src/main/java/org/apache/maven/plugin/resources/remote/ProcessRemoteResourcesMojo.java - maven-remote-resources-plugin - Git at Google

 package org.apache.maven.plugin.resources.remote;

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */

 import org.apache.maven.artifact.factory.ArtifactFactory;
 import org.apache.maven.artifact.repository.ArtifactRepository;
 import org.apache.maven.artifact.repository.ArtifactRepositoryFactory;
 import org.apache.maven.artifact.Artifact;
 import org.apache.maven.artifact.InvalidRepositoryException;
 import org.apache.maven.execution.MavenSession;
 import org.apache.maven.plugin.AbstractMojo;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugin.resources.remote.io.xpp3.RemoteResourcesBundleXpp3Reader;
 import org.apache.maven.project.MavenProject;
 import org.apache.maven.project.MavenProjectBuilder;
 import org.apache.maven.project.ProjectBuildingException;
 import org.apache.maven.project.ProjectUtils;
 import org.apache.maven.shared.downloader.DownloadException;
 import org.apache.maven.shared.downloader.DownloadNotFoundException;
 import org.apache.maven.shared.downloader.Downloader;
 import org.apache.maven.model.Resource;
 import org.apache.velocity.VelocityContext;
 import org.codehaus.plexus.util.FileUtils;
 import org.codehaus.plexus.util.StringUtils;
 import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
 import org.codehaus.plexus.velocity.VelocityComponent;

 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileReader;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLConnection;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;

 /**
  * Pull down resourceBundles containing remote resources and process the resources contained
  * inside the artifact.
  *
  * @goal process
  * @requiresDependencyResolution runtime
  * @phase generate-resources
  */
 public class ProcessRemoteResourcesMojo
     extends AbstractMojo
 {
     /**
      * The local repository taken from Maven's runtime. Typically $HOME/.m2/repository.
      *
      * @parameter expression="${localRepository}"
      */
     private ArtifactRepository localRepository;

     /**
      * The remote repositories used as specified in your POM.
      *
      * @parameter expression="${project.repositories}"
      */
     private List remoteRepositories;

     /**
      * The current Maven project.
      *
      * @parameter expression="${project}"
      */
     private MavenProject project;

     /**
      * The directory where processed resources will be placed for packaging.
      *
      * @parameter expression="${project.build.directory}/maven-shared-archive-resources"
      */
     private File outputDirectory;

     /**
      * The directory containing extra information appended to the generated resources.
      *
      * @parameter expression="${basedir}/src/main/appended-resources"
      */
     private File appendedResourcesDirectory;

     /**
      * The resource bundles that will be retrieved and processed.
      *
      * @parameter
      * @required
      */
     private List resourceBundles;


     /**
      * Additional properties to be passed to velocity.
      *
      * Several properties are automatically added:
      *   project - the current MavenProject
      *   projects - the list of dependency projects
      *   projectTimespan - the timespan of the current project (requires inceptionYear in pom)
      *
      * See <a href="http://maven.apache.org/ref/current/maven-project/apidocs/org/apache/maven/project/MavenProject.html">
      * the javadoc for MavenProject</a> for information about the properties on the MavenProject.
      *
      * @parameter
      */
     private Map properties = new HashMap();

     /**
      * The list of resources defined for the project.
      *
      * @parameter expression="${project.resources}"
      * @required
      */
     private List resources;


     /**
      * Artifact downloader.
      *
      * @component
      */
     private Downloader downloader;

     /**
      * Velocity component.
      *
      * @component
      */
     private VelocityComponent velocity;

     // These two things make this horrible. Maven artifact is way too complicated and the relationship between
     // the model usage and maven-artifact needs to be reworked as well as all our tools that deal with it. The
     // ProjectUtils should be a component so I don't have to expose the container and artifact factory here. Can't
     // change it now because it's not released ...

