apt                  |   80 +
 maven-core/src/site/apt/inheritance.apt            |  100 +
 maven-core/src/site/apt/lifecycles.apt.vm          |   49 +
 maven-core/src/site/apt/offline-mode.apt           |  269 ++
 .../src/site/apt/plugin-execution-isolation.apt    |   57 +
 .../2.1-lifecycle-refactor-class-diagram.png       |  Bin 0 -> 38152 bytes
 .../2.1-lifecycle-refactor-sequence-diagram.png    |  Bin 0 -> 87383 bytes
 .../design/2.1-lifecycle-refactor.graffle          | 4024 ++++++++++++++++++++
 maven-core/src/site/site.xml                       |   45 +
 .../maven/AbstractCoreMavenComponentTestCase.java  |  330 ++
 .../java/org/apache/maven/DefaultMavenTest.java    |   45 +
 .../maven/MavenLifecycleParticipantTest.java       |  173 +
 .../src/test/java/org/apache/maven/MavenTest.java  |   69 +
 .../maven/ProjectDependenciesResolverTest.java     |  117 +
 .../artifact/handler/ArtifactHandlerTest.java      |   88 +
 .../filter/ExclusionArtifactFilterTest.java        |  156 +
 .../configuration/DefaultBeanConfiguratorTest.java |  134 +
 .../exception/DefaultExceptionHandlerTest.java     |  105 +
 .../DefaultMavenExecutionRequestPopulatorTest.java |   62 +
 .../maven/execution/DefaultMavenExecutionTest.java |   56 +
 .../scope/internal/MojoExecutionScopeTest.java     |  106 +
 .../graph/DefaultProjectDependencyGraphTest.java   |  172 +
 .../maven/lifecycle/DefaultLifecyclesTest.java     |   59 +
 .../lifecycle/DelegatingMojoExecutionListener.java |   75 +
 .../DelegatingProjectExecutionListener.java        |   82 +
 .../lifecycle/EmptyLifecyclePluginAnalyzer.java    |   77 +
 .../lifecycle/LifecycleExecutorSubModulesTest.java |   98 +
 .../maven/lifecycle/LifecycleExecutorTest.java     |  558 +++
 .../maven/lifecycle/MavenExecutionPlanTest.java    |   74 +
 .../lifecycle/MojoExecutionXPathContainer.java     |   72 +
 .../internal/BuildListCalculatorTest.java          |   49 +
 .../lifecycle/internal/BuilderCommonTest.java      |   75 +
 .../internal/ConcurrencyDependencyGraphTest.java   |   94 +
 .../internal/LifecycleDependencyResolverTest.java  |   82 +
 .../LifecycleExecutionPlanCalculatorTest.java      |   82 +
 .../LifecycleTaskSegmentCalculatorImplTest.java    |   57 +
 .../lifecycle/internal/PhaseRecorderTest.java      |   49 +
 .../lifecycle/internal/ProjectBuildListTest.java   |   47 +
 .../ConcurrencyDependencyGraphTest.java            |   83 +
 .../multithreaded/ThreadOutputMuxerTest.java       |  167 +
 .../lifecycle/internal/stub/AboutTheStubs.html     |   55 +
 .../internal/stub/BuildPluginManagerStub.java      |   56 +
 .../internal/stub/CompletionServiceStub.java       |   89 +
 .../internal/stub/DefaultLifecyclesStub.java       |   62 +
 .../internal/stub/ExecutionEventCatapultStub.java  |   42 +
 .../internal/stub/LifeCyclePluginAnalyzerStub.java |   74 +
 .../stub/LifecycleExecutionPlanCalculatorStub.java |  242 ++
 .../stub/LifecycleTaskSegmentCalculatorStub.java   |   89 +
 .../maven/lifecycle/internal/stub/LoggerStub.java  |  110 +
 .../lifecycle/internal/stub/MojoExecutorStub.java  |   67 +
 .../internal/stub/PluginPrefixResolverStub.java    |   52 +
 .../internal/stub/PluginVersionResolverStub.java   |   48 +
 .../stub/ProjectDependenciesResolverStub.java      |  109 +
 .../internal/stub/ProjectDependencyGraphStub.java  |  233 ++
 .../stub/ProjectDependencyGraphStubTest.java       |   61 +
 .../lifecycle/mapping/LifecyclePhaseTest.java      |   73 +
 .../org/apache/maven/plugin/PluginManagerTest.java |  320 ++
 .../maven/plugin/PluginParameterExceptionTest.java |  164 +
 .../PluginParameterExpressionEvaluatorTest.java    |  447 +++
 .../plugin/internal/DefaultLegacySupportTest.java  |   74 +
 .../project/AbstractMavenProjectTestCase.java      |  193 +
 .../project/DefaultMavenProjectBuilderTest.java    |  380 ++
 .../maven/project/EmptyLifecycleExecutor.java      |  109 +
 .../maven/project/EmptyProjectBuildingHelper.java  |   62 +
 .../project/ExtensionDescriptorBuilderTest.java    |   98 +
 .../project/LegacyLocalRepositoryManager.java      |  192 +
 .../org/apache/maven/project/MavenProjectTest.java |  219 ++
 .../apache/maven/project/PomConstructionTest.java  | 1894 +++++++++
 .../apache/maven/project/ProjectBuilderTest.java   |  333 ++
 .../maven/project/ProjectModelResolverTest.java    |  243 ++
 .../apache/maven/project/ProjectSorterTest.java    |  372 ++
 .../apache/maven/project/TestMetadataSource.java   |   51 +
 .../artifact/DefaultMavenMetadataCacheTest.java    |   83 +
 .../artifact/DefaultProjectArtifactsCacheTest.java |   72 +
 .../project/artifact/MavenMetadataSourceTest.java  |  185 +
 .../canonical/CanonicalProjectBuilderTest.java     |  101 +
 .../maven/project/harness/PomTestWrapper.java      |  111 +
 .../project/harness/Xpp3DomAttributeIterator.java  |   89 +
 .../project/harness/Xpp3DomAttributePointer.java   |  105 +
 .../maven/project/harness/Xpp3DomNodeIterator.java |  161 +
 .../maven/project/harness/Xpp3DomNodePointer.java  |  155 +
 .../project/harness/Xpp3DomPointerFactory.java     |   61 +
 .../maven/repository/LegacyRepositoryLayout.java   |   89 +
 .../maven/repository/TestArtifactHandler.java      |   83 +
 .../maven/repository/TestRepositoryConnector.java  |  161 +
 .../repository/TestRepositoryConnectorFactory.java |   48 +
 .../maven/repository/TestRepositorySystem.java     |  329 ++
 .../internal/DefaultRuntimeInformationTest.java    |   81 +
 .../settings/PomConstructionWithSettingsTest.java  |  158 +
 .../apache/maven/settings/SettingsUtilsTest.java   |  126 +
 .../DefaultToolchainManagerPrivateTest.java        |  163 +
 .../toolchain/DefaultToolchainManagerTest.java     |  153 +
 .../maven/toolchain/DefaultToolchainTest.java      |  150 +
 .../toolchain/RequirementMatcherFactoryTest.java   |   72 +
 .../building/DefaultToolchainsBuilderTest.java     |  283 ++
 .../building/ToolchainsBuildingExceptionTest.java  |   73 +
 .../toolchain/merge/MavenToolchainMergerTest.java  |  135 +
 .../cyclic-reference/module-a/pom.xml              |   19 +
 .../cyclic-reference/module-b/pom.xml              |   19 +
 .../default-maven/cyclic-reference/pom.xml         |   14 +
 .../lifecycle-dependency-resolver/lib/pom.xml      |   32 +
 .../projects/lifecycle-dependency-resolver/pom.xml |   58 +
 .../lifecycle-dependency-resolver/war/pom.xml      |   53 +
 .../lifecycle-executor/mojo-configuration/pom.xml  |   67 +
 .../lifecycle-executor/project-basic/pom.xml       |   79 +
 .../pom.xml                                        |   72 +
 .../java/org/apache/maven/lifecycle/test/App.java  |   13 +
 .../org/apache/maven/lifecycle/test/AppTest.java   |   38 +
 .../project-with-inheritance/pom.xml               |  628 +++
 .../project-with-multiple-executions/pom.xml       |  112 +
 .../src/main/mdo/remote-resources.mdo              |   61 +
 .../src/main/mdo/supplemental-model.mdo            |   61 +
 .../pom.xml                                        |   42 +
 .../pom.xml                                        |   30 +
 .../module-a/pom.xml                               |   12 +
 .../module-b/pom.xml                               |   12 +
 .../pom.xml                                        |   13 +
 .../mng-5003-plugin-realm-cache/pom.xml            |    8 +
 .../pom.xml                                        |   44 +
 .../tools.jar                                      |    0
 .../project-with-build-extensions-plugin/pom.xml   |   31 +
 .../project-with-inheritance/pom.xml               |  628 +++
 .../project-with-plugin-classpath-ordering/pom.xml |   63 +
 .../sub/pom.xml                                    |   77 +
 .../org/apache/maven/its/mng3906/a/0.1/a-0.1.jar   |  Bin 0 -> 5109 bytes
 .../org/apache/maven/its/mng3906/a/0.1/a-0.1.pom   |   56 +
 .../org/apache/maven/its/mng3906/a/0.2/a-0.2.jar   |  Bin 0 -> 5111 bytes
 .../org/apache/maven/its/mng3906/a/0.2/a-0.2.pom   |   56 +
 .../apache/maven/its/mng3906/a/maven-metadata.xml  |   13 +
 .../org/apache/maven/its/mng3906/b/0.1/b-0.1.jar   |  Bin 0 -> 5108 bytes
 .../org/apache/maven/its/mng3906/b/0.1/b-0.1.pom   |   56 +
 .../apache/maven/its/mng3906/b/maven-metadata.xml  |   12 +
 .../org/apache/maven/its/mng3906/c/0.1/c-0.1.jar   |  Bin 0 -> 5109 bytes
 .../org/apache/maven/its/mng3906/c/0.1/c-0.1.pom   |   56 +
 .../apache/maven/its/mng3906/c/maven-metadata.xml  |   12 +
 .../org/apache/maven/its/mng3906/d/0.1/d-0.1.jar   |  Bin 0 -> 5108 bytes
 .../org/apache/maven/its/mng3906/d/0.1/d-0.1.pom   |   56 +
 .../apache/maven/its/mng3906/d/maven-metadata.xml  |   12 +
 .../org/apache/maven/its/mng3906/e/0.1/e-0.1.jar   |  Bin 0 -> 5107 bytes
 .../org/apache/maven/its/mng3906/e/0.1/e-0.1.pom   |   56 +
 .../apache/maven/its/mng3906/e/maven-metadata.xml  |   12 +
 .../sub/settings-template.xml                      |   55 +
 .../project-builder/MNG-6716/project/pom.xml       |   22 +
 .../project-builder/MNG-6723/child/pom.xml         |   11 +
 .../test/projects/project-builder/MNG-6723/pom.xml |   49 +
 .../project-builder/it0063/jdk/jre/placeholder.txt |    1 +
 .../project-builder/it0063/jdk/lib/tools.jar       |  Bin 0 -> 345 bytes
 .../test/projects/project-builder/it0063/pom.xml   |   55 +
 .../project-builder/mng-3023/consumer/pom.xml      |   66 +
 .../mng-3023/dependency/dependency-1.jar           |  Bin 0 -> 345 bytes
 .../project-builder/mng-3023/dependency/pom.xml    |   70 +
 .../test/projects/project-builder/mng-3023/pom.xml |   37 +
 .../it0063/jdk/jre/placeholder.txt                 |    1 +
 .../it0063/jdk/lib/tools.jar                       |  Bin 0 -> 345 bytes
 .../project-dependencies-resolver/it0063/pom.xml   |   55 +
 .../project-with-exclusions/pom.xml                |   41 +
 .../remote-repo/org/apache/apache/1/apache-1.pom   |   82 +
 .../org/apache/apache/maven-metadata.xml           |   13 +
 .../org/apache/maven/its/a/0.1/a-0.1.jar           |  Bin 0 -> 1898 bytes
 .../org/apache/maven/its/a/0.1/a-0.1.pom           |   41 +
 .../org/apache/maven/its/a/maven-metadata.xml      |   12 +
 .../org/apache/maven/its/b/0.1/b-0.1.jar           |  Bin 0 -> 1936 bytes
 .../org/apache/maven/its/b/0.1/b-0.1.pom           |   49 +
 .../org/apache/maven/its/b/maven-metadata.xml      |   12 +
 .../maven-it-plugin/0.1/maven-it-plugin-0.1.jar    |  Bin 0 -> 13520 bytes
 .../maven-it-plugin/0.1/maven-it-plugin-0.1.pom    |   70 +
 .../maven/its/plugins/maven-it-plugin/0.1/pom.xml  |   70 +
 .../its/plugins/maven-it-plugin/maven-metadata.xml |   14 +
 .../apache/maven/its/plugins/maven-metadata.xml    |   10 +
 .../maven-plugin-api/2.0/maven-plugin-api-2.0.jar  |  Bin 0 -> 10133 bytes
 .../maven-plugin-api/2.0/maven-plugin-api-2.0.pom  |   23 +
 .../org/apache/maven/maven/2.0/maven-2.0.pom       |  264 ++
 .../0.1/maven-clean-plugin-0.1.jar                 |  Bin 0 -> 6767 bytes
 .../0.1/maven-clean-plugin-0.1.pom                 |   70 +
 .../plugins/maven-clean-plugin/maven-metadata.xml  |   14 +
 .../0.1/maven-compiler-plugin-0.1.jar              |  Bin 0 -> 8085 bytes
 .../0.1/maven-compiler-plugin-0.1.pom              |   70 +
 .../maven-compiler-plugin/maven-metadata.xml       |   14 +
 .../0.1/maven-deploy-plugin-0.1.jar                |  Bin 0 -> 6777 bytes
 .../0.1/maven-deploy-plugin-0.1.pom                |   70 +
 .../plugins/maven-deploy-plugin/maven-metadata.xml |   14 +
 .../0.1/maven-install-plugin-0.1.jar               |  Bin 0 -> 6781 bytes
 .../0.1/maven-install-plugin-0.1.pom               |   70 +
 .../maven-install-plugin/maven-metadata.xml        |   14 +
 .../maven-jar-plugin/0.1/maven-jar-plugin-0.1.jar  |  Bin 0 -> 6790 bytes
 .../maven-jar-plugin/0.1/maven-jar-plugin-0.1.pom  |   70 +
 .../plugins/maven-jar-plugin/maven-metadata.xml    |   14 +
 .../org/apache/maven/plugins/maven-metadata.xml    |   45 +
 .../0.1/maven-plugin-plugin-0.1.jar                |  Bin 0 -> 8007 bytes
 .../0.1/maven-plugin-plugin-0.1.pom                |   70 +
 .../plugins/maven-plugin-plugin/maven-metadata.xml |   14 +
 .../0.1/maven-resources-plugin-0.1.jar             |  Bin 0 -> 8034 bytes
 .../0.1/maven-resources-plugin-0.1.pom             |   70 +
 .../maven-resources-plugin/maven-metadata.xml      |   14 +
 .../0.1/maven-surefire-plugin-0.1.jar              |  Bin 0 -> 6827 bytes
 .../0.1/maven-surefire-plugin-0.1.pom              |   70 +
 .../maven-surefire-plugin/maven-metadata.xml       |   14 +
 .../plexus/plexus-utils/1.1/plexus-utils-1.1.jar   |  Bin 0 -> 168568 bytes
 .../plexus/plexus-utils/1.1/plexus-utils-1.1.pom   |   27 +
 .../artifact-id-inheritance/child/pom.xml          |   32 +
 .../artifact-id-inheritance/pom.xml                |   35 +
 .../basedir-aligned-interpolation/pom.xml          |   60 +
 .../pom-with-unusual-name.xml                      |   39 +
 .../baseuri-interpolation/pom.xml                  |   38 +
 .../boolean-interpolation/pom.xml                  |   82 +
 .../build-extension-inheritance/pom.xml            |   49 +
 .../build-extension-inheritance/sub/pom.xml        |   75 +
 .../complete-model/w-parent/pom.xml                |   31 +
 .../complete-model/w-parent/sub/pom.xml            |  319 ++
 .../complete-model/wo-parent/pom.xml               |  313 ++
 .../config-with-plugin-mng/pom.xml                 |   39 +
 .../consecutive_empty_elements/pom.xml             |   14 +
 .../contributors-inheritance/child-2/pom.xml       |   45 +
 .../contributors-inheritance/pom.xml               |   35 +
 .../dependency-inheritance/maven-parent.xml        |   31 +
 .../dependency-inheritance/pom.xml                 |   48 +
 .../dependency-inheritance/sub/pom.xml             |   34 +
 .../pom.xml                                        |   19 +
 .../sub/pom.xml                                    |   17 +
 .../dependency-order/w-plugin-mgmt/pom.xml         |   68 +
 .../dependency-order/wo-plugin-mgmt/pom.xml        |   66 +
 .../dependency-scope-inheritance/pom.xml           |   16 +
 .../dependency-scope-inheritance/sub/pom.xml       |   19 +
 .../dependency-scope/pom.xml                       |   18 +
 .../dependency-scope/sub/pom.xml                   |   24 +
 .../developers-inheritance/child-2/pom.xml         |   45 +
 .../developers-inheritance/pom.xml                 |   35 +
 .../distribution-management/pom.xml                |   39 +
 .../dual-execution-ids/pom.xml                     |   28 +
 .../dual-execution-ids/sub/pom.xml                 |   43 +
 .../nexus-parent.xml                               |   29 +
 .../duplicate-exclusions-dependency/pom.xml        |   33 +
 .../duplicate-exclusions-dependency/sub/pom.xml    |   16 +
 .../empty-distMng-repo-url/pom.xml                 |   15 +
 .../resources-project-builder/empty-scm/pom.xml    |   58 +
 .../equal-plugin-deps/pom.xml                      |   64 +
 .../equal-plugin-exec-ids/pom.xml                  |   83 +
 .../execution-configuration-join/pom.xml           |   35 +
 .../execution-configuration-subcollections/pom.xml |   42 +
 .../execution-configuration/pom.xml                |   58 +
 .../test/resources-project-builder/foo/sub/pom.xml |  414 ++
 .../full-interpolation/pom.xml                     |   66 +
 .../pom.xml                                        |   97 +
 .../sub/pom.xml                                    |   84 +
 .../active-profile/pom.xml                         |   50 +
 .../active-profile/sub/pom.xml                     |   54 +
 .../no-profile/pom.xml                             |   41 +
 .../no-profile/sub/pom.xml                         |   45 +
 .../interpolation-cli-wins/pom.xml                 |   39 +
 .../jdk-activation/pom.xml                         |  105 +
 .../join-different-containers-same-id/pom.xml      |   66 +
 .../licenses-inheritance/child-2/pom.xml           |   47 +
 .../licenses-inheritance/pom.xml                   |   37 +
 .../limited-inheritance/child/pom.xml              |   61 +
 .../limited-inheritance/pom.xml                    |   87 +
 .../mailing-lists-inheritance/child-2/pom.xml      |   45 +
 .../mailing-lists-inheritance/pom.xml              |   35 +
 .../managed-profile-dependency/pom.xml             |   55 +
 .../managed-profile-dependency/sub/pom.xml         |   55 +
 .../merged-filter-order/pom.xml                    |   44 +
 .../merged-filter-order/sub/pom.xml                |   49 +
 .../w-plugin-mgmt/pom.xml                          |   64 +
 .../w-plugin-mgmt/sub/pom.xml                      |   64 +
 .../wo-plugin-mgmt/pom.xml                         |   62 +
 .../wo-plugin-mgmt/sub/pom.xml                     |   64 +
 .../w-plugin-mgmt/pom.xml                          |   59 +
 .../w-plugin-mgmt/sub/pom.xml                      |   59 +
 .../wo-plugin-mgmt/pom.xml                         |   57 +
 .../wo-plugin-mgmt/sub/pom.xml                     |   59 +
 .../merged-plugin-exec-order/w-plugin-mgmt/pom.xml |   71 +
 .../w-plugin-mgmt/sub/pom.xml                      |   71 +
 .../wo-plugin-mgmt/pom.xml                         |   69 +
 .../wo-plugin-mgmt/sub/pom.xml                     |   71 +
 .../resources-project-builder/micromailer/pom.xml  |  124 +
 .../micromailer/spice-parent-9.pom                 |  103 +
 .../multiple-filters/pom.xml                       |   17 +
 .../multiple-repos/pom.xml                         |   44 +
 .../multiple-repos/sub/pom.xml                     |   45 +
 .../nested-build-dir-interpolation/pom.xml         |   55 +
 .../parent-inheritance/child3.xml                  |    7 +
 .../parent-inheritance/pom.xml                     |   11 +
 .../parent-inheritance/sub/pom.xml                 |    9 +
 .../parent-interpolation/pom.xml                   |   16 +
 .../parent-interpolation/sub/pom.xml               |    9 +
 .../parent-pom-packaging/pom.xml                   |   35 +
 .../parent-pom-packaging/sub/pom.xml               |   40 +
 .../platform-file-separator/pom.xml                |   40 +
 .../plugin-config-append/no-profile/pom.xml        |   80 +
 .../no-profile/subproject/pom.xml                  |   70 +
 .../plugin-config-append/with-profile/pom.xml      |   90 +
 .../with-profile/subproject/pom.xml                |   80 +
 .../plugin-config-attributes/w-plugin-mgmt/pom.xml |   62 +
 .../plugin-config-attributes/w-profile/pom.xml     |   74 +
 .../wo-plugin-mgmt/pom.xml                         |   53 +
 .../plugin-config-merging/child/pom.xml            |   76 +
 .../plugin-config-merging/pom.xml                  |   72 +
 .../plugin-config-order/w-plugin-mgmt/pom.xml      |   68 +
 .../plugin-config-order/wo-plugin-mgmt/pom.xml     |   60 +
 .../plugin-config-properties/pom.xml               |   30 +
 .../plugin-exec-config-order/w-plugin-mgmt/pom.xml |   78 +
 .../wo-plugin-mgmt/pom.xml                         |   70 +
 .../plugin-exec-goals-order/w-plugin-mgmt/pom.xml  |   66 +
 .../plugin-exec-goals-order/wo-plugin-mgmt/pom.xml |   57 +
 .../plugin-exec-inheritance/pom.xml                |   75 +
 .../plugin-exec-inheritance/w-merge/pom.xml        |   48 +
 .../plugin-exec-inheritance/wo-merge/pom.xml       |   43 +
 .../pom.xml                                        |   56 +
 .../sub/pom.xml                                    |   59 +
 .../plugin-exec-merging-wo-version/pom.xml         |   55 +
 .../plugin-exec-merging-wo-version/sub/pom.xml     |   58 +
 .../plugin-exec-merging/w-plugin-mgmt/pom.xml      |   58 +
 .../plugin-exec-merging/w-plugin-mgmt/sub/pom.xml  |   59 +
 .../plugin-exec-merging/wo-plugin-mgmt/pom.xml     |   56 +
 .../plugin-exec-merging/wo-plugin-mgmt/sub/pom.xml |   59 +
 .../plugin-exec-order-and-default-exec/pom.xml     |   71 +
 .../plugin-exec-order-with-lifecycle/pom.xml       |   52 +
 .../plugin-exec-order/w-plugin-mgmt/pom.xml        |   76 +
 .../plugin-exec-order/wo-plugin-mgmt/pom.xml       |   67 +
 .../plugin-exec-w-and-wo-id/w-plugin-mgmt/pom.xml  |   72 +
 .../plugin-exec-w-and-wo-id/wo-plugin-mgmt/pom.xml |   64 +
 .../plugin-inheritance-merge-order/pom.xml         |   67 +
 .../plugin-inheritance-merge-order/sub/pom.xml     |   72 +
 .../plugin-inheritance-order/child/pom.xml         |   51 +
 .../plugin-inheritance-order/pom.xml               |   68 +
 .../plugin-inheritance-simple/pom.xml              |   17 +
 .../plugin-inheritance-simple/sub/pom.xml          |   20 +
 .../plugin-injection-merge-order/pom.xml           |  133 +
 .../plugin-management-dependencies/pom.xml         |   25 +
 .../plugin-management-dependencies/sub/pom.xml     |   25 +
 .../plugin-management-duplicate/pom.xml            |   39 +
 .../plugin-management-duplicate/sub/pom.xml        |   64 +
 .../child/pom.xml                                  |   53 +
 .../plugin-management-for-implicit-plugin/pom.xml  |   61 +
 .../plugin-management-inheritance/pom.xml          |   64 +
 .../plugin-merge-simple/pom.xml                    |   17 +
 .../plugin-order/nexus-parent.xml                  |   19 +
 .../resources-project-builder/plugin-order/pom.xml |   28 +
 .../pluginmanagement-inherited/pom.xml             |   18 +
 .../pluginmanagement-inherited/sub/pom.xml         |   17 +
 .../pom-encoding/latin-1/pom.xml                   |   36 +
 .../pom-encoding/utf-8/pom.xml                     |   36 +
 .../pom-inheritance/pom.xml                        |  188 +
 .../pom-inheritance/sub/pom.xml                    |   36 +
 .../prerequisites-inheritance/child/pom.xml        |   36 +
 .../prerequisites-inheritance/pom.xml              |   33 +
 .../profile-default-deactivation/pom.xml           |   35 +
 .../profile-dependencies-multiple-profiles/pom.xml |   81 +
 .../profile-injected-dependencies/pom.xml          |   75 +
 .../profile-injection-order/pom.xml                |   68 +
 .../profile-module-inheritance/pom.xml             |   18 +
 .../profile-module-inheritance/sub/pom.xml         |   12 +
 .../profile-module/pom.xml                         |   24 +
 .../profile-plugin-mng-dependencies/pom.xml        |   77 +
 .../profile-plugin-mng-dependencies/sub/pom.xml    |   62 +
 .../profile-plugins/pom.xml                        |   52 +
 .../profile-properties-interpolation/pom.xml       |   54 +
 .../properties-inheritance/pom.xml                 |   34 +
 .../properties-inheritance/sub/pom.xml             |   40 +
 .../properties-no-duplication/pom.xml              |   12 +
 .../properties-no-duplication/sub/pom.xml          |   17 +
 .../repo-inheritance/pom.xml                       |   64 +
 .../reporting-interpolation/pom.xml                |    6 +
 .../reporting-plugin-config/pom.xml                |   51 +
 .../reporting-plugin-config/sub/pom.xml            |   48 +
 .../jetty-parent.xml                               |   37 +
 .../single-configuration-inheritance/pom.xml       |   41 +
 .../system-property-interpolation/pom.xml          |   30 +
 .../resources-project-builder/unc-path/pom.xml     |   41 +
 .../resources-project-builder/unc-path/sub/pom.xml |   57 +
 .../dep-mgmt-in-profile/pom.xml                    |   49 +
 .../unique-dependency-key/dep-mgmt/pom.xml         |   44 +
 .../unique-dependency-key/deps-in-profile/pom.xml  |   47 +
 .../unique-dependency-key/deps/pom.xml             |   42 +
 .../artifact-repo-in-profile/pom.xml               |   51 +
 .../unique-repo-id/artifact-repo/pom.xml           |   45 +
 .../unique-repo-id/plugin-repo-in-profile/pom.xml  |   51 +
 .../unique-repo-id/plugin-repo/pom.xml             |   45 +
 .../child/pom.xml                                  |  104 +
 .../unprefixed-expression-interpolation/pom.xml    |   36 +
 .../url-append/child/pom.xml                       |   64 +
 .../url-append/parent/pom.xml                      |   53 +
 .../url-inheritance/another-parent/pom.xml         |   36 +
 .../url-inheritance/another-parent/sub/pom.xml     |   35 +
 .../url-inheritance/pom.xml                        |   74 +
 .../url-inheritance/sub/pom.xml                    |   35 +
 .../url-no-decoding/pom.xml                        |   64 +
 .../xml-coalesce-text/pom.xml                      |  567 +++
 .../xml-markup-interpolation/pom.xml               |   41 +
 .../xml-whitespace/pom.xml                         |   43 +
 .../xml-whitespace/sub/pom.xml                     |   49 +
 .../test/resources-settings/repositories/pom.xml   |   29 +
 .../resources-settings/repositories/settings.xml   |   55 +
 .../resources-settings/settings-no-pom/pom.xml     |   13 +
 .../settings-no-pom/settings.xml                   |   20 +
 .../test-pom-and-settings-interpolation/pom.xml    |   78 +
 .../settings.xml                                   |   35 +
 .../org.apache.maven/maven-core/pom.properties     |    1 +
 .../test/resources/META-INF/plexus/components.xml  |  113 +
 maven-core/src/test/resources/canonical-pom.xml    |   55 +
 .../test/resources/dependencyManagement-pom.xml    |   65 +
 .../test/resources/distributionManagement-pom.xml  |   44 +
 .../t01/maven-test/jars/maven-test-a-1.0.jar       |    1 +
 .../t01/maven-test/jars/maven-test-a-1.1.jar       |    1 +
 .../t01/maven-test/jars/maven-test-b-1.0.jar       |    1 +
 .../t01/maven-test/jars/maven-test-b-1.1.jar       |    1 +
 .../t01/maven-test/jars/maven-test-c-1.0.jar       |    1 +
 .../t01/maven-test/jars/maven-test-c-1.1.jar       |    1 +
 .../t01/maven-test/jars/maven-test-d-1.0.jar       |    1 +
 .../t01/maven-test/jars/maven-test-d-1.1.jar       |    1 +
 .../t01/maven-test/jars/maven-test-d-1.2.jar       |    1 +
 .../t01/maven-test/poms/maven-test-a-1.0.pom       |   14 +
 .../t01/maven-test/poms/maven-test-a-1.1.pom       |   14 +
 .../t01/maven-test/poms/maven-test-b-1.0.pom       |    7 +
 .../t01/maven-test/poms/maven-test-b-1.1.pom       |    7 +
 .../t01/maven-test/poms/maven-test-c-1.0.pom       |    7 +
 .../t01/maven-test/poms/maven-test-c-1.1.pom       |    7 +
 .../t01/maven-test/poms/maven-test-d-1.0.pom       |    7 +
 .../t01/maven-test/poms/maven-test-d-1.1.pom       |    7 +
 .../t01/maven-test/poms/maven-test-d-1.2.pom       |    7 +
 .../test/resources/imports-repo/t01/p0/p1/pom.xml  |   45 +
 .../test/resources/imports-repo/t01/p0/p2/pom.xml  |   56 +
 .../test/resources/imports-repo/t01/p0/p3/pom.xml  |   59 +
 .../test/resources/imports-repo/t01/p0/p4/pom.xml  |   67 +
 .../src/test/resources/imports-repo/t01/p0/pom.xml |   26 +
 .../src/test/resources/local-repo/marker.txt       |    1 +
 .../maven-test/jars/maven-test-a-1.0.jar           |    1 +
 .../maven-test/jars/maven-test-b-1.0.jar           |    1 +
 .../maven-test/jars/maven-test-c-1.0.jar           |    1 +
 .../maven-test/jars/maven-test-d-1.0.jar           |    1 +
 .../maven-test/poms/maven-test-a-1.0.pom           |   23 +
 .../maven-test/poms/maven-test-b-1.0.pom           |   23 +
 .../maven-test/poms/maven-test-c-1.0.pom           |   16 +
 .../maven-test/poms/maven-test-d-1.1.pom           |    7 +
 .../maven-test/poms/maven-test-d-1.2.pom           |    7 +
 .../jars/maven-snapshot-a-1.0-SNAPSHOT.jar         |    1 +
 ...en-snapshot-a-1.0-SNAPSHOT.jar.snapshot-version |    1 +
 .../jars/maven-snapshot-b-1.0-SNAPSHOT.jar         |    1 +
 ...en-snapshot-b-1.0-SNAPSHOT.jar.snapshot-version |    1 +
 .../jars/maven-snapshot-e-1.0-SNAPSHOT.jar         |    1 +
 ...en-snapshot-e-1.0-SNAPSHOT.jar.snapshot-version |    1 +
 .../poms/maven-test-snapshot-resolving-1.0.pom     |   49 +
 .../apache/maven/MavenLifecycleParticipantTest.xml |    9 +
 .../apache/maven/execution/test-extension-1.jar    |  Bin 0 -> 4208 bytes
 .../junit/junit/3.8.1/junit-3.8.1.jar              |  Bin 0 -> 121070 bytes
 .../junit/junit/3.8.1/junit-3.8.1.jar.md5          |    1 +
 .../junit/junit/3.8.1/junit-3.8.1.jar.sha1         |    1 +
 .../junit/junit/3.8.1/junit-3.8.1.pom              |   29 +
 .../junit/junit/3.8.1/junit-3.8.1.pom.md5          |    1 +
 .../junit/junit/3.8.1/junit-3.8.1.pom.sha1         |    1 +
 .../org/apache/apache/3/apache-3.pom               |   82 +
 .../org/apache/apache/3/apache-3.pom.md5           |    1 +
 .../org/apache/apache/3/apache-3.pom.sha1          |    1 +
 .../3.0-SNAPSHOT/maven-artifact-3.0-SNAPSHOT.jar   |  Bin 0 -> 163984 bytes
 .../maven-artifact-3.0-SNAPSHOT.jar.md5            |    1 +
 .../maven-artifact-3.0-SNAPSHOT.jar.sha1           |    1 +
 .../3.0-SNAPSHOT/maven-artifact-3.0-SNAPSHOT.pom   |  112 +
 .../maven-artifact-3.0-SNAPSHOT.pom.md5            |    1 +
 .../maven-artifact-3.0-SNAPSHOT.pom.sha1           |    1 +
 .../test/test-extension/1/test-extension-1.jar     |  Bin 0 -> 4208 bytes
 .../test/test-extension/1/test-extension-1.pom     |   73 +
 .../test/test-extension/1/test-extension-1.pom.md5 |    1 +
 .../test-extension/1/test-extension-1.pom.sha1     |    1 +
 .../1/test-lifecycle-and-artifactHandler-1.jar     |  Bin 0 -> 2582 bytes
 .../1/test-lifecycle-and-artifactHandler-1.pom     |   44 +
 .../1/test-lifecycle-and-artifactHandler-1.pom.md5 |    1 +
 .../test-lifecycle-and-artifactHandler-1.pom.sha1  |    1 +
 .../apache/maven/maven-parent/4/maven-parent-4.pom |  304 ++
 .../maven/maven-parent/4/maven-parent-4.pom.md5    |    1 +
 .../maven/maven-parent/4/maven-parent-4.pom.sha1   |    1 +
 .../apache/maven/maven-parent/5/maven-parent-5.pom |  466 +++
 .../maven/maven-parent/5/maven-parent-5.pom.md5    |    1 +
 .../maven/maven-parent/5/maven-parent-5.pom.sha1   |    1 +
 .../1.0-beta-2/wagon-provider-api-1.0-beta-2.jar   |  Bin 0 -> 46326 bytes
 .../wagon-provider-api-1.0-beta-2.jar.md5          |    1 +
 .../wagon-provider-api-1.0-beta-2.jar.sha1         |    1 +
 .../1.0-beta-2/wagon-provider-api-1.0-beta-2.pom   |   21 +
 .../wagon-provider-api-1.0-beta-2.pom.md5          |    1 +
 .../wagon-provider-api-1.0-beta-2.pom.sha1         |    1 +
 .../wagon/wagon/1.0-beta-2/wagon-1.0-beta-2.pom    |  170 +
 .../wagon/1.0-beta-2/wagon-1.0-beta-2.pom.md5      |    1 +
 .../wagon/1.0-beta-2/wagon-1.0-beta-2.pom.sha1     |    1 +
 .../plexus-active-collections-1.0-beta-1.jar       |  Bin 0 -> 15961 bytes
 .../plexus-active-collections-1.0-beta-1.jar.md5   |    1 +
 .../plexus-active-collections-1.0-beta-1.jar.sha1  |    1 +
 .../plexus-active-collections-1.0-beta-1.pom       |   51 +
 .../plexus-active-collections-1.0-beta-1.pom.md5   |    1 +
 .../plexus-active-collections-1.0-beta-1.pom.sha1  |    1 +
 .../plexus-classworlds-1.2-alpha-10.jar            |  Bin 0 -> 42472 bytes
 .../plexus-classworlds-1.2-alpha-10.jar.md5        |    1 +
 .../plexus-classworlds-1.2-alpha-10.jar.sha1       |    1 +
 .../plexus-classworlds-1.2-alpha-10.pom            |   94 +
 .../plexus-classworlds-1.2-alpha-10.pom.md5        |    1 +
 .../plexus-classworlds-1.2-alpha-10.pom.sha1       |    1 +
 .../1.2-alpha-7/plexus-classworlds-1.2-alpha-7.jar |  Bin 0 -> 42636 bytes
 .../plexus-classworlds-1.2-alpha-7.jar.md5         |    1 +
 .../plexus-classworlds-1.2-alpha-7.jar.sha1        |    1 +
 .../1.2-alpha-7/plexus-classworlds-1.2-alpha-7.pom |   78 +
 .../plexus-classworlds-1.2-alpha-7.pom.md5         |    1 +
 .../plexus-classworlds-1.2-alpha-7.pom.sha1        |    1 +
 .../plexus-component-api-1.0-alpha-16.jar          |  Bin 0 -> 33149 bytes
 .../plexus-component-api-1.0-alpha-16.jar.md5      |    1 +
