Copy bundle plugin from sca-equinox branch to 2.0 trunk as it appears to be required to build

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@718934 13f79535-47bb-0310-9956-ffa450edef68

13 files changed, 5039 insertions, 0 deletions

diff --git a/java/sca/tools/maven/maven-bundle-plugin/pom.xml b/java/sca/tools/maven/maven-bundle-plugin/pom.xml
new file mode 100644
index 0000000000..9b6b02d47a
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/pom.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-sca-maven-tools</artifactId>
+        <version>2.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-maven-bundle-plugin</artifactId>
+    <packaging>maven-plugin</packaging>
+    <name>Apache Tuscany SCA Maven OSGi Bundle Plugin</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-plugin-api</artifactId>
+            <version>2.0.8</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-project</artifactId>
+            <version>2.0.8</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-settings</artifactId>
+            <version>2.0.8</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-artifact</artifactId>
+            <version>2.0.8</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-model</artifactId>
+            <version>2.0.8</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.maven.shared</groupId>
+            <artifactId>maven-dependency-tree</artifactId>
+            <version>1.1</version>
+        </dependency>        
+
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>maven-bundle-plugin</artifactId>
+            <version>1.4.3</version>
+        </dependency>   
+        
+        <dependency>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-eclipse-plugin</artifactId>
+            <version>2.5.1</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/AbstractIdeSupportMojo.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/AbstractIdeSupportMojo.java
new file mode 100644
index 0000000000..d0961ccd9c
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/AbstractIdeSupportMojo.java
@@ -0,0 +1,1114 @@
+/*
+ * 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.sca.maven.plugin.eclipse;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+import java.util.TreeSet;
+import java.util.jar.Attributes;
+import java.util.jar.JarFile;
+import java.util.jar.Manifest;
+import java.util.zip.ZipFile;
+
+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.ArtifactNotFoundException;
+import org.apache.maven.artifact.resolver.ArtifactResolutionException;
+import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
+import org.apache.maven.artifact.resolver.ArtifactResolver;
+import org.apache.maven.artifact.resolver.DebugResolutionListener;
+import org.apache.maven.artifact.resolver.ResolutionNode;
+import org.apache.maven.artifact.resolver.WarningResolutionListener;
+import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
+import org.apache.maven.artifact.resolver.filter.ExcludesArtifactFilter;
+import org.apache.maven.artifact.versioning.InvalidVersionSpecificationException;
+import org.apache.maven.artifact.versioning.VersionRange;
+import org.apache.maven.model.Dependency;
+import org.apache.maven.model.DependencyManagement;
+import org.apache.maven.model.Exclusion;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugin.eclipse.Constants;
+import org.apache.maven.plugin.ide.IdeDependency;
+import org.apache.maven.plugin.ide.IdeUtils;
+import org.apache.maven.project.MavenProject;
+import org.codehaus.plexus.logging.LogEnabled;
+import org.codehaus.plexus.logging.Logger;
+import org.codehaus.plexus.util.IOUtil;
+
+/**
+ * Abstract base plugin which takes care of the common stuff usually needed by maven IDE plugins. A plugin extending
+ * AbstractIdeSupportMojo should implement the <code>setup()</code> and <code>writeConfiguration()</code> methods,
+ * plus the getters needed to get the various configuration flags and required components. The lifecycle:
+ * 
+ * <pre>
+ *       *** calls setup() where you can configure your specific stuff and stop the mojo from execute if appropriate ***
+ *       - manually resolve project dependencies, NOT failing if a dependency is missing
+ *       - compute project references (reactor projects) if the getUseProjectReferences() flag is set
+ *       - download sources/javadocs if the getDownloadSources() flag is set
+ *       *** calls writeConfiguration(), passing the list of resolved referenced dependencies ***
+ *       - report the list of missing sources or just tell how to turn this feature on if the flag was disabled
+ * </pre>
+ * 
+ * @author Fabrizio Giustina
+ * @version $Id: AbstractIdeSupportMojo.java 628794 2008-02-18 16:09:11Z aheritier $
+ */
+public abstract class AbstractIdeSupportMojo
+    extends AbstractMojo
+    implements LogEnabled
+{
+    /**
+     * Is it an PDE project? If yes, the plugin adds the necessary natures and build commands to the .project file.
+     * Additionally it copies all libraries to a project local directory and references them instead of referencing the
+     * files in the local Maven repository. It also ensured that the "Bundle-Classpath" in META-INF/MANIFEST.MF is
+     * synchronized.
+     * 
+     * @parameter expression="${eclipse.pde}" default-value="true"
+     */
+    protected boolean pde;
+    
+    /**
+     * The project whose project files to create.
+     * 
+     * @parameter expression="${project}"
+     * @required
+     * @readonly
+     */
+    protected MavenProject project;
+
+    // [rfeng] Change it to use the current project
+    /**
+     * The currently executed project (can be a reactor project).
+     * 
+     * @parameter expression="${project}"
+     * @readonly
+     */
+    protected MavenProject executedProject;
+
+    /**
+     * The project packaging.