     /**
      * Artifact repository factory component.
      *
      * @component
      */
     private ArtifactRepositoryFactory artifactRepositoryFactory;

     /**
      * Artifact factory, needed to create artifacts.
      *
      * @component
      */
     private ArtifactFactory artifactFactory;

     /**
      * The Maven session.
      *
      * @parameter expression="${session}"
      */
     private MavenSession mavenSession;


    /**
     * ProjectBuilder, needed to create projects from the artifacts.
     *
     * @component role="org.apache.maven.project.MavenProjectBuilder"
     * @required
     * @readonly
     */
    protected MavenProjectBuilder mavenProjectBuilder;


     public void execute()
         throws MojoExecutionException
     {
         if ( StringUtils.isEmpty( project.getInceptionYear() ) )
         {
             throw new MojoExecutionException( "You must specify an inceptionYear." );
         }

         RemoteResourcesClassLoader classLoader = new RemoteResourcesClassLoader();

         int bundleCount = 1;

         for ( Iterator i = resourceBundles.iterator(); i.hasNext(); )
         {
             String artifactDescriptor = (String) i.next();

             // groupId:artifactId:version
             String[] s = StringUtils.split( artifactDescriptor, ":" );

             if ( s.length != 3 )
             {
                 String position;

                 if ( bundleCount == 1 )
                 {
                     position = "1st";
                 }
                 else if ( bundleCount == 2 )
                 {
                     position = "2nd";
                 }
                 else if ( bundleCount == 3 )
                 {
                     position = "3rd";
                 }
                 else
                 {
                     position = bundleCount + "th";
                 }

                 throw new MojoExecutionException( "The " + position
                     + " resource bundle configured must specify a groupId, artifactId, and"
                     + " version for a remote resource bundle. "
                     + "Must be of the form <resourceBundle>groupId:artifactId:version</resourceBundle>" );
             }

             try
             {
                 File artifact = downloader.download( s[0], s[1], s[2], localRepository,
                                                      ProjectUtils.buildArtifactRepositories( remoteRepositories,
                                                          artifactRepositoryFactory,
                                                          mavenSession.getContainer() ) );

                 classLoader.addURL( artifact.toURI().toURL() );
             }
             catch ( DownloadException e )
             {
                 throw new MojoExecutionException( "Error downloading resources JAR.", e );
             }
             catch ( DownloadNotFoundException e )
             {
                 throw new MojoExecutionException( "Resources JAR cannot be found.", e );
             }
             catch ( InvalidRepositoryException e )
             {
                 throw new MojoExecutionException( "Resources JAR cannot be found.", e );
             }
             catch ( MalformedURLException e )
             {
                 // Won't happen.
             }

             bundleCount++;
         }

         ClassLoader old = Thread.currentThread().getContextClassLoader();

         Thread.currentThread().setContextClassLoader( classLoader );

         InputStreamReader reader = null;

         VelocityContext context = new VelocityContext( properties );

         context.put( "project", project );
         context.put( "projects", getProjects() );

         String year = new SimpleDateFormat( "yyyy" ).format( new Date() );

         context.put( "presentYear", year );

         if ( project.getInceptionYear().equals( year ) )
         {
             context.put( "projectTimespan", year );
         }
         else
         {
             context.put( "projectTimespan", project.getInceptionYear() + "-" + year );
         }

         try
         {

             for ( Enumeration e = classLoader.getResources( BundleRemoteResourcesMojo.RESOURCES_MANIFEST );
                   e.hasMoreElements(); )
             {
                 URL url = (URL) e.nextElement();

                 URLConnection conn = url.openConnection();

                 conn.connect();

                 reader = new InputStreamReader( conn.getInputStream() );

                 try
                 {

                     RemoteResourcesBundleXpp3Reader bundleReader = new RemoteResourcesBundleXpp3Reader();

                     RemoteResourcesBundle bundle = bundleReader.read( reader );

                     for ( Iterator i = bundle.getRemoteResources().iterator(); i.hasNext(); )
                     {
                         String bundleResource = (String) i.next();

                         String projectResource = bundleResource;


                         if ( projectResource.endsWith( ".vm" ) )
                         {
                             projectResource = projectResource.substring( 0, projectResource.length() - 3 );
                         }

                         // Don't overwrite resource that are already being provided.

