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Posted to commits@maven.apache.org by jv...@apache.org on 2012/12/09 03:51:51 UTC

[15/30] git commit: fixed errors reported by Checkstyle (once again...)

fixed errors reported by Checkstyle (once again...)

Project: http://git-wip-us.apache.org/repos/asf/maven/repo
Commit: http://git-wip-us.apache.org/repos/asf/maven/commit/b63904c9
Tree: http://git-wip-us.apache.org/repos/asf/maven/tree/b63904c9
Diff: http://git-wip-us.apache.org/repos/asf/maven/diff/b63904c9

Branch: refs/heads/slf4j-logback
Commit: b63904c9db0e6760d8f0f52488242272a70b7d70
Parents: 5438704
Author: Hervé Boutemy <hb...@apache.org>
Authored: Mon Dec 3 02:21:58 2012 +0100
Committer: Hervé Boutemy <hb...@apache.org>
Committed: Mon Dec 3 02:21:58 2012 +0100

----------------------------------------------------------------------
 .../maven/profiles/DefaultProfileManager.java      |    5 -
 .../activation/SystemPropertyProfileActivator.java |    2 +-
 .../internal/LifecycleDependencyResolver.java      |   37 +++--
 .../lifecycle/internal/ThreadLockedArtifact.java   |   10 +-
 .../plugin/DefaultLifecycleBindingsInjector.java   |    4 +-
 .../apache/maven/plugin/BuildPluginManager.java    |   28 ++--
 .../maven/plugin/DefaultBuildPluginManager.java    |   30 ++--
 .../plugin/internal/DefaultLegacySupport.java      |   14 +-
 .../internal/PluginDependenciesResolver.java       |    2 +-
 .../maven/plugin/prefix/PluginPrefixResult.java    |    6 +-
 .../project/DefaultModelBuildingListener.java      |    2 +-
 .../maven/project/DefaultProjectBuilder.java       |   28 ++--
 .../maven/model/building/DefaultModelBuilder.java  |  126 ++++++++-------
 .../maven/model/building/DefaultModelProblem.java  |    3 +-
 .../building/DefaultModelProblemCollector.java     |    7 +-
 .../apache/maven/model/building/ModelProblem.java  |    3 +-
 .../model/building/ModelProblemCollector.java      |    3 -
 .../building/ModelProblemCollectorRequest.java     |   44 +++---
 .../AbstractStringBasedModelInterpolator.java      |    4 +-
 .../interpolation/ProblemDetectingValueSource.java |    3 +-
 .../StringSearchModelInterpolator.java             |   10 +-
 .../model/plugin/DefaultReportingConverter.java    |    6 +-
 .../model/profile/DefaultProfileSelector.java      |    8 +-
 .../activation/JdkVersionProfileActivator.java     |    2 +-
 .../model/validation/DefaultModelValidator.java    |   10 +-
 25 files changed, 214 insertions(+), 183 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-compat/src/main/java/org/apache/maven/profiles/DefaultProfileManager.java
----------------------------------------------------------------------
diff --git a/maven-compat/src/main/java/org/apache/maven/profiles/DefaultProfileManager.java b/maven-compat/src/main/java/org/apache/maven/profiles/DefaultProfileManager.java
index ae3d2c5..740c2cd 100644
--- a/maven-compat/src/main/java/org/apache/maven/profiles/DefaultProfileManager.java
+++ b/maven-compat/src/main/java/org/apache/maven/profiles/DefaultProfileManager.java
@@ -20,13 +20,10 @@ package org.apache.maven.profiles;
  */
 
 import org.apache.maven.model.Activation;
-import org.apache.maven.model.InputLocation;
 import org.apache.maven.model.Profile;
 import org.apache.maven.model.building.ModelProblem;
 import org.apache.maven.model.building.ModelProblemCollector;
-import org.apache.maven.model.building.ModelProblem.Severity;
 import org.apache.maven.model.profile.DefaultProfileActivationContext;
-import org.apache.maven.model.profile.ProfileActivationContext;
 import org.apache.maven.model.profile.ProfileSelector;
 import org.apache.maven.profiles.activation.ProfileActivationException;
 import org.codehaus.plexus.MutablePlexusContainer;
@@ -36,13 +33,11 @@ import org.codehaus.plexus.component.repository.exception.ComponentLookupExcepti
 import org.codehaus.plexus.logging.Logger;
 
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
-import org.apache.maven.model.building.ModelProblem.Version;
 import org.apache.maven.model.building.ModelProblemCollectorRequest;
 
 @Deprecated

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-compat/src/main/java/org/apache/maven/profiles/activation/SystemPropertyProfileActivator.java
----------------------------------------------------------------------
diff --git a/maven-compat/src/main/java/org/apache/maven/profiles/activation/SystemPropertyProfileActivator.java b/maven-compat/src/main/java/org/apache/maven/profiles/activation/SystemPropertyProfileActivator.java
index 4186415..a03267d 100644
--- a/maven-compat/src/main/java/org/apache/maven/profiles/activation/SystemPropertyProfileActivator.java
+++ b/maven-compat/src/main/java/org/apache/maven/profiles/activation/SystemPropertyProfileActivator.java
@@ -63,7 +63,7 @@ public class SystemPropertyProfileActivator
                     + profile.getId() + "'" );
             }
 