 .../plexus-component-api-1.0-alpha-16.jar.sha1     |    1 +
 .../plexus-component-api-1.0-alpha-16.pom          |   63 +
 .../plexus-component-api-1.0-alpha-16.pom.md5      |    1 +
 .../plexus-component-api-1.0-alpha-16.pom.sha1     |    1 +
 .../plexus-component-api-1.0-alpha-32.jar          |  Bin 0 -> 36108 bytes
 .../plexus-component-api-1.0-alpha-32.jar.md5      |    1 +
 .../plexus-component-api-1.0-alpha-32.jar.sha1     |    1 +
 .../plexus-component-api-1.0-alpha-32.pom          |   61 +
 .../plexus-component-api-1.0-alpha-32.pom.md5      |    1 +
 .../plexus-component-api-1.0-alpha-32.pom.sha1     |    1 +
 .../1.1.6/plexus-components-1.1.6.pom              |   60 +
 .../1.1.6/plexus-components-1.1.6.pom.md5          |    1 +
 .../1.1.6/plexus-components-1.1.6.pom.sha1         |    1 +
 .../plexus-container-default-1.0-alpha-16.jar      |  Bin 0 -> 210679 bytes
 .../plexus-container-default-1.0-alpha-16.jar.md5  |    1 +
 .../plexus-container-default-1.0-alpha-16.jar.sha1 |    1 +
 .../plexus-container-default-1.0-alpha-16.pom      |   56 +
 .../plexus-container-default-1.0-alpha-16.pom.md5  |    1 +
 .../plexus-container-default-1.0-alpha-16.pom.sha1 |    1 +
 .../plexus-container-default-1.0-alpha-32.jar      |  Bin 0 -> 238880 bytes
 .../plexus-container-default-1.0-alpha-32.jar.md5  |    1 +
 .../plexus-container-default-1.0-alpha-32.jar.sha1 |    1 +
 .../plexus-container-default-1.0-alpha-32.pom      |   98 +
 .../plexus-container-default-1.0-alpha-32.pom.md5  |    1 +
 .../plexus-container-default-1.0-alpha-32.pom.sha1 |    1 +
 .../plexus-containers-1.0-alpha-16.pom             |   49 +
 .../plexus-containers-1.0-alpha-16.pom.md5         |    1 +
 .../plexus-containers-1.0-alpha-16.pom.sha1        |    1 +
 .../plexus-containers-1.0-alpha-32.pom             |   49 +
 .../plexus-containers-1.0-alpha-32.pom.md5         |    1 +
 .../plexus-containers-1.0-alpha-32.pom.sha1        |    1 +
 .../plexus/plexus-utils/1.1/plexus-utils-1.1.jar   |  Bin 0 -> 168568 bytes
 .../plexus-utils/1.1/plexus-utils-1.1.jar.md5      |    1 +
 .../plexus-utils/1.1/plexus-utils-1.1.jar.sha1     |    1 +
 .../plexus/plexus-utils/1.1/plexus-utils-1.1.pom   |   27 +
 .../plexus-utils/1.1/plexus-utils-1.1.pom.md5      |    1 +
 .../plexus-utils/1.1/plexus-utils-1.1.pom.sha1     |    1 +
 .../plexus-utils/1.4.5/plexus-utils-1.4.5.jar      |  Bin 0 -> 205043 bytes
 .../plexus-utils/1.4.5/plexus-utils-1.4.5.jar.md5  |    1 +
 .../plexus-utils/1.4.5/plexus-utils-1.4.5.jar.sha1 |    1 +
 .../plexus-utils/1.4.5/plexus-utils-1.4.5.pom      |   61 +
 .../plexus-utils/1.4.5/plexus-utils-1.4.5.pom.md5  |    1 +
 .../plexus-utils/1.4.5/plexus-utils-1.4.5.pom.sha1 |    1 +
 .../plexus/plexus/1.0.10/plexus-1.0.10.pom         |  273 ++
 .../plexus/plexus/1.0.10/plexus-1.0.10.pom.md5     |    1 +
 .../plexus/plexus/1.0.10/plexus-1.0.10.pom.sha1    |    1 +
 .../plexus/plexus/1.0.11/plexus-1.0.11.pom         |  308 ++
 .../plexus/plexus/1.0.11/plexus-1.0.11.pom.md5     |    1 +
 .../plexus/plexus/1.0.11/plexus-1.0.11.pom.sha1    |    1 +
 .../codehaus/plexus/plexus/1.0.4/plexus-1.0.4.pom  |  205 +
 .../plexus/plexus/1.0.4/plexus-1.0.4.pom.md5       |    1 +
 .../plexus/plexus/1.0.4/plexus-1.0.4.pom.sha1      |    1 +
 .../codehaus/plexus/plexus/1.0.8/plexus-1.0.8.pom  |  259 ++
 .../plexus/plexus/1.0.8/plexus-1.0.8.pom.md5       |    1 +
 .../plexus/plexus/1.0.8/plexus-1.0.8.pom.sha1      |    1 +
 .../codehaus/plexus/plexus/1.0.9/plexus-1.0.9.pom  |  257 ++
 .../plexus/plexus/1.0.9/plexus-1.0.9.pom.md5       |    1 +
 .../plexus/plexus/1.0.9/plexus-1.0.9.pom.sha1      |    1 +
 .../extension/test-extension-repo/repo-marker.txt  |    1 +
 .../maven/lifecycle/LifecycleExecutorTest.xml      |    9 +
 .../resources/org/apache/maven/lifecycle/pom.xml   |  628 +++
 .../org/apache/maven/plugin/PluginManagerTest.xml  |    9 +
 .../maven/project/AbstractMavenProjectTestCase.xml |    9 +
 .../apache/maven/project/PomConstructionTest.xml   |   13 +
 .../maven/project/workspace/buildFromFile/pom.xml  |    8 +
 .../tests/project-caching/1/project-caching-1.pom  |    8 +
 .../tests/project-caching/maven-metadata-local.xml |   11 +
 .../project/workspace/buildModelLineage/pom.xml    |    7 +
 .../resolveParentPom/childAndParent/child/pom.xml  |   10 +
 .../resolveParentPom/childAndParent/pom.xml        |    7 +
 .../project/workspace/resolveParentPom/pom.xml     |   10 +
 .../settings/PomConstructionWithSettingsTest.xml   |    9 +
 .../org/apache/maven/toolchain/global.xml          |   35 +
 .../toolchain/model/toolchains-jdks-extend.xml     |   45 +
 .../toolchain/model/toolchains-jdks-extra.xml      |   45 +
 .../maven/toolchain/model/toolchains-jdks.xml      |   43 +
 .../resources/org/apache/maven/toolchain/user.xml  |   35 +
 .../plexus/plexus-utils/1.1/plexus-utils-1.1.jar   |  Bin 0 -> 168568 bytes
 .../plexus-utils/1.1/plexus-utils-1.1.jar.sha1     |    1 +
 .../plexus/plexus-utils/1.1/plexus-utils-1.1.pom   |   27 +
 .../plexus-utils/1.1/plexus-utils-1.1.pom.sha1     |    1 +
 maven-core/src/test/resources/pom.xml              |   52 +
 .../project-dynamism/plugin-level-dep.pom.xml      |   24 +
 .../test/resources/project-dynamism/pom-interp.xml |   28 +
 .../resources/project-dynamism/pom-relative.xml    |   36 +
 .../src/test/resources/project-dynamism/pom.xml    |   36 +
 .../resources/projects/artifactMissingVersion.xml  |   34 +
 .../src/test/resources/projects/bad-dependency.xml |   27 +
 .../src/test/resources/projects/bad-project.xml    |   20 +
 maven-core/src/test/resources/projects/badPom.xml  |    8 +
 ...oject-which-needs-directory-alignment-child.xml |   33 +
 .../project-which-needs-directory-alignment.xml    |  135 +
 ...oject-which-needs-directory-alignment-child.xml |   29 +
 .../projects/basic-resolveDependencies.xml         |   15 +
 .../projects/build-path-expression-pom.xml         |   14 +
 .../src/test/resources/projects/build.properties   |   18 +
 .../child-which-inherits-from-super-model.xml      |   28 +
 .../resources/projects/child-with-bogus-parent.xml |   29 +
 maven-core/src/test/resources/projects/child.xml   |   33 +
 .../projects/duplicate-plugins-merged-pom.xml      |   48 +
 .../resources/projects/fully-populated-child.xml   |  168 +
 .../projects/future-model-version-pom.xml          |   25 +
 .../projects/future-schema-model-version-pom.xml   |   24 +
 .../grandchild-check/child/grandchild/pom.xml      |   10 +
 .../projects/grandchild-check/child/pom.xml        |   13 +
 .../resources/projects/grandchild-check/pom.xml    |    7 +
 ...pom-resolves-from-property-based-repository.xml |   31 +
 .../projects/modelsource/module01/pom.xml          |   12 +
 .../test/resources/projects/modelsource/pom.xml    |   13 +
 .../pom.xml                                        |   12 +
 .../pom.xml                                        |   11 +
 .../parent-version-range-external-valid/pom.xml    |   11 +
 .../child/pom.xml                                  |   12 +
 .../pom.xml                                        |    7 +
 .../child/pom.xml                                  |   11 +
 .../pom.xml                                        |    7 +
 .../parent-version-range-local-valid/child/pom.xml |   11 +
 .../parent-version-range-local-valid/pom.xml       |    7 +
 .../resources/projects/past-model-version-pom.xml  |   26 +
 maven-core/src/test/resources/projects/project.xml |  162 +
 .../projects/versionless-managed-dependency.xml    |   24 +
 .../maven-test/jars/maven-test-b-1.0.jar           |  Bin 0 -> 18874 bytes
 .../maven-test/jars/maven-test-b-1.0.jar.md5       |    1 +
 .../maven-test/poms/maven-test-b-1.0.pom           |   21 +
 .../jars/maven-snapshot-a-1.0-SNAPSHOT.jar         |    1 +
 ...en-snapshot-a-1.0-SNAPSHOT.jar.snapshot-version |    1 +
 .../jars/maven-snapshot-b-1.0-SNAPSHOT.jar         |    1 +
 ...en-snapshot-b-1.0-SNAPSHOT.jar.snapshot-version |    1 +
 .../jars/maven-snapshot-c-1.0-SNAPSHOT.jar         |    1 +
 ...en-snapshot-c-1.0-SNAPSHOT.jar.snapshot-version |    1 +
 .../maven-test/jars/maven-test-z-1.0.jar           |    1 +
 .../resources/withActiveByDefaultProfile-pom.xml   |   40 +
 maven-embedder/pom.xml                             |  194 +
 maven-embedder/src/examples/simple-project/pom.xml |   39 +
 .../src/examples/simple-project/settings.xml       |   26 +
 .../main/java/org/apache/maven/embedder/App.java   |   28 +
 .../java/org/apache/maven/embedder/AppTest.java    |   53 +
 .../main/java/org/apache/maven/cli/CLIManager.java |  181 +
 .../org/apache/maven/cli/CLIReportingUtils.java    |  196 +
 .../java/org/apache/maven/cli/CleanArgument.java   |  125 +
 .../main/java/org/apache/maven/cli/CliRequest.java |  123 +
 .../main/java/org/apache/maven/cli/MavenCli.java   | 1746 +++++++++
 .../java/org/apache/maven/cli/ResolveFile.java     |   50 +
 .../cli/configuration/ConfigurationProcessor.java  |   31 +
 .../SettingsXmlConfigurationProcessor.java         |  277 ++
 .../maven/cli/event/DefaultEventSpyContext.java    |   41 +
 .../maven/cli/event/ExecutionEventLogger.java      |  488 +++
 .../internal/BootstrapCoreExtensionManager.java    |  146 +
 .../maven/cli/logging/BaseSlf4jConfiguration.java  |   45 +
 .../maven/cli/logging/Slf4jConfiguration.java      |   50 +
 .../cli/logging/Slf4jConfigurationFactory.java     |   79 +
 .../org/apache/maven/cli/logging/Slf4jLogger.java  |  145 +
 .../maven/cli/logging/Slf4jLoggerManager.java      |  111 +
 .../maven/cli/logging/Slf4jStdoutLogger.java       |  306 ++
 .../cli/logging/impl/Log4j2Configuration.java      |   59 +
 .../cli/logging/impl/LogbackConfiguration.java     |   61 +
 .../cli/logging/impl/Slf4jSimpleConfiguration.java |   63 +
 .../impl/UnsupportedSlf4jBindingConfiguration.java |   72 +
 .../transfer/AbstractMavenTransferListener.java    |  272 ++
 .../transfer/BatchModeMavenTransferListener.java   |   35 +
 .../cli/transfer/ConsoleMavenTransferListener.java |  169 +
 .../cli/transfer/QuietMavenTransferListener.java   |   31 +
 .../cli/transfer/Slf4jMavenTransferListener.java   |  103 +
 .../src/main/java/org/slf4j/MavenSlf4jFriend.java  |   35 +
 .../org/slf4j/impl/MavenSlf4jSimpleFriend.java     |   40 +
 maven-embedder/src/main/mdo/core-extensions.mdo    |   88 +
 .../META-INF/maven/slf4j-configuration.properties  |   23 +
 maven-embedder/src/site/apt/cli.apt.vm             |   28 +
 maven-embedder/src/site/apt/index.apt.vm           |   49 +
 maven-embedder/src/site/apt/logging.apt            |   92 +
 maven-embedder/src/site/site.xml                   |   42 +
 .../maven/cli/CLIManagerDocumentationTest.java     |  108 +
 .../java/org/apache/maven/cli/CLIManagerTest.java  |   50 +
 .../apache/maven/cli/CLIReportingUtilsTest.java    |   40 +
 .../org/apache/maven/cli/CleanArgumentTest.java    |   61 +
 .../java/org/apache/maven/cli/MavenCliTest.java    |  334 ++
 .../maven/cli/event/ExecutionEventLoggerTest.java  |  106 +
 .../maven/cli/transfer/FileSizeFormatTest.java     |  302 ++
 .../test/projects/config-illegal/.mvn/maven.config |    1 +
 .../src/test/projects/config/.mvn/maven.config     |    2 +
 .../mavenConfigProperties/.mvn/maven.config        |    3 +
 maven-metrics/pom.xml                              |   44 +
 .../java/org/apache/maven/metrics/Counter.java     |   54 +
 .../main/java/org/apache/maven/metrics/Gauge.java  |   38 +
 .../org/apache/maven/metrics/MetricsContext.java   |   92 +
 .../org/apache/maven/metrics/MetricsProvider.java  |   83 +
 .../metrics/MetricsProviderLifeCycleException.java |   51 +
 .../java/org/apache/maven/metrics/Summary.java     |   37 +
 .../java/org/apache/maven/metrics/SummarySet.java  |   39 +
 .../maven/metrics/impl/NullMetricsProvider.java    |  160 +
 maven-model-builder/pom.xml                        |  103 +
 .../building/AbstractModelBuildingListener.java    |   37 +
 .../maven/model/building/ArtifactModelSource.java  |   59 +
 .../maven/model/building/DefaultModelBuilder.java  | 1519 ++++++++
 .../model/building/DefaultModelBuilderFactory.java |  243 ++
 .../model/building/DefaultModelBuildingEvent.java  |   64 +
 .../building/DefaultModelBuildingRequest.java      |  411 ++
 .../model/building/DefaultModelBuildingResult.java |  175 +
 .../maven/model/building/DefaultModelProblem.java  |  176 +
 .../building/DefaultModelProblemCollector.java     |  200 +
 .../model/building/DefaultModelProcessor.java      |  114 +
 .../maven/model/building/FileModelSource.java      |  111 +
 .../model/building/FilterModelBuildingRequest.java |  285 ++
 .../apache/maven/model/building/ModelBuilder.java  |   63 +
 .../maven/model/building/ModelBuildingEvent.java   |   53 +
 .../model/building/ModelBuildingEventCatapult.java |   41 +
 .../model/building/ModelBuildingException.java     |  180 +
 .../model/building/ModelBuildingListener.java      |   40 +
 .../maven/model/building/ModelBuildingRequest.java |  338 ++
 .../maven/model/building/ModelBuildingResult.java  |   99 +
 .../apache/maven/model/building/ModelCache.java    |   85 +
 .../apache/maven/model/building/ModelCacheTag.java |  158 +
 .../org/apache/maven/model/building/ModelData.java |  222 ++
 .../apache/maven/model/building/ModelProblem.java  |  120 +
 .../model/building/ModelProblemCollector.java      |   41 +
 .../model/building/ModelProblemCollectorExt.java   |   37 +
 .../building/ModelProblemCollectorRequest.java     |   95 +
 .../maven/model/building/ModelProblemUtils.java    |  175 +
 .../maven/model/building/ModelProcessor.java       |   35 +
 .../apache/maven/model/building/ModelSource.java   |   38 +
 .../apache/maven/model/building/ModelSource2.java  |   56 +
 .../org/apache/maven/model/building/Result.java    |  265 ++
 .../maven/model/building/StringModelSource.java    |   56 +
 .../maven/model/building/UrlModelSource.java       |   46 +
 .../DefaultDependencyManagementImporter.java       |   86 +
 .../composition/DependencyManagementImporter.java  |   48 +
 .../inheritance/DefaultInheritanceAssembler.java   |  363 ++
 .../model/inheritance/InheritanceAssembler.java    |   48 +
 .../AbstractStringBasedModelInterpolator.java      |  215 ++
 .../interpolation/BuildTimestampValueSource.java   |   47 +
 .../model/interpolation/MavenBuildTimestamp.java   |   77 +
 .../model/interpolation/ModelInterpolator.java     |   52 +
 .../PathTranslatingPostProcessor.java              |   67 +
 .../interpolation/ProblemDetectingValueSource.java |   86 +
 .../StringSearchModelInterpolator.java             |  516 +++
 .../StringVisitorModelInterpolator.java            | 1455 +++++++
 .../interpolation/UrlNormalizingPostProcessor.java |   69 +
 .../apache/maven/model/io/DefaultModelReader.java  |  121 +
 .../apache/maven/model/io/DefaultModelWriter.java  |   93 +
 .../apache/maven/model/io/ModelParseException.java |   93 +
 .../org/apache/maven/model/io/ModelReader.java     |   89 +
 .../org/apache/maven/model/io/ModelWriter.java     |   74 +
 .../maven/model/locator/DefaultModelLocator.java   |   44 +
 .../apache/maven/model/locator/ModelLocator.java   |   44 +
 .../DefaultDependencyManagementInjector.java       |  117 +
 .../DefaultPluginManagementInjector.java           |  144 +
 .../management/DependencyManagementInjector.java   |   44 +
 .../model/management/PluginManagementInjector.java |   44 +
 .../apache/maven/model/merge/MavenModelMerger.java |  699 ++++
 .../normalization/DefaultModelNormalizer.java      |  141 +
 .../maven/model/normalization/ModelNormalizer.java |   54 +
 .../model/path/DefaultModelPathTranslator.java     |  114 +
 .../model/path/DefaultModelUrlNormalizer.java      |   87 +
 .../maven/model/path/DefaultPathTranslator.java    |   68 +
 .../maven/model/path/DefaultUrlNormalizer.java     |   75 +
 .../maven/model/path/ModelPathTranslator.java      |   45 +
 .../maven/model/path/ModelUrlNormalizer.java       |   42 +
 .../apache/maven/model/path/PathTranslator.java    |   43 +
 .../org/apache/maven/model/path/UrlNormalizer.java |   39 +
 .../plugin/DefaultPluginConfigurationExpander.java |   86 +
 .../plugin/DefaultReportConfigurationExpander.java |   68 +
 .../model/plugin/DefaultReportingConverter.java    |  274 ++
 .../model/plugin/LifecycleBindingsInjector.java    |   46 +
 .../model/plugin/PluginConfigurationExpander.java  |   43 +
 .../model/plugin/ReportConfigurationExpander.java  |   43 +
 .../maven/model/plugin/ReportingConverter.java     |   44 +
 .../profile/DefaultProfileActivationContext.java   |  259 ++
 .../model/profile/DefaultProfileInjector.java      |  256 ++
 .../model/profile/DefaultProfileSelector.java      |  146 +
 .../model/profile/ProfileActivationContext.java    |   79 +
 .../maven/model/profile/ProfileInjector.java       |   46 +
 .../maven/model/profile/ProfileSelector.java       |   49 +
 .../profile/activation/FileProfileActivator.java   |  195 +
 .../activation/JdkVersionProfileActivator.java     |  227 ++
 .../OperatingSystemProfileActivator.java           |  171 +
 .../model/profile/activation/ProfileActivator.java |   59 +
 .../activation/PropertyProfileActivator.java       |  129 +
 .../resolution/InvalidRepositoryException.java     |   73 +
 .../maven/model/resolution/ModelResolver.java      |  125 +
 .../resolution/UnresolvableModelException.java     |  126 +
 .../model/resolution/WorkspaceModelResolver.java   |   36 +
 .../model/superpom/DefaultSuperPomProvider.java    |   99 +
 .../maven/model/superpom/SuperPomProvider.java     |   42 +
 .../model/validation/DefaultModelValidator.java    | 1364 +++++++
 .../maven/model/validation/ModelValidator.java     |   54 +
 .../resources/org/apache/maven/model/pom-4.0.0.xml |  150 +
 maven-model-builder/src/site/apt/index.apt         |  217 ++
 maven-model-builder/src/site/apt/super-pom.apt.vm  |   30 +
 maven-model-builder/src/site/site.xml              |   42 +
 .../model/building/ComplexActivationTest.java      |   60 +
 .../building/DefaultModelBuilderFactoryTest.java   |   59 +
 .../maven/model/building/FileModelSourceTest.java  |   75 +
 .../model/building/SimpleProblemCollector.java     |   89 +
 .../DefaultInheritanceAssemblerTest.java           |  237 ++
 .../AbstractModelInterpolatorTest.java             |  505 +++
 .../interpolation/MavenBuildTimestampTest.java     |   38 +
 .../StringSearchModelInterpolatorTest.java         |  611 +++
 .../maven/model/merge/MavenModelMergerTest.java    |  101 +
 .../maven/model/path/DefaultUrlNormalizerTest.java |   90 +
 .../activation/AbstractProfileActivatorTest.java   |   85 +
 .../activation/JdkVersionProfileActivatorTest.java |  185 +
 .../activation/PropertyProfileActivatorTest.java   |  185 +
 .../validation/DefaultModelValidatorTest.java      |  817 ++++
 .../src/test/resources/poms/factory/complex.xml    |   49 +
 .../src/test/resources/poms/factory/simple.xml     |   81 +
 .../poms/inheritance/empty-urls-child.xml          |   31 +
 .../poms/inheritance/empty-urls-expected.xml       |   44 +
 .../poms/inheritance/empty-urls-parent.xml         |   42 +
 .../resources/poms/inheritance/flat-urls-child.xml |   34 +
 .../poms/inheritance/flat-urls-expected.xml        |   50 +
 .../poms/inheritance/flat-urls-parent.xml          |   49 +
 .../module-path-not-artifactId-child.xml           |   43 +
 .../module-path-not-artifactId-expected.xml        |   58 +
 .../module-path-not-artifactId-parent.xml          |   48 +
 .../poms/inheritance/no-append-urls-child.xml      |   34 +
 .../poms/inheritance/no-append-urls-expected.xml   |   53 +
 .../poms/inheritance/no-append-urls-parent.xml     |   52 +
 .../poms/inheritance/no-append-urls2-child.xml     |   43 +
 .../poms/inheritance/no-append-urls2-expected.xml  |   50 +
 .../poms/inheritance/no-append-urls2-parent.xml    |   45 +
 .../poms/inheritance/no-append-urls3-child.xml     |   41 +
 .../poms/inheritance/no-append-urls3-expected.xml  |   50 +
 .../poms/inheritance/no-append-urls3-parent.xml    |   45 +
 .../inheritance/plugin-configuration-child.xml     |   61 +
 .../inheritance/plugin-configuration-expected.xml  |   87 +
 .../inheritance/plugin-configuration-parent.xml    |   89 +
 .../tricky-flat-artifactId-urls-child.xml          |   34 +
 .../tricky-flat-artifactId-urls-expected.xml       |   50 +
 .../tricky-flat-artifactId-urls-parent.xml         |   49 +
 .../tricky-flat-directory-urls-child.xml           |   34 +
 .../tricky-flat-directory-urls-expected.xml        |   50 +
 .../tricky-flat-directory-urls-parent.xml          |   49 +
 .../test/resources/poms/inheritance/urls-child.xml |   34 +
 .../resources/poms/inheritance/urls-expected.xml   |   50 +
 .../resources/poms/inheritance/urls-parent.xml     |   49 +
 .../validation/bad-dependency-exclusion-id.xml     |   40 +
 .../validation/bad-dependency-management-scope.xml |   72 +
 .../poms/validation/bad-dependency-scope.xml       |   69 +
 .../poms/validation/bad-dependency-version.xml     |   43 +
 .../validation/bad-import-scope-classifier.xml     |   38 +
 .../poms/validation/bad-import-scope-type.xml      |   37 +
 .../resources/poms/validation/bad-modelVersion.xml |   25 +
 .../validation/bad-plugin-dependency-scope.xml     |   70 +
 .../validation/bad-plugin-dependency-version.xml   |   46 +
 .../poms/validation/bad-plugin-version.xml         |   55 +
 .../poms/validation/bad-repository-id.xml          |   50 +
 .../poms/validation/bad-snapshot-version.xml       |   25 +
 .../test/resources/poms/validation/bad-version.xml |   25 +
 .../poms/validation/basedir-system-path.xml        |   42 +
 ...-dependency-metaversions-latest-and-release.xml |   38 +
 .../validation/distribution-management-status.xml  |   29 +
 .../resources/poms/validation/duplicate-module.xml |   31 +
 .../poms/validation/duplicate-plugin-execution.xml |  103 +
 .../resources/poms/validation/duplicate-plugin.xml |   81 +
 .../poms/validation/duplicate-profile-id.xml       |   35 +
 .../resources/poms/validation/empty-module.xml     |   30 +
 .../poms/validation/empty-plugin-version.xml       |   34 +
 .../poms/validation/hard-coded-system-path.xml     |   42 +
 .../poms/validation/incomplete-parent.xml          |   30 +
 .../invalid-aggregator-packaging-pom.xml           |   30 +
 .../resources/poms/validation/invalid-ids-pom.xml  |   26 +
 .../resources/poms/validation/missing-1-pom.xml    |   21 +
 .../poms/validation/missing-artifactId-pom.xml     |   25 +
 .../missing-dependency-artifactId-pom.xml          |   32 +
 .../validation/missing-dependency-exclusion-id.xml |   39 +
 .../validation/missing-dependency-groupId-pom.xml  |   32 +
 .../missing-dependency-mgmt-artifactId-pom.xml     |   34 +
 .../missing-dependency-mgmt-groupId-pom.xml        |   34 +
 .../missing-dependency-mgmt-version-pom.xml        |   34 +
 .../validation/missing-dependency-version-pom.xml  |   32 +
 .../poms/validation/missing-groupId-pom.xml        |   25 +
 .../poms/validation/missing-modelVersion-pom.xml   |   25 +
 .../validation/missing-plugin-artifactId-pom.xml   |   33 +
 .../missing-plugin-dependency-artifactId.xml       |   41 +
 .../missing-plugin-dependency-groupId.xml          |   41 +
 .../missing-plugin-dependency-version.xml          |   41 +
 .../poms/validation/missing-plugin-version-pom.xml |   33 +
 .../validation/missing-report-artifactId-pom.xml   |   33 +
 .../poms/validation/missing-report-version-pom.xml |   57 +
 .../poms/validation/missing-repository-id-pom.xml  |   36 +
 .../validation/missing-resource-directory-pom.xml  |   38 +
 .../resources/poms/validation/missing-type-pom.xml |   26 +
 .../poms/validation/missing-version-pom.xml        |   25 +
 .../raw-model/bad-ci-friendly-sha1plus.xml         |   31 +
 .../raw-model/bad-ci-friendly-sha1plus2.xml        |   31 +
 .../poms/validation/raw-model/bad-ci-friendly.xml  |   31 +
 .../raw-model/bad-parent-version-latest.xml        |   37 +
 .../raw-model/bad-parent-version-release.xml       |   37 +
 .../missing-artifactId-pluginManagement.xml        |   39 +
 .../raw-model/missing-ga-pluginManagement.xml      |   39 +
 .../raw-model/missing-groupId-pluginManagement.xml |   39 +
 .../missing-plugin-version-pluginManagement.xml    |   40 +
 .../raw-model/ok-ci-friendly-all-expressions.xml   |   31 +
 .../raw-model/ok-ci-friendly-changelist.xml        |   31 +
 .../raw-model/ok-ci-friendly-revision.xml          |   31 +
 .../validation/raw-model/ok-ci-friendly-sha1.xml   |   31 +
 .../raw-model/self-referencing-classifier.xml      |   39 +
 .../poms/validation/raw-model/self-referencing.xml |   38 +
 .../poms/validation/reserved-repository-id.xml     |   50 +
 maven-model/pom.xml                                |   79 +
 .../apache/maven/model/io/xpp3/package-info.java   |   30 +
 .../org/apache/maven/model/merge/ModelMerger.java  | 2795 ++++++++++++++
 .../org/apache/maven/model/merge/package-info.java |   24 +
 .../java/org/apache/maven/model/package-info.java  |   25 +
 maven-model/src/main/mdo/maven.mdo                 | 3164 +++++++++++++++
 maven-model/src/site/apt/index.apt                 |   39 +
 maven-model/src/site/site.xml                      |   38 +
 .../org/apache/maven/model/ActivationFileTest.java |   56 +
 .../org/apache/maven/model/ActivationOSTest.java   |   56 +
 .../apache/maven/model/ActivationPropertyTest.java |   56 +
 .../org/apache/maven/model/ActivationTest.java     |   56 +
 .../java/org/apache/maven/model/BuildTest.java     |   56 +
 .../org/apache/maven/model/CiManagementTest.java   |   56 +
 .../org/apache/maven/model/ContributorTest.java    |   56 +
 .../maven/model/DependencyManagementTest.java      |   56 +
 .../org/apache/maven/model/DependencyTest.java     |   56 +
 .../maven/model/DeploymentRepositoryTest.java      |   56 +
 .../java/org/apache/maven/model/DeveloperTest.java |   56 +
 .../maven/model/DistributionManagementTest.java    |   56 +
 .../java/org/apache/maven/model/ExclusionTest.java |   56 +
 .../java/org/apache/maven/model/ExtensionTest.java |   56 +
 .../apache/maven/model/IssueManagementTest.java    |   56 +
 .../java/org/apache/maven/model/LicenseTest.java   |   56 +
 .../org/apache/maven/model/MailingListTest.java    |   56 +
 .../java/org/apache/maven/model/ModelTest.java     |   56 +
 .../java/org/apache/maven/model/NotifierTest.java  |   56 +
 .../org/apache/maven/model/OrganizationTest.java   |   56 +
 .../java/org/apache/maven/model/ParentTest.java    |   56 +
 .../maven/model/PluginConfigurationTest.java       |   56 +
 .../apache/maven/model/PluginContainerTest.java    |   56 +
 .../apache/maven/model/PluginExecutionTest.java    |   56 +
 .../apache/maven/model/PluginManagementTest.java   |   56 +
 .../java/org/apache/maven/model/PluginTest.java    |   56 +
 .../org/apache/maven/model/PrerequisitesTest.java  |   56 +
 .../java/org/apache/maven/model/ProfileTest.java   |   56 +
 .../org/apache/maven/model/RelocationTest.java     |   56 +
 .../org/apache/maven/model/ReportPluginTest.java   |   56 +
 .../java/org/apache/maven/model/ReportSetTest.java |   56 +
 .../java/org/apache/maven/model/ReportingTest.java |   56 +
 .../apache/maven/model/RepositoryPolicyTest.java   |   56 +
 .../org/apache/maven/model/RepositoryTest.java     |   56 +
 .../java/org/apache/maven/model/ResourceTest.java  |   56 +
 .../test/java/org/apache/maven/model/ScmTest.java  |   56 +
 .../test/java/org/apache/maven/model/SiteTest.java |   56 +
 .../apache/maven/model/merge/ModelMergerTest.java  |  430 +++
 maven-plugin-api/pom.xml                           |   87 +
 .../apache/maven/monitor/logging/DefaultLog.java   |  131 +
 .../java/org/apache/maven/plugin/AbstractMojo.java |  193 +
 .../plugin/AbstractMojoExecutionException.java     |   53 +
 .../org/apache/maven/plugin/ContextEnabled.java    |   44 +
 .../main/java/org/apache/maven/plugin/Mojo.java    |   69 +
 .../maven/plugin/MojoExecutionException.java       |   79 +
 .../apache/maven/plugin/MojoFailureException.java  |   68 +
 .../apache/maven/plugin/MojoNotFoundException.java |   88 +
 .../DuplicateMojoDescriptorException.java          |   37 +
 .../descriptor/DuplicateParameterException.java    |   34 +
 .../descriptor/InvalidParameterException.java      |   37 +
 .../InvalidPluginDescriptorException.java          |   41 +
 .../maven/plugin/descriptor/MojoDescriptor.java    |  718 ++++
 .../apache/maven/plugin/descriptor/Parameter.java  |  207 +
 .../maven/plugin/descriptor/PluginDescriptor.java  |  439 +++
 .../plugin/descriptor/PluginDescriptorBuilder.java |  357 ++
 .../maven/plugin/descriptor/Requirement.java       |   72 +
 .../java/org/apache/maven/plugin/logging/Log.java  |  149 +
 .../maven/plugin/logging/SystemStreamLog.java      |  196 +
 maven-plugin-api/src/main/mdo/lifecycle.mdo        |  129 +
 maven-plugin-api/src/main/mdo/plugin.mdo           |  525 +++
 maven-plugin-api/src/site/apt/index.apt            |   39 +
 maven-plugin-api/src/site/site.xml                 |   42 +
 .../descriptor/PluginDescriptorBuilderTest.java    |  134 +
 maven-plugin-api/src/test/resources/plugin.xml     |   90 +
 maven-repository-metadata/pom.xml                  |   57 +
 .../src/main/mdo/metadata.mdo                      |  371 ++
 maven-repository-metadata/src/site/apt/index.apt   |   52 +
 maven-repository-metadata/src/site/site.xml        |   38 +
 maven-resolver-provider/pom.xml                    |  132 +
 .../internal/ArtifactDescriptorReaderDelegate.java |  157 +
 .../internal/ArtifactDescriptorUtils.java          |   81 +
 .../internal/DefaultArtifactDescriptorReader.java  |  390 ++
 .../repository/internal/DefaultModelCache.java     |  119 +
 .../repository/internal/DefaultModelResolver.java  |  276 ++
 .../internal/DefaultVersionRangeResolver.java      |  276 ++
 .../internal/DefaultVersionResolver.java           |  612 +++
 .../repository/internal/LocalSnapshotMetadata.java |  163 +
 .../internal/LocalSnapshotMetadataGenerator.java   |   82 +
 .../repository/internal/MavenAetherModule.java     |   80 +
 .../maven/repository/internal/MavenMetadata.java   |  137 +
 .../internal/MavenRepositorySystemUtils.java       |  145 +
 .../repository/internal/MavenResolverModule.java   |   73 +
 .../repository/internal/MavenSnapshotMetadata.java |  100 +
 .../repository/internal/MavenWorkspaceReader.java  |   35 +
 .../repository/internal/RelocatedArtifact.java     |  114 +
 .../internal/RemoteSnapshotMetadata.java           |  157 +
 .../internal/RemoteSnapshotMetadataGenerator.java  |  107 +
 .../internal/SnapshotMetadataGeneratorFactory.java |   55 +
 .../repository/internal/VersionsMetadata.java      |  133 +
 .../internal/VersionsMetadataGenerator.java        |  108 +
 .../internal/VersionsMetadataGeneratorFactory.java |   55 +
 .../maven/repository/internal/package-info.java    |   25 +
 maven-resolver-provider/src/site/apt/index.apt     |   33 +
 maven-resolver-provider/src/site/site.xml          |   38 +
 .../internal/AbstractRepositoryTestCase.java       |   87 +
 .../DefaultArtifactDescriptorReaderTest.java       |   77 +
 .../internal/DefaultModelResolverTest.java         |  222 ++
 .../internal/DefaultVersionResolverTest.java       |   96 +
 .../internal/MavenRepositorySystemUtilsTest.java   |   45 +
 .../internal/RemoteSnapshotMetadataTest.java       |   82 +
