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Posted to commits@maven.apache.org by jo...@apache.org on 2007/02/13 04:21:41 UTC
svn commit: r506835 - in /maven/sandbox:
plugins/maven-dependency-analyzer-plugin/
plugins/maven-dependency-analyzer-plugin/src/
plugins/maven-dependency-analyzer-plugin/src/main/
plugins/maven-dependency-analyzer-plugin/src/main/java/ plugins/maven-de...
Author: joakime
Date: Mon Feb 12 19:21:39 2007
New Revision: 506835
URL: http://svn.apache.org/viewvc?view=rev&rev=506835
Log:
[MNG-2676] maven-dependency-analyser shared component & plugin
Submitted By: Mark Hobson
* Spelling corrected.
* Apache License corrected from old format to new.
Added:
maven/sandbox/plugins/maven-dependency-analyzer-plugin/ (with props)
maven/sandbox/plugins/maven-dependency-analyzer-plugin/pom.xml (with props)
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/maven/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/maven/plugin/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/maven/plugin/dependency/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/maven/plugin/dependency/analyzer/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/maven/plugin/dependency/analyzer/AnalyzeMojo.java
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/resources/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/test/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/test/java/
maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/test/resources/
maven/sandbox/shared/maven-dependency-analyzer/ (with props)
maven/sandbox/shared/maven-dependency-analyzer/pom.xml (with props)
maven/sandbox/shared/maven-dependency-analyzer/src/
maven/sandbox/shared/maven-dependency-analyzer/src/main/
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassAnalyzer.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitor.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtils.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitor.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultClassAnalyzer.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultProjectDependencyAnalyzer.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DependencyAnalyzer.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalysis.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzer.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzerException.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/ASMDependencyAnalyzer.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyClassFileVisitor.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyVisitor.java
maven/sandbox/shared/maven-dependency-analyzer/src/main/resources/
maven/sandbox/shared/maven-dependency-analyzer/src/test/
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtilsTest.java
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitorTest.java
maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/InputStreamConstraint.java
maven/sandbox/shared/maven-dependency-analyzer/src/test/resources/
Propchange: maven/sandbox/plugins/maven-dependency-analyzer-plugin/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Mon Feb 12 19:21:39 2007
@@ -0,0 +1,14 @@
+target
+*~
+.*.swp
+*.log
+*.patch
+*.diff
+*.ipr
+*.iws
+*.iml
+.classpath
+.project
+.settings
+.wtpmodules
+cobertura.ser
Added: maven/sandbox/plugins/maven-dependency-analyzer-plugin/pom.xml
URL: http://svn.apache.org/viewvc/maven/sandbox/plugins/maven-dependency-analyzer-plugin/pom.xml?view=auto&rev=506835
==============================================================================
--- maven/sandbox/plugins/maven-dependency-analyzer-plugin/pom.xml (added)
+++ maven/sandbox/plugins/maven-dependency-analyzer-plugin/pom.xml Mon Feb 12 19:21:39 2007
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<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 http://maven.apache.org/maven-v4_0_0.xsd">
+
+ <parent>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-plugins</artifactId>
+ <version>7</version>
+ </parent>
+
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-dependency-analyzer-plugin</artifactId>
+ <packaging>maven-plugin</packaging>
+ <version>1.0-SNAPSHOT</version>
+
+ <name>Dependency Analyzer Maven Plugin</name>
+
+ <build>
+ <plugins>
+ <plugin>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <source>1.4</source>
+ <target>1.4</target>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.maven.shared</groupId>
+ <artifactId>maven-dependency-analyzer</artifactId>
+ <version>1.0-SNAPSHOT</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.maven</groupId>
+ <artifactId>maven-plugin-api</artifactId>
+ <version>2.0</version>
+ </dependency>
+ </dependencies>
+
+</project>
Propchange: maven/sandbox/plugins/maven-dependency-analyzer-plugin/pom.xml
------------------------------------------------------------------------------
svn:executable = *
Added: maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/maven/plugin/dependency/analyzer/AnalyzeMojo.java
URL: http://svn.apache.org/viewvc/maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/maven/plugin/dependency/analyzer/AnalyzeMojo.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/maven/plugin/dependency/analyzer/AnalyzeMojo.java (added)
+++ maven/sandbox/plugins/maven-dependency-analyzer-plugin/src/main/java/org/apache/maven/plugin/dependency/analyzer/AnalyzeMojo.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,112 @@
+package org.apache.maven.plugin.dependency.analyzer;
+
+/*
+ * 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.Set;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.project.MavenProject;
+import org.apache.maven.shared.dependency.analyzer.ProjectDependencyAnalysis;
+import org.apache.maven.shared.dependency.analyzer.ProjectDependencyAnalyzer;
+import org.apache.maven.shared.dependency.analyzer.ProjectDependencyAnalyzerException;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ * @goal analyze
+ * @requiresDependencyResolution test
+ * @execute phase="test-compile"
+ */
+public class AnalyzeMojo extends AbstractMojo
+{