-            if ( name.startsWith("!") )
+            if ( name.startsWith( "!" ) )
             {
                 reverseName = true;
                 name = name.substring( 1 );

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/lifecycle/internal/LifecycleDependencyResolver.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/lifecycle/internal/LifecycleDependencyResolver.java b/maven-core/src/main/java/org/apache/maven/lifecycle/internal/LifecycleDependencyResolver.java
index a549ce2..075283d 100644
--- a/maven-core/src/main/java/org/apache/maven/lifecycle/internal/LifecycleDependencyResolver.java
+++ b/maven-core/src/main/java/org/apache/maven/lifecycle/internal/LifecycleDependencyResolver.java
@@ -1,20 +1,33 @@
 package org.apache.maven.lifecycle.internal;
 
 /*
- * 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
+ * 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
+ *  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.
+ * 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.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
 import org.apache.maven.RepositoryUtils;
 import org.apache.maven.artifact.Artifact;
 import org.apache.maven.artifact.ArtifactUtils;
@@ -37,8 +50,6 @@ import org.sonatype.aether.graph.DependencyNode;
 import org.sonatype.aether.util.filter.AndDependencyFilter;
 import org.sonatype.aether.util.filter.ScopeDependencyFilter;
 
-import java.util.*;
-
 /**
  * Resolves dependencies for the artifacts in context of the lifecycle build
  * 
@@ -49,7 +60,7 @@ import java.util.*;
  *         <p/>
  *         NOTE: This class is not part of any public api and can be changed or deleted without prior notice.
  */
-@Component(role = LifecycleDependencyResolver.class)
+@Component( role = LifecycleDependencyResolver.class )
 public class LifecycleDependencyResolver
 {
 

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ThreadLockedArtifact.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ThreadLockedArtifact.java b/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ThreadLockedArtifact.java
index b566e64..9c6cf40 100644
--- a/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ThreadLockedArtifact.java
+++ b/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ThreadLockedArtifact.java
@@ -52,8 +52,8 @@ class ThreadLockedArtifact
 
     public boolean hasReal()
     {
-        return real != null &&
-            ( !( real instanceof ThreadLockedArtifact ) || ( (ThreadLockedArtifact) real ).hasReal() );
+        return real != null
+            && ( !( real instanceof ThreadLockedArtifact ) || ( (ThreadLockedArtifact) real ).hasReal() );
     }
 
     public String getGroupId()
@@ -96,17 +96,17 @@ class ThreadLockedArtifact
         return real.hasClassifier();
     }
 
-    private static final InheritableThreadLocal<ThreadLockedArtifact> threadArtifact =
+    private static final InheritableThreadLocal<ThreadLockedArtifact> THREAD_ARTIFACT =
         new InheritableThreadLocal<ThreadLockedArtifact>();
 
     public void attachToThread()
     {
-        threadArtifact.set( this );
+        THREAD_ARTIFACT.set( this );
     }
 
     public File getFile()
     {
-        final ThreadLockedArtifact lockedArtifact = threadArtifact.get();
+        final ThreadLockedArtifact lockedArtifact = THREAD_ARTIFACT.get();
         if ( lockedArtifact != null && this != lockedArtifact && mustLock() )
         {
             try

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/model/plugin/DefaultLifecycleBindingsInjector.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/model/plugin/DefaultLifecycleBindingsInjector.java b/maven-core/src/main/java/org/apache/maven/model/plugin/DefaultLifecycleBindingsInjector.java
index d2486b4..5cb3363 100644
--- a/maven-core/src/main/java/org/apache/maven/model/plugin/DefaultLifecycleBindingsInjector.java
+++ b/maven-core/src/main/java/org/apache/maven/model/plugin/DefaultLifecycleBindingsInjector.java
@@ -66,9 +66,9 @@ public class DefaultLifecycleBindingsInjector
 
         if ( defaultPlugins == null )
         {
-            problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE)
+            problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
                     .setMessage( "Unknown packaging: " + packaging )
-                    .setLocation( model.getLocation( "packaging" )));
+                    .setLocation( model.getLocation( "packaging" ) ) );
         }
         else if ( !defaultPlugins.isEmpty() )
         {

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/plugin/BuildPluginManager.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/plugin/BuildPluginManager.java b/maven-core/src/main/java/org/apache/maven/plugin/BuildPluginManager.java
index 48eed40..5e93bce 100644
--- a/maven-core/src/main/java/org/apache/maven/plugin/BuildPluginManager.java
+++ b/maven-core/src/main/java/org/apache/maven/plugin/BuildPluginManager.java
@@ -1,18 +1,22 @@
 package org.apache.maven.plugin;
 
 /*
- * 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.
+ * 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;