 .../repository/internal/RepositorySystemTest.java  |  220 ++
 .../internal/util/ConsoleRepositoryListener.java   |  132 +
 .../internal/util/ConsoleTransferListener.java     |  186 +
 .../07.20.3-SNAPSHOT/maven-metadata.xml            |   49 +
 .../dep-mng5459/0.4.0-SNAPSHOT/maven-metadata.xml  |   47 +
 .../artifact/1.0/artifact-1.0-classifier.zip       |    0
 .../repo/ut/simple/artifact/1.0/artifact-1.0.jar   |    0
 .../repo/ut/simple/artifact/1.0/artifact-1.0.pom   |   48 +
 .../repo/ut/simple/artifact/1.0/artifact-1.0.zip   |    0
 .../repo/ut/simple/artifact/maven-metadata.xml     |   34 +
 .../dependency/1.0/dependency-1.0-sources.jar      |    0
 .../ut/simple/dependency/1.0/dependency-1.0.jar    |    0
 .../ut/simple/dependency/1.0/dependency-1.0.pom    |   31 +
 .../repo/ut/simple/dependency/maven-metadata.xml   |   34 +
 .../repo/ut/simple/parent/1.0/parent-1.0.pom       |   43 +
 .../repo/ut/simple/parent/maven-metadata.xml       |   34 +
 maven-settings-builder/pom.xml                     |   79 +
 .../settings/building/DefaultSettingsBuilder.java  |  282 ++
 .../building/DefaultSettingsBuilderFactory.java    |   67 +
 .../building/DefaultSettingsBuildingRequest.java   |  159 +
 .../building/DefaultSettingsBuildingResult.java    |   58 +
 .../settings/building/DefaultSettingsProblem.java  |  166 +
 .../building/DefaultSettingsProblemCollector.java  |   70 +
 .../settings/building/FileSettingsSource.java      |   59 +
 .../maven/settings/building/SettingsBuilder.java   |   40 +
 .../building/SettingsBuildingException.java        |   90 +
 .../settings/building/SettingsBuildingRequest.java |  131 +
 .../settings/building/SettingsBuildingResult.java  |   50 +
 .../maven/settings/building/SettingsProblem.java   |  100 +
 .../building/SettingsProblemCollector.java         |   41 +
 .../maven/settings/building/SettingsSource.java    |   35 +
 .../settings/building/StringSettingsSource.java    |   69 +
 .../maven/settings/building/UrlSettingsSource.java |   60 +
 .../settings/crypto/DefaultSettingsDecrypter.java  |  117 +
 .../crypto/DefaultSettingsDecryptionRequest.java   |  120 +
 .../crypto/DefaultSettingsDecryptionResult.java    |   81 +
 .../maven/settings/crypto/SettingsDecrypter.java   |   38 +
 .../settings/crypto/SettingsDecryptionRequest.java |   65 +
 .../settings/crypto/SettingsDecryptionResult.java  |   71 +
 .../maven/settings/io/DefaultSettingsReader.java   |   97 +
 .../maven/settings/io/DefaultSettingsWriter.java   |   93 +
 .../maven/settings/io/SettingsParseException.java  |   93 +
 .../apache/maven/settings/io/SettingsReader.java   |   82 +
 .../apache/maven/settings/io/SettingsWriter.java   |   74 +
 .../maven/settings/merge/MavenSettingsMerger.java  |  142 +
 .../validation/DefaultSettingsValidator.java       |  288 ++
 .../settings/validation/SettingsValidator.java     |   41 +
 maven-settings-builder/src/site/site.xml           |   38 +
 .../DefaultSettingsBuilderFactoryTest.java         |   53 +
 .../validation/DefaultSettingsValidatorTest.java   |  244 ++
 .../src/test/resources/settings/factory/simple.xml |   24 +
 maven-settings/pom.xml                             |   57 +
 .../org/apache/maven/settings/RuntimeInfo.java     |   55 +
 maven-settings/src/main/mdo/settings.mdo           | 1073 ++++++
 maven-settings/src/site/apt/index.apt              |   36 +
 maven-settings/src/site/site.xml                   |   38 +
 maven-slf4j-provider/pom.xml                       |  104 +
 .../org/slf4j/impl/MavenFailOnSeverityLogger.java  |  142 +
 .../java/org/slf4j/impl/MavenLoggerFactory.java    |   82 +
 .../java/org/slf4j/impl/MavenSimpleLogger.java     |  120 +
 .../java/org/slf4j/impl/StaticLoggerBinder.java    |   89 +
 maven-slf4j-provider/src/site/site.xml             |   38 +
 .../org/slf4j/impl/MavenLoggerFactoryTest.java     |   90 +
 maven-slf4j-wrapper/pom.xml                        |   44 +
 .../apache/maven/logwrapper/LogLevelRecorder.java  |   55 +
 .../maven/logwrapper/MavenSlf4jWrapperFactory.java |   33 +
 maven-slf4j-wrapper/src/site/site.xml              |   38 +
 .../maven/logwrapper/LogLevelRecorderTest.java     |   49 +
 pom.xml                                            |  728 ++++
 src/site/resources/images/maven-deps.png           |  Bin 0 -> 104566 bytes
 src/site/site.xml                                  |   70 +
 src/site/xdoc/index.xml                            |   82 +
 src/site/xdoc/maven-deps.odg                       |  Bin 0 -> 19887 bytes
 1894 files changed, 186770 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..9989fb1
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,92 @@
+<!---
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements.  See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+Contributing to Apache Maven 
+======================
+
+You have found a bug or you have an idea for a cool new feature? Contributing
+code is a great way to give something back to the open source community. Before
+you dig right into the code, there are a few guidelines that we need
+contributors to follow so that we can have a chance of keeping on top of
+things.
+
+Some of the ideas are documented in the [Maven Wiki][maven-wiki]
+which might be interesting to read and for further discussion.
+
+Getting Started
+---------------
+
++ Make sure you have a [JIRA account](https://issues.apache.org/jira/).
++ Make sure you have a [GitHub account](https://github.com/signup/free).
++ If you're planning to implement a new feature, it makes sense to discuss your changes 
+  on the [dev list](https://maven.apache.org/mailing-lists.html) first.
+  This way you can make sure you're not wasting your time on something that isn't 
+  considered to be in Apache Maven's scope.
++ Submit a ticket for your issue, assuming one does not already exist.
+  + Clearly describe the issue, including steps to reproduce when it is a bug.
+  + Make sure you fill in the earliest version that you know has the issue.
++ Fork the repository on GitHub.
+
+Making and Submitting Changes
+--------------
+
+We accept Pull Requests via GitHub. The [developer mailing list][dev-ml-list] is the
+main channel of communication for contributors.  
+There are some guidelines which will make applying PRs easier for us:
++ Create a topic branch from where you want to base your work (this is usually the master branch).
+  Push your changes to a topic branch in your fork of the repository.
++ Make commits of logical units.
++ Respect the original code style: by using the same [codestyle][code-style],
+  patches should only highlight the actual difference, not being disturbed by any formatting issues:
+  + Only use spaces for indentation.
+  + Create minimal diffs - disable on save actions like reformat source code or organize imports. 
+    If you feel the source code should be reformatted, create a separate PR for this change.
+  + Check for unnecessary whitespace with `git diff --check` before committing.
++ Make sure your commit messages are in the proper format. Your commit message should contain the key of the JIRA issue.
+```
+[MNG-XXX] - Subject of the JIRA Ticket
+ Optional supplemental description.
+```
++ Make sure you have added the necessary tests (JUnit/[Core IT tests][core-it]) for your changes.
++ Run all the tests with `mvn -Prun-its verify` to assure nothing else was accidentally broken.
++ Submit a pull request to the repository in the Apache organization.
++ Update your JIRA ticket and include a link to the pull request in the ticket.
+
+If you plan to contribute on a regular basis, please consider filing a [contributor license agreement][cla].
+
+Making Trivial Changes
+----------------------
+
+For changes of a trivial nature to comments and documentation, it is not always
+necessary to create a new ticket in JIRA.  In this case, it is appropriate to
+start the first line of a commit with '(doc)' instead of a ticket number.
+
+Additional Resources
+--------------------
+
++ [Contributing patches](https://maven.apache.org/guides/development/guide-maven-development.html#Creating_and_submitting_a_patch)
++ [Apache Maven JIRA project page](https://issues.apache.org/jira/projects/MNG/)
++ [Contributor License Agreement][cla]
++ [General GitHub documentation](https://help.github.com/)
++ [GitHub pull request documentation](https://help.github.com/send-pull-requests/)
++ [Apache Maven Twitter Account](https://twitter.com/ASFMavenProject)
++ #Maven IRC channel on freenode.org
+
+[dev-ml-list]: https://maven.apache.org/mailing-lists.html
+[code-style]: https://maven.apache.org/developers/conventions/code.html
+[cla]: https://www.apache.org/licenses/#clas
+[maven-wiki]: https://cwiki.apache.org/confluence/display/MAVEN/Index
+[core-it]: https://maven.apache.org/core-its/core-it-suite/
diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..ff917a2
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,169 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+properties([buildDiscarder(logRotator(artifactNumToKeepStr: '5', numToKeepStr: env.BRANCH_NAME=='master'?'5':'1'))])
+
+def buildOs = 'linux'
+def buildJdk = '8'
+def buildMvn = '3.6.2'
+def runITsOses = ['linux', 'windows']
+def runITsJdks = ['8', '11', '13', '14']
+def runITsMvn = '3.6.2'
+def runITscommand = "mvn clean install -Prun-its,embedded -B -U -V" // -DmavenDistro=... -Dmaven.test.failure.ignore=true
+def tests
+
+try {
+
+def osNode = jenkinsEnv.labelForOS(buildOs) 
+node(jenkinsEnv.nodeSelection(osNode)) {
+    dir('build') {
+        stage('Checkout') {
+            checkout scm
+        }
+
+        def WORK_DIR=pwd()
+        def MAVEN_GOAL='verify'
+
+        stage('Configure deploy') {
+           if (env.BRANCH_NAME == 'master'){
+               MAVEN_GOAL='deploy'
+           }
+        }
+
+        stage('Build / Unit Test') {
+            String jdkName = jenkinsEnv.jdkFromVersion(buildOs, buildJdk)
+            String mvnName = jenkinsEnv.mvnFromVersion(buildOs, buildMvn)
+            withMaven(jdk: jdkName, maven: mvnName, mavenLocalRepo:"${WORK_DIR}/.repository", options:[
+                artifactsPublisher(disabled: false),
+                junitPublisher(ignoreAttachments: false),
+                findbugsPublisher(disabled: false),
+                openTasksPublisher(disabled: false),
+                dependenciesFingerprintPublisher(),
+                invokerPublisher(),
+                pipelineGraphPublisher()
+            ]) {
+                sh "mvn clean ${MAVEN_GOAL} -B -U -e -fae -V -Dmaven.test.failure.ignore=true"
+            }
+            dir ('apache-maven/target') {
+                sh "mv apache-maven-*-bin.zip apache-maven-dist.zip"
+                stash includes: 'apache-maven-dist.zip', name: 'dist'
+            }
+        }
+
+        tests = resolveScm source: [$class: 'GitSCMSource', credentialsId: '', id: '_', remote: 'https://gitbox.apache.org/repos/asf/maven-integration-testing.git', traits: [[$class: 'jenkins.plugins.git.traits.BranchDiscoveryTrait'], [$class: 'GitToolSCMSourceTrait', gitTool: 'Default']]], targets: [BRANCH_NAME, 'master']
+    }
+}
+
+Map runITsTasks = [:]
+for (String os in runITsOses) {
+    for (def jdk in runITsJdks) {
+        String osLabel = jenkinsEnv.labelForOS(os);
+        String jdkName = jenkinsEnv.jdkFromVersion(os, "${jdk}")
+        String mvnName = jenkinsEnv.mvnFromVersion(os, "${runITsMvn}")
+        echo "OS: ${os} JDK: ${jdk} => Label: ${osLabel} JDK: ${jdkName}"
+
+        String stageId = "${os}-jdk${jdk}"
+        String stageLabel = "Run ITs ${os.capitalize()} Java ${jdk}"
+        runITsTasks[stageId] = {
+            node(jenkinsEnv.nodeSelection(osLabel)) {
+                stage("${stageLabel}") {
+                    echo "NODE_NAME = ${env.NODE_NAME}"
+                    // on Windows, need a short path or we hit 256 character limit for paths
+                    // using EXECUTOR_NUMBER guarantees that concurrent builds on same agent
+                    // will not trample each other plus workaround for JENKINS-52657
+                    dir(isUnix() ? 'test' : "c:\\mvn-it-${EXECUTOR_NUMBER}.tmp") {
+                        def WORK_DIR=pwd()
+                        checkout tests
+                        if (isUnix()) {
+                            sh "rm -rvf $WORK_DIR/apache-maven-dist.zip $WORK_DIR/it-local-repo"
+                        } else {
+                            bat "if exist it-local-repo rmdir /s /q it-local-repo"
+                            bat "if exist apache-maven-dist.zip del /q apache-maven-dist.zip"
+                        }
+                        unstash 'dist'
+                        try {
+                            withMaven(jdk: jdkName, maven: mvnName, mavenLocalRepo:"${WORK_DIR}/it-local-repo", options:[
+                                junitPublisher(ignoreAttachments: false)
+                            ]) {
+                                String cmd = "${runITscommand} -DmavenDistro=$WORK_DIR/apache-maven-dist.zip -Dmaven.test.failure.ignore=true"
+
+                                if (isUnix()) {
+                                    sh 'df -hT'
+                                    sh "${cmd}"
+                                } else {
+                                    bat 'wmic logicaldisk get size,freespace,caption'
+                                    bat "${cmd}"
+                                }
+                            }
+                        } finally {
+                            archiveDirs(stageId, ['core-it-suite-logs':'core-it-suite/target/test-classes',
+                                                  'core-it-suite-reports':'core-it-suite/target/surefire-reports'])
+                            deleteDir() // clean up after ourselves to reduce disk space
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+// run the parallel ITs
+parallel(runITsTasks)
+
+// JENKINS-34376 seems to make it hard to detect the aborted builds
+} catch (org.jenkinsci.plugins.workflow.steps.FlowInterruptedException e) {
+    echo "[FAILURE-002] FlowInterruptedException ${e}"
+    // this ambiguous condition means a user probably aborted
+    if (e.causes.size() == 0) {
+        currentBuild.result = "ABORTED"
+    } else {
+        currentBuild.result = "FAILURE"
+    }
+    throw e
+} catch (hudson.AbortException e) {
+    echo "[FAILURE-003] AbortException ${e}"
+    // this ambiguous condition means during a shell step, user probably aborted
+    if (e.getMessage().contains('script returned exit code 143')) {
+        currentBuild.result = "ABORTED"
+    } else {
+        currentBuild.result = "FAILURE"
+    }
+    throw e
+} catch (InterruptedException e) {
+    echo "[FAILURE-004] ${e}"
+    currentBuild.result = "ABORTED"
+    throw e
+} catch (Throwable e) {
+    echo "[FAILURE-001] ${e}"
+    currentBuild.result = "FAILURE"
+    throw e
+} finally {
+    // notify completion
+    stage("Notifications") {
+        jenkinsNotify()      
+    }    
+}
+
+def archiveDirs(stageId, archives) {
+    archives.each { archivePrefix, pathToContent ->
+        if (fileExists(pathToContent)) {
+            zip(zipFile: "${archivePrefix}-${stageId}.zip", dir: pathToContent, archive: true)
+        }
+    }
+}
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..5e1d069
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,5 @@
+Apache Maven
+Copyright 2001-2019 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..50a4f3f
--- /dev/null
+++ b/README.md
@@ -0,0 +1,88 @@
+<!---
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements.  See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+Apache Maven
+============
+
+[![Apache License, Version 2.0, January 2004](https://img.shields.io/github/license/apache/maven.svg?label=License)][license]
+[![Maven Central](https://img.shields.io/maven-central/v/org.apache.maven/apache-maven.svg?label=Maven%20Central)](https://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.apache.maven%22%20AND%20a%3A%22apache-maven%22)
+[![Jenkins Status](https://img.shields.io/jenkins/s/https/builds.apache.org/job/maven-box/job/maven/job/master.svg?style=flat-square)][build]
+[![Jenkins tests](https://img.shields.io/jenkins/t/https/builds.apache.org/job/maven-box/job/maven/job/master.svg?style=flat-square)][test-results]
+
+
+Apache Maven is a software project management and comprehension tool. Based on
+the concept of a project object model (POM), Maven can manage a project's
+build, reporting and documentation from a central piece of information.
+
+If you think you have found a bug, please file an issue in the [Maven Issue Tracker](https://issues.apache.org/jira/browse/MNG).
+
+Documentation
+-------------
+
+More information can be found on [Apache Maven Homepage][maven-home].
+Questions related to the usage of Maven should be posted on
+the [Maven User List][users-list].
+
+
+Where can I get the latest release?
+-----------------------------------
+You can download release source from our [download page][maven-download].
+
+Contributing
+------------
+
+If you are interested in the development of Maven, please consult the 
+documentation first and afterwards you are welcome to join the developers 
+mailing list to ask question or discuss new ideas / features / bugs etc.
+
+Take a look into the [contribution guidelines](CONTRIBUTING.md).
+
+License
+-------
+This code is under the [Apache License, Version 2.0, January 2004][license].
+
+See the `NOTICE` file for required notices and attributions.
+
+Donations
+---------
+You like Apache Maven? Then [donate back to the ASF](https://www.apache.org/foundation/contributing.html) to support the development.
+
+Quick Build
+-------
+If you want to bootstrap Maven, you'll need:
+- Java 1.8+
+- Maven 3.0.5 or later
+- Run Maven, specifying a location into which the completed Maven distro should be installed:
+```
+mvn -DdistributionTargetDir="$HOME/app/maven/apache-maven-3.7.x-SNAPSHOT" clean package
+```
+
+
+[home]: https://maven.apache.org/
+[license]: https://www.apache.org/licenses/LICENSE-2.0
+[build]: https://builds.apache.org/job/maven-box/job/maven/job/master/
+[test-results]: https://builds.apache.org/job/maven-box/job/maven/job/master/lastCompletedBuild/testReport/
+[build-status]: https://img.shields.io/jenkins/s/https/builds.apache.org/job/maven-box/job/maven/job/master.svg?style=flat-square
+[build-tests]: https://img.shields.io/jenkins/t/https/builds.apache.org/job/maven-box/job/maven/job/master.svg?style=flat-square
+[maven-home]: https://maven.apache.org/
+[maven-download]: https://maven.apache.org/download.cgi
+[users-list]: https://maven.apache.org/mailing-lists.html
+[dev-ml-list]: https://www.mail-archive.com/dev@maven.apache.org/
+[code-style]: http://maven.apache.org/developers/conventions/code.html
+[core-it]: https://maven.apache.org/core-its/core-it-suite/
+[building-maven]: https://maven.apache.org/guides/development/guide-building-maven.html
+[cla]: https://www.apache.org/licenses/#clas
+
diff --git a/apache-maven/README.txt b/apache-maven/README.txt
new file mode 100644
index 0000000..3e93a84
--- /dev/null
+++ b/apache-maven/README.txt
@@ -0,0 +1,79 @@
+
+                          Apache Maven
+
+  What is it?
+  -----------
+
+  Maven is a software project management and comprehension tool. Based on
+  the concept of a Project Object Model (POM), Maven can manage a project's
+  build, reporting and documentation from a central piece of information.
+
+  Documentation
+  -------------
+
+  The most up-to-date documentation can be found at https://maven.apache.org/.
+
+  Release Notes
+  -------------
+
+  The full list of changes can be found at https://maven.apache.org/docs/history.html.
+
+  System Requirements
+  -------------------
+
+  JDK:
+    1.7 or above (this is to execute Maven - it still allows you to build against 1.3
+    and prior JDK's).
+  Memory:
+    No minimum requirement.
+  Disk:
+    Approximately 10MB is required for the Maven installation itself. In addition to
+    that, additional disk space will be used for your local Maven repository. The size
+    of your local repository will vary depending on usage but expect at least 500MB.
+  Operating System:
+    Windows:
+      Windows 2000 or above.
+    Unix based systems (Linux, Solaris and Mac OS X) and others:
+      No minimum requirement.
+
+  Installing Maven
+  ----------------
+
+  1) Unpack the archive where you would like to store the binaries, e.g.:
+
+    Unix-based operating systems (Linux, Solaris and Mac OS X)
+      tar zxvf apache-maven-3.x.y.tar.gz
+    Windows
+      unzip apache-maven-3.x.y.zip
+
+  2) A directory called "apache-maven-3.x.y" will be created.
+
+  3) Add the bin directory to your PATH, e.g.:
+
+    Unix-based operating systems (Linux, Solaris and Mac OS X)
+      export PATH=/usr/local/apache-maven-3.x.y/bin:$PATH
+    Windows
+      set PATH="c:\program files\apache-maven-3.x.y\bin";%PATH%
+
+  4) Make sure JAVA_HOME is set to the location of your JDK
+
+  5) Run "mvn --version" to verify that it is correctly installed.
+
+  For complete documentation, see https://maven.apache.org/download.html#Installation
+
+  Licensing
+  ---------
+
+  Please see the file called LICENSE.
+
+  Maven URLS
+  ----------
+
+  Home Page:          https://maven.apache.org/
+  Downloads:          https://maven.apache.org/download.html
+  Release Notes:      https://maven.apache.org/docs/history.html
+  Mailing Lists:      https://maven.apache.org/mailing-lists.html
+  Source Code:        https://gitbox.apache.org/repos/asf/maven.git
+  Issue Tracking:     https://issues.apache.org/jira/browse/MNG
+  Wiki:               https://cwiki.apache.org/confluence/display/MAVEN/
+  Available Plugins:  https://maven.apache.org/plugins/
diff --git a/apache-maven/pom.xml b/apache-maven/pom.xml
new file mode 100644
index 0000000..a73163f
--- /dev/null
+++ b/apache-maven/pom.xml
@@ -0,0 +1,324 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.apache.maven</groupId>
+    <artifactId>maven</artifactId>
+    <version>3.7.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>apache-maven</artifactId>
+  <packaging>pom</packaging>
+
+  <name>Apache Maven Distribution</name>
+  <description>The Apache Maven distribution, source and binary, in zip and tar.gz formats.</description>
+
+  <properties>
+    <distributionFileName>${distributionId}-${project.version}</distributionFileName>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-embedder</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-compat</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.sisu</groupId>
+      <artifactId>org.eclipse.sisu.plexus</artifactId>
+    </dependency>
+    <!-- CLI -->
+    <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven.wagon</groupId>
+      <artifactId>wagon-http</artifactId>
+      <classifier>shaded</classifier>
+      <exclusions>
+        <exclusion>
+          <groupId>org.apache.httpcomponents</groupId>
+          <artifactId>httpclient</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.httpcomponents</groupId>
+          <artifactId>httpcore</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.apache.maven.wagon</groupId>
+          <artifactId>wagon-http-shared</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <!--  This is included in Wagon HTTP.
+          We are just making the dependency explicit
+          in order to ease license attribution -->
+    <dependency>
+      <groupId>org.jsoup</groupId>
+      <artifactId>jsoup</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>jcl-over-slf4j</artifactId>
+      <version>${slf4jVersion}</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven.wagon</groupId>
+      <artifactId>wagon-file</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-connector-basic</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-transport-wagon</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-slf4j-provider</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.fusesource.jansi</groupId>
+      <artifactId>jansi</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <finalName>${distributionFileName}</finalName>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.apache.rat</groupId>
+          <artifactId>apache-rat-plugin</artifactId>
+          <configuration>
+            <excludes combine.children="append">
+              <exclude>src/bin/m2.conf</exclude>
+            </excludes>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <configuration>
+          <includeArtifactIds>jansi</includeArtifactIds>
+          <includes>META-INF/native/**</includes>
+        </configuration>
+        <executions>
+          <execution>
+            <id>unpack-jansi-native</id>
+            <goals>
+              <goal>unpack-dependencies</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>test-compile</id>
+            <goals>
+              <goal>testCompile</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <systemProperties>
+            <property>
+              <name>basedir</name>
+              <value>${basedir}</value>
+            </property>
+          </systemProperties>
+        </configuration>
+        <executions>
+          <execution>
+            <id>test</id>
+            <goals>
+              <goal>test</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>create-distro-packages</id>
+            <phase>package</phase>
+            <goals>
+              <goal>single</goal>
+            </goals>
+            <configuration>
+              <descriptors>
+                <descriptor>src/main/assembly/bin.xml</descriptor>
+              </descriptors>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <pluginRepositories>
+    <pluginRepository>
+      <id>apache.snapshots</id>
+      <url>https://repository.apache.org/snapshots/</url>
+      <snapshots>
+        <enabled>true</enabled>
+      </snapshots>
+      <releases>
+        <enabled>false</enabled>
+      </releases>
+    </pluginRepository>
+  </pluginRepositories>
+
+  <profiles>
+    <profile>
+      <id>create-distribution-in-dir</id>
+      <activation>
+        <property>
+          <name>distributionTargetDir</name>
+        </property>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-clean-plugin</artifactId>
+            <executions>
+              <execution>
+                <goals>
+                  <goal>clean</goal>
+                </goals>
+                <id>clean-target-dir</id>
+                <phase>prepare-package</phase>
+                <configuration>
+                  <excludeDefaultDirectories>true</excludeDefaultDirectories>
+                  <filesets>
+                    <fileset>
+                      <directory>${distributionTargetDir}</directory>
+                    </fileset>
+                  </filesets>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>create-distribution-dir</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>single</goal>
+                </goals>
+                <configuration>
+                  <finalName>./</finalName>
+                  <appendAssemblyId>false</appendAssemblyId>
+                  <attach>false</attach>
+                  <outputDirectory>${distributionTargetDir}</outputDirectory>
+                  <descriptors>
+                    <descriptor>src/main/assembly/dir.xml</descriptor>
+                  </descriptors>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>apache-release</id>
+      <build>
+        <plugins>
+          <plugin>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>make-src-assembly</id>
+                <phase>package</phase>
+                <goals>
+                  <goal>single</goal>
+                </goals>
+                <configuration>
+                  <descriptors>
+                    <descriptor>src/main/assembly/src.xml</descriptor>
+                  </descriptors>
+                  <tarLongFileMode>gnu</tarLongFileMode>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+          <!-- calculate checksums of source release for Apache dist area -->
+          <plugin>
+            <groupId>net.nicoulaj.maven.plugins</groupId>
+            <artifactId>checksum-maven-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>source-release-checksum</id>
+                <goals>
+                  <goal>files</goal>
+                </goals>
+              </execution>
+            </executions>
+            <configuration>
+              <fileSets>
+                <fileSet>
+                  <directory>${project.build.directory}</directory>
+                  <includes>
+                    <include>${project.artifactId}-${project.version}-src.zip</include>
+                    <include>${project.artifactId}-${project.version}-src.tar.gz</include>
+                    <include>${project.artifactId}-${project.version}-bin.zip</include>
+                    <include>${project.artifactId}-${project.version}-bin.tar.gz</include>
+                  </includes>
+                </fileSet>
+              </fileSets>
+              <failIfNoFiles>true</failIfNoFiles>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>
diff --git a/apache-maven/src/bin/.gitattributes b/apache-maven/src/bin/.gitattributes
new file mode 100644
index 0000000..cc7533f
--- /dev/null
+++ b/apache-maven/src/bin/.gitattributes
@@ -0,0 +1,3 @@
+mvn                eol=lf crlf=input
+mvnDebug           eol=lf crlf=input
+mvnyjp             eol=lf crlf=input
diff --git a/apache-maven/src/bin/m2.conf b/apache-maven/src/bin/m2.conf
new file mode 100644
index 0000000..2235f82
--- /dev/null
+++ b/apache-maven/src/bin/m2.conf
@@ -0,0 +1,8 @@
+main is org.apache.maven.cli.MavenCli from plexus.core
+
+set maven.conf default ${maven.home}/conf
+
+[plexus.core]
+load       ${maven.conf}/logging
+optionally ${maven.home}/lib/ext/*.jar
+load       ${maven.home}/lib/*.jar
diff --git a/apache-maven/src/bin/mvn b/apache-maven/src/bin/mvn
new file mode 100755
index 0000000..a554c66
--- /dev/null
+++ b/apache-maven/src/bin/mvn
@@ -0,0 +1,199 @@
+#!/bin/sh
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# -----------------------------------------------------------------------------
+# Apache Maven Startup Script
+#
+# Environment Variable Prerequisites
+#
+#   JAVA_HOME       Must point at your Java Development Kit installation.
+#   MAVEN_OPTS      (Optional) Java runtime options used when Maven is executed.
+#   MAVEN_SKIP_RC   (Optional) Flag to disable loading of mavenrc files.
+# -----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support. $var _must_ be set to either true or false.
+cygwin=false;
+mingw=false;
+case "`uname`" in
+  CYGWIN*) cygwin=true;;
+  MINGW*) mingw=true;;
+esac
+
+## resolve links - $0 may be a link to Maven's home
+PRG="$0"
+
+# need this for relative symlinks
+while [ -h "$PRG" ] ; do
+  ls=`ls -ld "$PRG"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    PRG="$link"
+  else
+    PRG="`dirname "$PRG"`/$link"
+  fi
+done
+
+saveddir=`pwd`
+
+MAVEN_HOME=`dirname "$PRG"`/..