+ // fields -----------------------------------------------------------------
+
+ /**
+ *
+ *
+ * @parameter expression="${project}"
+ * @required
+ * @readonly
+ */
+ private MavenProject project;
+
+ /**
+ *
+ *
+ * @parameter expression="${component.org.apache.maven.shared.dependency.analyzer.ProjectDependencyAnalyzer}"
+ * @required
+ * @readonly
+ */
+ private ProjectDependencyAnalyzer analyzer;
+
+ // Mojo methods -----------------------------------------------------------
+
+ /*
+ * @see org.apache.maven.plugin.Mojo#execute()
+ */
+ public void execute() throws MojoExecutionException, MojoFailureException
+ {
+ try
+ {
+ ProjectDependencyAnalysis analysis = analyzer.analyze( project );
+
+ getLog().info( "Used declared dependencies:" );
+
+ logArtifacts( analysis.getUsedDeclaredArtifacts() );
+
+ getLog().info( "Used undeclared dependencies:" );
+
+ logArtifacts( analysis.getUsedUndeclaredArtifacts() );
+
+ getLog().info( "Unused declared dependencies:" );
+
+ logArtifacts( analysis.getUnusedDeclaredArtifacts() );
+ }
+ catch ( ProjectDependencyAnalyzerException exception )
+ {
+ throw new MojoExecutionException( "Cannot analyze dependencies", exception );
+ }
+ }
+
+ // private methods --------------------------------------------------------
+
+ private void logArtifacts( Set artifacts )
+ {
+ if ( artifacts.isEmpty() )
+ {
+ getLog().info( " None" );
+ }
+ else
+ {
+ for ( Iterator iterator = artifacts.iterator(); iterator.hasNext(); )
+ {
+ Artifact artifact = (Artifact) iterator.next();
+
+ getLog().info( " " + artifact );
+ }
+ }
+ }
+}
Propchange: maven/sandbox/shared/maven-dependency-analyzer/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Mon Feb 12 19:21:39 2007
@@ -0,0 +1,14 @@
+target
+*~
+.*.swp
+*.log
+*.patch
+*.diff
+*.ipr
+*.iws
+*.iml
+.classpath
+.project
+.settings
+.wtpmodules
+cobertura.ser
Added: maven/sandbox/shared/maven-dependency-analyzer/pom.xml
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/pom.xml?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/pom.xml (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/pom.xml Mon Feb 12 19:21:39 2007
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<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 http://maven.apache.org/maven-v4_0_0.xsd">
+ <parent>
+
+ <groupId>org.apache.maven.shared</groupId>
+ <artifactId>maven-shared-components</artifactId>
+ <version>3</version>
+ </parent>
+
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>org.apache.maven.shared</groupId>
+ <artifactId>maven-dependency-analyzer</artifactId>
+ <packaging>jar</packaging>
+ <version>1.0-SNAPSHOT</version>
+
+ <name>Maven Dependency Analyzer</name>
+
+ <build>
+ <plugins>
+ <plugin>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <source>1.4</source>
+ <target>1.4</target>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.codehaus.plexus</groupId>
+ <artifactId>plexus-maven-plugin</artifactId>
+ <executions>
+ <execution>
+ <goals>
+ <goal>descriptor</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+
+ <dependencies>
+ <dependency>
+ <groupId>asm</groupId>
+ <artifactId>asm</artifactId>
+ <version>3.0_RC1</version>
+ </dependency>
+ <dependency>
+ <groupId>org.codehaus.plexus</groupId>
+ <artifactId>plexus-utils</artifactId>
+ <version>1.0.4</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.maven</groupId>
+ <artifactId>maven-project</artifactId>
+ <version>2.0</version>
+ </dependency>
+ <dependency>
+ <groupId>jmock</groupId>
+ <artifactId>jmock</artifactId>
+ <version>1.1.0</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+</project>
Propchange: maven/sandbox/shared/maven-dependency-analyzer/pom.xml
------------------------------------------------------------------------------
svn:executable = *
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassAnalyzer.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassAnalyzer.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassAnalyzer.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassAnalyzer.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,42 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.IOException;
+import java.net.URL;
+import java.util.Set;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public interface ClassAnalyzer
+{
+ // fields -----------------------------------------------------------------
+
+ String ROLE = ClassAnalyzer.class.getName();
+
+ // public methods ---------------------------------------------------------
+
+ Set analyze( URL url )
+ throws IOException;
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitor.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitor.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitor.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitor.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,33 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.InputStream;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public interface ClassFileVisitor
+{
+ void visitClass( String className, InputStream in );
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtils.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtils.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtils.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtils.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,149 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.jar.JarEntry;
+import java.util.jar.JarInputStream;
+
+import org.codehaus.plexus.util.DirectoryScanner;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public final class ClassFileVisitorUtils
+{
+ // constants --------------------------------------------------------------
+
+ private static final String[] CLASS_INCLUDES = { "**/*.class" };
+
+ // constructors -----------------------------------------------------------
+
+ private ClassFileVisitorUtils()
+ {
+ // private constructor for utility class
+ }
+
+ // public methods ---------------------------------------------------------
+
+ public static void accept( URL url, ClassFileVisitor visitor )
+ throws IOException