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/plugin/DefaultBuildPluginManager.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/plugin/DefaultBuildPluginManager.java b/maven-core/src/main/java/org/apache/maven/plugin/DefaultBuildPluginManager.java
index 3ae2c58..fee2eb0 100644
--- a/maven-core/src/main/java/org/apache/maven/plugin/DefaultBuildPluginManager.java
+++ b/maven-core/src/main/java/org/apache/maven/plugin/DefaultBuildPluginManager.java
@@ -1,18 +1,22 @@
 package org.apache.maven.plugin;
 
 /*
- * 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.
+ * 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.ByteArrayOutputStream;
@@ -33,7 +37,7 @@ import org.sonatype.aether.repository.RemoteRepository;
 // TODO: the antrun plugin has its own configurator, the only plugin that does. might need to think about how that works
 // TODO: remove the coreArtifactFilterManager
 
-@Component(role = BuildPluginManager.class)
+@Component( role = BuildPluginManager.class )
 public class DefaultBuildPluginManager
     implements BuildPluginManager
 {

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/plugin/internal/DefaultLegacySupport.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/plugin/internal/DefaultLegacySupport.java b/maven-core/src/main/java/org/apache/maven/plugin/internal/DefaultLegacySupport.java
index 78790d7..a71a000 100644
--- a/maven-core/src/main/java/org/apache/maven/plugin/internal/DefaultLegacySupport.java
+++ b/maven-core/src/main/java/org/apache/maven/plugin/internal/DefaultLegacySupport.java
@@ -39,29 +39,29 @@ public class DefaultLegacySupport
     implements LegacySupport
 {
 
-    private static final ThreadLocal<AtomicReference<MavenSession>> session = new InheritableThreadLocal<AtomicReference<MavenSession>>();
+    private static final ThreadLocal<AtomicReference<MavenSession>> SESSION = new InheritableThreadLocal<AtomicReference<MavenSession>>();
 
     public void setSession( MavenSession session )
     {
-        AtomicReference<MavenSession> reference = DefaultLegacySupport.session.get();
+        AtomicReference<MavenSession> reference = DefaultLegacySupport.SESSION.get();
         if ( reference != null )
         {
-            reference.set( null);
+            reference.set( null );
         }
 
-        if ( session == null && reference != null)
+        if ( session == null && reference != null )
         {
-            DefaultLegacySupport.session.remove();
+            DefaultLegacySupport.SESSION.remove();
         }
         else
         {
-            DefaultLegacySupport.session.set( new AtomicReference<MavenSession>( session ));
+            DefaultLegacySupport.SESSION.set( new AtomicReference<MavenSession>( session ) );
         }
     }
 
     public MavenSession getSession()
     {
-        AtomicReference<MavenSession> currentSession = DefaultLegacySupport.session.get();
+        AtomicReference<MavenSession> currentSession = DefaultLegacySupport.SESSION.get();
         return currentSession != null ? currentSession.get() : null;
     }
 

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/plugin/internal/PluginDependenciesResolver.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/plugin/internal/PluginDependenciesResolver.java b/maven-core/src/main/java/org/apache/maven/plugin/internal/PluginDependenciesResolver.java
index 1aa578e..60d8314 100644
--- a/maven-core/src/main/java/org/apache/maven/plugin/internal/PluginDependenciesResolver.java
+++ b/maven-core/src/main/java/org/apache/maven/plugin/internal/PluginDependenciesResolver.java
@@ -50,7 +50,7 @@ public interface PluginDependenciesResolver
      * @return The resolved plugin artifact, never {@code null}.
      * @throws PluginResolutionException If the plugin artifact could not be resolved.
      */
-    public Artifact resolve( Plugin plugin, List<RemoteRepository> repositories, RepositorySystemSession session )
+    Artifact resolve( Plugin plugin, List<RemoteRepository> repositories, RepositorySystemSession session )
         throws PluginResolutionException;
 
     /**

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/plugin/prefix/PluginPrefixResult.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/plugin/prefix/PluginPrefixResult.java b/maven-core/src/main/java/org/apache/maven/plugin/prefix/PluginPrefixResult.java
index f21b670..0e67f37 100644
--- a/maven-core/src/main/java/org/apache/maven/plugin/prefix/PluginPrefixResult.java
+++ b/maven-core/src/main/java/org/apache/maven/plugin/prefix/PluginPrefixResult.java
@@ -1,7 +1,5 @@
 package org.apache.maven.plugin.prefix;
 
-import org.sonatype.aether.repository.ArtifactRepository;
-
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -11,7 +9,7 @@ import org.sonatype.aether.repository.ArtifactRepository;
  * "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
+ *  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
@@ -21,6 +19,8 @@ import org.sonatype.aether.repository.ArtifactRepository;
  * under the License.
  */
 
+import org.sonatype.aether.repository.ArtifactRepository;
+
 /**
  * Describes the result of a plugin prefix resolution request.
  * 