+
+# make it fully qualified
+MAVEN_HOME=`cd "$MAVEN_HOME" && pwd`
+
+cd "$saveddir"
+
+# For Cygwin, ensure paths are in Unix format before anything is touched
+if $cygwin ; then
+  [ -n "$MAVEN_HOME" ] &&
+    MAVEN_HOME=`cygpath --unix "$MAVEN_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For MinGW, ensure paths are in Unix format before anything is touched
+if $mingw ; then
+  [ -n "$MAVEN_HOME" ] &&
+    MAVEN_HOME=`(cd "$MAVEN_HOME"; pwd)`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`(cd "$JAVA_HOME"; pwd)`
+  # TODO classpath?
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  JAVACMD=`which java`
+else
+  JAVACMD="$JAVA_HOME/bin/java"
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "The JAVA_HOME environment variable is not defined correctly" >&2
+  echo "This environment variable is needed to run this program" >&2
+  echo "NB: JAVA_HOME should point to a JDK not a JRE" >&2
+  exit 1
+fi
+
+CLASSWORLDS_JAR=`echo "${MAVEN_HOME}"/boot/plexus-classworlds-*.jar`
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+  [ -n "$MAVEN_HOME" ] &&
+    MAVEN_HOME=`cygpath --path --windows "$MAVEN_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$CLASSWORLDS_JAR" ] &&
+    CLASSWORLDS_JAR=`cygpath --path --windows "$CLASSWORLDS_JAR"`
+fi
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+(
+  basedir=`find_file_argument_basedir "$@"`
+  wdir="${basedir}"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    wdir=`cd "$wdir/.."; pwd`
+  done
+  echo "${basedir}"
+)
+}
+
+find_file_argument_basedir() {
+(
+  basedir=`pwd`
+
+  found_file_switch=0
+  for arg in "$@"; do
+    if [ ${found_file_switch} -eq 1 ]; then
+      if [ -d "${arg}" ]; then
+        basedir=`cd "${arg}" && pwd -P`
+      elif [ -f "${arg}" ]; then
+        basedir=`dirname "${arg}"`
+        basedir=`cd "${basedir}" && pwd -P`
+        if [ ! -d "${basedir}" ]; then
+          echo "Directory ${basedir} extracted from the -f/--file command-line argument ${arg} does not exist" >&2
+          exit 1
+        fi
+      else
+        echo "POM file ${arg} specified with the -f/--file command line argument does not exist" >&2
+        exit 1
+      fi
+      break
+    fi
+    if [ "$arg" = "-f" -o "$arg" = "--file" ]; then
+      found_file_switch=1
+    fi
+  done
+  echo "${basedir}"
+)
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "`tr -s '\r\n' '  ' < "$1"`"
+  fi
+}
+
+MAVEN_PROJECTBASEDIR="${MAVEN_BASEDIR:-`find_maven_basedir "$@"`}"
+MAVEN_OPTS="`concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config"` $MAVEN_OPTS"
+
+# For Cygwin, switch project base directory path to Windows format before
+# executing Maven otherwise this will cause Maven not to consider it.
+if $cygwin ; then
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+  MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+export MAVEN_PROJECTBASEDIR
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "${CLASSWORLDS_JAR}" \
+  "-Dclassworlds.conf=${MAVEN_HOME}/bin/m2.conf" \
+  "-Dmaven.home=${MAVEN_HOME}" \
+  "-Dlibrary.jansi.path=${MAVEN_HOME}/lib/jansi-native" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${CLASSWORLDS_LAUNCHER} "$@"
diff --git a/apache-maven/src/bin/mvn.cmd b/apache-maven/src/bin/mvn.cmd
new file mode 100644
index 0000000..50dafc7
--- /dev/null
+++ b/apache-maven/src/bin/mvn.cmd
@@ -0,0 +1,201 @@
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+
+@REM -----------------------------------------------------------------------------
+@REM Apache Maven Startup Script
+@REM
+@REM Environment Variable Prerequisites
+@REM
+@REM   JAVA_HOME          Must point at your Java Development Kit installation.
+@REM   MAVEN_BATCH_ECHO  (Optional) Set to 'on' to enable the echoing of the batch commands.
+@REM   MAVEN_BATCH_PAUSE (Optional) set to 'on' to wait for a key stroke before ending.
+@REM   MAVEN_OPTS        (Optional) Java runtime options used when Maven is executed.
+@REM   MAVEN_SKIP_RC     (Optional) Flag to disable loading of mavenrc files.
+@REM -----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%"=="on" echo %MAVEN_BATCH_ECHO%
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat"
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%"=="" goto OkJHome
+for %%i in (java.exe) do set "JAVACMD=%%~$PATH:i"
+goto checkJCmd
+
+:OkJHome
+set "JAVACMD=%JAVA_HOME%\bin\java.exe"
+
+:checkJCmd
+if exist "%JAVACMD%" goto chkMHome
+
+echo The JAVA_HOME environment variable is not defined correctly >&2
+echo This environment variable is needed to run this program >&2
+echo NB: JAVA_HOME should point to a JDK not a JRE >&2
+goto error
+
+:chkMHome
+set "MAVEN_HOME=%~dp0"
+set "MAVEN_HOME=%MAVEN_HOME:~0,-5%"
+if not "%MAVEN_HOME%"=="" goto checkMCmd
+goto error
+
+:checkMCmd
+if exist "%MAVEN_HOME%\bin\mvn.cmd" goto init
+goto error
+@REM ==== END VALIDATION ====
+
+:init
+
+set MAVEN_CMD_LINE_ARGS=%*
+
+@REM Find the project basedir, i.e., the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set "MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%"
+if not "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set "EXEC_DIR=%CD%"
+set "WDIR=%EXEC_DIR%"
+
+@REM Look for the --file switch and start the search for the .mvn directory from the specified
+@REM POM location, if supplied.
+
+set FILE_ARG=
+:arg_loop
+if "%~1" == "-f" (
+  set "FILE_ARG=%~2"
+  shift
+  goto process_file_arg
+)
+if "%~1" == "--file" (
+  set "FILE_ARG=%~2"
+  shift
+  goto process_file_arg
+)
+@REM If none of the above, skip the argument
+shift
+if not "%~1" == "" (
+  goto arg_loop
+) else (
+  goto findBaseDir
+)
+
+:process_file_arg
+if "%FILE_ARG%" == "" (
+  goto findBaseDir
+)
+if not exist "%FILE_ARG%" (
+  echo POM file "%FILE_ARG%" specified the -f/--file command-line argument does not exist >&2
+  goto error
+)
+if exist "%FILE_ARG%\*" (
+  set "POM_DIR=%FILE_ARG%"
+) else (
+  call :get_directory_from_file "%FILE_ARG%"
+)
+if not exist "%POM_DIR%" (
+  echo Directory "%POM_DIR%" extracted from the -f/--file command-line argument "%FILE_ARG%" does not exist >&2
+  goto error
+)
+set "WDIR=%POM_DIR%"
+goto findBaseDir
+
+:get_directory_from_file
+set "POM_DIR=%~dp1"
+:stripPomDir
+if not "_%POM_DIR:~-1%"=="_\" goto pomDirStripped
+set "POM_DIR=%POM_DIR:~0,-1%"
+goto stripPomDir
+:pomDirStripped
+exit /b
+
+:findBaseDir
+cd /d "%WDIR%"
+:findBaseDirLoop
+if exist "%WDIR%\.mvn" goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set "WDIR=%CD%"
+goto findBaseDirLoop
+
+:baseDirFound
+set "MAVEN_PROJECTBASEDIR=%WDIR%"
+cd /d "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+if "_%EXEC_DIR:~-1%"=="_\" set "EXEC_DIR=%EXEC_DIR:~0,-1%"
+set "MAVEN_PROJECTBASEDIR=%EXEC_DIR%"
+cd /d "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+set "jvmConfig=\.mvn\jvm.config"
+if not exist "%MAVEN_PROJECTBASEDIR%%jvmConfig%" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+for %%i in ("%MAVEN_HOME%"\boot\plexus-classworlds-*) do set CLASSWORLDS_JAR="%%i"
+set CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+"%JAVACMD%" ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %CLASSWORLDS_JAR% ^
+  "-Dclassworlds.conf=%MAVEN_HOME%\bin\m2.conf" ^
+  "-Dmaven.home=%MAVEN_HOME%" ^
+  "-Dlibrary.jansi.path=%MAVEN_HOME%\lib\jansi-native" ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %CLASSWORLDS_LAUNCHER% %MAVEN_CMD_LINE_ARGS%
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/apache-maven/src/bin/mvnDebug b/apache-maven/src/bin/mvnDebug
new file mode 100755
index 0000000..be495ff
--- /dev/null
+++ b/apache-maven/src/bin/mvnDebug
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# -----------------------------------------------------------------------------
+# Apache Maven Debug Script
+#
+# Environment Variable Prerequisites
+#
+#   JAVA_HOME       Must point at your Java Development Kit installation.
+#   MAVEN_OPTS      (Optional) Java runtime options used when Maven is executed.
+#   MAVEN_SKIP_RC   (Optional) Flag to disable loading of mavenrc files.
+# -----------------------------------------------------------------------------
+
+MAVEN_DEBUG_OPTS="-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000"
+
+echo Preparing to execute Maven in debug mode
+
+env MAVEN_OPTS="$MAVEN_OPTS" MAVEN_DEBUG_OPTS="$MAVEN_DEBUG_OPTS" "`dirname "$0"`/mvn" "$@"
diff --git a/apache-maven/src/bin/mvnDebug.cmd b/apache-maven/src/bin/mvnDebug.cmd
new file mode 100644
index 0000000..5f9a20a
--- /dev/null
+++ b/apache-maven/src/bin/mvnDebug.cmd
@@ -0,0 +1,33 @@
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+
+@REM -----------------------------------------------------------------------------
+@REM Apache Maven Debug Script
+@REM
+@REM Environment Variable Prerequisites
+@REM
+@REM   JAVA_HOME          Must point at your Java Development Kit installation.
+@REM   MAVEN_BATCH_ECHO  (Optional) Set to 'on' to enable the echoing of the batch commands.
+@REM   MAVEN_BATCH_PAUSE (Optional) set to 'on' to wait for a key stroke before ending.
+@REM   MAVEN_OPTS        (Optional) Java runtime options used when Maven is executed.
+@REM   MAVEN_SKIP_RC     (Optional) Flag to disable loading of mavenrc files.
+@REM -----------------------------------------------------------------------------
+
+@setlocal
+@set MAVEN_DEBUG_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+
+@call "%~dp0"mvn.cmd %*
diff --git a/apache-maven/src/bin/mvnyjp b/apache-maven/src/bin/mvnyjp
new file mode 100755
index 0000000..a35eabf
--- /dev/null
+++ b/apache-maven/src/bin/mvnyjp
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# -----------------------------------------------------------------------------
+# Apache Maven YourKit Profiler Startup Script
+#
+# Environment Variable Prerequisites
+#
+#   JAVA_HOME       Must point at your Java Development Kit installation.
+#   MAVEN_OPTS      (Optional) Java runtime options used when Maven is executed.
+#   MAVEN_SKIP_RC   (Optional) Flag to disable loading of mavenrc files.
+# -----------------------------------------------------------------------------
+
+if [ ! -f "$YJPLIB" ]; then
+  echo "Error: Unable to autodetect the YJP library location. Please set YJPLIB variable" >&2
+  exit 1
+fi
+
+env MAVEN_OPTS="-agentpath:$YJPLIB=onexit=snapshot,onexit=memory,tracing,onlylocal $MAVEN_OPTS" "`dirname "$0"`/mvn" "$@"
diff --git a/apache-maven/src/conf/logging/simplelogger.properties b/apache-maven/src/conf/logging/simplelogger.properties
new file mode 100644
index 0000000..64b331b
--- /dev/null
+++ b/apache-maven/src/conf/logging/simplelogger.properties
@@ -0,0 +1,32 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.slf4j.simpleLogger.defaultLogLevel=info
+org.slf4j.simpleLogger.showDateTime=false
+org.slf4j.simpleLogger.showThreadName=false
+org.slf4j.simpleLogger.showLogName=false
+org.slf4j.simpleLogger.logFile=System.out
+org.slf4j.simpleLogger.cacheOutputStream=true
+org.slf4j.simpleLogger.levelInBrackets=true
+org.slf4j.simpleLogger.log.Sisu=info
+org.slf4j.simpleLogger.warnLevelString=WARNING
+
+# MNG-6181: mvn -X also prints all debug logging from HttpClient
+# Be aware that the shaded packages are used
+# org.apache.http -> org.apache.maven.wagon.providers.http.httpclient
+org.slf4j.simpleLogger.log.org.apache.maven.wagon.providers.http.httpclient=off
+org.slf4j.simpleLogger.log.org.apache.maven.wagon.providers.http.httpclient.wire=off
diff --git a/apache-maven/src/conf/settings.xml b/apache-maven/src/conf/settings.xml
new file mode 100644
index 0000000..e27c579
--- /dev/null
+++ b/apache-maven/src/conf/settings.xml
@@ -0,0 +1,257 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<!--
+ | This is the configuration file for Maven. It can be specified at two levels:
+ |
+ |  1. User Level. This settings.xml file provides configuration for a single user,
+ |                 and is normally provided in ${user.home}/.m2/settings.xml.
+ |
+ |                 NOTE: This location can be overridden with the CLI option:
+ |
+ |                 -s /path/to/user/settings.xml
+ |
+ |  2. Global Level. This settings.xml file provides configuration for all Maven
+ |                 users on a machine (assuming they're all using the same Maven
+ |                 installation). It's normally provided in
+ |                 ${maven.conf}/settings.xml.
+ |
+ |                 NOTE: This location can be overridden with the CLI option:
+ |
+ |                 -gs /path/to/global/settings.xml
+ |
+ | The sections in this sample file are intended to give you a running start at
+ | getting the most out of your Maven installation. Where appropriate, the default
+ | values (values used when the setting is not specified) are provided.
+ |
+ |-->
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
+  <!-- localRepository
+   | The path to the local repository maven will use to store artifacts.
+   |
+   | Default: ${user.home}/.m2/repository
+  <localRepository>/path/to/local/repo</localRepository>
+  -->
+
+  <!-- interactiveMode
+   | This will determine whether maven prompts you when it needs input. If set to false,
+   | maven will use a sensible default value, perhaps based on some other setting, for
+   | the parameter in question.
+   |
+   | Default: true
+  <interactiveMode>true</interactiveMode>
+  -->
+
+  <!-- offline
+   | Determines whether maven should attempt to connect to the network when executing a build.
+   | This will have an effect on artifact downloads, artifact deployment, and others.
+   |
+   | Default: false
+  <offline>false</offline>
+  -->
+
+  <!-- pluginGroups
+   | This is a list of additional group identifiers that will be searched when resolving plugins by their prefix, i.e.
+   | when invoking a command line like "mvn prefix:goal". Maven will automatically add the group identifiers
+   | "org.apache.maven.plugins" and "org.codehaus.mojo" if these are not already contained in the list.
+   |-->
+  <pluginGroups>
+    <!-- pluginGroup
+     | Specifies a further group identifier to use for plugin lookup.
+    <pluginGroup>com.your.plugins</pluginGroup>
+    -->
+  </pluginGroups>
+
+  <!-- proxies
+   | This is a list of proxies which can be used on this machine to connect to the network.
+   | Unless otherwise specified (by system property or command-line switch), the first proxy
+   | specification in this list marked as active will be used.
+   |-->
+  <proxies>
+    <!-- proxy
+     | Specification for one proxy, to be used in connecting to the network.
+     |
+    <proxy>
+      <id>optional</id>
+      <active>true</active>
+      <protocol>http</protocol>
+      <username>proxyuser</username>
+      <password>proxypass</password>
+      <host>proxy.host.net</host>
+      <port>80</port>
+      <nonProxyHosts>local.net|some.host.com</nonProxyHosts>
+    </proxy>
+    -->
+  </proxies>
+
+  <!-- servers
+   | This is a list of authentication profiles, keyed by the server-id used within the system.
+   | Authentication profiles can be used whenever maven must make a connection to a remote server.
+   |-->
+  <servers>
+    <!-- server
+     | Specifies the authentication information to use when connecting to a particular server, identified by
+     | a unique name within the system (referred to by the 'id' attribute below).
+     |
+     | NOTE: You should either specify username/password OR privateKey/passphrase, since these pairings are
+     |       used together.
+     |
+    <server>
+      <id>deploymentRepo</id>
+      <username>repouser</username>
+      <password>repopwd</password>
+    </server>
+    -->
+
+    <!-- Another sample, using keys to authenticate.
+    <server>
+      <id>siteServer</id>
+      <privateKey>/path/to/private/key</privateKey>
+      <passphrase>optional; leave empty if not used.</passphrase>
+    </server>
+    -->
+  </servers>
+
+  <!-- mirrors
+   | This is a list of mirrors to be used in downloading artifacts from remote repositories.
+   |
+   | It works like this: a POM may declare a repository to use in resolving certain artifacts.
+   | However, this repository may have problems with heavy traffic at times, so people have mirrored
+   | it to several places.
+   |
+   | That repository definition will have a unique id, so we can create a mirror reference for that
+   | repository, to be used as an alternate download site. The mirror site will be the preferred
+   | server for that repository.
+   |-->
+  <mirrors>
+    <!-- mirror
+     | Specifies a repository mirror site to use instead of a given repository. The repository that
+     | this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used
+     | for inheritance and direct lookup purposes, and must be unique across the set of mirrors.
+     |
+    <mirror>
+      <id>mirrorId</id>
+      <mirrorOf>repositoryId</mirrorOf>
+      <name>Human Readable Name for this Mirror.</name>
+      <url>http://my.repository.com/repo/path</url>
+    </mirror>
+     -->
+  </mirrors>
+
+  <!-- profiles
+   | This is a list of profiles which can be activated in a variety of ways, and which can modify
+   | the build process. Profiles provided in the settings.xml are intended to provide local machine-
+   | specific paths and repository locations which allow the build to work in the local environment.
+   |
+   | For example, if you have an integration testing plugin - like cactus - that needs to know where
+   | your Tomcat instance is installed, you can provide a variable here such that the variable is
+   | dereferenced during the build process to configure the cactus plugin.
+   |
+   | As noted above, profiles can be activated in a variety of ways. One way - the activeProfiles
+   | section of this document (settings.xml) - will be discussed later. Another way essentially
+   | relies on the detection of a system property, either matching a particular value for the property,
+   | or merely testing its existence. Profiles can also be activated by JDK version prefix, where a
+   | value of '1.4' might activate a profile when the build is executed on a JDK version of '1.4.2_07'.
+   | Finally, the list of active profiles can be specified directly from the command line.
+   |
+   | NOTE: For profiles defined in the settings.xml, you are restricted to specifying only artifact
+   |       repositories, plugin repositories, and free-form properties to be used as configuration
+   |       variables for plugins in the POM.
+   |
+   |-->
+  <profiles>
+    <!-- profile
+     | Specifies a set of introductions to the build process, to be activated using one or more of the
+     | mechanisms described above. For inheritance purposes, and to activate profiles via <activatedProfiles/>
+     | or the command line, profiles have to have an ID that is unique.
+     |
+     | An encouraged best practice for profile identification is to use a consistent naming convention
+     | for profiles, such as 'env-dev', 'env-test', 'env-production', 'user-jdcasey', 'user-brett', etc.
+     | This will make it more intuitive to understand what the set of introduced profiles is attempting
+     | to accomplish, particularly when you only have a list of profile id's for debug.
+     |
+     | This profile example uses the JDK version to trigger activation, and provides a JDK-specific repo.
+    <profile>
+      <id>jdk-1.4</id>
+
+      <activation>
+        <jdk>1.4</jdk>
+      </activation>
+
+      <repositories>
+        <repository>
+          <id>jdk14</id>
+          <name>Repository for JDK 1.4 builds</name>
+          <url>http://www.myhost.com/maven/jdk14</url>
+          <layout>default</layout>
+          <snapshotPolicy>always</snapshotPolicy>
+        </repository>
+      </repositories>
+    </profile>
+    -->
+
+    <!--
+     | Here is another profile, activated by the system property 'target-env' with a value of 'dev',
+     | which provides a specific path to the Tomcat instance. To use this, your plugin configuration
+     | might hypothetically look like:
+     |
+     | ...
+     | <plugin>
+     |   <groupId>org.myco.myplugins</groupId>
+     |   <artifactId>myplugin</artifactId>
+     |
+     |   <configuration>
+     |     <tomcatLocation>${tomcatPath}</tomcatLocation>
+     |   </configuration>
+     | </plugin>
+     | ...
+     |
+     | NOTE: If you just wanted to inject this configuration whenever someone set 'target-env' to
+     |       anything, you could just leave off the <value/> inside the activation-property.
+     |
+    <profile>
+      <id>env-dev</id>
+
+      <activation>
+        <property>
+          <name>target-env</name>
+          <value>dev</value>
+        </property>
+      </activation>
+
+      <properties>
+        <tomcatPath>/path/to/tomcat/instance</tomcatPath>
+      </properties>
+    </profile>
+    -->
+  </profiles>
+
+  <!-- activeProfiles
+   | List of profiles that are active for all builds.
+   |
+  <activeProfiles>
+    <activeProfile>alwaysActiveProfile</activeProfile>
+    <activeProfile>anotherAlwaysActiveProfile</activeProfile>
+  </activeProfiles>
+  -->
+</settings>
diff --git a/apache-maven/src/conf/toolchains.xml b/apache-maven/src/conf/toolchains.xml
new file mode 100644
index 0000000..b263072
--- /dev/null
+++ b/apache-maven/src/conf/toolchains.xml
@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<!--
+ | This is the toolchains file for Maven. It can be specified at two levels:
+ |
+ |  1. User Level. This toolchains.xml file provides configuration for a single user,
+ |                 and is normally provided in ${user.home}/.m2/toolchains.xml.
+ |
+ |                 NOTE: This location can be overridden with the CLI option:
+ |
+ |                 -t /path/to/user/toolchains.xml
+ |
+ |  2. Global Level. This toolchains.xml file provides configuration for all Maven
+ |                 users on a machine (assuming they're all using the same Maven
+ |                 installation). It's normally provided in
+ |                 ${maven.conf}/toolchains.xml.
+ |
+ |                 NOTE: This location can be overridden with the CLI option:
+ |
+ |                 -gt /path/to/global/toolchains.xml
+ |
+ | The sections in this sample file are intended to give you a running start at
+ | getting the most out of your Maven installation.
+ |-->
+<toolchains xmlns="http://maven.apache.org/TOOLCHAINS/1.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 http://maven.apache.org/xsd/toolchains-1.1.0.xsd">
+
+  <!-- 
+   | With toolchains you can refer to installations on your system. This 
+   | way you don't have to hardcode paths in your pom.xml. 
+   | 
+   | Every toolchain consist of 3 elements: 
+   | * type: the type of tool. An often used value is 'jdk'. Toolchains-aware 
+   |   plugins should document which type you must use. 
+   | 
+   | * provides: A list of key/value-pairs. 
+   |   Based on the toolchain-configuration in the pom.xml Maven will search for 
+   |   matching <provides/> configuration. You can decide for yourself which key-value 
+   |   pairs to use. Often used keys are 'version', 'vendor' and 'arch'. By default 
+   |   the version has a special meaning. If you configured in the pom.xml '1.5' 
+   |   Maven will search for 1.5 and above.
+   |   
+   | * configuration: Additional configuration for this tool.
+   |   Look for documentation of the toolchains-aware plugin which configuration elements
+   |   can be used.   
+   |
+   | See also https://maven.apache.org/guides/mini/guide-using-toolchains.html
+   |
+   | General example
+
+  <toolchain>
+    <type/>
+    <provides> 
+      <version>1.0</version> 
+    </provides> 
+    <configuration/>
+  </toolchain>
+   
+   | JDK examples
+
+  <toolchain>
+    <type>jdk</type>
+    <provides>
+      <version>1.5</version>
+      <vendor>sun</vendor>
+    </provides>
+    <configuration>
+      <jdkHome>/path/to/jdk/1.5</jdkHome>
+    </configuration>
+  </toolchain>
+  <toolchain>
+    <type>jdk</type>
+    <provides>
+      <version>1.6</version>
+      <vendor>sun</vendor>
+    </provides>
+    <configuration>
+      <jdkHome>/path/to/jdk/1.6</jdkHome>
+    </configuration>
+  </toolchain>
+   
+  -->
+
+</toolchains>
\ No newline at end of file
diff --git a/apache-maven/src/lib/ext/README.txt b/apache-maven/src/lib/ext/README.txt
new file mode 100644
index 0000000..5ebe59e
--- /dev/null
+++ b/apache-maven/src/lib/ext/README.txt
@@ -0,0 +1,2 @@
+Use this directory to contribute 3rd-party extensions to the Maven core. These extensions can either extend or override
+Maven's default implementation.
diff --git a/apache-maven/src/lib/jansi-native/README.txt b/apache-maven/src/lib/jansi-native/README.txt
new file mode 100644
index 0000000..22857a6
--- /dev/null
+++ b/apache-maven/src/lib/jansi-native/README.txt
@@ -0,0 +1,7 @@
+This directory contains Jansi native libraries, extracted from Jansi jar.
+
+You can add your own extensions for platforms not natively supported by
+Jansi: the libraries follow HawtJNI directory and filename conventions.
+See http://fusesource.github.io/hawtjni/documentation/api/org/fusesource/hawtjni/runtime/Library.html
+
+See https://github.com/fusesource/jansi-native for native lib source.
diff --git a/apache-maven/src/main/appended-resources/META-INF/LICENSE.vm b/apache-maven/src/main/appended-resources/META-INF/LICENSE.vm
new file mode 100644
index 0000000..43357d1
--- /dev/null
+++ b/apache-maven/src/main/appended-resources/META-INF/LICENSE.vm
@@ -0,0 +1,84 @@
+##
+## Licensed to the Apache Software Foundation (ASF) under one
+## or more contributor license agreements.  See the NOTICE file
+## distributed with this work for additional information
+## regarding copyright ownership.  The ASF licenses this file
+## to you under the Apache License, Version 2.0 (the
+## "License"); you may not use this file except in compliance
+## with the License.  You may obtain a copy of the License at
+##
+##  http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing,
+## software distributed under the License is distributed on an
+## "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+## KIND, either express or implied.  See the License for the
+## specific language governing permissions and limitations
+## under the License.
+##
+
+
+Apache Maven includes a number of components and libraries with separate
+copyright notices and license terms. Your use of those components are
+subject to the terms and conditions of the following licenses:
+##
+#set ( $apacheMavenGroupIds = [ "org.apache.maven", "org.apache.maven.wagon", "org.apache.maven.resolver",
+                                "org.apache.maven.shared" ] )
+#set ( $MITLicenseNames = [ "MIT License", "MIT license", "The MIT License" ] )
+#foreach ( $project in $projects )
+#**##foreach ( $license in $project.licenses )
+#*  *##set ( $groupId = $project.artifact.groupId )
+#*  *##set ( $directory = 'lib' )
+#*  *##if ( !$apacheMavenGroupIds.contains( $groupId ) )
+#*    *### advertise about each non-Maven dependency
+#*    *###
+#*    *### infer SPDX license id
+#*    *##if ( $license.name == "COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0" )
+#*      *##set ( $spdx = 'CDDL-1.0' )
+#*    *##elseif ( $MITLicenseNames.contains( $license.name ) )
+#*      *##set ( $spdx = 'MIT' )
+#*    *##elseif ( $license.name == "Eclipse Public License, Version 1.0" )
+#*      *##set ( $spdx = 'EPL-1.0' )
+#*    *##elseif ( $license.url.contains( "www.apache.org/licenses/LICENSE-2.0" ) )
+#*      *##set ( $spdx = 'Apache-2.0' )
+#*    *##else
+#*      *### unrecognized license will require analysis to know obligations
+#*      *##set ( $spdx = 'unrecognized' )
+#*    *##end
+#*    *###
+#*    *### fix project urls that are wrong in pom
+#*    *##if ( $project.url.startsWith( "http://www.eclipse.org/sisu/" ) )
+#*      *##set ( $project.url = 'https://www.eclipse.org/sisu/' )
+#*    *##elseif ( $project.url.startsWith( "https://github.com/google/guava/" ) )
+#*      *##set ( $project.url = 'https://github.com/google/guava/' )
+#*    *##elseif ( $project.url.startsWith( "https://github.com/google/guice/" ) )
+#*      *##set ( $project.url = 'https://github.com/google/guice/' )
+#*    *##end
+#*    *###
+#*    *### Classworlds is in boot directory, not in lib
+#*    *##if ( $project.artifact.artifactId == "plexus-classworlds" )
+#*      *##set ( $directory = 'boot' )
+#*    *##end
+#*    *###
+#*    *### copy license file to lib/$artifactId.license
+#*    *##set ( $licFile = $directory + '/' + $project.artifact.artifactId + '.license' )
+#*    *##if ( $spdx == "MIT" )
+#*      *### MIT license contains date and copyright that makes the file specific to each artifact
+#*      *##set ( $downloaded = $locator.getResourceAsFile( "licenses/${spdx}-${project.artifact.artifactId}-${project.artifact.version}.txt", "licenses/${licFile}" ) )
+#*    *##else
+#*      *##set ( $downloaded = $locator.getResourceAsFile( "licenses/${spdx}.txt", "licenses/${licFile}" ) )
+#*    *##end
+
+#*    *### add dependency info to output
+
+- $directory/${project.artifact.artifactId}-${project.artifact.version}.jar: $project.artifact.toString().replace( ':eclipse-plugin:', ':jar:' )
+    Project: $project.name
+    #if ( $project.url )Project URL: ${project.url}#end
+
+    License: $license.name#if ( $spdx ) ($spdx)#end
+
+    License URL: $license.url ($licFile)
+
+#*  *##end
+#**##end
+#end
diff --git a/apache-maven/src/main/appended-resources/META-INF/NOTICE.vm b/apache-maven/src/main/appended-resources/META-INF/NOTICE.vm
new file mode 100644
index 0000000..acf7ba4
--- /dev/null
+++ b/apache-maven/src/main/appended-resources/META-INF/NOTICE.vm
@@ -0,0 +1,116 @@
+##
+## Licensed to the Apache Software Foundation (ASF) under one
+## or more contributor license agreements.  See the NOTICE file
+## distributed with this work for additional information
+## regarding copyright ownership.  The ASF licenses this file
+## to you under the Apache License, Version 2.0 (the
+## "License"); you may not use this file except in compliance
+## with the License.  You may obtain a copy of the License at
+##
+##  http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing,
+## software distributed under the License is distributed on an
+## "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+## KIND, either express or implied.  See the License for the
+## specific language governing permissions and limitations
+## under the License.
+##
+This software bundles the following NOTICE files from third party library providers:
+
+META-INF/NOTICE in archive lib/guice-4.2.1-no_aop.jar
+Google Guice - Core Library
+Copyright 2006-2018 Google, Inc.
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
+
+META-INF/NOTICE in archive lib/plexus-utils-3.2.1.jar
+This product includes software developed by the Indiana University
+ Extreme! Lab (http://www.extreme.indiana.edu/).
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+This product includes software developed by
+ThoughtWorks (http://www.thoughtworks.com).
+This product includes software developed by
+javolution (http://javolution.org/).
+This product includes software developed by
+Rome (https://rome.dev.java.net/).
+
+about.html in archive lib/org.eclipse.sisu.inject-0.3.4.jar
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
+<title>About org.eclipse.sisu.inject</title>
+</head>
+<body lang="EN-US">
+<h2>About org.eclipse.sisu.inject</h2>
+ 
+<p>November 5, 2013</p>	
+<h3>License</h3>
+
+<p>The Eclipse Foundation makes available all content in this plug-in (&quot;Content&quot;).  Unless otherwise 
+indicated below, the Content is provided to you under the terms and conditions of the
+Eclipse Public License Version 1.0 (&quot;EPL&quot;).  A copy of the EPL is available 
+at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>.
+For purposes of the EPL, &quot;Program&quot; will mean the Content.</p>
+
+<p>If you did not receive this Content directly from the Eclipse Foundation, the Content is 
+being redistributed by another party (&quot;Redistributor&quot;) and different terms and conditions may
+apply to your use of any object code in the Content.  Check the Redistributor's license that was 
+provided with the Content.  If no such license exists, contact the Redistributor.  Unless otherwise
+indicated below, the terms and conditions of the EPL still apply to any source code in the Content
+and such source code may be obtained at <a href="http://www.eclipse.org/">http://www.eclipse.org</a>.</p>
+
+<h3>Third Party Content</h3>
+<p>The Content includes items that have been sourced from third parties as set 
+out below. If you did not receive this Content directly from the Eclipse Foundation, 
+the following is provided for informational purposes only, and you should look 
+to the Redistributor's license for terms and conditions of use.</p>
+
+<h4>ASM 4.1</h4>
+<p>The plug-in includes software developed by the ObjectWeb consortium as part
+of the ASM project at <a href="http://asm.ow2.org/">http://asm.ow2.org/</a>.</p>
+
+<p>A subset of ASM is re-packaged within the source and binary of the plug-in (org.eclipse.sisu.space.asm.*)
+to avoid version collisions with other usage and is also available from the plug-in's github repository.</p>
+
+<p>Your use of the ASM code is subject to the terms and conditions of the ASM License
+below which is also available at <a href="http://asm.ow2.org/license.html">http://asm.ow2.org/license.html</a>.</p>
+
+<blockquote><pre>
+Copyright (c) 2000-2011 INRIA, France Telecom
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holders nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot;
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGE.
+</pre></blockquote>
+
+</body>
+</html>
diff --git a/apache-maven/src/main/appended-resources/licenses/Apache-2.0.txt b/apache-maven/src/main/appended-resources/licenses/Apache-2.0.txt
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/apache-maven/src/main/appended-resources/licenses/Apache-2.0.txt
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/apache-maven/src/main/appended-resources/licenses/CDDL-1.0.txt b/apache-maven/src/main/appended-resources/licenses/CDDL-1.0.txt
new file mode 100644
index 0000000..9bc6342
--- /dev/null
+++ b/apache-maven/src/main/appended-resources/licenses/CDDL-1.0.txt
@@ -0,0 +1,384 @@
+COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0
+
+
+      1. Definitions.
+
+            1.1. "Contributor" means each individual or entity that
+            creates or contributes to the creation of Modifications.
+
+            1.2. "Contributor Version" means the combination of the
+            Original Software, prior Modifications used by a
+            Contributor (if any), and the Modifications made by that
+            particular Contributor.