+ {
+ if ( url.getPath().endsWith( ".jar" ) )
+ {
+ acceptJar( url, visitor );
+ }
+ else if ( url.getProtocol().equals( "file" ) )
+ {
+ try
+ {
+ File file = new File( new URI( url.toString() ).getPath() );
+
+ if ( file.isDirectory() )
+ {
+ acceptDirectory( file, visitor );
+ }
+ else
+ {
+ throw new IllegalArgumentException( "Cannot accept visitor on URL: " + url );
+ }
+ }
+ catch ( URISyntaxException exception )
+ {
+ IllegalArgumentException e = new IllegalArgumentException( "Cannot accept visitor on URL: " + url );
+ e.initCause( exception );
+ throw e;
+ }
+ }
+ else
+ {
+ throw new IllegalArgumentException( "Cannot accept visitor on URL: " + url );
+ }
+ }
+
+ // private methods --------------------------------------------------------
+
+ private static void acceptJar( URL url, ClassFileVisitor visitor )
+ throws IOException
+ {
+ JarInputStream in = new JarInputStream( url.openStream() );
+
+ JarEntry entry = null;
+
+ while ( ( entry = in.getNextJarEntry() ) != null )
+ {
+ String name = entry.getName();
+
+ if ( name.endsWith( ".class" ) )
+ visitClass( name, in, visitor );
+ }
+
+ in.close();
+ }
+
+ private static void acceptDirectory( File directory, ClassFileVisitor visitor )
+ throws IOException
+ {
+ if ( !directory.isDirectory() )
+ throw new IllegalArgumentException( "File is not a directory" );
+
+ DirectoryScanner scanner = new DirectoryScanner();
+
+ scanner.setBasedir( directory );
+ scanner.setIncludes( CLASS_INCLUDES );
+
+ scanner.scan();
+
+ String[] paths = scanner.getIncludedFiles();
+
+ for ( int i = 0; i < paths.length; i++ )
+ {
+ String path = paths[i].replace( File.separatorChar, '/' );
+
+ File file = new File( directory, path );
+ FileInputStream in = new FileInputStream( file );
+
+ visitClass( path, in, visitor );
+
+ in.close();
+ }
+ }
+
+ private static void visitClass( String path, InputStream in, ClassFileVisitor visitor )
+ {
+ if ( !path.endsWith( ".class" ) )
+ throw new IllegalArgumentException( "Path is not a class" );
+
+ String className = path.substring( 0, path.length() - 6 );
+
+ className = className.replace( '/', '.' );
+
+ visitor.visitClass( className, in );
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitor.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitor.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitor.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitor.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,63 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.InputStream;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public class CollectorClassFileVisitor
+ implements ClassFileVisitor
+{
+ // fields -----------------------------------------------------------------
+
+ private final Set classes;
+
+ // constructors -----------------------------------------------------------
+
+ public CollectorClassFileVisitor()
+ {
+ classes = new HashSet();
+ }
+
+ // ClassFileVisitor methods -----------------------------------------------
+
+ /*
+ * @see org.apache.maven.shared.dependency.analyzer.ClassFileVisitor#visitClass(java.lang.String,
+ * java.io.InputStream)
+ */
+ public void visitClass( String className, InputStream in )
+ {
+ classes.add( className );
+ }
+
+ // public methods ---------------------------------------------------------
+
+ public Set getClasses()
+ {
+ return classes;
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultClassAnalyzer.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultClassAnalyzer.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultClassAnalyzer.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultClassAnalyzer.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,50 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.IOException;
+import java.net.URL;
+import java.util.Set;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ * @plexus.component role="org.apache.maven.shared.dependency.analyzer.ClassAnalyzer"
+ */
+public class DefaultClassAnalyzer
+ implements ClassAnalyzer
+{
+ // ClassAnalyzer methods --------------------------------------------------
+
+ /*
+ * @see org.apache.maven.shared.dependency.analyzer.ClassAnalyzer#analyze(java.net.URL)
+ */
+ public Set analyze( URL url )
+ throws IOException
+ {
+ CollectorClassFileVisitor visitor = new CollectorClassFileVisitor();
+
+ ClassFileVisitorUtils.accept( url, visitor );
+
+ return visitor.getClasses();
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultProjectDependencyAnalyzer.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultProjectDependencyAnalyzer.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultProjectDependencyAnalyzer.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DefaultProjectDependencyAnalyzer.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,163 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.io.IOException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.project.MavenProject;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ * @plexus.component role="org.apache.maven.shared.dependency.analyzer.ProjectDependencyAnalyzer"
+ */
+public class DefaultProjectDependencyAnalyzer
+ implements ProjectDependencyAnalyzer
+{
+ // fields -----------------------------------------------------------------
+
+ /**
+ * ClassAnalyzer
+ *
+ * @plexus.requirement
+ */
+ private ClassAnalyzer classAnalyzer;
+
+ /**
+ * DependencyAnalyzer
+ *
+ * @plexus.requirement
+ */
+ private DependencyAnalyzer dependencyAnalyzer;
+
+ // ProjectDependencyAnalyzer methods --------------------------------------
+
+ /*
+ * @see org.apache.maven.shared.dependency.analyzer.ProjectDependencyAnalyzer#analyze(org.apache.maven.project.MavenProject)
+ */
+ public ProjectDependencyAnalysis analyze( MavenProject project )
+ throws ProjectDependencyAnalyzerException
+ {
+ try
+ {
+ Map artifactClassMap = buildArtifactClassMap( project );
+
+ Set dependencyClasses = buildDependencyClasses( project );
+
+ Set declaredArtifacts = project.getDependencyArtifacts();
+
+ Set usedArtifacts = new HashSet();
+