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/project/DefaultModelBuildingListener.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/project/DefaultModelBuildingListener.java b/maven-core/src/main/java/org/apache/maven/project/DefaultModelBuildingListener.java
index ca26638..3aebe9b 100644
--- a/maven-core/src/main/java/org/apache/maven/project/DefaultModelBuildingListener.java
+++ b/maven-core/src/main/java/org/apache/maven/project/DefaultModelBuildingListener.java
@@ -116,7 +116,7 @@ class DefaultModelBuildingListener
             catch ( PluginResolutionException e )
             {
                 event.getProblems().add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
-                        .setMessage( "Unresolveable build extension: " + e.getMessage())
+                        .setMessage( "Unresolveable build extension: " + e.getMessage() )
                         .setException( e ) );
             }
             catch ( PluginVersionResolutionException e )

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
----------------------------------------------------------------------
diff --git a/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java b/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
index 4e4db80..a242ee5 100644
--- a/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
+++ b/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
@@ -1,18 +1,22 @@
 package org.apache.maven.project;
 
 /*
- * 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.
+ * 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;

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelBuilder.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelBuilder.java b/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelBuilder.java
index e075f7b..90a20eb 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelBuilder.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelBuilder.java
@@ -317,7 +317,7 @@ public class DefaultModelBuilder
                 }
                 message += currentData.getId();
 
-                problems.add( new ModelProblemCollectorRequest(ModelProblem.Severity.FATAL, ModelProblem.Version.BASE).setMessage(message));
+                problems.add( new ModelProblemCollectorRequest( ModelProblem.Severity.FATAL, ModelProblem.Version.BASE ).setMessage( message ) );
                 throw problems.newModelBuildingException();
             }
         }
@@ -409,7 +409,7 @@ public class DefaultModelBuilder
 
         modelValidator.validateEffectiveModel( resultModel, request, problems );
 
-        if ( hasModelErrors(problems) )
+        if ( hasModelErrors( problems ) )
         {
             throw problems.newModelBuildingException();
         }
@@ -471,15 +471,15 @@ public class DefaultModelBuilder
 
                 if ( pomFile != null )
                 {
-                    problems.add( new ModelProblemCollectorRequest(Severity.ERROR, Version.V20)
-                            .setMessage("Malformed POM " + modelSource.getLocation() + ": " + e.getMessage())
-                            .setException(e ));
+                    problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.V20 )
+                            .setMessage( "Malformed POM " + modelSource.getLocation() + ": " + e.getMessage() )
+                            .setException( e ) );
                 }
                 else
                 {
-                    problems.add( new ModelProblemCollectorRequest(Severity.WARNING, Version.V20)
-                            .setMessage("Malformed POM " + modelSource.getLocation() + ": " + e.getMessage())
-                            .setException(e));
+                    problems.add( new ModelProblemCollectorRequest( Severity.WARNING, Version.V20 )
+                            .setMessage( "Malformed POM " + modelSource.getLocation() + ": " + e.getMessage() )
+                            .setException( e ) );
                 }
             }
 
@@ -491,9 +491,9 @@ public class DefaultModelBuilder
         }
         catch ( ModelParseException e )
         {
-            problems.add( new ModelProblemCollectorRequest(Severity.FATAL, Version.BASE)
-                    .setMessage("Non-parseable POM " + modelSource.getLocation() + ": " + e.getMessage())
-                    .setException(e));
+            problems.add( new ModelProblemCollectorRequest( Severity.FATAL, Version.BASE )
+                    .setMessage( "Non-parseable POM " + modelSource.getLocation() + ": " + e.getMessage() )
+                    .setException( e ) );
             throw problems.newModelBuildingException();
         }
         catch ( IOException e )
@@ -511,9 +511,9 @@ public class DefaultModelBuilder
                     msg = e.getClass().getSimpleName();
                 }
             }
-            problems.add( new ModelProblemCollectorRequest(Severity.FATAL, Version.BASE)
-                    .setMessage("Non-readable POM " + modelSource.getLocation() + ": " + msg)
-                    .setException(e ));
+            problems.add( new ModelProblemCollectorRequest( Severity.FATAL, Version.BASE )
+                    .setMessage( "Non-readable POM " + modelSource.getLocation() + ": " + msg )
+                    .setException( e ) );
             throw problems.newModelBuildingException();
         }
 
@@ -522,7 +522,7 @@ public class DefaultModelBuilder
         problems.setSource( model );
         modelValidator.validateRawModel( model, request, problems );
 