+
+            1.3. "Covered Software" means (a) the Original Software, or
+            (b) Modifications, or (c) the combination of files
+            containing Original Software with files containing
+            Modifications, in each case including portions thereof.
+
+            1.4. "Executable" means the Covered Software in any form
+            other than Source Code. 
+
+            1.5. "Initial Developer" means the individual or entity
+            that first makes Original Software available under this
+            License. 
+            
+            1.6. "Larger Work" means a work which combines Covered
+            Software or portions thereof with code not governed by the
+            terms of this License.
+
+            1.7. "License" means this document.
+
+            1.8. "Licensable" means having the right to grant, to the
+            maximum extent possible, whether at the time of the initial
+            grant or subsequently acquired, any and all of the rights
+            conveyed herein.
+            
+            1.9. "Modifications" means the Source Code and Executable
+            form of any of the following: 
+
+                  A. Any file that results from an addition to,
+                  deletion from or modification of the contents of a
+                  file containing Original Software or previous
+                  Modifications; 
+
+                  B. Any new file that contains any part of the
+                  Original Software or previous Modification; or 
+
+                  C. Any new file that is contributed or otherwise made
+                  available under the terms of this License.
+
+            1.10. "Original Software" means the Source Code and
+            Executable form of computer software code that is
+            originally released under this License. 
+
+            1.11. "Patent Claims" means any patent claim(s), now owned
+            or hereafter acquired, including without limitation,
+            method, process, and apparatus claims, in any patent
+            Licensable by grantor. 
+
+            1.12. "Source Code" means (a) the common form of computer
+            software code in which modifications are made and (b)
+            associated documentation included in or with such code.
+
+            1.13. "You" (or "Your") means an individual or a legal
+            entity exercising rights under, and complying with all of
+            the terms of, this License. For legal entities, "You"
+            includes any entity which controls, is controlled by, or is
+            under common control with You. For purposes of this
+            definition, "control" means (a) the power, direct or
+            indirect, to cause the direction or management of such
+            entity, whether by contract or otherwise, or (b) ownership
+            of more than fifty percent (50%) of the outstanding shares
+            or beneficial ownership of such entity.
+
+      2. License Grants. 
+
+            2.1. The Initial Developer Grant.
+
+            Conditioned upon Your compliance with Section 3.1 below and
+            subject to third party intellectual property claims, the
+            Initial Developer hereby grants You a world-wide,
+            royalty-free, non-exclusive license: 
+
+                  (a) under intellectual property rights (other than
+                  patent or trademark) Licensable by Initial Developer,
+                  to use, reproduce, modify, display, perform,
+                  sublicense and distribute the Original Software (or
+                  portions thereof), with or without Modifications,
+                  and/or as part of a Larger Work; and 
+
+                  (b) under Patent Claims infringed by the making,
+                  using or selling of Original Software, to make, have
+                  made, use, practice, sell, and offer for sale, and/or
+                  otherwise dispose of the Original Software (or
+                  portions thereof). 
+
+                  (c) The licenses granted in Sections 2.1(a) and (b)
+                  are effective on the date Initial Developer first
+                  distributes or otherwise makes the Original Software
+                  available to a third party under the terms of this
+                  License. 
+
+                  (d) Notwithstanding Section 2.1(b) above, no patent
+                  license is granted: (1) for code that You delete from
+                  the Original Software, or (2) for infringements
+                  caused by: (i) the modification of the Original
+                  Software, or (ii) the combination of the Original
+                  Software with other software or devices. 
+
+            2.2. Contributor Grant.
+
+            Conditioned upon Your compliance with Section 3.1 below and
+            subject to third party intellectual property claims, each
+            Contributor hereby grants You a world-wide, royalty-free,
+            non-exclusive license:
+
+                  (a) under intellectual property rights (other than
+                  patent or trademark) Licensable by Contributor to
+                  use, reproduce, modify, display, perform, sublicense
+                  and distribute the Modifications created by such
+                  Contributor (or portions thereof), either on an
+                  unmodified basis, with other Modifications, as
+                  Covered Software and/or as part of a Larger Work; and
+                  
+
+                  (b) under Patent Claims infringed by the making,
+                  using, or selling of Modifications made by that
+                  Contributor either alone and/or in combination with
+                  its Contributor Version (or portions of such
+                  combination), to make, use, sell, offer for sale,
+                  have made, and/or otherwise dispose of: (1)
+                  Modifications made by that Contributor (or portions
+                  thereof); and (2) the combination of Modifications
+                  made by that Contributor with its Contributor Version
+                  (or portions of such combination). 
+
+                  (c) The licenses granted in Sections 2.2(a) and
+                  2.2(b) are effective on the date Contributor first
+                  distributes or otherwise makes the Modifications
+                  available to a third party. 
+
+                  (d) Notwithstanding Section 2.2(b) above, no patent
+                  license is granted: (1) for any code that Contributor
+                  has deleted from the Contributor Version; (2) for
+                  infringements caused by: (i) third party
+                  modifications of Contributor Version, or (ii) the
+                  combination of Modifications made by that Contributor
+                  with other software (except as part of the
+                  Contributor Version) or other devices; or (3) under
+                  Patent Claims infringed by Covered Software in the
+                  absence of Modifications made by that Contributor. 
+
+      3. Distribution Obligations.
+
+            3.1. Availability of Source Code.
+
+            Any Covered Software that You distribute or otherwise make
+            available in Executable form must also be made available in
+            Source Code form and that Source Code form must be
+            distributed only under the terms of this License. You must
+            include a copy of this License with every copy of the
+            Source Code form of the Covered Software You distribute or
+            otherwise make available. You must inform recipients of any
+            such Covered Software in Executable form as to how they can
+            obtain such Covered Software in Source Code form in a
+            reasonable manner on or through a medium customarily used
+            for software exchange.
+
+            3.2. Modifications.
+
+            The Modifications that You create or to which You
+            contribute are governed by the terms of this License. You
+            represent that You believe Your Modifications are Your
+            original creation(s) and/or You have sufficient rights to
+            grant the rights conveyed by this License.
+
+            3.3. Required Notices.
+
+            You must include a notice in each of Your Modifications
+            that identifies You as the Contributor of the Modification.
+            You may not remove or alter any copyright, patent or
+            trademark notices contained within the Covered Software, or
+            any notices of licensing or any descriptive text giving
+            attribution to any Contributor or the Initial Developer.
+
+            3.4. Application of Additional Terms.
+
+            You may not offer or impose any terms on any Covered
+            Software in Source Code form that alters or restricts the
+            applicable version of this License or the recipients"
+            rights hereunder. You may choose to offer, and to charge a
+            fee for, warranty, support, indemnity or liability
+            obligations to one or more recipients of Covered Software.
+            However, you may do so only on Your own behalf, and not on
+            behalf of the Initial Developer or any Contributor. You
+            must make it absolutely clear that any such warranty,
+            support, indemnity or liability obligation is offered by
+            You alone, and You hereby agree to indemnify the Initial
+            Developer and every Contributor for any liability incurred
+            by the Initial Developer or such Contributor as a result of
+            warranty, support, indemnity or liability terms You offer.
+          
+
+            3.5. Distribution of Executable Versions.
+
+            You may distribute the Executable form of the Covered
+            Software under the terms of this License or under the terms
+            of a license of Your choice, which may contain terms
+            different from this License, provided that You are in
+            compliance with the terms of this License and that the
+            license for the Executable form does not attempt to limit
+            or alter the recipient"s rights in the Source Code form
+            from the rights set forth in this License. If You
+            distribute the Covered Software in Executable form under a
+            different license, You must make it absolutely clear that
+            any terms which differ from this License are offered by You
+            alone, not by the Initial Developer or Contributor. You
+            hereby agree to indemnify the Initial Developer and every
+            Contributor for any liability incurred by the Initial
+            Developer or such Contributor as a result of any such terms
+            You offer.
+
+            3.6. Larger Works.
+
+            You may create a Larger Work by combining Covered Software
+            with other code not governed by the terms of this License
+            and distribute the Larger Work as a single product. In such
+            a case, You must make sure the requirements of this License
+            are fulfilled for the Covered Software. 
+            
+      4. Versions of the License. 
+
+            4.1. New Versions.
+
+            Sun Microsystems, Inc. is the initial license steward and
+            may publish revised and/or new versions of this License
+            from time to time. Each version will be given a
+            distinguishing version number. Except as provided in
+            Section 4.3, no one other than the license steward has the
+            right to modify this License. 
+
+            4.2. Effect of New Versions.
+
+            You may always continue to use, distribute or otherwise
+            make the Covered Software available under the terms of the
+            version of the License under which You originally received
+            the Covered Software. If the Initial Developer includes a
+            notice in the Original Software prohibiting it from being
+            distributed or otherwise made available under any
+            subsequent version of the License, You must distribute and
+            make the Covered Software available under the terms of the
+            version of the License under which You originally received
+            the Covered Software. Otherwise, You may also choose to
+            use, distribute or otherwise make the Covered Software
+            available under the terms of any subsequent version of the
+            License published by the license steward. 
+
+            4.3. Modified Versions.
+
+            When You are an Initial Developer and You want to create a
+            new license for Your Original Software, You may create and
+            use a modified version of this License if You: (a) rename
+            the license and remove any references to the name of the
+            license steward (except to note that the license differs
+            from this License); and (b) otherwise make it clear that
+            the license contains terms which differ from this License.
+            
+
+      5. DISCLAIMER OF WARRANTY.
+
+      COVERED SOFTWARE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS"
+      BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
+      INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT THE COVERED
+      SOFTWARE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR
+      PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND
+      PERFORMANCE OF THE COVERED SOFTWARE IS WITH YOU. SHOULD ANY
+      COVERED SOFTWARE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE
+      INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF
+      ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF
+      WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF
+      ANY COVERED SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS
+      DISCLAIMER. 
+
+      6. TERMINATION. 
+
+            6.1. This License and the rights granted hereunder will
+            terminate automatically if You fail to comply with terms
+            herein and fail to cure such breach within 30 days of
+            becoming aware of the breach. Provisions which, by their
+            nature, must remain in effect beyond the termination of
+            this License shall survive.
+
+            6.2. If You assert a patent infringement claim (excluding
+            declaratory judgment actions) against Initial Developer or
+            a Contributor (the Initial Developer or Contributor against
+            whom You assert such claim is referred to as "Participant")
+            alleging that the Participant Software (meaning the
+            Contributor Version where the Participant is a Contributor
+            or the Original Software where the Participant is the
+            Initial Developer) directly or indirectly infringes any
+            patent, then any and all rights granted directly or
+            indirectly to You by such Participant, the Initial
+            Developer (if the Initial Developer is not the Participant)
+            and all Contributors under Sections 2.1 and/or 2.2 of this
+            License shall, upon 60 days notice from Participant
+            terminate prospectively and automatically at the expiration
+            of such 60 day notice period, unless if within such 60 day
+            period You withdraw Your claim with respect to the
+            Participant Software against such Participant either
+            unilaterally or pursuant to a written agreement with
+            Participant.
+
+            6.3. In the event of termination under Sections 6.1 or 6.2
+            above, all end user licenses that have been validly granted
+            by You or any distributor hereunder prior to termination
+            (excluding licenses granted to You by any distributor)
+            shall survive termination.
+
+      7. LIMITATION OF LIABILITY.
+
+      UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT
+      (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE
+      INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF
+      COVERED SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE
+      LIABLE TO ANY PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR
+      CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT
+      LIMITATION, DAMAGES FOR LOST PROFITS, LOSS OF GOODWILL, WORK
+      STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER
+      COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN
+      INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF
+      LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL
+      INJURY RESULTING FROM SUCH PARTY"S NEGLIGENCE TO THE EXTENT
+      APPLICABLE LAW PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO
+      NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
+      CONSEQUENTIAL DAMAGES, SO THIS EXCLUSION AND LIMITATION MAY NOT
+      APPLY TO YOU.
+
+      8. U.S. GOVERNMENT END USERS.
+
+      The Covered Software is a "commercial item," as that term is
+      defined in 48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial
+      computer software" (as that term is defined at 48 C.F.R. "
+      252.227-7014(a)(1)) and "commercial computer software
+      documentation" as such terms are used in 48 C.F.R. 12.212 (Sept.
+      1995). Consistent with 48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1
+      through 227.7202-4 (June 1995), all U.S. Government End Users
+      acquire Covered Software with only those rights set forth herein.
+      This U.S. Government Rights clause is in lieu of, and supersedes,
+      any other FAR, DFAR, or other clause or provision that addresses
+      Government rights in computer software under this License.
+
+      9. MISCELLANEOUS.
+
+      This License represents the complete agreement concerning subject
+      matter hereof. If any provision of this License is held to be
+      unenforceable, such provision shall be reformed only to the
+      extent necessary to make it enforceable. This License shall be
+      governed by the law of the jurisdiction specified in a notice
+      contained within the Original Software (except to the extent
+      applicable law, if any, provides otherwise), excluding such
+      jurisdiction"s conflict-of-law provisions. Any litigation
+      relating to this License shall be subject to the jurisdiction of
+      the courts located in the jurisdiction and venue specified in a
+      notice contained within the Original Software, with the losing
+      party responsible for costs, including, without limitation, court
+      costs and reasonable attorneys" fees and expenses. The
+      application of the United Nations Convention on Contracts for the
+      International Sale of Goods is expressly excluded. Any law or
+      regulation which provides that the language of a contract shall
+      be construed against the drafter shall not apply to this License.
+      You agree that You alone are responsible for compliance with the
+      United States export administration regulations (and the export
+      control laws and regulation of any other countries) when You use,
+      distribute or otherwise make available any Covered Software.
+
+      10. RESPONSIBILITY FOR CLAIMS.
+
+      As between Initial Developer and the Contributors, each party is
+      responsible for claims and damages arising, directly or
+      indirectly, out of its utilization of rights under this License
+      and You agree to work with Initial Developer and Contributors to
+      distribute such responsibility on an equitable basis. Nothing
+      herein is intended or shall be deemed to constitute any admission
+      of liability.
diff --git a/apache-maven/src/main/appended-resources/licenses/EPL-1.0.txt b/apache-maven/src/main/appended-resources/licenses/EPL-1.0.txt
new file mode 100644
index 0000000..6a200a1
--- /dev/null
+++ b/apache-maven/src/main/appended-resources/licenses/EPL-1.0.txt
@@ -0,0 +1,210 @@
+Eclipse Public License - v 1.0
+
+THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
+LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM
+CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
+
+   1. DEFINITIONS
+
+   "Contribution" means:
+
+a) in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and
+
+      b) in the case of each subsequent Contributor:
+
+         i) changes to the Program, and
+
+         ii) additions to the Program;
+
+where such changes and/or additions to the Program originate from and are
+distributed by that particular Contributor. A Contribution 'originates' from
+a Contributor if it was added to the Program by such Contributor itself or
+anyone acting on such Contributor's behalf. Contributions do not include additions
+to the Program which: (i) are separate modules of software distributed in
+conjunction with the Program under their own license agreement, and (ii) are
+not derivative works of the Program.
+
+   "Contributor" means any person or entity that distributes the Program.
+
+"Licensed Patents" mean patent claims licensable by a Contributor which are
+necessarily infringed by the use or sale of its Contribution alone or when
+combined with the Program.
+
+"Program" means the Contributions distributed in accordance with this Agreement.
+
+"Recipient" means anyone who receives the Program under this Agreement, including
+all Contributors.
+
+   2. GRANT OF RIGHTS
+
+a) Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide, royalty-free copyright license to reproduce,
+prepare derivative works of, publicly display, publicly perform, distribute
+and sublicense the Contribution of such Contributor, if any, and such derivative
+works, in source code and object code form.
+
+b) Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide, royalty-free patent license under Licensed
+Patents to make, use, sell, offer to sell, import and otherwise transfer the
+Contribution of such Contributor, if any, in source code and object code form.
+This patent license shall apply to the combination of the Contribution and
+the Program if, at the time the Contribution is added by the Contributor,
+such addition of the Contribution causes such combination to be covered by
+the Licensed Patents. The patent license shall not apply to any other combinations
+which include the Contribution. No hardware per se is licensed hereunder.
+
+c) Recipient understands that although each Contributor grants the licenses
+to its Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.
+
+d) Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth
+in this Agreement.
+
+   3. REQUIREMENTS
+
+A Contributor may choose to distribute the Program in object code form under
+its own license agreement, provided that:
+
+      a) it complies with the terms and conditions of this Agreement; and
+
+      b) its license agreement:
+
+i) effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose;
+
+ii) effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages,
+such as lost profits;
+
+iii) states that any provisions which differ from this Agreement are offered
+by that Contributor alone and not by any other party; and
+
+iv) states that source code for the Program is available from such Contributor,
+and informs licensees how to obtain it in a reasonable manner on or through
+a medium customarily used for software exchange.
+
+   When the Program is made available in source code form:
+
+      a) it must be made available under this Agreement; and
+
+b) a copy of this Agreement must be included with each copy of the Program.
+
+Contributors may not remove or alter any copyright notices contained within
+the Program.
+
+Each Contributor must identify itself as the originator of its Contribution,
+if any, in a manner that reasonably allows subsequent Recipients to identify
+the originator of the Contribution.
+
+   4. COMMERCIAL DISTRIBUTION
+
+Commercial distributors of software may accept certain responsibilities with
+respect to end users, business partners and the like. While this license is
+intended to facilitate the commercial use of the Program, the Contributor
+who includes the Program in a commercial product offering should do so in
+a manner which does not create potential liability for other Contributors.
+Therefore, if a Contributor includes the Program in a commercial product offering,
+such Contributor ("Commercial Contributor") hereby agrees to defend and indemnify
+every other Contributor ("Indemnified Contributor") against any losses, damages
+and costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor
+to the extent caused by the acts or omissions of such Commercial Contributor
+in connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense
+and any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.
+
+For example, a Contributor might include the Program in a commercial product
+offering, Product X. That Contributor is then a Commercial Contributor. If
+that Commercial Contributor then makes performance claims, or offers warranties
+related to Product X, those performance claims and warranties are such Commercial
+Contributor's responsibility alone. Under this section, the Commercial Contributor
+would have to defend claims against the other Contributors related to those
+performance claims and warranties, and if a court requires any other Contributor
+to pay any damages as a result, the Commercial Contributor must pay those
+damages.
+
+   5. NO WARRANTY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON
+AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS
+OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF
+TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+Each Recipient is solely responsible for determining the appropriateness of
+using and distributing the Program and assumes all risks associated with its
+exercise of rights under this Agreement, including but not limited to the
+risks and costs of program errors, compliance with applicable laws, damage
+to or loss of data, programs or equipment, and unavailability or interruption
+of operations.
+
+   6. DISCLAIMER OF LIABILITY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY
+CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION
+LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS
+GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+   7. GENERAL
+
+If any provision of this Agreement is invalid or unenforceable under applicable
+law, it shall not affect the validity or enforceability of the remainder of
+the terms of this Agreement, and without further action by the parties hereto,
+such provision shall be reformed to the minimum extent necessary to make such
+provision valid and enforceable.
+
+If Recipient institutes patent litigation against any entity (including a
+cross-claim or counterclaim in a lawsuit) alleging that the Program itself
+(excluding combinations of the Program with other software or hardware) infringes
+such Recipient's patent(s), then such Recipient's rights granted under Section
+2(b) shall terminate as of the date such litigation is filed.
+
+All Recipient's rights under this Agreement shall terminate if it fails to
+comply with any of the material terms or conditions of this Agreement and
+does not cure such failure in a reasonable period of time after becoming aware
+of such noncompliance. If all Recipient's rights under this Agreement terminate,
+Recipient agrees to cease use and distribution of the Program as soon as reasonably
+practicable. However, Recipient's obligations under this Agreement and any
+licenses granted by Recipient relating to the Program shall continue and survive.
+
+Everyone is permitted to copy and distribute copies of this Agreement, but
+in order to avoid inconsistency the Agreement is copyrighted and may only
+be modified in the following manner. The Agreement Steward reserves the right
+to publish new versions (including revisions) of this Agreement from time
+to time. No one other than the Agreement Steward has the right to modify this
+Agreement. The Eclipse Foundation is the initial Agreement Steward. The Eclipse
+Foundation may assign the responsibility to serve as the Agreement Steward
+to a suitable separate entity. Each new version of the Agreement will be given
+a distinguishing version number. The Program (including Contributions) may
+always be distributed subject to the version of the Agreement under which
+it was received. In addition, after a new version of the Agreement is published,
+Contributor may elect to distribute the Program (including its Contributions)
+under the new version. Except as expressly stated in Sections 2(a) and 2(b)
+above, Recipient receives no rights or licenses to the intellectual property
+of any Contributor under this Agreement, whether expressly, by implication,
+estoppel or otherwise. All rights in the Program not expressly granted under
+this Agreement are reserved.
+
+This Agreement is governed by the laws of the State of New York and the intellectual
+property laws of the United States of America. No party to this Agreement
+will bring a legal action under this Agreement more than one year after the
+cause of action arose. Each party waives its rights to a jury trial in any
+resulting litigation.
diff --git a/apache-maven/src/main/appended-resources/licenses/MIT-jsoup-1.12.1.txt b/apache-maven/src/main/appended-resources/licenses/MIT-jsoup-1.12.1.txt
new file mode 100644
index 0000000..fa8a44e
--- /dev/null
+++ b/apache-maven/src/main/appended-resources/licenses/MIT-jsoup-1.12.1.txt
@@ -0,0 +1,23 @@
+https://raw.githubusercontent.com/jhy/jsoup/jsoup-1.12.1/LICENSE
+
+The MIT License
+
+Copyright (c) 2009-2019 Jonathan Hedley <jo...@hedley.net>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/apache-maven/src/main/appended-resources/licenses/MIT-slf4j-api-1.7.29.txt b/apache-maven/src/main/appended-resources/licenses/MIT-slf4j-api-1.7.29.txt
new file mode 100644
index 0000000..5a09409
--- /dev/null
+++ b/apache-maven/src/main/appended-resources/licenses/MIT-slf4j-api-1.7.29.txt
@@ -0,0 +1,23 @@
+https://raw.githubusercontent.com/qos-ch/slf4j/v_1.7.29/LICENSE.txt
+
+Copyright (c) 2004-2017 QOS.ch
+All rights reserved.
+
+Permission is hereby granted, free  of charge, to any person obtaining
+a  copy  of this  software  and  associated  documentation files  (the
+"Software"), to  deal in  the Software without  restriction, including
+without limitation  the rights to  use, copy, modify,  merge, publish,
+distribute,  sublicense, and/or sell  copies of  the Software,  and to
+permit persons to whom the Software  is furnished to do so, subject to
+the following conditions:
+
+The  above  copyright  notice  and  this permission  notice  shall  be
+included in all copies or substantial portions of the Software.
+
+THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
+EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
+MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/apache-maven/src/main/assembly/bin.xml b/apache-maven/src/main/assembly/bin.xml
new file mode 100644
index 0000000..a04557d
--- /dev/null
+++ b/apache-maven/src/main/assembly/bin.xml
@@ -0,0 +1,30 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
+  <id>bin</id>
+  <formats>
+    <format>zip</format>
+    <format>tar.gz</format>
+  </formats>
+  <componentDescriptors>
+    <componentDescriptor>src/main/assembly/component.xml</componentDescriptor>
+  </componentDescriptors>
+</assembly>
diff --git a/apache-maven/src/main/assembly/component.xml b/apache-maven/src/main/assembly/component.xml
new file mode 100644
index 0000000..14a297e
--- /dev/null
+++ b/apache-maven/src/main/assembly/component.xml
@@ -0,0 +1,104 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<component xmlns="http://maven.apache.org/ASSEMBLY-COMPONENT/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/ASSEMBLY-COMPONENT/2.0.0 http://maven.apache.org/xsd/assembly-component-2.0.0.xsd">
+  <dependencySets>
+    <dependencySet>
+      <useProjectArtifact>false</useProjectArtifact>
+      <outputDirectory>boot</outputDirectory>
+      <includes>
+        <include>org.codehaus.plexus:plexus-classworlds</include>
+      </includes>
+    </dependencySet>
+    <dependencySet>
+      <useProjectArtifact>false</useProjectArtifact>
+      <outputDirectory>lib</outputDirectory>
+      <excludes>
+        <exclude>org.codehaus.plexus:plexus-classworlds</exclude>
+        <exclude>org.jsoup:jsoup</exclude>
+      </excludes>
+    </dependencySet>
+  </dependencySets>
+  <fileSets>
+    <fileSet>
+      <includes>
+        <include>README*</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>target/maven-shared-archive-resources/META-INF</directory>
+      <outputDirectory>./</outputDirectory>
+      <includes>
+        <include>LICENSE</include>
+        <include>NOTICE</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>target/licenses/lib</directory>
+      <outputDirectory>lib</outputDirectory>
+      <includes>
+        <include>**</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>target/licenses/boot</directory>
+      <outputDirectory>boot</outputDirectory>
+      <includes>
+        <include>**</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>target/dependency/META-INF/native</directory>
+      <outputDirectory>lib/jansi-native</outputDirectory>
+      <includes>
+        <include>**</include>
+      </includes>
+      <fileMode>0755</fileMode>
+    </fileSet>
+    <fileSet>
+      <directory>src/bin</directory>
+      <outputDirectory>bin</outputDirectory>
+      <includes>
+        <include>*.cmd</include>
+        <include>*.conf</include>
+      </includes>
+      <lineEnding>dos</lineEnding>
+    </fileSet>
+    <fileSet>
+      <directory>src/bin</directory>
+      <outputDirectory>bin</outputDirectory>
+      <includes>
+        <include>mvn</include>
+        <include>mvnDebug</include>
+        <!-- This is so that CI systems can periodically run the profiler -->
+        <include>mvnyjp</include>
+      </includes>
+      <lineEnding>unix</lineEnding>
+      <fileMode>0755</fileMode>
+    </fileSet>
+    <fileSet>
+      <directory>src/conf</directory>
+      <outputDirectory>conf</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>src/lib</directory>
+      <outputDirectory>lib</outputDirectory>
+    </fileSet>
+  </fileSets>
+</component>
diff --git a/apache-maven/src/main/assembly/dir.xml b/apache-maven/src/main/assembly/dir.xml
new file mode 100644
index 0000000..580b209
--- /dev/null
+++ b/apache-maven/src/main/assembly/dir.xml
@@ -0,0 +1,30 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
+  <id>dir</id>
+  <formats>
+    <format>dir</format>
+  </formats>
+  <includeBaseDirectory>false</includeBaseDirectory>
+  <componentDescriptors>
+    <componentDescriptor>src/main/assembly/component.xml</componentDescriptor>
+  </componentDescriptors>
+</assembly>
diff --git a/apache-maven/src/main/assembly/src.xml b/apache-maven/src/main/assembly/src.xml
new file mode 100644
index 0000000..9f43a0a
--- /dev/null
+++ b/apache-maven/src/main/assembly/src.xml
@@ -0,0 +1,58 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
+  <id>src</id>
+  <formats>
+    <format>zip</format>
+    <format>tar.gz</format>
+  </formats>
+  <fileSets>
+    <fileSet>
+      <directory>${project.basedir}/..</directory>
+      <outputDirectory>/</outputDirectory>
+      <excludes>
+        <exclude>%regex[(?!((?!target/)[^/]+/)*src/).*target.*]</exclude>
+        <exclude>**/*.log</exclude>
+        <exclude>**/.gitignore</exclude>
+        <exclude>**/.gitattributes</exclude>
+        <exclude>init-git-svn.sh</exclude>
+        <exclude>**/.repository/**</exclude>
+        <exclude>**/.classpath</exclude>
+        <exclude>**/.project</exclude>
+        <exclude>**/.settings/**</exclude>
+        <exclude>**/*.iml</exclude>
+        <exclude>**/*.ipr</exclude>
+        <exclude>**/.idea/**</exclude>
+        <exclude>**/.DS_Store</exclude>
+        <exclude>**/build/**</exclude>
+      </excludes>
+    </fileSet>
+    <fileSet>
+      <directory>${project.build.directory}/maven-shared-archive-resources/META-INF</directory>
+      <outputDirectory>/</outputDirectory>
+      <includes>
+        <include>DEPENDENCIES</include>
+        <!-- exclude the license and notice as they are not as accurate as the ones from above -->
+      </includes>
+    </fileSet>
+  </fileSets>
+</assembly>
+
diff --git a/apache-maven/src/site/site.xml b/apache-maven/src/site/site.xml
new file mode 100644
index 0000000..cd7807c
--- /dev/null
+++ b/apache-maven/src/site/site.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<project xmlns="http://maven.apache.org/DECORATION/1.8.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/DECORATION/1.8.0 http://maven.apache.org/xsd/decoration-1.8.0.xsd">
+
+  <edit>${project.scm.url}</edit>
+
+  <body>
+    <menu ref="parent"/>
+    <menu ref="reports"/>
+  </body>
+</project>
\ No newline at end of file
diff --git a/apache-maven/src/test/java/org/apache/maven/settings/GlobalSettingsTest.java b/apache-maven/src/test/java/org/apache/maven/settings/GlobalSettingsTest.java
new file mode 100644
index 0000000..257350c
--- /dev/null
+++ b/apache-maven/src/test/java/org/apache/maven/settings/GlobalSettingsTest.java
@@ -0,0 +1,54 @@
+package org.apache.maven.settings;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import junit.framework.TestCase;
+import org.apache.maven.settings.io.xpp3.SettingsXpp3Reader;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.nio.charset.StandardCharsets;
+
+/**
+ * Tests that the global settings.xml shipped with the distribution is in good state.