+ for ( Iterator dependencyIterator = dependencyClasses.iterator(); dependencyIterator.hasNext(); )
+ {
+ String className = (String) dependencyIterator.next();
+
+ Artifact artifact = findArtifactForClassName( artifactClassMap, className );
+
+ if ( artifact != null )
+ usedArtifacts.add( artifact );
+ }
+
+ Set usedDeclaredArtifacts = new HashSet( declaredArtifacts );
+ usedDeclaredArtifacts.retainAll( usedArtifacts );
+
+ Set usedUndeclaredArtifacts = new HashSet( usedArtifacts );
+ usedUndeclaredArtifacts.removeAll( declaredArtifacts );
+
+ Set unusedDeclaredArtifacts = new HashSet( declaredArtifacts );
+ unusedDeclaredArtifacts.removeAll( usedArtifacts );
+
+ return new ProjectDependencyAnalysis( usedDeclaredArtifacts, usedUndeclaredArtifacts,
+ unusedDeclaredArtifacts );
+ }
+ catch ( IOException exception )
+ {
+ throw new ProjectDependencyAnalyzerException( "Cannot analyze dependencies", exception );
+ }
+ }
+
+ // private methods --------------------------------------------------------
+
+ private Map buildArtifactClassMap( MavenProject project )
+ throws IOException
+ {
+ Map artifactClassMap = new HashMap();
+
+ Set dependencyArtifacts = project.getArtifacts();
+
+ for ( Iterator iterator = dependencyArtifacts.iterator(); iterator.hasNext(); )
+ {
+ Artifact artifact = (Artifact) iterator.next();
+
+ File file = artifact.getFile();
+
+ if ( file != null )
+ {
+ URL url = file.toURL();
+
+ Set classes = classAnalyzer.analyze( url );
+
+ artifactClassMap.put( artifact, classes );
+ }
+ }
+
+ return artifactClassMap;
+ }
+
+ private Set buildDependencyClasses( MavenProject project )
+ throws IOException
+ {
+ String buildDirectory = project.getBuild().getDirectory();
+
+ URL buildDirectoryURL = new File( buildDirectory ).toURI().toURL();
+
+ return dependencyAnalyzer.analyze( buildDirectoryURL );
+ }
+
+ private Artifact findArtifactForClassName( Map artifactClassMap, String className )
+ {
+ for ( Iterator artifactIterator = artifactClassMap.keySet().iterator(); artifactIterator.hasNext(); )
+ {
+ Artifact artifact = (Artifact) artifactIterator.next();
+
+ Set artifactClassNames = (Set) artifactClassMap.get( artifact );
+
+ for ( Iterator classNameIterator = artifactClassNames.iterator(); classNameIterator.hasNext(); )
+ {
+ String artifactClassName = (String) classNameIterator.next();
+
+ if ( artifactClassName.equals( className ) )
+ return artifact;
+ }
+ }
+
+ return null;
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DependencyAnalyzer.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DependencyAnalyzer.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DependencyAnalyzer.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/DependencyAnalyzer.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,42 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.IOException;
+import java.net.URL;
+import java.util.Set;
+
+/**
+ * DependencyAnalyzer
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public interface DependencyAnalyzer
+{
+ // fields -----------------------------------------------------------------
+
+ String ROLE = DependencyAnalyzer.class.getName();
+
+ // public methods ---------------------------------------------------------
+
+ Set analyze( URL url )
+ throws IOException;
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalysis.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalysis.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalysis.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalysis.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,66 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.Set;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public class ProjectDependencyAnalysis
+{
+ // fields -----------------------------------------------------------------
+
+ private final Set usedDeclaredArtifacts;
+
+ private final Set usedUndeclaredArtifacts;
+
+ private final Set unusedDeclaredArtifacts;
+
+ // constructors -----------------------------------------------------------
+
+ public ProjectDependencyAnalysis( Set usedDeclaredArtifacts, Set usedUndeclaredArtifacts,
+ Set unusedDeclaredArtifacts )
+ {
+ this.usedDeclaredArtifacts = usedDeclaredArtifacts;
+ this.usedUndeclaredArtifacts = usedUndeclaredArtifacts;
+ this.unusedDeclaredArtifacts = unusedDeclaredArtifacts;
+ }
+
+ // public methods ---------------------------------------------------------
+
+ public Set getUsedDeclaredArtifacts()
+ {
+ return usedDeclaredArtifacts;
+ }
+
+ public Set getUsedUndeclaredArtifacts()
+ {
+ return usedUndeclaredArtifacts;
+ }
+
+ public Set getUnusedDeclaredArtifacts()
+ {
+ return unusedDeclaredArtifacts;
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzer.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzer.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzer.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzer.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,40 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.project.MavenProject;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public interface ProjectDependencyAnalyzer
+{
+ // fields -----------------------------------------------------------------
+
+ String ROLE = ProjectDependencyAnalyzer.class.getName();
+
+ // public methods ---------------------------------------------------------
+
+ ProjectDependencyAnalysis analyze( MavenProject project )
+ throws ProjectDependencyAnalyzerException;
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzerException.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzerException.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzerException.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/ProjectDependencyAnalyzerException.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,49 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.
+ */
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public class ProjectDependencyAnalyzerException
+ extends Exception
+{
+ // constants --------------------------------------------------------------
+
+ /**
+ * The serialisation unique ID.