+     * 
+     * @parameter expression="${project.packaging}"
+     */
+    protected String packaging;
+
+    /**
+     * Artifact factory, needed to download source jars for inclusion in classpath.
+     * 
+     * @component role="org.apache.maven.artifact.factory.ArtifactFactory"
+     * @required
+     * @readonly
+     */
+    protected ArtifactFactory artifactFactory;
+
+    /**
+     * Artifact resolver, needed to download source jars for inclusion in classpath.
+     * 
+     * @component role="org.apache.maven.artifact.resolver.ArtifactResolver"
+     * @required
+     * @readonly
+     */
+    protected ArtifactResolver artifactResolver;
+
+    /**
+     * Artifact collector, needed to resolve dependencies.
+     * 
+     * @component role="org.apache.maven.artifact.resolver.ArtifactCollector"
+     * @required
+     * @readonly
+     */
+    protected ArtifactCollector artifactCollector;
+
+    /**
+     * @component role="org.apache.maven.artifact.metadata.ArtifactMetadataSource" hint="maven"
+     */
+    protected ArtifactMetadataSource artifactMetadataSource;
+
+    /**
+     * Remote repositories which will be searched for source attachments.
+     * 
+     * @parameter expression="${project.remoteArtifactRepositories}"
+     * @required
+     * @readonly
+     */
+    protected List remoteArtifactRepositories;
+
+    /**
+     * Local maven repository.
+     * 
+     * @parameter expression="${localRepository}"
+     * @required
+     * @readonly
+     */
+    protected ArtifactRepository localRepository;
+
+    /**
+     * If the executed project is a reactor project, this will contains the full list of projects in the reactor.
+     * 
+     * @parameter expression="${reactorProjects}"
+     * @required
+     * @readonly
+     */
+    protected List reactorProjects;
+
+    /**
+     * Skip the operation when true.
+     * 
+     * @parameter expression="${eclipse.skip}" default-value="false"
+     */
+    private boolean skip;
+
+    /**
+     * Enables/disables the downloading of source attachments. Defaults to false. When this flag is <code>true</code>
+     * remote repositories are checked for sources: in order to avoid repeated check for unavailable source archives, a
+     * status cache is mantained into the target dir of the root project. Run <code>mvn:clean</code> or delete the
+     * file <code>mvn-eclipse-cache.properties</code> in order to reset this cache.
+     * 
+     * @parameter expression="${downloadSources}"
+     */
+    protected boolean downloadSources;
+
+    /**
+     * Enables/disables the downloading of javadoc attachments. Defaults to false. When this flag is <code>true</code>
+     * remote repositories are checked for javadocs: in order to avoid repeated check for unavailable javadoc archives,
+     * a status cache is mantained into the target dir of the root project. Run <code>mvn:clean</code> or delete the
+     * file <code>mvn-eclipse-cache.properties</code> in order to reset this cache.
+     * 
+     * @parameter expression="${downloadJavadocs}"
+     */
+    protected boolean downloadJavadocs;
+
+    /**
+     * Plexus logger needed for debugging manual artifact resolution.
+     */
+    protected Logger logger;
+
+    /**
+     * Getter for <code>artifactMetadataSource</code>.
+     * 
+     * @return Returns the artifactMetadataSource.
+     */
+    public ArtifactMetadataSource getArtifactMetadataSource()
+    {
+        return artifactMetadataSource;
+    }
+
+    /**
+     * Setter for <code>artifactMetadataSource</code>.
+     * 
+     * @param artifactMetadataSource The artifactMetadataSource to set.
+     */
+    public void setArtifactMetadataSource( ArtifactMetadataSource artifactMetadataSource )
+    {
+        this.artifactMetadataSource = artifactMetadataSource;
+    }
+
+    /**
+     * Getter for <code>project</code>.
+     * 
+     * @return Returns the project.
+     */
+    public MavenProject getProject()
+    {
+        return project;
+    }
+
+    /**
+     * Setter for <code>project</code>.
+     * 
+     * @param project The project to set.
+     */
+    public void setProject( MavenProject project )
+    {
+        this.project = project;
+    }
+
+    /**
+     * Getter for <code>reactorProjects</code>.
+     * 
+     * @return Returns the reactorProjects.
+     */
+    public List getReactorProjects()
+    {
+        return reactorProjects;
+    }
+
+    /**
+     * Setter for <code>reactorProjects</code>.
+     * 
+     * @param reactorProjects The reactorProjects to set.
+     */
+    public void setReactorProjects( List reactorProjects )
+    {
+        this.reactorProjects = reactorProjects;
+    }
+
+    /**
+     * Getter for <code>remoteArtifactRepositories</code>.
+     * 
+     * @return Returns the remoteArtifactRepositories.
+     */
+    public List getRemoteArtifactRepositories()
+    {
+        return remoteArtifactRepositories;
+    }
+
+    /**
+     * Setter for <code>remoteArtifactRepositories</code>.
+     * 
+     * @param remoteArtifactRepositories The remoteArtifactRepositories to set.