+ *
+ * @author Benjamin Bentmann
+ */
+public class GlobalSettingsTest
+    extends TestCase
+{
+
+    public void testValidGlobalSettings()
+        throws Exception
+    {
+        String basedir = System.getProperty( "basedir", System.getProperty( "user.dir" ) );
+
+        File globalSettingsFile = new File( basedir, "src/conf/settings.xml" );
+        assertTrue( globalSettingsFile.getAbsolutePath(), globalSettingsFile.isFile() );
+
+        try ( Reader reader = new InputStreamReader( new FileInputStream( globalSettingsFile ), StandardCharsets.UTF_8) )
+        {
+            new SettingsXpp3Reader().read( reader );
+        }
+    }
+
+}
diff --git a/deploySite.sh b/deploySite.sh
new file mode 100644
index 0000000..d7a5c5f
--- /dev/null
+++ b/deploySite.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+mvn -Preporting site site:stage "$@"
+mvn scm-publish:publish-scm "$@"
diff --git a/doap_Maven.rdf b/doap_Maven.rdf
new file mode 100644
index 0000000..1eb1216
--- /dev/null
+++ b/doap_Maven.rdf
@@ -0,0 +1,301 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<rdf:RDF xml:lang="en" xmlns="http://usefulinc.com/ns/doap#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:asfext="http://projects.apache.org/ns/asfext#" xmlns:foaf="http://xmlns.com/foaf/0.1/">
+  <Project rdf:about="http://Maven.rdf.apache.org/">
+    <created>2001</created>
+    <license rdf:resource="http://www.apache.org/licenses/LICENSE-2.0.txt"/>
+    <name>Apache Maven</name>
+    <homepage rdf:resource="https://maven.apache.org/"/>
+    <asfext:pmc rdf:resource="https://maven.apache.org/"/>
+    <shortdesc>Maven is a project development management and comprehension tool.</shortdesc>
+    <description>Maven is a project development management and comprehension tool. Based on the concept of a project object model: builds, dependency management, documentation creation, site publication, and distribution publication are all controlled from the declarative file. Maven can be extended by plugins to utilise a number of other development tools for reporting or the build process.</description>
+    <bug-database rdf:resource="https://issues.apache.org/jira/browse/MNG"/>
+    <mailing-list rdf:resource="https://maven.apache.org/mailing-lists.html"/>
+    <download-page rdf:resource="https://maven.apache.org/download.html"/>
+    <programming-language>Java</programming-language>
+    <category rdf:resource="http://projects.apache.org/category/build-management"/>
+    <release>
+      <Version>
+        <name>Latest stable release</name>
+        <created>2019-11-19</created>
+        <revision>3.6.3</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.3/source/apache-maven-3.6.3-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.3/source/apache-maven-3.6.3-src.tar.gz</file-release>
+      </Version>
+      <Version>
+        <name>Apache Maven 3.6.2</name>
+        <created>2019-08-27</created>
+        <revision>3.6.2</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.2/binaries/apache-maven-3.6.2-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.2/binaries/apache-maven-3.6.2-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.2/source/apache-maven-3.6.2-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.2/source/apache-maven-3.6.2-src.tar.gz</file-release>
+      </Version>
+      <Version>
+        <name>Apache Maven 3.6.1</name>
+        <created>2019-04-04</created>
+        <revision>3.6.1</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.1/binaries/apache-maven-3.6.1-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.1/binaries/apache-maven-3.6.1-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.1/source/apache-maven-3.6.1-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.1/source/apache-maven-3.6.1-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.6.0</name>
+        <created>2018-10-23</created>
+        <revision>3.6.0</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.0/binaries/apache-maven-3.6.0-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.0/binaries/apache-maven-3.6.0-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.0/source/apache-maven-3.6.0-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.6.0/source/apache-maven-3.6.0-src.tar.gz</file-release>
+      </Version>
+    </release>
+     <release>
+      <Version>
+        <name>Apache Maven 3.5.4</name>
+        <created>2018-06-21</created>
+        <revision>3.5.4</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.4/binaries/apache-maven-3.5.4-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.4/binaries/apache-maven-3.5.4-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.4/source/apache-maven-3.5.4-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.4/source/apache-maven-3.5.4-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.5.3</name>
+        <created>2018-03-08</created>
+        <revision>3.5.3</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.3/binaries/apache-maven-3.5.3-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.3/binaries/apache-maven-3.5.3-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.3/source/apache-maven-3.5.3-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.3/source/apache-maven-3.5.3-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.5.2</name>
+        <created>2017-10-24</created>
+        <revision>3.5.2</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.2/binaries/apache-maven-3.5.2-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.2/binaries/apache-maven-3.5.2-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.2/source/apache-maven-3.5.2-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.2/source/apache-maven-3.5.2-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.5.0</name>
+        <created>2017-04-07</created>
+        <revision>3.5.0</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.0/binaries/apache-maven-3.5.0-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.0/binaries/apache-maven-3.5.0-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.0/source/apache-maven-3.5.0-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.5.0/source/apache-maven-3.5.0-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.3.9</name>
+        <created>2015-11-14</created>
+        <revision>3.3.9</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.9/source/apache-maven-3.3.9-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.9/source/apache-maven-3.3.9-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.3.3</name>
+        <created>2015-04-28</created>
+        <revision>3.3.3</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.3/binaries/apache-maven-3.3.3-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.3/binaries/apache-maven-3.3.3-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.3/source/apache-maven-3.3.3-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.3/source/apache-maven-3.3.3-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.3.1</name>
+        <created>2015-03-18</created>
+        <revision>3.3.1</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.1/binaries/apache-maven-3.3.1-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.1/binaries/apache-maven-3.3.1-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.1/source/apache-maven-3.3.1-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.3.1/source/apache-maven-3.3.1-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.2.5</name>
+        <created>2014-12-20</created>
+        <revision>3.2.5</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.5/binaries/apache-maven-3.2.5-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.5/binaries/apache-maven-3.2.5-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.5/source/apache-maven-3.2.5-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.5/source/apache-maven-3.2.5-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.2.3</name>
+        <created>2014-08-17</created>
+        <revision>3.2.3</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.3/binaries/apache-maven-3.2.3-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.3/binaries/apache-maven-3.2.3-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.3/source/apache-maven-3.2.3-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.3/source/apache-maven-3.2.3-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.2.2</name>
+        <created>2014-06-25</created>
+        <revision>3.2.2</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.2/binaries/apache-maven-3.2.2-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.2/binaries/apache-maven-3.2.2-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.2/source/apache-maven-3.2.2-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.2/source/apache-maven-3.2.2-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.2.1</name>
+        <created>2014-02-21</created>
+        <revision>3.2.1</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.1/binaries/apache-maven-3.2.1-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.1/binaries/apache-maven-3.2.1-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.1/source/apache-maven-3.2.1-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.2.1/source/apache-maven-3.2.1-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.1.1</name>
+        <created>2013-10-04</created>
+        <revision>3.1.1</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.1.1/binaries/apache-maven-3.1.1-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.1.1/binaries/apache-maven-3.1.1-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.1.1/source/apache-maven-3.1.1-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.1.1/source/apache-maven-3.1.1-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.1.0</name>
+        <created>2013-07-15</created>
+        <revision>3.1.0</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.1.0/binaries/apache-maven-3.1.0-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.1.0/binaries/apache-maven-3.1.0-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.1.0/source/apache-maven-3.1.0-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.1.0/source/apache-maven-3.1.0-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.0.5</name>
+        <created>2013-02-23</created>
+        <revision>3.0.5</revision>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.0.5/binaries/apache-maven-3.0.5-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.0.5/binaries/apache-maven-3.0.5-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.0.5/source/apache-maven-3.0.5-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/maven-3/3.0.5/source/apache-maven-3.0.5-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.0.4</name>
+        <created>2012-01-20</created>
+        <revision>3.0.4</revision>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0.4-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0.4-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0.4-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0.4-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.0.3</name>
+        <created>2011-03-03</created>
+        <revision>3.0.3</revision>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0.3-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0.3-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0.3-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0.3-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.0.2</name>
+        <created>2011-01-12</created>
+        <revision>3.0.2</revision>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0.2-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0.2-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0.2-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0.2-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.0.1</name>
+        <created>2010-11-23</created>
+        <revision>3.0.1</revision>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0.1-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0.1-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0.1-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0.1-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Maven 3.0</name>
+        <created>2010-10-04</created>
+        <revision>3.0</revision>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0-bin.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/binaries/apache-maven-3.0-bin.tar.gz</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0-src.zip</file-release>
+        <file-release>http://archive.apache.org/dist/maven/source/apache-maven-3.0-src.tar.gz</file-release>
+      </Version>
+    </release>
+    <repository>
+      <GitRepository>
+        <location rdf:resource="https://gitbox.apache.org/repos/asf/maven.git"/>
+        <browse rdf:resource="https://gitbox.apache.org/repos/asf/maven.git"/>
+      </GitRepository>
+    </repository>
+    <repository>
+      <GitRepository>
+        <location rdf:resource="https://gitbox.apache.org/repos/asf/maven-integration-testing.git"/>
+        <browse rdf:resource="https://gitbox.apache.org/repos/asf/maven-integration-testing.git"/>
+      </GitRepository>
+    </repository>
+    <maintainer>
+      <foaf:Person>
+        <foaf:name>Apache Maven PMC</foaf:name>
+          <foaf:mbox rdf:resource="mailto:dev@maven.apache.org"/>
+      </foaf:Person>
+    </maintainer>
+  </Project>
+</rdf:RDF>
diff --git a/maven-artifact/pom.xml b/maven-artifact/pom.xml
new file mode 100644
index 0000000..336505b
--- /dev/null
+++ b/maven-artifact/pom.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.apache.maven</groupId>
+    <artifactId>maven</artifactId>
+    <version>3.7.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>maven-artifact</artifactId>
+
+  <name>Maven Artifact</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-utils</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifestEntries>
+              <Main-Class>org.apache.maven.artifact.versioning.ComparableVersion</Main-Class>
+            </manifestEntries>
+          </archive>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-failsafe-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>integration-test</goal>
+              <goal>verify</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/Artifact.java b/maven-artifact/src/main/java/org/apache/maven/artifact/Artifact.java
new file mode 100644
index 0000000..377935d
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/Artifact.java
@@ -0,0 +1,161 @@
+package org.apache.maven.artifact;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.io.File;
+import java.util.Collection;
+import java.util.List;
+import java.util.regex.Pattern;
+
+import org.apache.maven.artifact.handler.ArtifactHandler;
+import org.apache.maven.artifact.metadata.ArtifactMetadata;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
+import org.apache.maven.artifact.versioning.ArtifactVersion;
+import org.apache.maven.artifact.versioning.OverConstrainedVersionException;
+import org.apache.maven.artifact.versioning.VersionRange;
+
+/**
+ * Maven Artifact interface. Notice that it mixes artifact definition concepts (groupId, artifactId, version)
+ * with dependency information (version range, scope).
+ */
+public interface Artifact
+    extends Comparable<Artifact>
+{
+
+    String RELEASE_VERSION = "RELEASE";
+
+    String LATEST_VERSION = "LATEST";
+
+    String SNAPSHOT_VERSION = "SNAPSHOT";
+
+    Pattern VERSION_FILE_PATTERN = Pattern.compile( "^(.*)-([0-9]{8}\\.[0-9]{6})-([0-9]+)$" );
+
+    // TODO into artifactScope handler
+
+    String SCOPE_COMPILE = "compile";
+
+    String SCOPE_COMPILE_PLUS_RUNTIME = "compile+runtime";
+
+    String SCOPE_TEST = "test";
+
+    String SCOPE_RUNTIME = "runtime";
+
+    String SCOPE_RUNTIME_PLUS_SYSTEM = "runtime+system";
+
+    String SCOPE_PROVIDED = "provided";
+
+    String SCOPE_SYSTEM = "system";
+
+    String SCOPE_IMPORT = "import";   // Used to import dependencyManagement dependencies
+
+    String getGroupId();
+
+    String getArtifactId();
+
+    String getVersion();
+
+    void setVersion( String version );
+
+    String getScope();
+
+    String getType();
+
+    String getClassifier();
+
+    boolean hasClassifier();
+
+    File getFile();
+
+    void setFile( File destination );
+
+    String getBaseVersion();
+
+    void setBaseVersion( String baseVersion );
+
+    String getId();
+
+    String getDependencyConflictId();
+
+    void addMetadata( ArtifactMetadata metadata );
+
+    Collection<ArtifactMetadata> getMetadataList();
+
+    void setRepository( ArtifactRepository remoteRepository );
+
+    ArtifactRepository getRepository();
+
+    void updateVersion( String version, ArtifactRepository localRepository );
+
+    String getDownloadUrl();
+
+    void setDownloadUrl( String downloadUrl );
+
+    ArtifactFilter getDependencyFilter();
+
+    void setDependencyFilter( ArtifactFilter artifactFilter );
+
+    ArtifactHandler getArtifactHandler();
+
+    List<String> getDependencyTrail();
+
+    void setDependencyTrail( List<String> dependencyTrail );
+
+    void setScope( String scope );
+
+    VersionRange getVersionRange();
+
+    void setVersionRange( VersionRange newRange );
+
+    void selectVersion( String version );
+
+    void setGroupId( String groupId );
+
+    void setArtifactId( String artifactId );
+
+    boolean isSnapshot();
+
+    void setResolved( boolean resolved );
+
+    boolean isResolved();
+
+    void setResolvedVersion( String version );
+
+    void setArtifactHandler( ArtifactHandler handler );
+
+    boolean isRelease();
+
+    void setRelease( boolean release );
+
+    List<ArtifactVersion> getAvailableVersions();
+
+    void setAvailableVersions( List<ArtifactVersion> versions );
+
+    boolean isOptional();
+
+    void setOptional( boolean optional );
+
+    ArtifactVersion getSelectedVersion()
+        throws OverConstrainedVersionException;
+
+    boolean isSelectedVersionKnown()
+        throws OverConstrainedVersionException;
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/ArtifactUtils.java b/maven-artifact/src/main/java/org/apache/maven/artifact/ArtifactUtils.java
new file mode 100644
index 0000000..bd76edd
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/ArtifactUtils.java
@@ -0,0 +1,216 @@
+package org.apache.maven.artifact;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+
+import org.apache.commons.lang3.Validate;
+import org.apache.maven.artifact.versioning.VersionRange;
+
+/**
+ * ArtifactUtils
+ */
+public final class ArtifactUtils
+{
+
+    public static boolean isSnapshot( String version )
+    {
+        if ( version != null )
+        {
+            if ( version.regionMatches( true, version.length() - Artifact.SNAPSHOT_VERSION.length(),
+                                        Artifact.SNAPSHOT_VERSION, 0, Artifact.SNAPSHOT_VERSION.length() ) )
+            {
+                return true;
+            }
+            else if ( Artifact.VERSION_FILE_PATTERN.matcher( version ).matches() )
+            {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public static String toSnapshotVersion( String version )
+    {
+        notBlank( version, "version can neither be null, empty nor blank" );
+
+        int lastHyphen = version.lastIndexOf( '-' );
+        if ( lastHyphen > 0 )
+        {
+            int prevHyphen = version.lastIndexOf( '-', lastHyphen - 1 );
+            if ( prevHyphen > 0 )
+            {
+                Matcher m = Artifact.VERSION_FILE_PATTERN.matcher( version );
+                if ( m.matches() )
+                {
+                    return m.group( 1 ) + "-" + Artifact.SNAPSHOT_VERSION;
+                }
+            }
+        }
+        return version;
+    }
+
+    public static String versionlessKey( Artifact artifact )
+    {
+        return versionlessKey( artifact.getGroupId(), artifact.getArtifactId() );
+    }
+
+    public static String versionlessKey( String groupId, String artifactId )
+    {
+        notBlank( groupId, "groupId can neither be null, empty nor blank" );
+        notBlank( artifactId, "artifactId can neither be null, empty nor blank" );
+
+        return groupId + ":" + artifactId;
+    }
+
+    public static String key( Artifact artifact )
+    {
+        return key( artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion() );
+    }
+
+    public static String key( String groupId, String artifactId, String version )
+    {
+        notBlank( groupId, "groupId can neither be null, empty nor blank" );
+        notBlank( artifactId, "artifactId can neither be null, empty nor blank" );
+        notBlank( version, "version can neither be null, empty nor blank" );
+
+        return groupId + ":" + artifactId + ":" + version;
+    }
+
+    private static void notBlank( String str, String message )
+    {
+        int c = str != null && str.length() > 0 ? str.charAt( 0 ) : 0;
+        if ( ( c < '0' || c > '9' ) && ( c < 'a' || c > 'z' ) )
+        {
+            Validate.notBlank( str, message );
+        }
+    }
+
+    public static Map<String, Artifact> artifactMapByVersionlessId( Collection<Artifact> artifacts )
+    {
+        Map<String, Artifact> artifactMap = new LinkedHashMap<>();
+
+        if ( artifacts != null )
+        {
+            for ( Artifact artifact : artifacts )
+            {
+                artifactMap.put( versionlessKey( artifact ), artifact );
+            }
+        }
+
+        return artifactMap;
+    }
+
+    public static Artifact copyArtifactSafe( Artifact artifact )
+    {
+        return ( artifact != null ) ? copyArtifact( artifact ) : null;
+    }
+
+    public static Artifact copyArtifact( Artifact artifact )
+    {
+        VersionRange range = artifact.getVersionRange();
+
+        // For some reason with the introduction of MNG-1577 we have the case in Yoko where a depMan section has
+        // something like the following:
+        //
+        // <dependencyManagement>
+        //     <dependencies>
+        //         <!--  Yoko modules -->
+        //         <dependency>
+        //             <groupId>org.apache.yoko</groupId>
+        //             <artifactId>yoko-core</artifactId>
+        //             <version>${version}</version>
+        //         </dependency>
+        // ...
+        //
+        // And the range is not set so we'll check here and set it. jvz.
+
+        if ( range == null )
+        {
+            range = VersionRange.createFromVersion( artifact.getVersion() );
+        }
+
+        DefaultArtifact clone = new DefaultArtifact( artifact.getGroupId(), artifact.getArtifactId(), range,
+            artifact.getScope(), artifact.getType(), artifact.getClassifier(),
+            artifact.getArtifactHandler(), artifact.isOptional() );
+        clone.setRelease( artifact.isRelease() );
+        clone.setResolvedVersion( artifact.getVersion() );
+        clone.setResolved( artifact.isResolved() );
+        clone.setFile( artifact.getFile() );
+
+        clone.setAvailableVersions( copyList( artifact.getAvailableVersions() ) );
+        if ( artifact.getVersion() != null )
+        {
+            clone.setBaseVersion( artifact.getBaseVersion() );
+        }
+        clone.setDependencyFilter( artifact.getDependencyFilter() );
+        clone.setDependencyTrail( copyList( artifact.getDependencyTrail() ) );
+        clone.setDownloadUrl( artifact.getDownloadUrl() );
+        clone.setRepository( artifact.getRepository() );
+
+        return clone;
+    }
+
+    /** Returns <code>to</code> collection */
+    public static <T extends Collection<Artifact>> T copyArtifacts( Collection<Artifact> from, T to )
+    {
+        for ( Artifact artifact : from )
+        {
+            to.add( ArtifactUtils.copyArtifact( artifact ) );
+        }
+        return to;
+    }
+
+    public static <K, T extends Map<K, Artifact>> T copyArtifacts( Map<K, ? extends Artifact> from, T to )
+    {
+        if ( from != null )
+        {
+            for ( Map.Entry<K, ? extends Artifact> entry : from.entrySet() )
+            {
+                to.put( entry.getKey(), ArtifactUtils.copyArtifact( entry.getValue() ) );
+            }
+        }
+
+        return to;
+    }
+
+    private static <T> List<T> copyList( List<T> original )
+    {
+        List<T> copy = null;
+
+        if ( original != null )
+        {
+            copy = new ArrayList<>();
+
+            if ( !original.isEmpty() )
+            {
+                copy.addAll( original );
+            }
+        }
+
+        return copy;
+    }
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/DefaultArtifact.java b/maven-artifact/src/main/java/org/apache/maven/artifact/DefaultArtifact.java
new file mode 100644
index 0000000..d63d6c9
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/DefaultArtifact.java
@@ -0,0 +1,588 @@
+package org.apache.maven.artifact;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.io.File;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.maven.artifact.handler.ArtifactHandler;
+import org.apache.maven.artifact.metadata.ArtifactMetadata;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
+import org.apache.maven.artifact.versioning.ArtifactVersion;
+import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
+import org.apache.maven.artifact.versioning.OverConstrainedVersionException;
+import org.apache.maven.artifact.versioning.VersionRange;
+import org.codehaus.plexus.util.StringUtils;
+
+/**
+ * @author Jason van Zyl
+ */
+public class DefaultArtifact
+    implements Artifact
+{
+    private String groupId;
+
+    private String artifactId;
+
+    private String baseVersion;
+
+    private final String type;
+
+    private final String classifier;
+
+    private volatile String scope;
+
+    private volatile File file;
+
+    private ArtifactRepository repository;
+
+    private String downloadUrl;
+
+    private ArtifactFilter dependencyFilter;
+
+    private ArtifactHandler artifactHandler;
+
+    private List<String> dependencyTrail;
+
+    private volatile String version;
+
+    private VersionRange versionRange;
+
+    private volatile boolean resolved;
+
+    private boolean release;
+
+    private List<ArtifactVersion> availableVersions;
+
+    private Map<Object, ArtifactMetadata> metadataMap;
+
+    private boolean optional;
+
+    public DefaultArtifact( String groupId, String artifactId, String version, String scope, String type,
+                            String classifier, ArtifactHandler artifactHandler )
+    {
+        this( groupId, artifactId, VersionRange.createFromVersion( version ), scope, type, classifier, artifactHandler,
+              false );
+    }
+
+    public DefaultArtifact( String groupId, String artifactId, VersionRange versionRange, String scope, String type,
+                            String classifier, ArtifactHandler artifactHandler )
+    {
+        this( groupId, artifactId, versionRange, scope, type, classifier, artifactHandler, false );
+    }
+
+    @SuppressWarnings( "checkstyle:parameternumber" )
+    public DefaultArtifact( String groupId, String artifactId, VersionRange versionRange, String scope, String type,
+                            String classifier, ArtifactHandler artifactHandler, boolean optional )
+    {
+        this.groupId = groupId;
+
+        this.artifactId = artifactId;
+
+        this.versionRange = versionRange;
+
+        selectVersionFromNewRangeIfAvailable();
+
+        this.artifactHandler = artifactHandler;
+
+        this.scope = scope;
+
+        this.type = type;
+
+        if ( classifier == null )
+        {
+            classifier = artifactHandler.getClassifier();
+        }
+
+        this.classifier = classifier;
+
+        this.optional = optional;
+
+        validateIdentity();
+    }
+
+    private void validateIdentity()
+    {
+        if ( empty( groupId ) )
+        {
+            throw new InvalidArtifactRTException( groupId, artifactId, getVersion(), type,
+                "The groupId cannot be empty." );
+        }
+
+        if ( artifactId == null )
+        {
+            throw new InvalidArtifactRTException( groupId, artifactId, getVersion(), type,
+                "The artifactId cannot be empty." );
+        }
+
+        if ( type == null )
+        {
+            throw new InvalidArtifactRTException( groupId, artifactId, getVersion(), type,
+                "The type cannot be empty." );
+        }
+
+        if ( ( version == null ) && ( versionRange == null ) )
+        {
+            throw new InvalidArtifactRTException( groupId, artifactId, getVersion(), type,
+                "The version cannot be empty." );
+        }
+    }
+
+    private boolean empty( String value )
+    {
+        return ( value == null ) || ( value.trim().length() < 1 );
+    }
+
+    public String getClassifier()
+    {
+        return classifier;
+    }
+
+    public boolean hasClassifier()
+    {
+        return StringUtils.isNotEmpty( classifier );
+    }
+
+    public String getScope()
+    {
+        return scope;
+    }
+
+    public String getGroupId()
+    {
+        return groupId;
+    }
+
+    public String getArtifactId()
+    {
+        return artifactId;
+    }
+
+    public String getVersion()
+    {
+        return version;
+    }
+
+    public void setVersion( String version )
+    {
+        this.version = version;
+        setBaseVersionInternal( version );
+        versionRange = null;
+    }
+
+    public String getType()
+    {
+        return type;
+    }
+
+    public void setFile( File file )
+    {
+        this.file = file;
+    }
+
+    public File getFile()
+    {
+        return file;
+    }
+
+    public ArtifactRepository getRepository()
+    {
+        return repository;
+    }
+
+    public void setRepository( ArtifactRepository repository )
+    {
+        this.repository = repository;
+    }
+
+    // ----------------------------------------------------------------------
+    //
+    // ----------------------------------------------------------------------
+
+    public String getId()
+    {
+        return getDependencyConflictId() + ":" + getBaseVersion();
+    }
+
+    public String getDependencyConflictId()
+    {
+        StringBuilder sb = new StringBuilder( 128 );
+        sb.append( getGroupId() );
+        sb.append( ':' );
+        appendArtifactTypeClassifierString( sb );
+        return sb.toString();
+    }
+
+    private void appendArtifactTypeClassifierString( StringBuilder sb )
+    {
+        sb.append( getArtifactId() );
+        sb.append( ':' );
+        sb.append( getType() );
+        if ( hasClassifier() )
+        {
+            sb.append( ':' );
+            sb.append( getClassifier() );
+        }
+    }
+
+    public void addMetadata( ArtifactMetadata metadata )
+    {
+        if ( metadataMap == null )
+        {
+            metadataMap = new HashMap<>();
+        }
+
+        ArtifactMetadata m = metadataMap.get( metadata.getKey() );
+        if ( m != null )
+        {
+            m.merge( metadata );
+        }
+        else
+        {
+            metadataMap.put( metadata.getKey(), metadata );
+        }
+    }
+
+    public Collection<ArtifactMetadata> getMetadataList()
+    {
+        if ( metadataMap == null )
+        {
+            return Collections.emptyList();
+        }
+
+        return Collections.unmodifiableCollection( metadataMap.values() );
+    }
+
+    // ----------------------------------------------------------------------
+    // Object overrides
+    // ----------------------------------------------------------------------
+
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+        if ( getGroupId() != null )
+        {
+            sb.append( getGroupId() );
+            sb.append( ':' );
+        }
+        appendArtifactTypeClassifierString( sb );
+        sb.append( ':' );
+        if ( getBaseVersionInternal() != null )
+        {
+            sb.append( getBaseVersionInternal() );
+        }
+        else
+        {
+            sb.append( versionRange.toString() );
+        }
+        if ( scope != null )
+        {
+            sb.append( ':' );
+            sb.append( scope );
+        }
+        return sb.toString();
+    }
+
+    public int hashCode()
+    {
+        int result = 17;
+        result = 37 * result + groupId.hashCode();
+        result = 37 * result + artifactId.hashCode();
+        result = 37 * result + type.hashCode();
+        if ( version != null )
+        {
+            result = 37 * result + version.hashCode();
+        }
+        result = 37 * result + ( classifier != null ? classifier.hashCode() : 0 );
+        return result;
+    }
+
+    public boolean equals( Object o )
+    {
+        if ( o == this )
+        {
+            return true;
+        }
+
+        if ( !( o instanceof Artifact ) )
+        {
+            return false;
+        }
+
+        Artifact a = (Artifact) o;
+
+        if ( !a.getGroupId().equals( groupId ) )
+        {
+            return false;
+        }
+        else if ( !a.getArtifactId().equals( artifactId ) )
+        {
+            return false;
+        }
+        else if ( !a.getVersion().equals( version ) )
+        {
+            return false;
+        }
+        else if ( !a.getType().equals( type ) )
+        {
+            return false;
+        }
+        else if ( a.getClassifier() == null ? classifier != null : !a.getClassifier().equals( classifier ) )
+        {
+            return false;
+        }
+
+        // We don't consider the version range in the comparison, just the resolved version
+
+        return true;
+    }
+
+    public String getBaseVersion()
+    {
+        if ( baseVersion == null && version != null )
+        {
+            setBaseVersionInternal( version );
+        }
+
+        return baseVersion;
+    }
+
+    protected String getBaseVersionInternal()
+    {
+        if ( ( baseVersion == null ) && ( version != null ) )
+        {
+            setBaseVersionInternal( version );
+        }
+
+        return baseVersion;
+    }
+
+    public void setBaseVersion( String baseVersion )
+    {
+        setBaseVersionInternal( baseVersion );
+    }
+
+    protected void setBaseVersionInternal( String baseVersion )
+    {
+        this.baseVersion = ArtifactUtils.toSnapshotVersion( baseVersion );
+    }
+
+    public int compareTo( Artifact a )
+    {
+        int result = groupId.compareTo( a.getGroupId() );
+        if ( result == 0 )
+        {
+            result = artifactId.compareTo( a.getArtifactId() );
+            if ( result == 0 )
+            {
+                result = type.compareTo( a.getType() );
+                if ( result == 0 )
+                {
+                    if ( classifier == null )
+                    {
+                        if ( a.getClassifier() != null )
+                        {
+                            result = 1;
+                        }
+                    }
+                    else
+                    {
+                        if ( a.getClassifier() != null )
+                        {
+                            result = classifier.compareTo( a.getClassifier() );
+                        }
+                        else
+                        {
+                            result = -1;
+                        }
+                    }
+                    if ( result == 0 )
+                    {
+                        // We don't consider the version range in the comparison, just the resolved version
+                        result = new DefaultArtifactVersion( version ).compareTo(
+                            new DefaultArtifactVersion( a.getVersion() ) );
+                    }
+                }
+            }
+        }
+        return result;
+    }
+
+    public void updateVersion( String version, ArtifactRepository localRepository )
+    {
+        setResolvedVersion( version );
+        setFile( new File( localRepository.getBasedir(), localRepository.pathOf( this ) ) );
+    }
+
+    public String getDownloadUrl()
+    {
+        return downloadUrl;
+    }
+
+    public void setDownloadUrl( String downloadUrl )
+    {
+        this.downloadUrl = downloadUrl;
+    }
+
+    public ArtifactFilter getDependencyFilter()
+    {
+        return dependencyFilter;
+    }
+
+    public void setDependencyFilter( ArtifactFilter artifactFilter )
+    {
+        dependencyFilter = artifactFilter;
+    }
+
+    public ArtifactHandler getArtifactHandler()
+    {
+        return artifactHandler;
+    }
+
+    public List<String> getDependencyTrail()
+    {
+        return dependencyTrail;
+    }
+
+    public void setDependencyTrail( List<String> dependencyTrail )
+    {
+        this.dependencyTrail = dependencyTrail;
+    }
+
+    public void setScope( String scope )
+    {
+        this.scope = scope;
+    }
+
+    public VersionRange getVersionRange()
+    {
+        return versionRange;
+    }
+
+    public void setVersionRange( VersionRange versionRange )
+    {
+        this.versionRange = versionRange;
+        selectVersionFromNewRangeIfAvailable();
+    }
+
+    private void selectVersionFromNewRangeIfAvailable()
+    {
+        if ( ( versionRange != null ) && ( versionRange.getRecommendedVersion() != null ) )
+        {
+            selectVersion( versionRange.getRecommendedVersion().toString() );
+        }
+        else
+        {
+            version = null;
+            baseVersion = null;
+        }
+    }
+
+    public void selectVersion( String version )
+    {
+        this.version = version;
+        setBaseVersionInternal( version );
+    }
+
+    public void setGroupId( String groupId )
+    {
+        this.groupId = groupId;
+    }
+
+    public void setArtifactId( String artifactId )
+    {
+        this.artifactId = artifactId;
+    }
+
+    public boolean isSnapshot()
+    {
+        return getBaseVersion() != null
+            && ( getBaseVersion().endsWith( SNAPSHOT_VERSION ) || getBaseVersion().equals( LATEST_VERSION ) );
+    }
+
+    public void setResolved( boolean resolved )
+    {
+        this.resolved = resolved;
+    }
+
+    public boolean isResolved()
+    {
+        return resolved;
+    }
+
+    public void setResolvedVersion( String version )
+    {
+        this.version = version;
+        // retain baseVersion
+    }
+
+    public void setArtifactHandler( ArtifactHandler artifactHandler )
+    {
+        this.artifactHandler = artifactHandler;
+    }
+
+    public void setRelease( boolean release )
+    {
+        this.release = release;
+    }
+
+    public boolean isRelease()
+    {
+        return release;
+    }
+
+    public List<ArtifactVersion> getAvailableVersions()
+    {
+        return availableVersions;
+    }
+
+    public void setAvailableVersions( List<ArtifactVersion> availableVersions )
+    {
+        this.availableVersions = availableVersions;
+    }
+
+    public boolean isOptional()
+    {
+        return optional;
+    }
+
+    public ArtifactVersion getSelectedVersion()
+        throws OverConstrainedVersionException
+    {
+        return versionRange.getSelectedVersion( this );
+    }
+
+    public boolean isSelectedVersionKnown()
+        throws OverConstrainedVersionException
+    {
+        return versionRange.isSelectedVersionKnown( this );
+    }
+
+    public void setOptional( boolean optional )
+    {
+        this.optional = optional;
+    }
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/InvalidArtifactRTException.java b/maven-artifact/src/main/java/org/apache/maven/artifact/InvalidArtifactRTException.java
new file mode 100644
index 0000000..adf656d
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/InvalidArtifactRTException.java
@@ -0,0 +1,100 @@
+package org.apache.maven.artifact;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Exception thrown when the identity of an artifact can not be established,
+ * eg. one of groupId, artifactId, version or type is null.
+ */
+public class InvalidArtifactRTException
+    extends RuntimeException
+{
+
+    private final String groupId;
+    private final String artifactId;
+    private final String version;
+    private final String type;
+    private final String baseMessage;
+
+    public InvalidArtifactRTException( String groupId,
+                                       String artifactId,
+                                       String version,
+                                       String type,
+                                       String message )
+    {
+        this.groupId = groupId;
+        this.artifactId = artifactId;
+        this.version = version;
+        this.type = type;
+        this.baseMessage = message;
+    }
+
+    public InvalidArtifactRTException( String groupId,
+                                       String artifactId,
+                                       String version,
+                                       String type,
+                                       String message,
+                                       Throwable cause )
+    {
+        super( cause );
+
+        this.groupId = groupId;
+        this.artifactId = artifactId;
+        this.version = version;
+        this.type = type;
+        this.baseMessage = message;
+    }
+
+    public String getMessage()
+    {
+        return "For artifact {" + getArtifactKey() + "}: " + getBaseMessage();
+    }
+
+    public String getBaseMessage()
+    {
+        return baseMessage;
+    }
+
+    public String getArtifactId()
+    {
+        return artifactId;
+    }
+
+    public String getGroupId()
+    {
+        return groupId;
+    }
+
+    public String getType()
+    {
+        return type;
+    }
+
+    public String getVersion()
+    {
+        return version;
+    }
+
+    public String getArtifactKey()
+    {
+        return groupId + ":" + artifactId + ":" + version + ":" + type;
+    }
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/handler/ArtifactHandler.java b/maven-artifact/src/main/java/org/apache/maven/artifact/handler/ArtifactHandler.java
new file mode 100644
index 0000000..cd07d8a
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/handler/ArtifactHandler.java
@@ -0,0 +1,58 @@
+package org.apache.maven.artifact.handler;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * An artifact handler defines for a dependency type, defined as Plexus role:<ul>
+ * <li>extension and classifier, to be able to download the file,</li>
+ * <li>information on how to use the artifact: whether to add it to the classpath, or to take into account its
+ * dependencies.</li>
+ * </ul>
+ * 
+ * @author <a href="mailto:jason@maven.org">Jason van Zyl</a>
+ */
+public interface ArtifactHandler
+{
+    String ROLE = ArtifactHandler.class.getName();
+
+    /**
+     * Get the file extension associated to the file represented by the dependency type.
+     *
+     * @return the file extension
+     */
+    String getExtension();
+
+    String getDirectory();
+
+    /**
+     * Get the classifier associated to the dependency type.
+     * 
+     * @return the classifier
+     */
+    String getClassifier();
+
+    String getPackaging();
+
+    boolean isIncludesDependencies();
+
+    String getLanguage();
+
+    boolean isAddedToClasspath();
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/metadata/ArtifactMetadata.java b/maven-artifact/src/main/java/org/apache/maven/artifact/metadata/ArtifactMetadata.java
new file mode 100644
index 0000000..7bf8c61
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/metadata/ArtifactMetadata.java
@@ -0,0 +1,30 @@
+package org.apache.maven.artifact.metadata;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Contains metadata about an artifact, and methods to retrieve/store it from an artifact repository.
+ */
+@Deprecated
+public interface ArtifactMetadata
+    extends org.apache.maven.repository.legacy.metadata.ArtifactMetadata
+{
+    void merge( ArtifactMetadata metadata );
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/repository/ArtifactRepository.java b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/ArtifactRepository.java
new file mode 100644
index 0000000..0b33345
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/ArtifactRepository.java
@@ -0,0 +1,134 @@
+package org.apache.maven.artifact.repository;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.metadata.ArtifactMetadata;
+import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
+import org.apache.maven.repository.Proxy;
+
+/**
+ * Abstraction of an artifact repository. Artifact repositories can be remote, local, or even build reactor or
+ * IDE workspace.
+ */
+public interface ArtifactRepository
+{
+    String pathOf( Artifact artifact );
+
+    String pathOfRemoteRepositoryMetadata( ArtifactMetadata artifactMetadata );
+
+    String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata, ArtifactRepository repository );
+
+    String getUrl();
+
+    void setUrl( String url );
+
+    String getBasedir();
+
+    String getProtocol();
+
+    String getId();
+
+    void setId( String id );
+
+    ArtifactRepositoryPolicy getSnapshots();
+
+    void setSnapshotUpdatePolicy( ArtifactRepositoryPolicy policy );
+
+    ArtifactRepositoryPolicy getReleases();
+
+    void setReleaseUpdatePolicy( ArtifactRepositoryPolicy policy );
+
+    ArtifactRepositoryLayout getLayout();
+
+    void setLayout( ArtifactRepositoryLayout layout );
+
+    String getKey();
+
+    @Deprecated
+    boolean isUniqueVersion();
+
+    @Deprecated
+    boolean isBlacklisted();
+
+    @Deprecated
+    void setBlacklisted( boolean blackListed );
+
+    //
+    // New interface methods for the repository system.
+    //
+    /**
+     *
+     * @param artifact
+     * @since 3.0-alpha-3
+     */
+    Artifact find( Artifact artifact );
+
+    /**
+     * Finds the versions of the specified artifact that are available in this repository.
+     *
+     * @param artifact The artifact whose available versions should be determined, must not be {@code null}.
+     * @return The available versions of the artifact or an empty list if none, never {@code null}.
+     * @since 3.0-alpha-3
+     */
+    List<String> findVersions( Artifact artifact );
+
+    /**
+     * Indicates whether this repository is backed by actual projects. For instance, the build reactor or IDE workspace
+     * are examples of such repositories.
+     *
+     * @return {@code true} if the repository is backed by actual projects, {@code false} otherwise.