-        if ( hasFatalErrors(problems) )
+        if ( hasFatalErrors( problems ) )
         {
             throw problems.newModelBuildingException();
         }
@@ -562,10 +562,10 @@ public class DefaultModelBuilder
             }
             catch ( InvalidRepositoryException e )
             {
-                problems.add( new ModelProblemCollectorRequest(Severity.ERROR, Version.BASE)
-                        .setMessage( "Invalid repository " + repository.getId() + ": " + e.getMessage())
-                        .setLocation(repository.getLocation( "" ))
-                        .setException(e) );
+                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
+                        .setMessage( "Invalid repository " + repository.getId() + ": " + e.getMessage() )
+                        .setLocation( repository.getLocation( "" ) )
+                        .setException( e ) );
             }
         }
     }
@@ -617,9 +617,9 @@ public class DefaultModelBuilder
             if ( versions.get( key ) == null && managedVersions.get( key ) == null )
             {
                 InputLocation location = plugins.get( key ).getLocation( "" );
-                problems.add( new ModelProblemCollectorRequest(Severity.WARNING, Version.V20)
-                        .setMessage( "'build.plugins.plugin.version' for " + key + " is missing.")
-                        .setLocation(location));
+                problems.add( new ModelProblemCollectorRequest( Severity.WARNING, Version.V20 )
+                        .setMessage( "'build.plugins.plugin.version' for " + key + " is missing." )
+                        .setLocation( location ) );
             }
         }
     }
@@ -694,10 +694,10 @@ public class DefaultModelBuilder
 
             if ( !"pom".equals( parentModel.getPackaging() ) )
             {
-                problems.add( new ModelProblemCollectorRequest(Severity.ERROR, Version.BASE)
-                        .setMessage( "Invalid packaging for parent POM " + ModelProblemUtils.toSourceHint( parentModel ) + ", must be \"pom\" but is \""
-                                    + parentModel.getPackaging() + "\"")
-                        .setLocation(parentModel.getLocation( "packaging" )));
+                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
+                        .setMessage( "Invalid packaging for parent POM " + ModelProblemUtils.toSourceHint( parentModel )
+                                     + ", must be \"pom\" but is \"" + parentModel.getPackaging() + "\"" )
+                        .setLocation( parentModel.getLocation( "packaging" ) ) );
             }
         }
         else
@@ -749,9 +749,9 @@ public class DefaultModelBuilder
             buffer.append( ", please verify your project structure" );
 
             problems.setSource( childModel );
-            problems.add( new ModelProblemCollectorRequest( Severity.WARNING, Version.BASE)
-                    .setMessage( buffer.toString())
-                    .setLocation( parent.getLocation( "" )));
+            problems.add( new ModelProblemCollectorRequest( Severity.WARNING, Version.BASE )
+                    .setMessage( buffer.toString() )
+                    .setLocation( parent.getLocation( "" ) ) );
             return null;
         }
         if ( version == null || !version.equals( parent.getVersion() ) )
@@ -843,10 +843,10 @@ public class DefaultModelBuilder
                 }
             }
 
-            problems.add( new ModelProblemCollectorRequest(Severity.FATAL, Version.BASE)
-                    .setMessage( buffer.toString())
-                    .setLocation(parent.getLocation( "" ))
-                    .setException(e));
+            problems.add( new ModelProblemCollectorRequest( Severity.FATAL, Version.BASE )
+                    .setMessage( buffer.toString() )
+                    .setLocation( parent.getLocation( "" ) )
+                    .setException( e ) );
             throw problems.newModelBuildingException();
         }
 
@@ -912,23 +912,26 @@ public class DefaultModelBuilder
 
             if ( groupId == null || groupId.length() <= 0 )
             {
-                problems.add( new ModelProblemCollectorRequest(Severity.ERROR, Version.BASE)
-                        .setMessage( "'dependencyManagement.dependencies.dependency.groupId' for " + dependency.getManagementKey() + " is missing.")
-                        .setLocation( dependency.getLocation( "" )));
+                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
+                        .setMessage( "'dependencyManagement.dependencies.dependency.groupId' for "
+                                        + dependency.getManagementKey() + " is missing." )
+                        .setLocation( dependency.getLocation( "" ) ) );
                 continue;
             }
             if ( artifactId == null || artifactId.length() <= 0 )
             {
-                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE)
-                        .setMessage( "'dependencyManagement.dependencies.dependency.artifactId' for " + dependency.getManagementKey() + " is missing.")
-                        .setLocation( dependency.getLocation( "" )));
+                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
+                        .setMessage( "'dependencyManagement.dependencies.dependency.artifactId' for "
+                                        + dependency.getManagementKey() + " is missing." )
+                        .setLocation( dependency.getLocation( "" ) ) );
                 continue;
             }
             if ( version == null || version.length() <= 0 )
             {
-                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE)
-                        .setMessage( "'dependencyManagement.dependencies.dependency.version' for " + dependency.getManagementKey() + " is missing.")
-                        .setLocation( dependency.getLocation( "" )));
+                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
+                        .setMessage( "'dependencyManagement.dependencies.dependency.version' for "
+                                        + dependency.getManagementKey() + " is missing." )
+                        .setLocation( dependency.getLocation( "" ) ) );
                 continue;
             }
 
@@ -942,7 +945,7 @@ public class DefaultModelBuilder
                     message += modelId + " -> ";
                 }
                 message += imported;
-                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE ).setMessage( message ));
+                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE ).setMessage( message ) );
 
                 continue;
             }
@@ -976,8 +979,8 @@ public class DefaultModelBuilder
 
                     problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
                             .setMessage( buffer.toString() )
-                            .setLocation( dependency.getLocation( "" ))
-                            .setException( e ));
+                            .setLocation( dependency.getLocation( "" ) )
+                            .setException( e ) );
                     continue;
                 }
 