                         File f = new File( outputDirectory, projectResource );

                         FileUtils.mkdir( f.getParentFile().getAbsolutePath() );

                         if ( !copyResourceIfExists( f, projectResource ) )
                         {
                             PrintWriter writer = new PrintWriter( new FileWriter( f ) );

                             try
                             {
                                 velocity.getEngine().mergeTemplate( bundleResource, context, writer );

                                 File appendedResourceFile = new File( appendedResourcesDirectory, projectResource );
                                 if ( appendedResourceFile.exists() )
                                 {
                                     FileReader freader = new FileReader( appendedResourceFile );
                                     BufferedReader breader = new BufferedReader( freader );

                                     String line = breader.readLine();

                                     while ( line != null )
                                     {
                                         writer.println( line );
                                         line = breader.readLine();
                                     }
                                 }
                             }
                             finally
                             {
                                 writer.close();
                             }
                         }
                     }
                 }
                 finally
                 {
                     reader.close();
                 }
             }
         }
         catch ( IOException e )
         {
             throw new MojoExecutionException( "Error finding remote resources manifests", e );
         }
         catch ( XmlPullParserException e )
         {
             throw new MojoExecutionException( "Error parsing remote resource bundle descriptor.", e );
         }
         catch ( Exception e )
         {
             throw new MojoExecutionException( "Error rendering velocity resource.", e );
         }

         Thread.currentThread().setContextClassLoader( old );

         // ----------------------------------------------------------------------------
         // Push our newly generated resources directory into the MavenProject so that
         // these resources can be picked up by the process-resources phase.
         // ----------------------------------------------------------------------------

         Resource resource = new Resource();

         resource.setDirectory( outputDirectory.getAbsolutePath() );

         project.getResources().add( resource );
         project.getTestResources().add( resource );

         // ----------------------------------------------------------------------------
         // Write out archiver dot file
         // ----------------------------------------------------------------------------

         try
         {
             if ( outputDirectory.exists() )
             {
                 File dotFile = new File( project.getBuild().getDirectory(), ".plxarc" );

                 FileUtils.mkdir( dotFile.getParentFile().getAbsolutePath() );

                 FileUtils.fileWrite( dotFile.getAbsolutePath(), outputDirectory.getName() );
             }
         }
         catch ( IOException e )
         {
             throw new MojoExecutionException( "Error creating dot file for archiving instructions.", e );
         }
     }

     protected List getProjects()
         throws MojoExecutionException
     {
         List projects = new ArrayList();
         for ( Iterator it = project.getArtifacts().iterator() ; it.hasNext() ; )
         {
             Artifact artifact = (Artifact) it.next();
             try
             {
                 if ( artifact.isSnapshot() )
                 {
                     artifact = artifactFactory.createDependencyArtifact( artifact.getGroupId(),
                                                                          artifact.getArtifactId(),
                                                                          artifact.getVersionRange(),
                                                                          artifact.getType(),
                                                                          artifact.getClassifier(),
                                                                          artifact.getScope(),
                                                                          null,
                                                                          artifact.isOptional() );
                     artifact.setVersion( artifact.getBaseVersion() );
                 }

                 getLog().debug("Building project for " + artifact);
                 MavenProject p = mavenProjectBuilder.buildFromRepository( artifact,
                                                         remoteRepositories,
                                                         localRepository,
                                                         true );
                 projects.add( p );
             }
             catch ( ProjectBuildingException e )
             {
                 // TODO Auto-generated catch block
                 e.printStackTrace();
             }
         }
         return projects;
     }

     protected boolean copyResourceIfExists( File file, String relFileName )
         throws IOException
     {
         for ( Iterator i = resources.iterator(); i.hasNext(); )
         {
             Resource resource = (Resource) i.next();
             File resourceDirectory = new File( resource.getDirectory() );

             if ( !resourceDirectory.exists() )
             {
                 continue;
             }
             //TODO - really should use the resource includes/excludes and name mapping
             File source = new File( resourceDirectory, relFileName );

             if ( source.exists()
                 && !source.equals( file ) )
             {
                 //TODO - should use filters here
                 FileUtils.copyFile( source, file );

                 //exclude the original (so eclipse doesn't complain about duplicate resources)
                 resource.addExclude( relFileName );

                 return true;
             }

         }
         return false;
     }
 }
	package org.apache.maven.plugin.resources.remote;