+     * @since 3.0-beta-1
+     */
+    boolean isProjectAware();
+
+    /**
+     * @since 3.0-alpha-3
+     */
+    void setAuthentication( Authentication authentication );
+    /**
+     * @since 3.0-alpha-3
+     */
+    Authentication getAuthentication();
+
+    /**
+     * @since 3.0-alpha-3
+     */
+    void setProxy( Proxy proxy );
+    /**
+     * @since 3.0-alpha-3
+     */
+    Proxy getProxy();
+
+    /**
+     * @since 3.0.3
+     * @return the repositories mirrored by the actual one
+     */
+    List<ArtifactRepository> getMirroredRepositories();
+
+    /**
+     * @since 3.0.3
+     * @param mirroredRepositories the repositories that the actual one mirrors
+     */
+    void setMirroredRepositories( List<ArtifactRepository> mirroredRepositories );
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/repository/ArtifactRepositoryPolicy.java b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/ArtifactRepositoryPolicy.java
new file mode 100644
index 0000000..5ce317f
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/ArtifactRepositoryPolicy.java
@@ -0,0 +1,223 @@
+package org.apache.maven.artifact.repository;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.Calendar;
+import java.util.Date;
+
+/**
+ * Describes a set of policies for a repository to use under certain conditions.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class ArtifactRepositoryPolicy
+{
+    public static final String UPDATE_POLICY_NEVER = "never";
+
+    public static final String UPDATE_POLICY_ALWAYS = "always";
+
+    public static final String UPDATE_POLICY_DAILY = "daily";
+
+    public static final String UPDATE_POLICY_INTERVAL = "interval";
+
+    public static final String CHECKSUM_POLICY_FAIL = "fail";
+
+    public static final String CHECKSUM_POLICY_WARN = "warn";
+
+    public static final String CHECKSUM_POLICY_IGNORE = "ignore";
+
+    private boolean enabled;
+
+    private String updatePolicy;
+
+    private String checksumPolicy;
+
+    public ArtifactRepositoryPolicy()
+    {
+        this( true, null, null );
+    }
+
+    public ArtifactRepositoryPolicy( ArtifactRepositoryPolicy policy )
+    {
+        this( policy.isEnabled(), policy.getUpdatePolicy(), policy.getChecksumPolicy() );
+    }
+
+    public ArtifactRepositoryPolicy( boolean enabled, String updatePolicy, String checksumPolicy )
+    {
+        this.enabled = enabled;
+
+        if ( updatePolicy == null )
+        {
+            updatePolicy = UPDATE_POLICY_DAILY;
+        }
+        this.updatePolicy = updatePolicy;
+
+        if ( checksumPolicy == null )
+        {
+            checksumPolicy = CHECKSUM_POLICY_WARN;
+        }
+        this.checksumPolicy = checksumPolicy;
+    }
+
+    public void setEnabled( boolean enabled )
+    {
+        this.enabled = enabled;
+    }
+
+    public void setUpdatePolicy( String updatePolicy )
+    {
+        if ( updatePolicy != null )
+        {
+            this.updatePolicy = updatePolicy;
+        }
+    }
+
+    public void setChecksumPolicy( String checksumPolicy )
+    {
+        if ( checksumPolicy != null )
+        {
+            this.checksumPolicy = checksumPolicy;
+        }
+    }
+
+    public boolean isEnabled()
+    {
+        return enabled;
+    }
+
+    public String getUpdatePolicy()
+    {
+        return updatePolicy;
+    }
+
+    public String getChecksumPolicy()
+    {
+        return checksumPolicy;
+    }
+
+    public boolean checkOutOfDate( Date lastModified )
+    {
+        boolean checkForUpdates = false;
+
+        if ( UPDATE_POLICY_ALWAYS.equals( updatePolicy ) )
+        {
+            checkForUpdates = true;
+        }
+        else if ( UPDATE_POLICY_DAILY.equals( updatePolicy ) )
+        {
+            // Get local midnight boundary
+            Calendar cal = Calendar.getInstance();
+
+            cal.set( Calendar.HOUR_OF_DAY, 0 );
+            cal.set( Calendar.MINUTE, 0 );
+            cal.set( Calendar.SECOND, 0 );
+            cal.set( Calendar.MILLISECOND, 0 );
+
+            if ( cal.getTime().after( lastModified ) )
+            {
+                checkForUpdates = true;
+            }
+        }
+        else if ( updatePolicy.startsWith( UPDATE_POLICY_INTERVAL ) )
+        {
+            String s = updatePolicy.substring( UPDATE_POLICY_INTERVAL.length() + 1 );
+            int minutes = Integer.parseInt( s );
+            Calendar cal = Calendar.getInstance();
+            cal.add( Calendar.MINUTE, -minutes );
+            if ( cal.getTime().after( lastModified ) )
+            {
+                checkForUpdates = true;
+            }
+        }
+        // else assume "never"
+        return checkForUpdates;
+    }
+
+    @Override
+    public String toString()
+    {
+        StringBuilder buffer = new StringBuilder( 64 );
+        buffer.append( "{enabled=" );
+        buffer.append( enabled );
+        buffer.append( ", checksums=" );
+        buffer.append( checksumPolicy );
+        buffer.append( ", updates=" );
+        buffer.append( updatePolicy );
+        buffer.append( '}' );
+        return buffer.toString();
+    }
+
+    public void merge( ArtifactRepositoryPolicy policy )
+    {
+        if ( policy != null && policy.isEnabled() )
+        {
+            setEnabled( true );
+
+            if ( ordinalOfCksumPolicy( policy.getChecksumPolicy() ) < ordinalOfCksumPolicy( getChecksumPolicy() ) )
+            {
+                setChecksumPolicy( policy.getChecksumPolicy() );
+            }
+
+            if ( ordinalOfUpdatePolicy( policy.getUpdatePolicy() ) < ordinalOfUpdatePolicy( getUpdatePolicy() ) )
+            {
+                setUpdatePolicy( policy.getUpdatePolicy() );
+            }
+        }
+    }
+
+    private int ordinalOfCksumPolicy( String policy )
+    {
+        if ( ArtifactRepositoryPolicy.CHECKSUM_POLICY_FAIL.equals( policy ) )
+        {
+            return 2;
+        }
+        else if ( ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE.equals( policy ) )
+        {
+            return 0;
+        }
+        else
+        {
+            return 1;
+        }
+    }
+
+    @SuppressWarnings( "checkstyle:magicnumber" )
+    private int ordinalOfUpdatePolicy( String policy )
+    {
+        if ( ArtifactRepositoryPolicy.UPDATE_POLICY_DAILY.equals( policy ) )
+        {
+            return 1440;
+        }
+        else if ( ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS.equals( policy ) )
+        {
+            return 0;
+        }
+        else if ( policy != null && policy.startsWith( ArtifactRepositoryPolicy.UPDATE_POLICY_INTERVAL ) )
+        {
+            String s = policy.substring( UPDATE_POLICY_INTERVAL.length() + 1 );
+            return Integer.parseInt( s );
+        }
+        else
+        {
+            return Integer.MAX_VALUE;
+        }
+    }
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/repository/Authentication.java b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/Authentication.java
new file mode 100644
index 0000000..f02d1c5
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/Authentication.java
@@ -0,0 +1,129 @@
+package org.apache.maven.artifact.repository;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Authentication
+ */
+public class Authentication
+{
+
+    private String privateKey;
+
+    private String passphrase;
+
+    public Authentication( String userName, String password )
+    {
+        this.username = userName;
+        this.password = password;
+    }
+
+    /**
+     * Username used to login to the host
+     */
+    private String username;
+
+    /**
+     * Password associated with the login
+     */
+    private String password;
+
+    /**
+     * Get the user's password which is used when connecting to the repository.
+     *
+     * @return password of user
+     */
+    public String getPassword()
+    {
+        return password;
+    }
+
+    /**
+     * Set the user's password which is used when connecting to the repository.
+     *
+     * @param password password of the user
+     */
+    public void setPassword( String password )
+    {
+        this.password = password;
+    }
+
+    /**
+     * Get the username used to access the repository.
+     *
+     * @return username at repository
+     */
+    public String getUsername()
+    {
+        return username;
+    }
+
+    /**
+     * Set username used to access the repository.
+     *
+     * @param userName the username used to access repository
+     */
+    public void setUsername( final String userName )
+    {
+        this.username = userName;
+    }
+
+    /**
+     * Get the passphrase of the private key file. The passphrase is used only when host/protocol supports
+     * authentication via exchange of private/public keys and private key was used for authentication.
+     *
+     * @return passphrase of the private key file
+     */
+    public String getPassphrase()
+    {
+        return passphrase;
+    }
+
+    /**
+     * Set the passphrase of the private key file.
+     *
+     * @param passphrase passphrase of the private key file
+     */
+    public void setPassphrase( final String passphrase )
+    {
+        this.passphrase = passphrase;
+    }
+
+    /**
+     * Get the absolute path to the private key file.
+     *
+     * @return absolute path to private key
+     */
+    public String getPrivateKey()
+    {
+        return privateKey;
+    }
+
+    /**
+     * Set the absolute path to private key file.
+     *
+     * @param privateKey path to private key in local file system
+     */
+    public void setPrivateKey( final String privateKey )
+    {
+        this.privateKey = privateKey;
+    }
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/repository/layout/ArtifactRepositoryLayout.java b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/layout/ArtifactRepositoryLayout.java
new file mode 100644
index 0000000..2a18c86
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/layout/ArtifactRepositoryLayout.java
@@ -0,0 +1,38 @@
+package org.apache.maven.artifact.repository.layout;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.metadata.ArtifactMetadata;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+
+/** @author jdcasey */
+public interface ArtifactRepositoryLayout
+{
+    String ROLE = ArtifactRepositoryLayout.class.getName();
+
+    String getId();
+
+    String pathOf( Artifact artifact );
+
+    String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata, ArtifactRepository repository );
+
+    String pathOfRemoteRepositoryMetadata( ArtifactMetadata metadata );
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/repository/layout/ArtifactRepositoryLayout2.java b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/layout/ArtifactRepositoryLayout2.java
new file mode 100644
index 0000000..f6bc573
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/layout/ArtifactRepositoryLayout2.java
@@ -0,0 +1,34 @@
+package org.apache.maven.artifact.repository.layout;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.repository.ArtifactRepositoryPolicy;
+
+/**
+ * ArtifactRepositoryLayout2
+ */
+public interface ArtifactRepositoryLayout2
+    extends ArtifactRepositoryLayout
+{
+
+    ArtifactRepository newMavenArtifactRepository( String id, String url, ArtifactRepositoryPolicy snapshots,
+                                                   ArtifactRepositoryPolicy releases );
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/repository/metadata/RepositoryMetadataStoreException.java b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/metadata/RepositoryMetadataStoreException.java
new file mode 100644
index 0000000..3848852
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/repository/metadata/RepositoryMetadataStoreException.java
@@ -0,0 +1,40 @@
+package org.apache.maven.artifact.repository.metadata;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Problem storing the repository metadata in the local repository.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class RepositoryMetadataStoreException
+    extends Exception
+{
+    public RepositoryMetadataStoreException( String message )
+    {
+        super( message );
+    }
+
+    public RepositoryMetadataStoreException( String message,
+                                             Exception e )
+    {
+        super( message, e );
+    }
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/AbstractArtifactResolutionException.java b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/AbstractArtifactResolutionException.java
new file mode 100644
index 0000000..a2917b5
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/AbstractArtifactResolutionException.java
@@ -0,0 +1,347 @@
+package org.apache.maven.artifact.resolver;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.repository.ArtifactRepositoryPolicy;
+
+/**
+ * Base class for artifact resolution exceptions.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class AbstractArtifactResolutionException
+    extends Exception
+{
+    private String groupId;
+
+    private String artifactId;
+
+    private String version;
+
+    private String type;
+
+    private String classifier;
+
+    private Artifact artifact;
+
+    private List<ArtifactRepository> remoteRepositories;
+
+    private final String originalMessage;
+
+    private final String path;
+
+    static final String LS = System.lineSeparator();
+
+    @SuppressWarnings( "checkstyle:parameternumber" )
+    protected AbstractArtifactResolutionException( String message,
+                                                   String groupId,
+                                                   String artifactId,
+                                                   String version,
+                                                   String type,
+                                                   String classifier,
+                                                   List<ArtifactRepository> remoteRepositories,
+                                                   List<String> path )
+    {
+        this( message, groupId, artifactId, version, type, classifier, remoteRepositories, path, null );
+    }
+
+    @SuppressWarnings( "checkstyle:parameternumber" )
+    protected AbstractArtifactResolutionException( String message,
+                                                   String groupId,
+                                                   String artifactId,
+                                                   String version,
+                                                   String type,
+                                                   String classifier,
+                                                   List<ArtifactRepository> remoteRepositories,
+                                                   List<String> path,
+                                                   Throwable t )
+    {
+        super( constructMessageBase( message, groupId, artifactId, version, type, remoteRepositories, path ), t );
+
+        this.originalMessage = message;
+        this.groupId = groupId;
+        this.artifactId = artifactId;
+        this.type = type;
+        this.classifier = classifier;
+        this.version = version;
+        this.remoteRepositories = remoteRepositories;
+        this.path = constructArtifactPath( path, "" );
+    }
+
+    protected AbstractArtifactResolutionException( String message,
+                                                   Artifact artifact )
+    {
+        this( message, artifact, null );
+    }
+
+    protected AbstractArtifactResolutionException( String message,
+                                                   Artifact artifact,
+                                                   List<ArtifactRepository> remoteRepositories )
+    {
+        this( message, artifact, remoteRepositories, null );
+    }
+
+    protected AbstractArtifactResolutionException( String message,
+                                                   Artifact artifact,
+                                                   List<ArtifactRepository> remoteRepositories,
+                                                   Throwable t )
+    {
+        this( message, artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion(), artifact.getType(),
+            artifact.getClassifier(), remoteRepositories, artifact.getDependencyTrail(), t );
+        this.artifact = artifact;
+    }
+
+    public Artifact getArtifact()
+    {
+        return artifact;
+    }
+
+    public String getGroupId()
+    {
+        return groupId;
+    }
+
+    public String getArtifactId()
+    {
+        return artifactId;
+    }
+
+    public String getVersion()
+    {
+        return version;
+    }
+
+    public String getType()
+    {
+        return type;
+    }
+
+    /** @return the classifier */
+    public String getClassifier()
+    {
+        return this.classifier;
+    }
+
+    /** @return the path */
+    public String getPath()
+    {
+        return this.path;
+    }
+
+    public List<ArtifactRepository> getRemoteRepositories()
+    {
+        return remoteRepositories;
+    }
+
+    public String getOriginalMessage()
+    {
+        return originalMessage;
+    }
+
+    protected static String constructArtifactPath( List<String> path,
+                                                   String indentation )
+    {
+        StringBuilder sb = new StringBuilder();
+
+        if ( path != null )
+        {
+            sb.append( LS );
+            sb.append( indentation );
+            sb.append( "Path to dependency: " );
+            sb.append( LS );
+            int num = 1;
+            for ( Iterator<String> i = path.iterator(); i.hasNext(); num++ )
+            {
+                sb.append( indentation );
+                sb.append( '\t' );
+                sb.append( num );
+                sb.append( ") " );
+                sb.append( i.next() );
+                sb.append( LS );
+            }
+        }
+
+        return sb.toString();
+    }
+
+    private static String constructMessageBase( String message,
+                                                String groupId,
+                                                String artifactId,
+                                                String version,
+                                                String type,
+                                                List<ArtifactRepository> remoteRepositories,
+                                                List<String> path )
+    {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append( message );
+
+        if ( message == null || !message.contains( "from the specified remote repositories:" ) )
+        {
+            sb.append( LS );
+            sb.append( "  " ).append( groupId ).append( ':' ).append( artifactId ).append( ':' ).append( type ).append(
+                ':' ).append( version );
+            sb.append( LS );
+            if ( remoteRepositories != null )
+            {
+                sb.append( LS );
+                sb.append( "from the specified remote repositories:" );
+                sb.append( LS ).append( "  " );
+
+                if ( remoteRepositories.isEmpty() )
+                {
+                    sb.append( "(none)" );
+                }
+
+                for ( Iterator<ArtifactRepository> i = remoteRepositories.iterator(); i.hasNext(); )
+                {
+                    ArtifactRepository remoteRepository = i.next();
+
+                    sb.append( remoteRepository.getId() );
+                    sb.append( " (" );
+                    sb.append( remoteRepository.getUrl() );
+
+                    ArtifactRepositoryPolicy releases = remoteRepository.getReleases();
+                    if ( releases != null )
+                    {
+                        sb.append( ", releases=" ).append( releases.isEnabled() );
+                    }
+
+                    ArtifactRepositoryPolicy snapshots = remoteRepository.getSnapshots();
+                    if ( snapshots != null )
+                    {
+                        sb.append( ", snapshots=" ).append( snapshots.isEnabled() );
+                    }
+
+                    sb.append( ')' );
+                    if ( i.hasNext() )
+                    {
+                        sb.append( ',' ).append( LS ).append( "  " );
+                    }
+                }
+            }
+
+            sb.append( constructArtifactPath( path, "" ) );
+            sb.append( LS );
+        }
+
+        return sb.toString();
+    }
+
+    @SuppressWarnings( "checkstyle:parameternumber" )
+    protected static String constructMissingArtifactMessage( String message,
+                                                             String indentation,
+                                                             String groupId,
+                                                             String artifactId,
+                                                             String version,
+                                                             String type,
+                                                             String classifier,
+                                                             String downloadUrl,
+                                                             List<String> path )
+    {
+        StringBuilder sb = new StringBuilder( message );
+
+        if ( !"pom".equals( type ) )
+        {
+            if ( downloadUrl != null )
+            {
+                sb.append( LS );
+                sb.append( LS );
+                sb.append( indentation );
+                sb.append( "Try downloading the file manually from: " );
+                sb.append( LS );
+                sb.append( indentation );
+                sb.append( "    " );
+                sb.append( downloadUrl );
+            }
+            else
+            {
+                sb.append( LS );
+                sb.append( LS );
+                sb.append( indentation );
+                sb.append( "Try downloading the file manually from the project website." );
+            }
+
+            sb.append( LS );
+            sb.append( LS );
+            sb.append( indentation );
+            sb.append( "Then, install it using the command: " );
+            sb.append( LS );
+            sb.append( indentation );
+            sb.append( "    mvn install:install-file -DgroupId=" );
+            sb.append( groupId );
+            sb.append( " -DartifactId=" );
+            sb.append( artifactId );
+            sb.append( " -Dversion=" );
+            sb.append( version );
+
+            //insert classifier only if it was used in the artifact
+            if ( classifier != null && !classifier.equals( "" ) )
+            {
+                sb.append( " -Dclassifier=" );
+                sb.append( classifier );
+            }
+            sb.append( " -Dpackaging=" );
+            sb.append( type );
+            sb.append( " -Dfile=/path/to/file" );
+            sb.append( LS );
+
+            // If people want to deploy it
+            sb.append( LS );
+            sb.append( indentation );
+            sb.append( "Alternatively, if you host your own repository you can deploy the file there: " );
+            sb.append( LS );
+            sb.append( indentation );
+            sb.append( "    mvn deploy:deploy-file -DgroupId=" );
+            sb.append( groupId );
+            sb.append( " -DartifactId=" );
+            sb.append( artifactId );
+            sb.append( " -Dversion=" );
+            sb.append( version );
+
+            //insert classifier only if it was used in the artifact
+            if ( classifier != null && !classifier.equals( "" ) )
+            {
+                sb.append( " -Dclassifier=" );
+                sb.append( classifier );
+            }
+            sb.append( " -Dpackaging=" );
+            sb.append( type );
+            sb.append( " -Dfile=/path/to/file" );
+            sb.append( " -Durl=[url] -DrepositoryId=[id]" );
+            sb.append( LS );
+        }
+
+        sb.append( constructArtifactPath( path, indentation ) );
+        sb.append( LS );
+
+        return sb.toString();
+    }
+
+    public String getArtifactPath()
+    {
+        return path;
+    }
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/ArtifactNotFoundException.java b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/ArtifactNotFoundException.java
new file mode 100644
index 0000000..76f7b58
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/ArtifactNotFoundException.java
@@ -0,0 +1,85 @@
+package org.apache.maven.artifact.resolver;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+
+/**
+ * @author Jason van Zyl
+ */
+public class ArtifactNotFoundException
+    extends AbstractArtifactResolutionException
+{
+    private String downloadUrl;
+
+    protected ArtifactNotFoundException( String message, Artifact artifact,
+                                         List<ArtifactRepository> remoteRepositories )
+    {
+        super( message, artifact, remoteRepositories );
+    }
+
+    public ArtifactNotFoundException( String message, Artifact artifact )
+    {
+        this( message, artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion(), artifact.getType(),
+              artifact.getClassifier(), null, artifact.getDownloadUrl(), artifact.getDependencyTrail() );
+    }
+
+    protected ArtifactNotFoundException( String message, Artifact artifact,
+                                         List<ArtifactRepository> remoteRepositories, Throwable cause )
+    {
+        this( message, artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion(), artifact.getType(),
+              artifact.getClassifier(), remoteRepositories, artifact.getDownloadUrl(), artifact.getDependencyTrail(),
+              cause );
+    }
+
+    @SuppressWarnings( "checkstyle:parameternumber" )
+    public ArtifactNotFoundException( String message, String groupId, String artifactId, String version, String type,
+                                      String classifier, List<ArtifactRepository> remoteRepositories,
+                                      String downloadUrl, List<String> path, Throwable cause )
+    {
+        super( constructMissingArtifactMessage( message, "", groupId, artifactId, version, type, classifier,
+                                                downloadUrl, path ), groupId, artifactId, version, type, classifier,
+               remoteRepositories, null, cause );
+
+        this.downloadUrl = downloadUrl;
+    }
+
+    @SuppressWarnings( "checkstyle:parameternumber" )
+    private ArtifactNotFoundException( String message, String groupId, String artifactId, String version, String type,
+                                       String classifier, List<ArtifactRepository> remoteRepositories,
+                                       String downloadUrl, List<String> path )
+    {
+        super( constructMissingArtifactMessage( message, "", groupId, artifactId, version, type, classifier,
+                                                downloadUrl, path ), groupId, artifactId, version, type, classifier,
+               remoteRepositories, null );
+
+        this.downloadUrl = downloadUrl;
+    }
+
+    public String getDownloadUrl()
+    {
+        return downloadUrl;
+    }
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/ArtifactResolutionException.java b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/ArtifactResolutionException.java
new file mode 100644
index 0000000..074d812
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/ArtifactResolutionException.java
@@ -0,0 +1,68 @@
+package org.apache.maven.artifact.resolver;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+
+/**
+ * @author Jason van Zyl
+ */
+public class ArtifactResolutionException
+    extends AbstractArtifactResolutionException
+{
+    @SuppressWarnings( "checkstyle:parameternumber" )
+    public ArtifactResolutionException( String message, String groupId, String artifactId, String version, String type,
+                                        String classifier, List<ArtifactRepository> remoteRepositories,
+                                        List<String> path, Throwable t )
+    {
+        super( message, groupId, artifactId, version, type, classifier, remoteRepositories, path, t );
+    }
+
+    public ArtifactResolutionException( String message, String groupId, String artifactId, String version, String type,
+                                        String classifier, Throwable t )
+    {
+        super( message, groupId, artifactId, version, type, classifier, null, null, t );
+    }
+
+    public ArtifactResolutionException( String message, Artifact artifact )
+    {
+        super( message, artifact );
+    }
+
+    public ArtifactResolutionException( String message, Artifact artifact, List<ArtifactRepository> remoteRepositories )
+    {
+        super( message, artifact, remoteRepositories );
+    }
+
+    public ArtifactResolutionException( String message, Artifact artifact, Throwable cause )
+    {
+        super( message, artifact, null, cause );
+    }
+
+    public ArtifactResolutionException( String message, Artifact artifact, List<ArtifactRepository> remoteRepositories,
+                                        Throwable cause )
+    {
+        super( message, artifact, remoteRepositories, cause );
+    }
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/CyclicDependencyException.java b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/CyclicDependencyException.java
new file mode 100644
index 0000000..bbc6733
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/CyclicDependencyException.java
@@ -0,0 +1,45 @@
+package org.apache.maven.artifact.resolver;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import org.apache.maven.artifact.Artifact;
+
+/**
+ * Indicates a cycle in the dependency graph.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class CyclicDependencyException
+    extends ArtifactResolutionException
+{
+    private Artifact artifact;
+
+    public CyclicDependencyException( String message,
+                                      Artifact artifact )
+    {
+        super( message, artifact );
+        this.artifact = artifact;
+    }
+
+    public Artifact getArtifact()
+    {
+        return artifact;
+    }
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/MultipleArtifactsNotFoundException.java b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/MultipleArtifactsNotFoundException.java
new file mode 100644
index 0000000..d08dfd5
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/MultipleArtifactsNotFoundException.java
@@ -0,0 +1,123 @@
+package org.apache.maven.artifact.resolver;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+
+/**
+ * Exception caused when one or more artifacts can not be resolved because they are not found in the
+ * local or remote repositories.
+ */
+public class MultipleArtifactsNotFoundException
+    extends ArtifactResolutionException
+{
+    private final List<Artifact> resolvedArtifacts;
+    private final List<Artifact> missingArtifacts;
+
+    /** @deprecated use {@link #MultipleArtifactsNotFoundException(Artifact, List, List, List)} */
+    @Deprecated
+    public MultipleArtifactsNotFoundException( Artifact originatingArtifact,
+                                               List<Artifact> missingArtifacts,
+                                               List<ArtifactRepository> remoteRepositories )
+    {
+        this( originatingArtifact, new ArrayList<>(), missingArtifacts, remoteRepositories );
+    }
+
+    /**
+     * Create an instance of the exception with allrequired information.
+     *
+     * @param originatingArtifact the artifact that was being resolved
+     * @param resolvedArtifacts   artifacts that could be resolved
+     * @param missingArtifacts    artifacts that could not be resolved
+     * @param remoteRepositories  remote repositories where the missing artifacts were not found
+     */
+    public MultipleArtifactsNotFoundException( Artifact originatingArtifact,
+                                               List<Artifact> resolvedArtifacts,
+                                               List<Artifact> missingArtifacts,
+                                               List<ArtifactRepository> remoteRepositories )
+    {
+        super( constructMessage( missingArtifacts ), originatingArtifact, remoteRepositories );
+        this.resolvedArtifacts = resolvedArtifacts;
+        this.missingArtifacts = missingArtifacts;
+    }
+
+    /**
+     * artifacts that could be resolved
+     *
+     * @return {@link List} of {@link Artifact}
+     */
+    public List<Artifact> getResolvedArtifacts()
+    {
+        return resolvedArtifacts;
+    }
+
+    /**
+     * artifacts that could NOT be resolved
+     *
+     * @return {@link List} of {@link Artifact}
+     */
+    public List<Artifact> getMissingArtifacts()
+    {
+        return missingArtifacts;
+    }
+
+    private static String constructMessage( List<Artifact> artifacts )
+    {
+        StringBuilder buffer = new StringBuilder( 256 );
+
+        buffer.append( "Missing:\n" );
+        buffer.append( "----------\n" );
+
+        int counter = 0;
+
+        for ( Artifact artifact : artifacts )
+        {
+            String message = ( ++counter ) + ") " + artifact.getId();
+
+            buffer.append( constructMissingArtifactMessage( message, "  ", artifact.getGroupId(),
+                    artifact.getArtifactId(), artifact.getVersion(), artifact.getType(), artifact.getClassifier(),
+                    artifact.getDownloadUrl(), artifact.getDependencyTrail() ) );
+        }
+
+        buffer.append( "----------\n" );
+
+        int size = artifacts.size();
+
+        buffer.append( size ).append( " required artifact" );
+
+        if ( size > 1 )
+        {
+            buffer.append( "s are" );
+        }
+        else
+        {
+            buffer.append( " is" );
+        }
+
+        buffer.append( " missing.\n\nfor artifact: " );
+
+        return buffer.toString();
+    }
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/filter/ArtifactFilter.java b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/filter/ArtifactFilter.java
new file mode 100644
index 0000000..27b08a8
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/resolver/filter/ArtifactFilter.java
@@ -0,0 +1,30 @@
+package org.apache.maven.artifact.resolver.filter;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import org.apache.maven.artifact.Artifact;
+
+/**
+ * @author <a href="mailto:jason@maven.org">Jason van Zyl</a>
+ */
+public interface ArtifactFilter
+{
+    boolean include( Artifact artifact );
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/ArtifactVersion.java b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/ArtifactVersion.java
new file mode 100644
index 0000000..5b516a9
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/ArtifactVersion.java
@@ -0,0 +1,42 @@
+package org.apache.maven.artifact.versioning;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Describes an artifact version in terms of its components, converts it to/from a string and
+ * compares two versions.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public interface ArtifactVersion
+    extends Comparable<ArtifactVersion>
+{
+    int getMajorVersion();
+
+    int getMinorVersion();
+
+    int getIncrementalVersion();
+
+    int getBuildNumber();
+
+    String getQualifier();
+
+    void parseVersion( String version );
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/ComparableVersion.java b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/ComparableVersion.java
new file mode 100644
index 0000000..987be48
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/ComparableVersion.java
@@ -0,0 +1,795 @@
+package org.apache.maven.artifact.versioning;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.math.BigInteger;
+import java.util.ArrayDeque;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Deque;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Properties;
+
+/**
+ * <p>
+ * Generic implementation of version comparison.
+ * </p>
+ *
+ * Features:
+ * <ul>
+ * <li>mixing of '<code>-</code>' (hyphen) and '<code>.</code>' (dot) separators,</li>
+ * <li>transition between characters and digits also constitutes a separator:
+ *     <code>1.0alpha1 =&gt; [1, 0, alpha, 1]</code></li>
+ * <li>unlimited number of version components,</li>
+ * <li>version components in the text can be digits or strings,</li>
+ * <li>strings are checked for well-known qualifiers and the qualifier ordering is used for version ordering.
+ *     Well-known qualifiers (case insensitive) are:<ul>
+ *     <li><code>alpha</code> or <code>a</code></li>
+ *     <li><code>beta</code> or <code>b</code></li>
+ *     <li><code>milestone</code> or <code>m</code></li>
+ *     <li><code>rc</code> or <code>cr</code></li>
+ *     <li><code>snapshot</code></li>
+ *     <li><code>(the empty string)</code> or <code>ga</code> or <code>final</code></li>
+ *     <li><code>sp</code></li>
+ *     </ul>
+ *     Unknown qualifiers are considered after known qualifiers, with lexical order (always case insensitive),
+ *   </li>
+ * <li>a hyphen usually precedes a qualifier, and is always less important than something preceded with a dot.</li>
+ * </ul>
+ *
+ * @see <a href="https://cwiki.apache.org/confluence/display/MAVENOLD/Versioning">"Versioning" on Maven Wiki</a>
+ * @author <a href="mailto:kenney@apache.org">Kenney Westerhof</a>
+ * @author <a href="mailto:hboutemy@apache.org">Hervé Boutemy</a>
+ */
+public class ComparableVersion
+    implements Comparable<ComparableVersion>
+{
+    private static final int MAX_INTITEM_LENGTH = 9;
+
+    private static final int MAX_LONGITEM_LENGTH = 18;
+
+    private String value;
+
+    private String canonical;
+
+    private ListItem items;
+
+    private interface Item
+    {
+        int INT_ITEM = 3;
+        int LONG_ITEM = 4;
+        int BIGINTEGER_ITEM = 0;
+        int STRING_ITEM = 1;
+        int LIST_ITEM = 2;
+
+        int compareTo( Item item );
+
+        int getType();
+
+        boolean isNull();
+    }
+
+    /**
+     * Represents a numeric item in the version item list that can be represented with an int.
+     */
+    private static class IntItem
+        implements Item
+    {
+        private final int value;
+
+        public static final IntItem ZERO = new IntItem();
+
+        private IntItem()
+        {
+            this.value = 0;
+        }
+
+        IntItem( String str )
+        {
+            this.value = Integer.parseInt( str );
+        }
+
+        @Override
+        public int getType()
+        {
+            return INT_ITEM;
+        }
+
+        @Override
+        public boolean isNull()
+        {
+            return value == 0;
+        }
+
+        @Override
+        public int compareTo( Item item )
+        {
+            if ( item == null )
+            {
+                return ( value == 0 ) ? 0 : 1; // 1.0 == 1, 1.1 > 1
+            }
+
+            switch ( item.getType() )
+            {
+                case INT_ITEM:
+                    int itemValue = ( (IntItem) item ).value;
+                    return Integer.compare( value, itemValue );
+                case LONG_ITEM:
+                case BIGINTEGER_ITEM:
+                    return -1;
+
+                case STRING_ITEM:
+                    return 1; // 1.1 > 1-sp
+
+                case LIST_ITEM:
+                    return 1; // 1.1 > 1-1
+
+                default:
+                    throw new IllegalStateException( "invalid item: " + item.getClass() );
+            }
+        }
+
+        @Override
+        public boolean equals( Object o )
+        {
+            if ( this == o )
+            {
+                return true;
+            }
+            if ( o == null || getClass() != o.getClass() )
+            {
+                return false;
+            }
+
+            IntItem intItem = (IntItem) o;
+
+            return value == intItem.value;
+
+        }
+
+        @Override
+        public int hashCode()
+        {
+            return value;
+        }
+
+        @Override
+        public String toString()
+        {
+            return Integer.toString( value );
+        }
+    }
+
+    /**
+     * Represents a numeric item in the version item list that can be represented with a long.
+     */
+    private static class LongItem
+        implements Item
+    {
+        private final long value;
+
+        LongItem( String str )
+        {
+            this.value = Long.parseLong( str );
+        }
+
+        @Override
+        public int getType()
+        {
+            return LONG_ITEM;
+        }
+
+        @Override
+        public boolean isNull()
+        {
+            return value == 0;
+        }
+
+        @Override
+        public int compareTo( Item item )
+        {
+            if ( item == null )
+            {
+                return ( value == 0 ) ? 0 : 1; // 1.0 == 1, 1.1 > 1
+            }
+
+            switch ( item.getType() )
+            {
+                case INT_ITEM:
+                    return 1;
+                case LONG_ITEM:
+                    long itemValue = ( (LongItem) item ).value;
+                    return Long.compare( value, itemValue );
+                case BIGINTEGER_ITEM:
+                    return -1;
+
+                case STRING_ITEM:
+                    return 1; // 1.1 > 1-sp
+
+                case LIST_ITEM:
+                    return 1; // 1.1 > 1-1
+
+                default:
+                    throw new IllegalStateException( "invalid item: " + item.getClass() );
+            }
+        }
+
+        @Override
+        public boolean equals( Object o )
+        {
+            if ( this == o )
+            {
+                return true;
+            }
+            if ( o == null || getClass() != o.getClass() )
+            {
+                return false;
+            }
+
+            LongItem longItem = (LongItem) o;
+
+            return value == longItem.value;
+
+        }
+
+        @Override
+        public int hashCode()
+        {
+            return (int) ( value ^ ( value >>> 32 ) );
+        }
+
+        @Override
+        public String toString()
+        {
+            return Long.toString( value );
+        }
+    }
+
+    /**
+     * Represents a numeric item in the version item list.