@@ -1076,24 +1079,31 @@ public class DefaultModelBuilder
             && ( version == null || message.contains( version ) );
     }
 
-    protected boolean hasModelErrors(ModelProblemCollectorExt problems) {
-        if (problems instanceof DefaultModelProblemCollector) {
-            return ((DefaultModelProblemCollector)problems).hasErrors();
-        } else {
-            //the default execution path only knows the DefaultModelProblemCollector,
+    protected boolean hasModelErrors( ModelProblemCollectorExt problems )
+    {
+        if ( problems instanceof DefaultModelProblemCollector )
+        {
+            return ( (DefaultModelProblemCollector) problems ).hasErrors();
+        }
+        else
+        {
+            // the default execution path only knows the DefaultModelProblemCollector,
             // only reason it's not in signature is because it's package private
-            throw new IllegalStateException(); 
+            throw new IllegalStateException();
         }
-        
     }
 
-    protected boolean hasFatalErrors(ModelProblemCollectorExt problems) {
-        if (problems instanceof DefaultModelProblemCollector) {
-            return ((DefaultModelProblemCollector)problems).hasFatalErrors();
-        } else {
-            //the default execution path only knows the DefaultModelProblemCollector,
+    protected boolean hasFatalErrors( ModelProblemCollectorExt problems )
+    {
+        if ( problems instanceof DefaultModelProblemCollector )
+        {
+            return ( (DefaultModelProblemCollector) problems ).hasFatalErrors();
+        }
+        else
+        {
+            // the default execution path only knows the DefaultModelProblemCollector,
             // only reason it's not in signature is because it's package private
-            throw new IllegalStateException(); 
+            throw new IllegalStateException();
         }
     }
 

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblem.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblem.java b/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblem.java
index e0effac..0d68aae 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblem.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblem.java
@@ -146,7 +146,8 @@ public class DefaultModelProblem
         return severity;
     }
 
-    public Version getVersion() {
+    public Version getVersion()
+    {
         return version;
     }
     

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblemCollector.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblemCollector.java b/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblemCollector.java
index e2573eb..114afeb 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblemCollector.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/building/DefaultModelProblemCollector.java
@@ -23,10 +23,7 @@ import java.util.EnumSet;
 import java.util.List;
 import java.util.Set;
 
-import org.apache.maven.model.InputLocation;
 import org.apache.maven.model.Model;
-import org.apache.maven.model.building.ModelProblem.Severity;
-import org.apache.maven.model.building.ModelProblem.Version;
 import org.apache.maven.model.io.ModelParseException;
 
 /**
@@ -174,7 +171,9 @@ class DefaultModelProblemCollector
             column = e.getColumnNumber();
         }
 
-        ModelProblem problem = new DefaultModelProblem( req.getMessage(), req.getSeverity(), req.getVersion(), source, line, column, modelId, req.getException() );
+        ModelProblem problem =
+            new DefaultModelProblem( req.getMessage(), req.getSeverity(), req.getVersion(), source, line, column,
+                                     modelId, req.getException() );
 
         add( problem );
     }

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblem.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblem.java b/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblem.java
index 811f2e0..555f033 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblem.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblem.java
@@ -41,7 +41,8 @@ public interface ModelProblem
 
     }
 
-    enum Version {
+    enum Version
+    {
         //based on ModeBuildingResult.validationLevel
         BASE,
         V20,

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollector.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollector.java b/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollector.java
index b232103..961d40a 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollector.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollector.java
@@ -19,9 +19,6 @@ package org.apache.maven.model.building;
  * under the License.
  */
 
-import java.util.List;
-import org.apache.maven.model.InputLocation;
-
 /**
  * Collects problems that are encountered during model building. The primary purpose of this component is to account for
  * the fact that the problem reporter has/should not have information about the calling context and hence cannot provide

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollectorRequest.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollectorRequest.java b/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollectorRequest.java
index d91c5c2..60bfdde 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollectorRequest.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/building/ModelProblemCollectorRequest.java
@@ -1,19 +1,23 @@
+package org.apache.maven.model.building;
+
 /*
- * Copyright 2012 The Apache Software Foundation.
+ * 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
  *
- * 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
  *
- *      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.
+ * 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.
  */
-package org.apache.maven.model.building;
 
 import org.apache.maven.model.InputLocation;
 import org.apache.maven.model.building.ModelProblem.Severity;
@@ -38,17 +42,17 @@ public final class ModelProblemCollectorRequest
      * @param severity
      * @param version 
      */
-    public ModelProblemCollectorRequest(Severity severity, Version version)
+    public ModelProblemCollectorRequest( Severity severity, Version version )
     {
         this.severity = severity;
         this.version = version;
-        if (severity == null)
+        if ( severity == null )
         {
-            throw new IllegalStateException("No severity declared");
+            throw new IllegalStateException( "No severity declared" );
         }
-        if (version == null)
+        if ( version == null )
         {
-            throw new IllegalStateException("No version declared.");
+            throw new IllegalStateException( "No version declared." );
         }
     }
 
