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/*
* 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.
*/
package org.apache.tuscany.tools.sca.dependency.lister.plugin;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.util.Iterator;
import java.util.List;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.factory.ArtifactFactory;
import org.apache.maven.artifact.metadata.ArtifactMetadataSource;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.resolver.ArtifactCollector;
import org.apache.maven.artifact.resolver.ArtifactResolver;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.MavenProjectBuilder;
import org.apache.maven.settings.Settings;
import org.apache.maven.shared.dependency.tree.DependencyNode;
import org.apache.maven.shared.dependency.tree.DependencyTree;
import org.apache.maven.shared.dependency.tree.DependencyTreeBuilder;
import org.apache.maven.shared.dependency.tree.DependencyTreeBuilderException;
/**
* @version $Rev: 588816 $ $Date: 2007-10-27 01:22:38 +0100 (Sat, 27 Oct 2007) $
* @goal execute
* @phase generate-sources
* @requiresDependencyResolution test
* @description List dependencies for an SCA project
*/
public class DependencyListerMojo extends AbstractMojo {
/**
* The project to create a build for.
*
* @parameter expression="${project}"
* @required
*/
private MavenProject project;
/**
* Used for resolving artifacts
*
* @component
*/
private ArtifactResolver artifactResolver;
/**
* Factory for creating artifact objects
*
* @component
*/
private ArtifactFactory artifactFactory;
/**
* @component
*/
private ArtifactMetadataSource artifactMetadataSource;
/**
* @component
*/
private DependencyTreeBuilder dependencyTreeBuilder;
/**
* @component
*/
private ArtifactCollector collector;
/**
* @component
*/
private MavenProjectBuilder mavenProjectBuilder;
/**
* The local repository where the artifacts are located
*
* @parameter expression="${localRepository}"
* @required
*/
private ArtifactRepository localRepository;
/**
* The remote repositories where artifacts are located
*
* @parameter expression="${project.remoteArtifactRepositories}"
*/
private List remoteRepositories;
/**
* The current user system settings for use in Maven.
*
* @parameter expression="${settings}"
* @required
* @readonly
*/
private Settings settings;
/**
* The build.xml file to generate.
* @parameter expression="${basedir}/target/dependency.txt"
*/
private String buildFile;
public void execute() throws MojoExecutionException {
System.out.println("Analysing " + buildFile);
// Open the target build.xml file
File targetFile = new File(buildFile);
PrintWriter pw;
try {
pw = new PrintWriter(new FileOutputStream(targetFile));
} catch (FileNotFoundException e) {
System.out.println(e.toString());
return;
}
DependencyTree dependencyTree;
try
{
dependencyTree = dependencyTreeBuilder.buildDependencyTree( project, localRepository, artifactFactory,
artifactMetadataSource, collector );
}
catch ( DependencyTreeBuilderException e )
{
throw new MojoExecutionException( "Can't build dependency tree", e );
}
// processNode(dependencyTree.getRootNode(), "--", pw);
for (Artifact artifact: (List<Artifact>)project.getTestArtifacts()) {
pw.println( artifact.getFile().getName() + "\t" +
artifact.getScope() + "\t" +
project.getName() + "\t" +
findArtifactPath(dependencyTree.getRootNode(), artifact));
}
pw.close();
}
private void processNode(DependencyNode node, String indent, PrintWriter pw){
pw.println(indent + node.getArtifact().getScope() + " " + node.getArtifact().toString());
Iterator it = node.getChildren().iterator();
while ( it.hasNext() )
{
DependencyNode child = (DependencyNode) it.next();
processNode(child, indent + "--", pw);
}
}
private String findArtifactPath(DependencyNode node, Artifact artifact){
String path = null;
Iterator it = node.getChildren().iterator();
while ( it.hasNext() && (path == null) )
{
DependencyNode child = (DependencyNode) it.next();
if (child.getArtifact().getArtifactId().equals(artifact.getArtifactId())) {
path = child.getArtifact().getArtifactId() + "-" + child.getArtifact().getVersion();
} else {
path = findArtifactPath(child, artifact);
if (path != null){
path = child.getArtifact().getArtifactId() + "-" + child.getArtifact().getVersion() + "\t" + path;
}
}
}
return path;
}
}
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