+     */
+    private static class BigIntegerItem
+        implements Item
+    {
+        private final BigInteger value;
+
+        BigIntegerItem( String str )
+        {
+            this.value = new BigInteger( str );
+        }
+
+        @Override
+        public int getType()
+        {
+            return BIGINTEGER_ITEM;
+        }
+
+        @Override
+        public boolean isNull()
+        {
+            return BigInteger.ZERO.equals( value );
+        }
+
+        @Override
+        public int compareTo( Item item )
+        {
+            if ( item == null )
+            {
+                return BigInteger.ZERO.equals( value ) ? 0 : 1; // 1.0 == 1, 1.1 > 1
+            }
+
+            switch ( item.getType() )
+            {
+                case INT_ITEM:
+                case LONG_ITEM:
+                    return 1;
+
+                case BIGINTEGER_ITEM:
+                    return value.compareTo( ( (BigIntegerItem) item ).value );
+
+                case STRING_ITEM:
+                    return 1; // 1.1 > 1-sp
+
+                case LIST_ITEM:
+                    return 1; // 1.1 > 1-1
+
+                default:
+                    throw new IllegalStateException( "invalid item: " + item.getClass() );
+            }
+        }
+
+        @Override
+        public boolean equals( Object o )
+        {
+            if ( this == o )
+            {
+                return true;
+            }
+            if ( o == null || getClass() != o.getClass() )
+            {
+                return false;
+            }
+
+            BigIntegerItem that = (BigIntegerItem) o;
+
+            return value.equals( that.value );
+
+        }
+
+        @Override
+        public int hashCode()
+        {
+            return value.hashCode();
+        }
+
+        public String toString()
+        {
+            return value.toString();
+        }
+    }
+
+    /**
+     * Represents a string in the version item list, usually a qualifier.
+     */
+    private static class StringItem
+        implements Item
+    {
+        private static final List<String> QUALIFIERS =
+                Arrays.asList( "alpha", "beta", "milestone", "rc", "snapshot", "", "sp"  );
+
+        private static final Properties ALIASES = new Properties();
+        static
+        {
+            ALIASES.put( "ga", "" );
+            ALIASES.put( "final", "" );
+            ALIASES.put( "release", "" );
+            ALIASES.put( "cr", "rc" );
+        }
+
+        /**
+         * A comparable value for the empty-string qualifier. This one is used to determine if a given qualifier makes
+         * the version older than one without a qualifier, or more recent.
+         */
+        private static final String RELEASE_VERSION_INDEX = String.valueOf( QUALIFIERS.indexOf( "" ) );
+
+        private final String value;
+
+        StringItem( String value, boolean followedByDigit )
+        {
+            if ( followedByDigit && value.length() == 1 )
+            {
+                // a1 = alpha-1, b1 = beta-1, m1 = milestone-1
+                switch ( value.charAt( 0 ) )
+                {
+                    case 'a':
+                        value = "alpha";
+                        break;
+                    case 'b':
+                        value = "beta";
+                        break;
+                    case 'm':
+                        value = "milestone";
+                        break;
+                    default:
+                }
+            }
+            this.value = ALIASES.getProperty( value , value );
+        }
+
+        @Override
+        public int getType()
+        {
+            return STRING_ITEM;
+        }
+
+        @Override
+        public boolean isNull()
+        {
+            return ( comparableQualifier( value ).compareTo( RELEASE_VERSION_INDEX ) == 0 );
+        }
+
+        /**
+         * Returns a comparable value for a qualifier.
+         *
+         * This method takes into account the ordering of known qualifiers then unknown qualifiers with lexical
+         * ordering.
+         *
+         * just returning an Integer with the index here is faster, but requires a lot of if/then/else to check for -1
+         * or QUALIFIERS.size and then resort to lexical ordering. Most comparisons are decided by the first character,
+         * so this is still fast. If more characters are needed then it requires a lexical sort anyway.
+         *
+         * @param qualifier
+         * @return an equivalent value that can be used with lexical comparison
+         */
+        public static String comparableQualifier( String qualifier )
+        {
+            int i = QUALIFIERS.indexOf( qualifier );
+
+            return i == -1 ? ( QUALIFIERS.size() + "-" + qualifier ) : String.valueOf( i );
+        }
+
+        @Override
+        public int compareTo( Item item )
+        {
+            if ( item == null )
+            {
+                // 1-rc < 1, 1-ga > 1
+                return comparableQualifier( value ).compareTo( RELEASE_VERSION_INDEX );
+            }
+            switch ( item.getType() )
+            {
+                case INT_ITEM:
+                case LONG_ITEM:
+                case BIGINTEGER_ITEM:
+                    return -1; // 1.any < 1.1 ?
+
+                case STRING_ITEM:
+                    return comparableQualifier( value ).compareTo( comparableQualifier( ( (StringItem) item ).value ) );
+
+                case LIST_ITEM:
+                    return -1; // 1.any < 1-1
+
+                default:
+                    throw new IllegalStateException( "invalid item: " + item.getClass() );
+            }
+        }
+
+        @Override
+        public boolean equals( Object o )
+        {
+            if ( this == o )
+            {
+                return true;
+            }
+            if ( o == null || getClass() != o.getClass() )
+            {
+                return false;
+            }
+
+            StringItem that = (StringItem) o;
+
+            return value.equals( that.value );
+
+        }
+
+        @Override
+        public int hashCode()
+        {
+            return value.hashCode();
+        }
+
+        public String toString()
+        {
+            return value;
+        }
+    }
+
+    /**
+     * Represents a version list item. This class is used both for the global item list and for sub-lists (which start
+     * with '-(number)' in the version specification).
+     */
+    private static class ListItem
+        extends ArrayList<Item>
+        implements Item
+    {
+        @Override
+        public int getType()
+        {
+            return LIST_ITEM;
+        }
+
+        @Override
+        public boolean isNull()
+        {
+            return ( size() == 0 );
+        }
+
+        void normalize()
+        {
+            for ( int i = size() - 1; i >= 0; i-- )
+            {
+                Item lastItem = get( i );
+
+                if ( lastItem.isNull() )
+                {
+                    // remove null trailing items: 0, "", empty list
+                    remove( i );
+                }
+                else if ( !( lastItem instanceof ListItem ) )
+                {
+                    break;
+                }
+            }
+        }
+
+        @Override
+        public int compareTo( Item item )
+        {
+            if ( item == null )
+            {
+                if ( size() == 0 )
+                {
+                    return 0; // 1-0 = 1- (normalize) = 1
+                }
+                Item first = get( 0 );
+                return first.compareTo( null );
+            }
+            switch ( item.getType() )
+            {
+                case INT_ITEM:
+                case LONG_ITEM:
+                case BIGINTEGER_ITEM:
+                    return -1; // 1-1 < 1.0.x
+
+                case STRING_ITEM:
+                    return 1; // 1-1 > 1-sp
+
+                case LIST_ITEM:
+                    Iterator<Item> left = iterator();
+                    Iterator<Item> right = ( (ListItem) item ).iterator();
+
+                    while ( left.hasNext() || right.hasNext() )
+                    {
+                        Item l = left.hasNext() ? left.next() : null;
+                        Item r = right.hasNext() ? right.next() : null;
+
+                        // if this is shorter, then invert the compare and mul with -1
+                        int result = l == null ? ( r == null ? 0 : -1 * r.compareTo( l ) ) : l.compareTo( r );
+
+                        if ( result != 0 )
+                        {
+                            return result;
+                        }
+                    }
+
+                    return 0;
+
+                default:
+                    throw new IllegalStateException( "invalid item: " + item.getClass() );
+            }
+        }
+
+        @Override
+        public String toString()
+        {
+            StringBuilder buffer = new StringBuilder();
+            for ( Item item : this )
+            {
+                if ( buffer.length() > 0 )
+                {
+                    buffer.append( ( item instanceof ListItem ) ? '-' : '.' );
+                }
+                buffer.append( item );
+            }
+            return buffer.toString();
+        }
+    }
+
+    public ComparableVersion( String version )
+    {
+        parseVersion( version );
+    }
+
+    @SuppressWarnings( "checkstyle:innerassignment" )
+    public final void parseVersion( String version )
+    {
+        this.value = version;
+
+        items = new ListItem();
+
+        version = version.toLowerCase( Locale.ENGLISH );
+
+        ListItem list = items;
+
+        Deque<Item> stack = new ArrayDeque<>();
+        stack.push( list );
+
+        boolean isDigit = false;
+
+        int startIndex = 0;
+
+        for ( int i = 0; i < version.length(); i++ )
+        {
+            char c = version.charAt( i );
+
+            if ( c == '.' )
+            {
+                if ( i == startIndex )
+                {
+                    list.add( IntItem.ZERO );
+                }
+                else
+                {
+                    list.add( parseItem( isDigit, version.substring( startIndex, i ) ) );
+                }
+                startIndex = i + 1;
+            }
+            else if ( c == '-' )
+            {
+                if ( i == startIndex )
+                {
+                    list.add( IntItem.ZERO );
+                }
+                else
+                {
+                    list.add( parseItem( isDigit, version.substring( startIndex, i ) ) );
+                }
+                startIndex = i + 1;
+
+                list.add( list = new ListItem() );
+                stack.push( list );
+            }
+            else if ( Character.isDigit( c ) )
+            {
+                if ( !isDigit && i > startIndex )
+                {
+                    list.add( new StringItem( version.substring( startIndex, i ), true ) );
+                    startIndex = i;
+
+                    list.add( list = new ListItem() );
+                    stack.push( list );
+                }
+
+                isDigit = true;
+            }
+            else
+            {
+                if ( isDigit && i > startIndex )
+                {
+                    list.add( parseItem( true, version.substring( startIndex, i ) ) );
+                    startIndex = i;
+
+                    list.add( list = new ListItem() );
+                    stack.push( list );
+                }
+
+                isDigit = false;
+            }
+        }
+
+        if ( version.length() > startIndex )
+        {
+            list.add( parseItem( isDigit, version.substring( startIndex ) ) );
+        }
+
+        while ( !stack.isEmpty() )
+        {
+            list = (ListItem) stack.pop();
+            list.normalize();
+        }
+    }
+
+    private static Item parseItem( boolean isDigit, String buf )
+    {
+        if ( isDigit )
+        {
+            buf = stripLeadingZeroes( buf );
+            if ( buf.length() <= MAX_INTITEM_LENGTH )
+            {
+                // lower than 2^31
+                return new IntItem( buf );
+            }
+            else if ( buf.length() <= MAX_LONGITEM_LENGTH )
+            {
+                // lower than 2^63
+                return new LongItem( buf );
+            }
+            return new BigIntegerItem( buf );
+        }
+        return new StringItem( buf, false );
+    }
+
+    private static String stripLeadingZeroes( String buf )
+    {
+        if ( buf == null || buf.isEmpty() )
+        {
+            return "0";
+        }
+        for ( int i = 0; i < buf.length(); ++i )
+        {
+            char c = buf.charAt( i );
+            if ( c != '0' )
+            {
+                return buf.substring( i );
+            }
+        }
+        return buf;
+    }
+
+    @Override
+    public int compareTo( ComparableVersion o )
+    {
+        return items.compareTo( o.items );
+    }
+
+    @Override
+    public String toString()
+    {
+        return value;
+    }
+
+    public String getCanonical()
+    {
+        if ( canonical == null )
+        {
+            canonical = items.toString();
+        }
+        return canonical;
+    }
+
+    @Override
+    public boolean equals( Object o )
+    {
+        return ( o instanceof ComparableVersion ) && items.equals( ( (ComparableVersion) o ).items );
+    }
+
+    @Override
+    public int hashCode()
+    {
+        return items.hashCode();
+    }
+
+    // CHECKSTYLE_OFF: LineLength
+    /**
+     * Main to test version parsing and comparison.
+     * <p>
+     * To check how "1.2.7" compares to "1.2-SNAPSHOT", for example, you can issue
+     * <pre>java -jar ${maven.repo.local}/org/apache/maven/maven-artifact/${maven.version}/maven-artifact-${maven.version}.jar "1.2.7" "1.2-SNAPSHOT"</pre>
+     * command to command line. Result of given command will be something like this:
+     * <pre>
+     * Display parameters as parsed by Maven (in canonical form) and comparison result:
+     * 1. 1.2.7 == 1.2.7
+     *    1.2.7 &gt; 1.2-SNAPSHOT
+     * 2. 1.2-SNAPSHOT == 1.2-snapshot
+     * </pre>
+     *
+     * @param args the version strings to parse and compare. You can pass arbitrary number of version strings and always
+     * two adjacent will be compared
+     */
+    // CHECKSTYLE_ON: LineLength
+    public static void main( String... args )
+    {
+        System.out.println( "Display parameters as parsed by Maven (in canonical form) and comparison result:" );
+        if ( args.length == 0 )
+        {
+            return;
+        }
+
+        ComparableVersion prev = null;
+        int i = 1;
+        for ( String version : args )
+        {
+            ComparableVersion c = new ComparableVersion( version );
+
+            if ( prev != null )
+            {
+                int compare = prev.compareTo( c );
+                System.out.println( "   " + prev.toString() + ' '
+                    + ( ( compare == 0 ) ? "==" : ( ( compare < 0 ) ? "<" : ">" ) ) + ' ' + version );
+            }
+
+            System.out.println( ( i++ ) + ". " + version + " == " + c.getCanonical() );
+
+            prev = c;
+        }
+    }
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/DefaultArtifactVersion.java b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/DefaultArtifactVersion.java
new file mode 100644
index 0000000..75b19fa
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/DefaultArtifactVersion.java
@@ -0,0 +1,251 @@
+package org.apache.maven.artifact.versioning;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.StringTokenizer;
+
+import static org.apache.commons.lang3.math.NumberUtils.isDigits;
+
+/**
+ * Default implementation of artifact versioning.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class DefaultArtifactVersion
+    implements ArtifactVersion
+{
+    private Integer majorVersion;
+
+    private Integer minorVersion;
+
+    private Integer incrementalVersion;
+
+    private Integer buildNumber;
+
+    private String qualifier;
+
+    private ComparableVersion comparable;
+
+    public DefaultArtifactVersion( String version )
+    {
+        parseVersion( version );
+    }
+
+    @Override
+    public int hashCode()
+    {
+        return 11 + comparable.hashCode();
+    }
+
+    @Override
+    public boolean equals( Object other )
+    {
+        if ( this == other )
+        {
+            return true;
+        }
+
+        if ( !( other instanceof ArtifactVersion ) )
+        {
+            return false;
+        }
+
+        return compareTo( (ArtifactVersion) other ) == 0;
+    }
+
+    public int compareTo( ArtifactVersion otherVersion )
+    {
+        if ( otherVersion instanceof DefaultArtifactVersion )
+        {
+            return this.comparable.compareTo( ( (DefaultArtifactVersion) otherVersion ).comparable );
+        }
+        else
+        {
+            return compareTo( new DefaultArtifactVersion( otherVersion.toString() ) );
+        }
+    }
+
+    public int getMajorVersion()
+    {
+        return majorVersion != null ? majorVersion : 0;
+    }
+
+    public int getMinorVersion()
+    {
+        return minorVersion != null ? minorVersion : 0;
+    }
+
+    public int getIncrementalVersion()
+    {
+        return incrementalVersion != null ? incrementalVersion : 0;
+    }
+
+    public int getBuildNumber()
+    {
+        return buildNumber != null ? buildNumber : 0;
+    }
+
+    public String getQualifier()
+    {
+        return qualifier;
+    }
+
+    public final void parseVersion( String version )
+    {
+        comparable = new ComparableVersion( version );
+
+        int index = version.indexOf( '-' );
+
+        String part1;
+        String part2 = null;
+
+        if ( index < 0 )
+        {
+            part1 = version;
+        }
+        else
+        {
+            part1 = version.substring( 0, index );
+            part2 = version.substring( index + 1 );
+        }
+
+        if ( part2 != null )
+        {
+            if ( part2.length() == 1  || !part2.startsWith( "0" ) )
+            {
+                buildNumber = tryParseInt( part2 );
+                if ( buildNumber == null )
+                {
+                    qualifier = part2;
+                }
+            }
+            else
+            {
+                qualifier = part2;
+            }
+        }
+
+        if ( ( !part1.contains( "." ) ) && !part1.startsWith( "0" ) )
+        {
+            majorVersion = tryParseInt( part1 );
+            if ( majorVersion == null )
+            {
+                // qualifier is the whole version, including "-"
+                qualifier = version;
+                buildNumber = null;
+            }
+        }
+        else
+        {
+            boolean fallback = false;
+
+            StringTokenizer tok = new StringTokenizer( part1, "." );
+            if ( tok.hasMoreTokens() )
+            {
+                majorVersion = getNextIntegerToken( tok );
+                if ( majorVersion == null )
+                {
+                    fallback = true;
+                }
+            }
+            else
+            {
+                fallback = true;
+            }
+            if ( tok.hasMoreTokens() )
+            {
+                minorVersion = getNextIntegerToken( tok );
+                if ( minorVersion == null )
+                {
+                    fallback = true;
+                }
+            }
+            if ( tok.hasMoreTokens() )
+            {
+                incrementalVersion = getNextIntegerToken( tok );
+                if ( incrementalVersion == null )
+                {
+                    fallback = true;
+                }
+            }
+            if ( tok.hasMoreTokens() )
+            {
+                qualifier = tok.nextToken();
+                fallback = isDigits( qualifier );
+            }
+
+            // string tokenizer won't detect these and ignores them
+            if ( part1.contains( ".." ) || part1.startsWith( "." ) || part1.endsWith( "." ) )
+            {
+                fallback = true;
+            }
+
+            if ( fallback )
+            {
+                // qualifier is the whole version, including "-"
+                qualifier = version;
+                majorVersion = null;
+                minorVersion = null;
+                incrementalVersion = null;
+                buildNumber = null;
+            }
+        }
+    }
+
+    private static Integer getNextIntegerToken( StringTokenizer tok )
+    {
+        String s = tok.nextToken();
+        if ( ( s.length() > 1 ) && s.startsWith( "0" ) )
+        {
+            return null;
+        }
+        return tryParseInt( s );
+    }
+
+    private static Integer tryParseInt( String s )
+    {
+        // for performance, check digits instead of relying later on catching NumberFormatException
+        if ( !isDigits( s ) )
+        {
+            return null;
+        }
+
+        try
+        {
+            long longValue = Long.parseLong( s );
+            if ( longValue > Integer.MAX_VALUE )
+            {
+                return null;
+            }
+            return (int) longValue;
+        }
+        catch ( NumberFormatException e )
+        {
+            // should never happen since checked isDigits(s) before 
+            return null;
+        }
+    }
+
+    @Override
+    public String toString()
+    {
+        return comparable.toString();
+    }
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/InvalidVersionSpecificationException.java b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/InvalidVersionSpecificationException.java
new file mode 100644
index 0000000..adc48b9
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/InvalidVersionSpecificationException.java
@@ -0,0 +1,34 @@
+package org.apache.maven.artifact.versioning;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Occurs when a version is invalid.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class InvalidVersionSpecificationException
+    extends Exception
+{
+    public InvalidVersionSpecificationException( String message )
+    {
+        super( message );
+    }
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/OverConstrainedVersionException.java b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/OverConstrainedVersionException.java
new file mode 100644
index 0000000..bd8f383
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/OverConstrainedVersionException.java
@@ -0,0 +1,49 @@
+package org.apache.maven.artifact.versioning;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.resolver.ArtifactResolutionException;
+
+/**
+ * Occurs when ranges exclude each other and no valid value remains.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class OverConstrainedVersionException
+    extends ArtifactResolutionException
+{
+    public OverConstrainedVersionException( String msg,
+                                            Artifact artifact )
+    {
+        super( msg, artifact );
+    }
+
+    public OverConstrainedVersionException( String msg,
+                                            Artifact artifact,
+                                            List<ArtifactRepository> remoteRepositories )
+    {
+        super( msg, artifact, remoteRepositories );
+    }
+
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java
new file mode 100644
index 0000000..c728e9f
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java
@@ -0,0 +1,195 @@
+package org.apache.maven.artifact.versioning;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Describes a restriction in versioning.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class Restriction
+{
+    private final ArtifactVersion lowerBound;
+
+    private final boolean lowerBoundInclusive;
+
+    private final ArtifactVersion upperBound;
+
+    private final boolean upperBoundInclusive;
+
+    public static final Restriction EVERYTHING = new Restriction( null, false, null, false );
+
+    public Restriction( ArtifactVersion lowerBound, boolean lowerBoundInclusive, ArtifactVersion upperBound,
+                        boolean upperBoundInclusive )
+    {
+        this.lowerBound = lowerBound;
+        this.lowerBoundInclusive = lowerBoundInclusive;
+        this.upperBound = upperBound;
+        this.upperBoundInclusive = upperBoundInclusive;
+    }
+
+    public ArtifactVersion getLowerBound()
+    {
+        return lowerBound;
+    }
+
+    public boolean isLowerBoundInclusive()
+    {
+        return lowerBoundInclusive;
+    }
+
+    public ArtifactVersion getUpperBound()
+    {
+        return upperBound;
+    }
+
+    public boolean isUpperBoundInclusive()
+    {
+        return upperBoundInclusive;
+    }
+
+    public boolean containsVersion( ArtifactVersion version )
+    {
+        if ( lowerBound != null )
+        {
+            int comparison = lowerBound.compareTo( version );
+
+            if ( ( comparison == 0 ) && !lowerBoundInclusive )
+            {
+                return false;
+            }
+            if ( comparison > 0 )
+            {
+                return false;
+            }
+        }
+        if ( upperBound != null )
+        {
+            int comparison = upperBound.compareTo( version );
+
+            if ( ( comparison == 0 ) && !upperBoundInclusive )
+            {
+                return false;
+            }
+            if ( comparison < 0 )
+            {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    @Override
+    public int hashCode()
+    {
+        int result = 13;
+
+        if ( lowerBound == null )
+        {
+            result += 1;
+        }
+        else
+        {
+            result += lowerBound.hashCode();
+        }
+
+        result *= lowerBoundInclusive ? 1 : 2;
+
+        if ( upperBound == null )
+        {
+            result -= 3;
+        }
+        else
+        {
+            result -= upperBound.hashCode();
+        }
+
+        result *= upperBoundInclusive ? 2 : 3;
+
+        return result;
+    }
+
+    @Override
+    public boolean equals( Object other )
+    {
+        if ( this == other )
+        {
+            return true;
+        }
+
+        if ( !( other instanceof Restriction ) )
+        {
+            return false;
+        }
+
+        Restriction restriction = (Restriction) other;
+        if ( lowerBound != null )
+        {
+            if ( !lowerBound.equals( restriction.lowerBound ) )
+            {
+                return false;
+            }
+        }
+        else if ( restriction.lowerBound != null )
+        {
+            return false;
+        }
+
+        if ( lowerBoundInclusive != restriction.lowerBoundInclusive )
+        {
+            return false;
+        }
+
+        if ( upperBound != null )
+        {
+            if ( !upperBound.equals( restriction.upperBound ) )
+            {
+                return false;
+            }
+        }
+        else if ( restriction.upperBound != null )
+        {
+            return false;
+        }
+
+        return upperBoundInclusive == restriction.upperBoundInclusive;
+
+    }
+
+    public String toString()
+    {
+        StringBuilder buf = new StringBuilder();
+
+        buf.append( isLowerBoundInclusive() ? '[' : '(' );
+        if ( getLowerBound() != null )
+        {
+            buf.append( getLowerBound().toString() );
+        }
+        buf.append( ',' );
+        if ( getUpperBound() != null )
+        {
+            buf.append( getUpperBound().toString() );
+        }
+        buf.append( isUpperBoundInclusive() ? ']' : ')' );
+
+        return buf.toString();
+    }
+}
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/VersionRange.java b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/VersionRange.java
new file mode 100644
index 0000000..d2409dd
--- /dev/null
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/VersionRange.java
@@ -0,0 +1,607 @@
+package org.apache.maven.artifact.versioning;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.WeakHashMap;
+import java.util.Objects;
+
+import org.apache.maven.artifact.Artifact;
+
+/**
+ * Construct a version range from a specification.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class VersionRange
+{
+    private static final Map<String, VersionRange> CACHE_SPEC =
+        Collections.synchronizedMap( new WeakHashMap<>() );
+
+    private static final Map<String, VersionRange> CACHE_VERSION =
+                    Collections.synchronizedMap( new WeakHashMap<>() );
+
+    private final ArtifactVersion recommendedVersion;
+
+    private final List<Restriction> restrictions;
+
+    private VersionRange( ArtifactVersion recommendedVersion,
+                          List<Restriction> restrictions )
+    {
+        this.recommendedVersion = recommendedVersion;
+        this.restrictions = restrictions;
+    }
+
+    public ArtifactVersion getRecommendedVersion()
+    {
+        return recommendedVersion;
+    }
+
+    public List<Restriction> getRestrictions()
+    {
+        return restrictions;
+    }
+
+    /**
+     * @deprecated VersionRange is immutable, cloning is not useful and even more an issue against the cache 
+     * @return a clone
+     */
+    @Deprecated
+    public VersionRange cloneOf()
+    {
+        List<Restriction> copiedRestrictions = null;
+
+        if ( restrictions != null )
+        {
+            copiedRestrictions = new ArrayList<>();
+
+            if ( !restrictions.isEmpty() )
+            {
+                copiedRestrictions.addAll( restrictions );
+            }
+        }
+
+        return new VersionRange( recommendedVersion, copiedRestrictions );
+    }
+
+    /**
+     * <p>
+     * Create a version range from a string representation
+     * </p>
+     * Some spec examples are:
+     * <ul>
+     * <li><code>1.0</code> Version 1.0</li>
+     * <li><code>[1.0,2.0)</code> Versions 1.0 (included) to 2.0 (not included)</li>
+     * <li><code>[1.0,2.0]</code> Versions 1.0 to 2.0 (both included)</li>
+     * <li><code>[1.5,)</code> Versions 1.5 and higher</li>
+     * <li><code>(,1.0],[1.2,)</code> Versions up to 1.0 (included) and 1.2 or higher</li>
+     * </ul>
+     *
+     * @param spec string representation of a version or version range
+     * @return a new {@link VersionRange} object that represents the spec
+     * @throws InvalidVersionSpecificationException
+     *
+     */
+    public static VersionRange createFromVersionSpec( String spec )
+        throws InvalidVersionSpecificationException
+    {
+        if ( spec == null )
+        {
+            return null;
+        }
+
+        VersionRange cached = CACHE_SPEC.get( spec );
+        if ( cached != null )
+        {
+            return cached;
+        }
+
+        List<Restriction> restrictions = new ArrayList<>();
+        String process = spec;
+        ArtifactVersion version = null;
+        ArtifactVersion upperBound = null;
+        ArtifactVersion lowerBound = null;
+
+        while ( process.startsWith( "[" ) || process.startsWith( "(" ) )
+        {
+            int index1 = process.indexOf( ')' );
+            int index2 = process.indexOf( ']' );
+
+            int index = index2;
+            if ( index2 < 0 || index1 < index2 )
+            {
+                if ( index1 >= 0 )
+                {
+                    index = index1;
+                }
+            }
+
+            if ( index < 0 )
+            {
+                throw new InvalidVersionSpecificationException( "Unbounded range: " + spec );
+            }
+
+            Restriction restriction = parseRestriction( process.substring( 0, index + 1 ) );
+            if ( lowerBound == null )
+            {
+                lowerBound = restriction.getLowerBound();
+            }
+            if ( upperBound != null )
+            {
+                if ( restriction.getLowerBound() == null || restriction.getLowerBound().compareTo( upperBound ) < 0 )
+                {
+                    throw new InvalidVersionSpecificationException( "Ranges overlap: " + spec );
+                }
+            }
+            restrictions.add( restriction );
+            upperBound = restriction.getUpperBound();
+
+            process = process.substring( index + 1 ).trim();
+
+            if ( process.length() > 0 && process.startsWith( "," ) )
+            {
+                process = process.substring( 1 ).trim();
+            }
+        }
+
+        if ( process.length() > 0 )
+        {
+            if ( restrictions.size() > 0 )
+            {
+                throw new InvalidVersionSpecificationException(
+                    "Only fully-qualified sets allowed in multiple set scenario: " + spec );
+            }
+            else
+            {
+                version = new DefaultArtifactVersion( process );
+                restrictions.add( Restriction.EVERYTHING );
+            }
+        }
+
+        cached = new VersionRange( version, restrictions );
+        CACHE_SPEC.put( spec, cached );
+        return cached;
+    }
+
+    private static Restriction parseRestriction( String spec )
+        throws InvalidVersionSpecificationException
+    {
+        boolean lowerBoundInclusive = spec.startsWith( "[" );
+        boolean upperBoundInclusive = spec.endsWith( "]" );
+
+        String process = spec.substring( 1, spec.length() - 1 ).trim();
+
+        Restriction restriction;
+
+        int index = process.indexOf( ',' );
+
+        if ( index < 0 )
+        {
+            if ( !lowerBoundInclusive || !upperBoundInclusive )
+            {
+                throw new InvalidVersionSpecificationException( "Single version must be surrounded by []: " + spec );
+            }
+
+            ArtifactVersion version = new DefaultArtifactVersion( process );
+
+            restriction = new Restriction( version, lowerBoundInclusive, version, upperBoundInclusive );
+        }
+        else
+        {
+            String lowerBound = process.substring( 0, index ).trim();
+            String upperBound = process.substring( index + 1 ).trim();
+            if ( lowerBound.equals( upperBound ) )
+            {
+                throw new InvalidVersionSpecificationException( "Range cannot have identical boundaries: " + spec );
+            }
+
+            ArtifactVersion lowerVersion = null;
+            if ( lowerBound.length() > 0 )
+            {
+                lowerVersion = new DefaultArtifactVersion( lowerBound );
+            }
+            ArtifactVersion upperVersion = null;
+            if ( upperBound.length() > 0 )
+            {
+                upperVersion = new DefaultArtifactVersion( upperBound );
+            }
+
+            if ( upperVersion != null && lowerVersion != null && upperVersion.compareTo( lowerVersion ) < 0 )
+            {
+                throw new InvalidVersionSpecificationException( "Range defies version ordering: " + spec );
+            }
+
+            restriction = new Restriction( lowerVersion, lowerBoundInclusive, upperVersion, upperBoundInclusive );
+        }
+
+        return restriction;
+    }
+
+    public static VersionRange createFromVersion( String version )
+    {
+        VersionRange cached = CACHE_VERSION.get( version );
+        if ( cached == null )
+        {
+            List<Restriction> restrictions = Collections.emptyList();
+            cached = new VersionRange( new DefaultArtifactVersion( version ), restrictions );
+            CACHE_VERSION.put( version, cached );
+        }
+        return cached;
+    }
+
+    /**
+     * Creates and returns a new <code>VersionRange</code> that is a restriction of this
+     * version range and the specified version range.
+     * <p>
+     * Note: Precedence is given to the recommended version from this version range over the
+     * recommended version from the specified version range.
+     * </p>
+     *
+     * @param restriction the <code>VersionRange</code> that will be used to restrict this version
+     *                    range.
+     * @return the <code>VersionRange</code> that is a restriction of this version range and the
+     *         specified version range.
+     *         <p>
+     *         The restrictions of the returned version range will be an intersection of the restrictions
+     *         of this version range and the specified version range if both version ranges have
+     *         restrictions. Otherwise, the restrictions on the returned range will be empty.
+     *         </p>
+     *         <p>
+     *         The recommended version of the returned version range will be the recommended version of
+     *         this version range, provided that ranges falls within the intersected restrictions. If
+     *         the restrictions are empty, this version range's recommended version is used if it is not
+     *         <code>null</code>. If it is <code>null</code>, the specified version range's recommended
+     *         version is used (provided it is non-<code>null</code>). If no recommended version can be
+     *         obtained, the returned version range's recommended version is set to <code>null</code>.
+     *         </p>
+     * @throws NullPointerException if the specified <code>VersionRange</code> is
+     *                              <code>null</code>.
+     */
+    public VersionRange restrict( VersionRange restriction )
+    {
+        List<Restriction> r1 = this.restrictions;
+        List<Restriction> r2 = restriction.restrictions;
+        List<Restriction> restrictions;
+
+        if ( r1.isEmpty() || r2.isEmpty() )
+        {
+            restrictions = Collections.emptyList();
+        }
+        else
+        {
+            restrictions = Collections.unmodifiableList( intersection( r1, r2 ) );
+        }
+
+        ArtifactVersion version = null;
+        if ( restrictions.size() > 0 )
+        {
+            for ( Restriction r : restrictions )
+            {
+                if ( recommendedVersion != null && r.containsVersion( recommendedVersion ) )
+                {
... 190263 lines suppressed ...


[maven-studies] 02/02: Add metrics module

Posted by eo...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

eolivelli pushed a commit to branch maven-metrics
in repository https://gitbox.apache.org/repos/asf/maven-studies.git

commit 85db9c8565ed2b5a5350c38f2f640e5b160f3e5d
Author: Enrico Olivelli <en...@diennea.com>
AuthorDate: Sat Mar 14 15:03:41 2020 +0100

    Add metrics module
---
 .gitignore | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..11d3232
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+/target/
+/maven-model/target/
+/maven-artifact/target/
+/maven-plugin-api/target/
+/maven-builder-support/target/
+/maven-model-builder/target/
+/maven-settings/target/
+/maven-settings-builder/target/
+/maven-repository-metadata/target/
+/maven-resolver-provider/target/
+/maven-core/target/
+/maven-slf4j-wrapper/target/
+/maven-slf4j-provider/target/
+/maven-embedder/target/
+/maven-compat/target/
+/apache-maven/target/
+/maven-metrics/target/
\ No newline at end of file