@@ -67,7 +71,7 @@ public final class ModelProblemCollectorRequest
         return exception;
     }
 
-    public ModelProblemCollectorRequest setException(Exception exception)
+    public ModelProblemCollectorRequest setException( Exception exception )
     {
         this.exception = exception;
         return this;
@@ -78,7 +82,7 @@ public final class ModelProblemCollectorRequest
         return message;
     }
 
-    public ModelProblemCollectorRequest setMessage(String message)
+    public ModelProblemCollectorRequest setMessage( String message )
     {
         this.message = message;
         return this;
@@ -89,7 +93,7 @@ public final class ModelProblemCollectorRequest
         return location;
     }
 
-    public ModelProblemCollectorRequest setLocation(InputLocation location)
+    public ModelProblemCollectorRequest setLocation( InputLocation location )
     {
         this.location = location;
         return this;

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/AbstractStringBasedModelInterpolator.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/AbstractStringBasedModelInterpolator.java b/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/AbstractStringBasedModelInterpolator.java
index dc8b41b..57e11c3 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/AbstractStringBasedModelInterpolator.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/AbstractStringBasedModelInterpolator.java
@@ -45,7 +45,6 @@ import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Properties;
-import org.apache.maven.model.building.ModelProblem;
 import org.apache.maven.model.building.ModelProblem.Version;
 import org.apache.maven.model.building.ModelProblemCollectorRequest;
 
@@ -244,7 +243,8 @@ public abstract class AbstractStringBasedModelInterpolator
                 }
                 catch ( InterpolationException e )
                 {
-                    problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE ).setMessage( e.getMessage() ).setException( e ));
+                    problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
+                        .setMessage( e.getMessage() ).setException( e ) );
                 }
 
                 interpolator.clearFeedback();

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/ProblemDetectingValueSource.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/ProblemDetectingValueSource.java b/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/ProblemDetectingValueSource.java
index 106414e..8167baf 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/ProblemDetectingValueSource.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/ProblemDetectingValueSource.java
@@ -20,7 +20,6 @@ package org.apache.maven.model.interpolation;
  */
 
 import java.util.List;
-import org.apache.maven.model.building.ModelProblem;
 
 import org.apache.maven.model.building.ModelProblemCollector;
 import org.apache.maven.model.building.ModelProblem.Severity;
@@ -65,7 +64,7 @@ class ProblemDetectingValueSource
             {
                 msg += " Please use ${" + newPrefix + expression.substring( bannedPrefix.length() ) + "} instead.";
             }
-            problems.add( new ModelProblemCollectorRequest( Severity.WARNING, Version.V20 ).setMessage( msg ));
+            problems.add( new ModelProblemCollectorRequest( Severity.WARNING, Version.V20 ).setMessage( msg ) );
         }
 
         return value;

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/StringSearchModelInterpolator.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/StringSearchModelInterpolator.java b/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/StringSearchModelInterpolator.java
index d4bc534..2ef7eb1 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/StringSearchModelInterpolator.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/interpolation/StringSearchModelInterpolator.java
@@ -49,7 +49,7 @@ public class StringSearchModelInterpolator
     extends AbstractStringBasedModelInterpolator
 {
 
-    private static final Map<Class<?>, InterpolateObjectAction.CacheItem> cachedEntries =
+    private static final Map<Class<?>, InterpolateObjectAction.CacheItem> CACHED_ENTRIES =
         new ConcurrentHashMap<Class<?>, InterpolateObjectAction.CacheItem>( 80, 0.75f, 2 );
     // Empirical data from 3.x, actual =40
 
@@ -161,11 +161,11 @@ public class StringSearchModelInterpolator
 
         private CacheItem getCacheEntry( Class<?> cls )
         {
-            CacheItem cacheItem = cachedEntries.get( cls );
+            CacheItem cacheItem = CACHED_ENTRIES.get( cls );
             if ( cacheItem == null )
             {
                 cacheItem = new CacheItem( cls );
-                cachedEntries.put( cls, cacheItem );
+                CACHED_ENTRIES.put( cls, cacheItem );
             }
             return cacheItem;
         }
@@ -247,7 +247,7 @@ public class StringSearchModelInterpolator
                         }
                         else if ( Collection.class.isAssignableFrom( type ) )
                         {
-                            throw new RuntimeException("We dont interpolate into collections, use a list instead");
+                            throw new RuntimeException( "We dont interpolate into collections, use a list instead" );
                         }
                         else if ( Map.class.isAssignableFrom( type ) )
                         {
@@ -278,7 +278,7 @@ public class StringSearchModelInterpolator
             }
         }
 
-        static abstract class CacheField
+        abstract static class CacheField
         {
             protected final Field field;
 