+ */
+ private static final long serialVersionUID = -5954447543668196977L;
+
+ // constructors -----------------------------------------------------------
+
+ public ProjectDependencyAnalyzerException( String message )
+ {
+ super( message );
+ }
+
+ public ProjectDependencyAnalyzerException( String message, Throwable cause )
+ {
+ super( message, cause );
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/ASMDependencyAnalyzer.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/ASMDependencyAnalyzer.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/ASMDependencyAnalyzer.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/ASMDependencyAnalyzer.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,53 @@
+package org.apache.maven.shared.dependency.analyzer.asm;
+
+/*
+ * 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.IOException;
+import java.net.URL;
+import java.util.Set;
+
+import org.apache.maven.shared.dependency.analyzer.ClassFileVisitorUtils;
+import org.apache.maven.shared.dependency.analyzer.DependencyAnalyzer;
+
+/**
+ * ASMDependencyAnalyzer
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ * @plexus.component role="org.apache.maven.shared.dependency.analyzer.DependencyAnalyzer"
+ */
+public class ASMDependencyAnalyzer
+ implements DependencyAnalyzer
+{
+ // DependencyAnalyzer methods ---------------------------------------------
+
+ /*
+ * @see org.apache.maven.shared.dependency.analyzer.DependencyAnalyzer#analyze(java.net.URL)
+ */
+ public Set analyze( URL url )
+ throws IOException
+ {
+ DependencyClassFileVisitor visitor = new DependencyClassFileVisitor();
+
+ ClassFileVisitorUtils.accept( url, visitor );
+
+ return visitor.getDependencies();
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyClassFileVisitor.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyClassFileVisitor.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyClassFileVisitor.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyClassFileVisitor.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,79 @@
+package org.apache.maven.shared.dependency.analyzer.asm;
+
+/*
+ * 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.IOException;
+import java.io.InputStream;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.maven.shared.dependency.analyzer.ClassFileVisitor;
+import org.objectweb.asm.ClassReader;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public class DependencyClassFileVisitor
+ implements ClassFileVisitor
+{
+ // fields -----------------------------------------------------------------
+
+ private final Set dependencies;
+
+ // constructors -----------------------------------------------------------
+
+ public DependencyClassFileVisitor()
+ {
+ dependencies = new HashSet();
+ }
+
+ // ClassFileVisitor methods -----------------------------------------------
+
+ /*
+ * @see org.apache.maven.shared.dependency.analyzer.ClassFileVisitor#visitClass(java.lang.String,
+ * java.io.InputStream)
+ */
+ public void visitClass( String className, InputStream in )
+ {
+ try
+ {
+ ClassReader reader = new ClassReader( in );
+ DependencyVisitor visitor = new DependencyVisitor();
+
+ reader.accept( visitor, 0 );
+
+ dependencies.addAll( visitor.getClasses() );
+ }
+ catch ( IOException exception )
+ {
+ exception.printStackTrace();
+ }
+ }
+
+ // public methods ---------------------------------------------------------
+
+ public Set getDependencies()
+ {
+ return dependencies;
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyVisitor.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyVisitor.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyVisitor.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/main/java/org/apache/maven/shared/dependency/analyzer/asm/DependencyVisitor.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,573 @@
+package org.apache.maven.shared.dependency.analyzer.asm;
+
+/*
+ * 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.HashSet;
+import java.util.Set;
+
+import org.objectweb.asm.AnnotationVisitor;
+import org.objectweb.asm.Attribute;
+import org.objectweb.asm.ClassVisitor;
+import org.objectweb.asm.FieldVisitor;
+import org.objectweb.asm.Label;
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Type;
+import org.objectweb.asm.signature.SignatureReader;
+import org.objectweb.asm.signature.SignatureVisitor;
+
+/**
+ * Inspired by <code>org.objectweb.asm.depend.DependencyVisitor</code> in the ASM dependencies example.
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public class DependencyVisitor
+ implements AnnotationVisitor, SignatureVisitor, ClassVisitor, FieldVisitor, MethodVisitor
+{
+ // fields -----------------------------------------------------------------
+
+ private final Set classes;
+
+ // constructors -----------------------------------------------------------
+
+ public DependencyVisitor()
+ {
+ classes = new HashSet();
+ }
+
+ // ClassVisitor methods ---------------------------------------------------
+
+ /*
+ * @see org.objectweb.asm.ClassVisitor#visit(int, int, java.lang.String, java.lang.String, java.lang.String,
+ * java.lang.String[])
+ */
+ public void visit( final int version, final int access, final String name, final String signature,
+ final String superName, final String[] interfaces )
+ {
+ if ( signature == null )
+ {
+ addName( superName );
+ addNames( interfaces );
+ }
+ else
+ {
+ addSignature( signature );
+ }
+ }
+
+ /*
+ * @see org.objectweb.asm.ClassVisitor#visitSource(java.lang.String, java.lang.String)
+ */
+ public void visitSource( final String source, final String debug )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.ClassVisitor#visitOuterClass(java.lang.String, java.lang.String, java.lang.String)
+ */
+ public void visitOuterClass( final String owner, final String name, final String desc )
+ {
+ // addName(owner);
+ // addMethodDesc(desc);
+ }
+
+ /*
+ * @see org.objectweb.asm.ClassVisitor#visitAnnotation(java.lang.String, boolean)
+ */
+ public AnnotationVisitor visitAnnotation( final String desc, final boolean visible )
+ {
+ addDesc( desc );
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.ClassVisitor#visitAttribute(org.objectweb.asm.Attribute)
+ */
+ public void visitAttribute( final Attribute attr )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.ClassVisitor#visitInnerClass(java.lang.String, java.lang.String, java.lang.String, int)
+ */