	/*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance
	* with the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing,
	* software distributed under the License is distributed on an
	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	* KIND, either express or implied. See the License for the
	* specific language governing permissions and limitations
	* under the License.
	*/

	import org.apache.maven.artifact.factory.ArtifactFactory;
	import org.apache.maven.artifact.repository.ArtifactRepository;
	import org.apache.maven.artifact.repository.ArtifactRepositoryFactory;
	import org.apache.maven.artifact.Artifact;
	import org.apache.maven.artifact.InvalidRepositoryException;
	import org.apache.maven.execution.MavenSession;
	import org.apache.maven.plugin.AbstractMojo;
	import org.apache.maven.plugin.MojoExecutionException;
	import org.apache.maven.plugin.resources.remote.io.xpp3.RemoteResourcesBundleXpp3Reader;
	import org.apache.maven.project.MavenProject;
	import org.apache.maven.project.MavenProjectBuilder;
	import org.apache.maven.project.ProjectBuildingException;
	import org.apache.maven.project.ProjectUtils;
	import org.apache.maven.shared.downloader.DownloadException;
	import org.apache.maven.shared.downloader.DownloadNotFoundException;
	import org.apache.maven.shared.downloader.Downloader;
	import org.apache.maven.model.Resource;
	import org.apache.velocity.VelocityContext;
	import org.codehaus.plexus.util.FileUtils;
	import org.codehaus.plexus.util.StringUtils;
	import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
	import org.codehaus.plexus.velocity.VelocityComponent;

	import java.io.BufferedReader;
	import java.io.File;
	import java.io.FileReader;
	import java.io.FileWriter;
	import java.io.IOException;
	import java.io.InputStreamReader;
	import java.io.PrintWriter;
	import java.net.MalformedURLException;
	import java.net.URL;
	import java.net.URLConnection;
	import java.text.SimpleDateFormat;
	import java.util.ArrayList;
	import java.util.Date;
	import java.util.Enumeration;
	import java.util.HashMap;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;

	/**
	* Pull down resourceBundles containing remote resources and process the resources contained
	* inside the artifact.
	*
	* @goal process
	* @requiresDependencyResolution runtime
	* @phase generate-resources
	*/
	public class ProcessRemoteResourcesMojo
	extends AbstractMojo
	{
	/**
	* The local repository taken from Maven's runtime. Typically $HOME/.m2/repository.
	*
	* @parameter expression="${localRepository}"
	*/
	private ArtifactRepository localRepository;

	/**
	* The remote repositories used as specified in your POM.
	*
	* @parameter expression="${project.repositories}"
	*/
	private List remoteRepositories;

	/**
	* The current Maven project.
	*
	* @parameter expression="${project}"
	*/
	private MavenProject project;

	/**
	* The directory where processed resources will be placed for packaging.
	*
	* @parameter expression="${project.build.directory}/maven-shared-archive-resources"
	*/
	private File outputDirectory;

	/**
	* The directory containing extra information appended to the generated resources.
	*
	* @parameter expression="${basedir}/src/main/appended-resources"
	*/
	private File appendedResourcesDirectory;

	/**
	* The resource bundles that will be retrieved and processed.
	*
	* @parameter
	* @required
	*/
	private List resourceBundles;


	/**
	* Additional properties to be passed to velocity.
	*
	* Several properties are automatically added:
	* project - the current MavenProject
	* projects - the list of dependency projects
	* projectTimespan - the timespan of the current project (requires inceptionYear in pom)
	*
	* See <a href="http://maven.apache.org/ref/current/maven-project/apidocs/org/apache/maven/project/MavenProject.html">
	* the javadoc for MavenProject</a> for information about the properties on the MavenProject.
	*
	* @parameter
	*/
	private Map properties = new HashMap();

	/**
	* The list of resources defined for the project.
	*
	* @parameter expression="${project.resources}"
	* @required
	*/
	private List resources;


	/**
	* Artifact downloader.
	*
	* @component
	*/
	private Downloader downloader;

	/**
	* Velocity component.
	*
	* @component
	*/
	private VelocityComponent velocity;

	// These two things make this horrible. Maven artifact is way too complicated and the relationship between
	// the model usage and maven-artifact needs to be reworked as well as all our tools that deal with it. The
	// ProjectUtils should be a component so I don't have to expose the container and artifact factory here. Can't
	// change it now because it's not released ...