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/plugin/DefaultReportingConverter.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/plugin/DefaultReportingConverter.java b/maven-model-builder/src/main/java/org/apache/maven/model/plugin/DefaultReportingConverter.java
index 6a95b97..f8a2a93 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/plugin/DefaultReportingConverter.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/plugin/DefaultReportingConverter.java
@@ -108,9 +108,9 @@ public class DefaultReportingConverter
             && request.getValidationLevel() >= ModelBuildingRequest.VALIDATION_LEVEL_MAVEN_3_1 )
         {
 
-            problems.add( new ModelProblemCollectorRequest( Severity.WARNING, Version.V31)
-                    .setMessage( "The <reporting> section is deprecated, please move the reports to the <configuration> section of the new Maven Site Plugin.")
-                    .setLocation( reporting.getLocation( "" ) ));
+            problems.add( new ModelProblemCollectorRequest( Severity.WARNING, Version.V31 )
+                    .setMessage( "The <reporting> section is deprecated, please move the reports to the <configuration> section of the new Maven Site Plugin." )
+                    .setLocation( reporting.getLocation( "" ) ) );
         }
 
         for ( ReportPlugin plugin : reporting.getPlugins() )

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/profile/DefaultProfileSelector.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/profile/DefaultProfileSelector.java b/maven-model-builder/src/main/java/org/apache/maven/model/profile/DefaultProfileSelector.java
index dc00410..c376c99 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/profile/DefaultProfileSelector.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/profile/DefaultProfileSelector.java
@@ -115,10 +115,10 @@ public class DefaultProfileSelector
             }
             catch ( RuntimeException e )
             {
-                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE)
-                        .setMessage( "Failed to determine activation for profile " + profile.getId())
-                        .setLocation( profile.getLocation( "" ))
-                        .setException( e ));
+                problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
+                        .setMessage( "Failed to determine activation for profile " + profile.getId() )
+                        .setLocation( profile.getLocation( "" ) )
+                        .setException( e ) );
                 return false;
             }
         }

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/profile/activation/JdkVersionProfileActivator.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/profile/activation/JdkVersionProfileActivator.java b/maven-model-builder/src/main/java/org/apache/maven/model/profile/activation/JdkVersionProfileActivator.java
index 7fa5537..62b6cfb 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/profile/activation/JdkVersionProfileActivator.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/profile/activation/JdkVersionProfileActivator.java
@@ -65,7 +65,7 @@ public class JdkVersionProfileActivator
         {
             problems.add( new ModelProblemCollectorRequest( Severity.ERROR, Version.BASE )
                     .setMessage( "Failed to determine Java version for profile " + profile.getId() )
-                    .setLocation(activation.getLocation( "jdk" ) ) );
+                    .setLocation( activation.getLocation( "jdk" ) ) );
             return false;
         }
 

http://git-wip-us.apache.org/repos/asf/maven/blob/b63904c9/maven-model-builder/src/main/java/org/apache/maven/model/validation/DefaultModelValidator.java
----------------------------------------------------------------------
diff --git a/maven-model-builder/src/main/java/org/apache/maven/model/validation/DefaultModelValidator.java b/maven-model-builder/src/main/java/org/apache/maven/model/validation/DefaultModelValidator.java
index ff084f7..77219a7 100644
--- a/maven-model-builder/src/main/java/org/apache/maven/model/validation/DefaultModelValidator.java
+++ b/maven-model-builder/src/main/java/org/apache/maven/model/validation/DefaultModelValidator.java
@@ -62,7 +62,7 @@ public class DefaultModelValidator
     implements ModelValidator
 {
 
-    private static final Pattern ID_REGEX = Pattern.compile("[A-Za-z0-9_\\-.]+");
+    private static final Pattern ID_REGEX = Pattern.compile( "[A-Za-z0-9_\\-.]+" );
 
     private static final String ILLEGAL_FS_CHARS = "\\/:\"<>|?*";
 
@@ -230,8 +230,9 @@ public class DefaultModelValidator
         {
             if ( !"pom".equals( model.getPackaging() ) )
             {
-                addViolation( problems, Severity.ERROR, Version.BASE,"packaging", null, "with value '" + model.getPackaging()
-                    + "' is invalid. Aggregator projects " + "require 'pom' as packaging.", model );
+                addViolation( problems, Severity.ERROR, Version.BASE, "packaging", null,
+                              "with value '" + model.getPackaging() + "' is invalid. Aggregator projects "
+                                  + "require 'pom' as packaging.", model );
             }
 
             for ( int i = 0, n = model.getModules().size(); i < n; i++ )
@@ -850,7 +851,8 @@ public class DefaultModelValidator
 
         buffer.append( ' ' ).append( message );
 
-        problems.add( new ModelProblemCollectorRequest( severity, version ).setMessage( buffer.toString() ).setLocation( getLocation( fieldName, tracker )));
+        problems.add( new ModelProblemCollectorRequest( severity, version )
+            .setMessage( buffer.toString() ).setLocation( getLocation( fieldName, tracker ) ) );
     }
 
     private static InputLocation getLocation( String fieldName, InputLocationTracker tracker )