+ public void visitInnerClass( final String name, final String outerName, final String innerName, final int access )
+ {
+ // addName( outerName);
+ // addName( innerName);
+ }
+
+ /*
+ * @see org.objectweb.asm.ClassVisitor#visitField(int, java.lang.String, java.lang.String, java.lang.String,
+ * java.lang.Object)
+ */
+ public FieldVisitor visitField( final int access, final String name, final String desc, final String signature,
+ final Object value )
+ {
+ if ( signature == null )
+ addDesc( desc );
+ else
+ addTypeSignature( signature );
+
+ if ( value instanceof Type )
+ addType( (Type) value );
+
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.ClassVisitor#visitMethod(int, java.lang.String, java.lang.String, java.lang.String,
+ * java.lang.String[])
+ */
+ public MethodVisitor visitMethod( final int access, final String name, final String desc, final String signature,
+ final String[] exceptions )
+ {
+ if ( signature == null )
+ addMethodDesc( desc );
+ else
+ addSignature( signature );
+
+ addNames( exceptions );
+
+ return this;
+ }
+
+ // MethodVisitor methods --------------------------------------------------
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitAnnotationDefault()
+ */
+ public AnnotationVisitor visitAnnotationDefault()
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitParameterAnnotation(int, java.lang.String, boolean)
+ */
+ public AnnotationVisitor visitParameterAnnotation( final int parameter, final String desc, final boolean visible )
+ {
+ addDesc( desc );
+
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitCode()
+ */
+ public void visitCode()
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitFrame(int, int, java.lang.Object[], int, java.lang.Object[])
+ */
+ public void visitFrame( final int type, final int nLocal, final Object[] local, final int nStack,
+ final Object[] stack )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitInsn(int)
+ */
+ public void visitInsn( final int opcode )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitIntInsn(int, int)
+ */
+ public void visitIntInsn( final int opcode, final int operand )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitVarInsn(int, int)
+ */
+ public void visitVarInsn( final int opcode, final int var )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitTypeInsn(int, java.lang.String)
+ */
+ public void visitTypeInsn( final int opcode, final String desc )
+ {
+ if ( desc.charAt( 0 ) == '[' )
+ addDesc( desc );
+ else
+ addName( desc );
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitFieldInsn(int, java.lang.String, java.lang.String, java.lang.String)
+ */
+ public void visitFieldInsn( final int opcode, final String owner, final String name, final String desc )
+ {
+ addName( owner );
+ addDesc( desc );
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitMethodInsn(int, java.lang.String, java.lang.String, java.lang.String)
+ */
+ public void visitMethodInsn( final int opcode, final String owner, final String name, final String desc )
+ {
+ addName( owner );
+ addMethodDesc( desc );
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitJumpInsn(int, org.objectweb.asm.Label)
+ */
+ public void visitJumpInsn( final int opcode, final Label label )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitLabel(org.objectweb.asm.Label)
+ */
+ public void visitLabel( final Label label )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitLdcInsn(java.lang.Object)
+ */
+ public void visitLdcInsn( final Object cst )
+ {
+ if ( cst instanceof Type )
+ addType( (Type) cst );
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitIincInsn(int, int)
+ */
+ public void visitIincInsn( final int var, final int increment )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitTableSwitchInsn(int, int, org.objectweb.asm.Label,
+ * org.objectweb.asm.Label[])
+ */
+ public void visitTableSwitchInsn( final int min, final int max, final Label dflt, final Label[] labels )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitLookupSwitchInsn(org.objectweb.asm.Label, int[],
+ * org.objectweb.asm.Label[])
+ */
+ public void visitLookupSwitchInsn( final Label dflt, final int[] keys, final Label[] labels )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitMultiANewArrayInsn(java.lang.String, int)
+ */
+ public void visitMultiANewArrayInsn( final String desc, final int dims )
+ {
+ addDesc( desc );
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitTryCatchBlock(org.objectweb.asm.Label, org.objectweb.asm.Label,
+ * org.objectweb.asm.Label, java.lang.String)
+ */
+ public void visitTryCatchBlock( final Label start, final Label end, final Label handler, final String type )
+ {
+ addName( type );
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitLocalVariable(java.lang.String, java.lang.String, java.lang.String,
+ * org.objectweb.asm.Label, org.objectweb.asm.Label, int)
+ */
+ public void visitLocalVariable( final String name, final String desc, final String signature, final Label start,
+ final Label end, final int index )
+ {
+ addTypeSignature( signature );
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitLineNumber(int, org.objectweb.asm.Label)
+ */
+ public void visitLineNumber( final int line, final Label start )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.MethodVisitor#visitMaxs(int, int)
+ */
+ public void visitMaxs( final int maxStack, final int maxLocals )
+ {
+ // no-op
+ }
+
+ // AnnotationVisitor methods ----------------------------------------------
+
+ /*
+ * @see org.objectweb.asm.AnnotationVisitor#visit(java.lang.String, java.lang.Object)
+ */
+ public void visit( final String name, final Object value )
+ {
+ if ( value instanceof Type )
+ addType( (Type) value );
+ }
+
+ /*
+ * @see org.objectweb.asm.AnnotationVisitor#visitEnum(java.lang.String, java.lang.String, java.lang.String)
+ */
+ public void visitEnum( final String name, final String desc, final String value )
+ {
+ addDesc( desc );
+ }
+
+ /*
+ * @see org.objectweb.asm.AnnotationVisitor#visitAnnotation(java.lang.String, java.lang.String)
+ */
+ public AnnotationVisitor visitAnnotation( final String name, final String desc )
+ {
+ addDesc( desc );
+
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.AnnotationVisitor#visitArray(java.lang.String)
+ */
+ public AnnotationVisitor visitArray( final String name )
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.AnnotationVisitor#visitEnd()