	/**
	* Artifact repository factory component.
	*
	* @component
	*/
	private ArtifactRepositoryFactory artifactRepositoryFactory;

	/**
	* Artifact factory, needed to create artifacts.
	*
	* @component
	*/
	private ArtifactFactory artifactFactory;

	/**
	* The Maven session.
	*
	* @parameter expression="${session}"
	*/
	private MavenSession mavenSession;


	/**
	* ProjectBuilder, needed to create projects from the artifacts.
	*
	* @component role="org.apache.maven.project.MavenProjectBuilder"
	* @required
	* @readonly
	*/
	protected MavenProjectBuilder mavenProjectBuilder;


	public void execute()
	throws MojoExecutionException
	{
	if ( StringUtils.isEmpty( project.getInceptionYear() ) )
	{
	throw new MojoExecutionException( "You must specify an inceptionYear." );
	}

	RemoteResourcesClassLoader classLoader = new RemoteResourcesClassLoader();

	int bundleCount = 1;

	for ( Iterator i = resourceBundles.iterator(); i.hasNext(); )
	{
	String artifactDescriptor = (String) i.next();

	// groupId:artifactId:version
	String[] s = StringUtils.split( artifactDescriptor, ":" );

	if ( s.length != 3 )
	{
	String position;

	if ( bundleCount == 1 )
	{
	position = "1st";
	}
	else if ( bundleCount == 2 )
	{
	position = "2nd";
	}
	else if ( bundleCount == 3 )
	{
	position = "3rd";
	}
	else
	{
	position = bundleCount + "th";
	}

	throw new MojoExecutionException( "The " + position
	+ " resource bundle configured must specify a groupId, artifactId, and"
	+ " version for a remote resource bundle. "
	+ "Must be of the form <resourceBundle>groupId:artifactId:version</resourceBundle>" );
	}

	try
	{
	File artifact = downloader.download( s[0], s[1], s[2], localRepository,
	ProjectUtils.buildArtifactRepositories( remoteRepositories,
	artifactRepositoryFactory,
	mavenSession.getContainer() ) );

	classLoader.addURL( artifact.toURI().toURL() );
	}
	catch ( DownloadException e )
	{
	throw new MojoExecutionException( "Error downloading resources JAR.", e );
	}
	catch ( DownloadNotFoundException e )
	{
	throw new MojoExecutionException( "Resources JAR cannot be found.", e );
	}
	catch ( InvalidRepositoryException e )
	{
	throw new MojoExecutionException( "Resources JAR cannot be found.", e );
	}
	catch ( MalformedURLException e )
	{
	// Won't happen.
	}

	bundleCount++;
	}

	ClassLoader old = Thread.currentThread().getContextClassLoader();

	Thread.currentThread().setContextClassLoader( classLoader );

	InputStreamReader reader = null;

	VelocityContext context = new VelocityContext( properties );

	context.put( "project", project );
	context.put( "projects", getProjects() );

	String year = new SimpleDateFormat( "yyyy" ).format( new Date() );

	context.put( "presentYear", year );

	if ( project.getInceptionYear().equals( year ) )
	{
	context.put( "projectTimespan", year );
	}
	else
	{
	context.put( "projectTimespan", project.getInceptionYear() + "-" + year );
	}

	try
	{

	for ( Enumeration e = classLoader.getResources( BundleRemoteResourcesMojo.RESOURCES_MANIFEST );
	e.hasMoreElements(); )
	{
	URL url = (URL) e.nextElement();

	URLConnection conn = url.openConnection();

	conn.connect();

	reader = new InputStreamReader( conn.getInputStream() );

	try
	{

	RemoteResourcesBundleXpp3Reader bundleReader = new RemoteResourcesBundleXpp3Reader();

	RemoteResourcesBundle bundle = bundleReader.read( reader );

	for ( Iterator i = bundle.getRemoteResources().iterator(); i.hasNext(); )
	{
	String bundleResource = (String) i.next();

	String projectResource = bundleResource;


	if ( projectResource.endsWith( ".vm" ) )
	{
	projectResource = projectResource.substring( 0, projectResource.length() - 3 );
	}

	// Don't overwrite resource that are already being provided.