+ */
+ public void visitEnd()
+ {
+ // no-op
+ }
+
+ // SignatureVisitor methods -----------------------------------------------
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitFormalTypeParameter(java.lang.String)
+ */
+ public void visitFormalTypeParameter( final String name )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitClassBound()
+ */
+ public SignatureVisitor visitClassBound()
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitInterfaceBound()
+ */
+ public SignatureVisitor visitInterfaceBound()
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitSuperclass()
+ */
+ public SignatureVisitor visitSuperclass()
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitInterface()
+ */
+ public SignatureVisitor visitInterface()
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitParameterType()
+ */
+ public SignatureVisitor visitParameterType()
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitReturnType()
+ */
+ public SignatureVisitor visitReturnType()
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitExceptionType()
+ */
+ public SignatureVisitor visitExceptionType()
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitBaseType(char)
+ */
+ public void visitBaseType( final char descriptor )
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitTypeVariable(java.lang.String)
+ */
+ public void visitTypeVariable( final String name )
+ {
+ // TODO: verify
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitArrayType()
+ */
+ public SignatureVisitor visitArrayType()
+ {
+ return this;
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitClassType(java.lang.String)
+ */
+ public void visitClassType( final String name )
+ {
+ addName( name );
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitInnerClassType(java.lang.String)
+ */
+ public void visitInnerClassType( final String name )
+ {
+ addName( name );
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitTypeArgument()
+ */
+ public void visitTypeArgument()
+ {
+ // no-op
+ }
+
+ /*
+ * @see org.objectweb.asm.signature.SignatureVisitor#visitTypeArgument(char)
+ */
+ public SignatureVisitor visitTypeArgument( final char wildcard )
+ {
+ return this;
+ }
+
+ // public methods ---------------------------------------------------------
+
+ public Set getClasses()
+ {
+ return classes;
+ }
+
+ // private methods --------------------------------------------------------
+
+ private void addName( String name )
+ {
+ if ( name == null )
+ return;
+
+ // decode arrays
+ if ( name.startsWith( "[L" ) && name.endsWith( ";" ) )
+ name = name.substring( 2, name.length() - 1 );
+
+ // decode internal representation
+ name = name.replace( '/', '.' );
+
+ classes.add( name );
+ }
+
+ private void addNames( final String[] names )
+ {
+ for ( int i = 0; names != null && i < names.length; i++ )
+ addName( names[i] );
+ }
+
+ private void addDesc( final String desc )
+ {
+ addType( Type.getType( desc ) );
+ }
+
+ private void addMethodDesc( final String desc )
+ {
+ addType( Type.getReturnType( desc ) );
+ Type[] types = Type.getArgumentTypes( desc );
+
+ for ( int i = 0; i < types.length; i++ )
+ addType( types[i] );
+ }
+
+ private void addType( final Type t )
+ {
+ switch ( t.getSort() )
+ {
+ case Type.ARRAY:
+ addType( t.getElementType() );
+ break;
+
+ case Type.OBJECT:
+ addName( t.getClassName().replace( '.', '/' ) );
+ break;
+ }
+ }
+
+ private void addSignature( final String signature )
+ {
+ if ( signature != null )
+ new SignatureReader( signature ).accept( this );
+ }
+
+ private void addTypeSignature( final String signature )
+ {
+ if ( signature != null )
+ new SignatureReader( signature ).acceptType( this );
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtilsTest.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtilsTest.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtilsTest.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/ClassFileVisitorUtilsTest.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,222 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.URL;
+import java.util.jar.JarOutputStream;
+import java.util.zip.ZipEntry;
+
+import org.apache.maven.shared.dependency.analyzer.ClassFileVisitor;
+import org.apache.maven.shared.dependency.analyzer.ClassFileVisitorUtils;
+import org.codehaus.plexus.util.FileUtils;
+import org.codehaus.plexus.util.IOUtil;
+import org.jmock.Mock;
+import org.jmock.MockObjectTestCase;
+
+/**
+ * Tests <code>ClassFileVisitorUtils</code>.
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ * @see ClassFileVisitorUtils
+ */
+public class ClassFileVisitorUtilsTest
+ extends MockObjectTestCase
+{
+ // tests ------------------------------------------------------------------
+
+ public void testAcceptJar()
+ throws IOException
+ {
+ File file = createJar();
+ JarOutputStream out = new JarOutputStream( new FileOutputStream( file ) );
+ writeEntry( out, "a/b/c.class", "class a.b.c" );
+ writeEntry( out, "x/y/z.class", "class x.y.z" );
+ out.close();
+
+ Mock mock = mock( ClassFileVisitor.class );
+ expectVisitClass( mock, "a.b.c", "class a.b.c" );
+ expectVisitClass( mock, "x.y.z", "class x.y.z" );
+
+ ClassFileVisitorUtils.accept( file.toURI().toURL(), (ClassFileVisitor) mock.proxy() );
+
+ mock.verify();
+ }
+
+ public void testAcceptJarWithNonClassEntry()
+ throws IOException
+ {
+ File file = createJar();
+ JarOutputStream out = new JarOutputStream( new FileOutputStream( file ) );
+ writeEntry( out, "a/b/c.jpg", "jpeg a.b.c" );
+ out.close();
+
+ Mock mock = mock( ClassFileVisitor.class );
+
+ ClassFileVisitorUtils.accept( file.toURI().toURL(), (ClassFileVisitor) mock.proxy() );
+
+ mock.verify();
+ }
+
+ public void testAcceptDir()
+ throws IOException
+ {
+ File dir = createDir();
+
+ File abDir = mkdirs( dir, "a/b" );
+ createFile( abDir, "c.class", "class a.b.c" );
+
+ File xyDir = mkdirs( dir, "x/y" );
+ createFile( xyDir, "z.class", "class x.y.z" );
+
+ Mock mock = mock( ClassFileVisitor.class );
+ expectVisitClass( mock, "a.b.c", "class a.b.c" );
+ expectVisitClass( mock, "x.y.z", "class x.y.z" );
+
+ ClassFileVisitorUtils.accept( dir.toURI().toURL(), (ClassFileVisitor) mock.proxy() );
+
+ FileUtils.deleteDirectory( dir );
+
+ mock.verify();
+ }
+
+ public void testAcceptDirWithNonClassFile()
+ throws IOException
+ {
+ File dir = createDir();
+
+ File abDir = mkdirs( dir, "a/b" );
+ createFile( abDir, "c.jpg", "jpeg a.b.c" );
+
+ Mock mock = mock( ClassFileVisitor.class );
+
+ ClassFileVisitorUtils.accept( dir.toURI().toURL(), (ClassFileVisitor) mock.proxy() );
+
+ FileUtils.deleteDirectory( dir );
+
+ mock.verify();
+ }
+
+ public void testAcceptWithFile()
+ throws IOException
+ {
+ File file = File.createTempFile( "test", ".class" );
+ file.deleteOnExit();
+
+ Mock mock = mock( ClassFileVisitor.class );
+
+ URL url = file.toURI().toURL();
+
+ try
+ {
+ ClassFileVisitorUtils.accept( url, (ClassFileVisitor) mock.proxy() );
+ }
+ catch ( IllegalArgumentException exception )
+ {
+ assertEquals( "Cannot accept visitor on URL: " + url, exception.getMessage() );
+ }
+ }
+
+ public void testAcceptWithUnsupportedScheme()
+ throws IOException
+ {
+ Mock mock = mock( ClassFileVisitor.class );
+
+ URL url = new URL( "http://localhost/" );
+
+ try
+ {
+ ClassFileVisitorUtils.accept( url, (ClassFileVisitor) mock.proxy() );
+ }
+ catch ( IllegalArgumentException exception )
+ {
+ assertEquals( "Cannot accept visitor on URL: " + url, exception.getMessage() );
+ }
+ }
+
+ // private methods --------------------------------------------------------
+
+ private File createJar()
+ throws IOException
+ {
+ File file = File.createTempFile( "test", ".jar" );
+ file.deleteOnExit();
+
+ return file;
+ }
+
+ private File createDir()
+ throws IOException
+ {
+ File file = File.createTempFile( "test", null );
+ file.delete();
+
+ if ( !file.mkdir() )
+ throw new IOException( "Cannot create temporary directory: " + file );
+
+ return file;
+ }
+
+ private File createFile( File parent, String child, String data )
+ throws IOException
+ {
+ File file = new File( parent, child );
+
+ OutputStream out = new FileOutputStream( file );
+ IOUtil.copy( data, out );
+ out.close();
+
+ return file;
+ }
+
+ private File mkdirs( File parent, String child )
+ throws IOException
+ {
+ File dir = new File( parent, child );
+
+ FileUtils.forceMkdir( dir );
+
+ return dir;
+ }
+
+ private void writeEntry( JarOutputStream out, String path, String data )
+ throws IOException
+ {
+ out.putNextEntry( new ZipEntry( path ) );
+
+ byte[] bytes = data.getBytes( "UTF-8" );
+
+ out.write( bytes, 0, bytes.length );
+ }
+
+ private void expectVisitClass( Mock mock, String className, String data )
+ {
+ mock.expects( atLeastOnce() ).method( "visitClass" ).with( eq( className ), in( data ) );
+ }
+
+ private InputStreamConstraint in( String expected )
+ {
+ return new InputStreamConstraint( expected );
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitorTest.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitorTest.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitorTest.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/CollectorClassFileVisitorTest.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,67 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.HashSet;
+import java.util.Set;
+
+import org.apache.maven.shared.dependency.analyzer.CollectorClassFileVisitor;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests <code>CollectorClassFileVisitor</code>.
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ * @see CollectorClassFileVisitor
+ */
+public class CollectorClassFileVisitorTest
+ extends TestCase
+{
+ // fields -----------------------------------------------------------------
+
+ private CollectorClassFileVisitor visitor;
+
+ // TestCase thods ---------------------------------------------------------
+
+ /*
+ * @see junit.framework.TestCase#setUp()
+ */
+ protected void setUp()
+ throws Exception
+ {
+ visitor = new CollectorClassFileVisitor();
+ }
+
+ // tests ------------------------------------------------------------------
+
+ public void testVisitClass()
+ {
+ visitor.visitClass( "a.b.c", null );
+ visitor.visitClass( "x.y.z", null );
+
+ Set expected = new HashSet();
+ expected.add( "a.b.c" );
+ expected.add( "x.y.z" );
+
+ assertEquals( expected, visitor.getClasses() );
+ }
+}
Added: maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/InputStreamConstraint.java
URL: http://svn.apache.org/viewvc/maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/InputStreamConstraint.java?view=auto&rev=506835
==============================================================================
--- maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/InputStreamConstraint.java (added)
+++ maven/sandbox/shared/maven-dependency-analyzer/src/test/java/org/apache/maven/shared/dependency/analyzer/InputStreamConstraint.java Mon Feb 12 19:21:39 2007
@@ -0,0 +1,100 @@
+package org.apache.maven.shared.dependency.analyzer;
+
+/*
+ * 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.IOException;
+import java.io.InputStream;
+
+import org.codehaus.plexus.util.IOUtil;
+import org.jmock.core.Constraint;
+
+/**
+ *
+ *
+ * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
+ * @version $Id$
+ */
+public class InputStreamConstraint
+ implements Constraint
+{
+ // constants --------------------------------------------------------------
+
+ private static final String DEFAULT_CHARSET_NAME = "UTF-8";
+
+ // fields -----------------------------------------------------------------
+
+ private final String expected;
+
+ private final String charsetName;
+
+ // constructors -----------------------------------------------------------
+
+ public InputStreamConstraint( String expected )
+ {
+ this( expected, DEFAULT_CHARSET_NAME );
+ }
+
+ public InputStreamConstraint( String expected, String charsetName )
+ {
+ this.expected = expected;
+ this.charsetName = charsetName;
+ }
+
+ // Constraint methods -----------------------------------------------------
+
+ /*
+ * @see org.jmock.core.Constraint#eval(java.lang.Object)
+ */
+ public boolean eval( Object object )
+ {
+ if ( !( object instanceof InputStream ) )
+ {
+ return false;
+ }
+
+ InputStream in = (InputStream) object;
+
+ try
+ {
+ String actual = IOUtil.toString( in, charsetName );
+
+ return expected.equals( actual );
+ }
+ catch ( IOException exception )
+ {
+ return false;
+ }
+ }
+
+ // SelfDescribing methods -------------------------------------------------
+
+ /*
+ * @see org.jmock.core.SelfDescribing#describeTo(java.lang.StringBuffer)
+ */
+ public StringBuffer describeTo( StringBuffer buffer )
+ {
+ buffer.append( "in(" );
+ buffer.append( "\"" ).append( expected ).append( "\"" );
+ buffer.append( "," ).append( charsetName );
+ buffer.append( ")" );
+
+ return buffer;
+ }
+}