	File f = new File( outputDirectory, projectResource );

	FileUtils.mkdir( f.getParentFile().getAbsolutePath() );

	if ( !copyResourceIfExists( f, projectResource ) )
	{
	PrintWriter writer = new PrintWriter( new FileWriter( f ) );

	try
	{
	velocity.getEngine().mergeTemplate( bundleResource, context, writer );

	File appendedResourceFile = new File( appendedResourcesDirectory, projectResource );
	if ( appendedResourceFile.exists() )
	{
	FileReader freader = new FileReader( appendedResourceFile );
	BufferedReader breader = new BufferedReader( freader );

	String line = breader.readLine();

	while ( line != null )
	{
	writer.println( line );
	line = breader.readLine();
	}
	}
	}
	finally
	{
	writer.close();
	}
	}
	}
	}
	finally
	{
	reader.close();
	}
	}
	}
	catch ( IOException e )
	{
	throw new MojoExecutionException( "Error finding remote resources manifests", e );
	}
	catch ( XmlPullParserException e )
	{
	throw new MojoExecutionException( "Error parsing remote resource bundle descriptor.", e );
	}
	catch ( Exception e )
	{
	throw new MojoExecutionException( "Error rendering velocity resource.", e );
	}

	Thread.currentThread().setContextClassLoader( old );

	// ----------------------------------------------------------------------------
	// Push our newly generated resources directory into the MavenProject so that
	// these resources can be picked up by the process-resources phase.
	// ----------------------------------------------------------------------------

	Resource resource = new Resource();

	resource.setDirectory( outputDirectory.getAbsolutePath() );

	project.getResources().add( resource );
	project.getTestResources().add( resource );

	// ----------------------------------------------------------------------------
	// Write out archiver dot file
	// ----------------------------------------------------------------------------

	try
	{
	if ( outputDirectory.exists() )
	{
	File dotFile = new File( project.getBuild().getDirectory(), ".plxarc" );

	FileUtils.mkdir( dotFile.getParentFile().getAbsolutePath() );

	FileUtils.fileWrite( dotFile.getAbsolutePath(), outputDirectory.getName() );
	}
	}
	catch ( IOException e )
	{
	throw new MojoExecutionException( "Error creating dot file for archiving instructions.", e );
	}
	}

	protected List getProjects()
	throws MojoExecutionException
	{
	List projects = new ArrayList();
	for ( Iterator it = project.getArtifacts().iterator() ; it.hasNext() ; )
	{
	Artifact artifact = (Artifact) it.next();
	try
	{
	if ( artifact.isSnapshot() )
	{
	artifact = artifactFactory.createDependencyArtifact( artifact.getGroupId(),
	artifact.getArtifactId(),
	artifact.getVersionRange(),
	artifact.getType(),
	artifact.getClassifier(),
	artifact.getScope(),
	null,
	artifact.isOptional() );
	artifact.setVersion( artifact.getBaseVersion() );
	}

	getLog().debug("Building project for " + artifact);
	MavenProject p = mavenProjectBuilder.buildFromRepository( artifact,
	remoteRepositories,
	localRepository,
	true );
	projects.add( p );
	}
	catch ( ProjectBuildingException e )
	{
	// TODO Auto-generated catch block
	e.printStackTrace();
	}
	}
	return projects;
	}

	protected boolean copyResourceIfExists( File file, String relFileName )
	throws IOException
	{
	for ( Iterator i = resources.iterator(); i.hasNext(); )
	{
	Resource resource = (Resource) i.next();
	File resourceDirectory = new File( resource.getDirectory() );

	if ( !resourceDirectory.exists() )
	{
	continue;
	}
	//TODO - really should use the resource includes/excludes and name mapping
	File source = new File( resourceDirectory, relFileName );

	if ( source.exists()
	&& !source.equals( file ) )
	{
	//TODO - should use filters here
	FileUtils.copyFile( source, file );

	//exclude the original (so eclipse doesn't complain about duplicate resources)
	resource.addExclude( relFileName );

	return true;
	}

	}
	return false;
	}
	}