+     */
+    public void setRemoteArtifactRepositories( List remoteArtifactRepositories )
+    {
+        this.remoteArtifactRepositories = remoteArtifactRepositories;
+    }
+
+    /**
+     * Getter for <code>artifactFactory</code>.
+     * 
+     * @return Returns the artifactFactory.
+     */
+    public ArtifactFactory getArtifactFactory()
+    {
+        return artifactFactory;
+    }
+
+    /**
+     * Setter for <code>artifactFactory</code>.
+     * 
+     * @param artifactFactory The artifactFactory to set.
+     */
+    public void setArtifactFactory( ArtifactFactory artifactFactory )
+    {
+        this.artifactFactory = artifactFactory;
+    }
+
+    /**
+     * Getter for <code>artifactResolver</code>.
+     * 
+     * @return Returns the artifactResolver.
+     */
+    public ArtifactResolver getArtifactResolver()
+    {
+        return artifactResolver;
+    }
+
+    /**
+     * Setter for <code>artifactResolver</code>.
+     * 
+     * @param artifactResolver The artifactResolver to set.
+     */
+    public void setArtifactResolver( ArtifactResolver artifactResolver )
+    {
+        this.artifactResolver = artifactResolver;
+    }
+
+    /**
+     * Getter for <code>executedProject</code>.
+     * 
+     * @return Returns the executedProject.
+     */
+    public MavenProject getExecutedProject()
+    {
+        return executedProject;
+    }
+
+    /**
+     * Setter for <code>executedProject</code>.
+     * 
+     * @param executedProject The executedProject to set.
+     */
+    public void setExecutedProject( MavenProject executedProject )
+    {
+        this.executedProject = executedProject;
+    }
+
+    /**
+     * Getter for <code>localRepository</code>.
+     * 
+     * @return Returns the localRepository.
+     */
+    public ArtifactRepository getLocalRepository()
+    {
+        return localRepository;
+    }
+
+    /**
+     * Setter for <code>localRepository</code>.
+     * 
+     * @param localRepository The localRepository to set.
+     */
+    public void setLocalRepository( ArtifactRepository localRepository )
+    {
+        this.localRepository = localRepository;
+    }
+
+    /**
+     * Getter for <code>downloadJavadocs</code>.
+     * 
+     * @return Returns the downloadJavadocs.
+     */
+    public boolean getDownloadJavadocs()
+    {
+        return downloadJavadocs;
+    }
+
+    /**
+     * Setter for <code>downloadJavadocs</code>.
+     * 
+     * @param downloadJavadocs The downloadJavadocs to set.
+     */
+    public void setDownloadJavadocs( boolean downloadJavadoc )
+    {
+        downloadJavadocs = downloadJavadoc;
+    }
+
+    /**
+     * Getter for <code>downloadSources</code>.
+     * 
+     * @return Returns the downloadSources.
+     */
+    public boolean getDownloadSources()
+    {
+        return downloadSources;
+    }
+
+    /**
+     * Setter for <code>downloadSources</code>.
+     * 
+     * @param downloadSources The downloadSources to set.
+     */
+    public void setDownloadSources( boolean downloadSources )
+    {
+        this.downloadSources = downloadSources;
+    }
+
+    protected void setResolveDependencies( boolean resolveDependencies )
+    {
+        this.resolveDependencies = resolveDependencies;
+    }
+
+    protected boolean isResolveDependencies()
+    {
+        return resolveDependencies;
+    }
+
+    /**
+     * return <code>false</code> if projects available in a reactor build should be considered normal dependencies,
+     * <code>true</code> if referenced project will be linked and not need artifact resolution.
+     * 
+     * @return <code>true</code> if referenced project will be linked and not need artifact resolution
+     */
+    protected abstract boolean getUseProjectReferences();
+
+    /**
+     * Hook for preparation steps before the actual plugin execution.
+     * 
+     * @return <code>true</code> if execution should continue or <code>false</code> if not.
+     * @throws MojoExecutionException generic mojo exception
+     */
+    protected abstract boolean setup()
+        throws MojoExecutionException;
+
+    /**
+     * Main plugin method where dependencies should be processed in order to generate IDE configuration files.
+     * 
+     * @param deps list of <code>IdeDependency</code> objects, with artifacts, sources and javadocs already resolved
+     * @throws MojoExecutionException generic mojo exception
+     */
+    protected abstract void writeConfiguration( IdeDependency[] deps )
+        throws MojoExecutionException;
+
+    /**
+     * Not a plugin parameter. Collect the list of dependencies with a missing source artifact for the final report.
+     */
+    private List missingSourceDependencies = new ArrayList();
+
+    /**
+     * Not a plugin parameter. Collect the list of dependencies with a missing javadoc artifact for the final report.
+     */
+    // TODO merge this with the missingSourceDependencies in a classifier based map?
+    private List missingJavadocDependencies = new ArrayList();
+
+    /**
+     * Cached array of resolved dependencies.
+     */
+    private IdeDependency[] ideDeps;
+
+    /**
+     * Flag for mojo implementations to control whether normal maven dependencies should be resolved. Default value is
+     * true.
+     */
+    private boolean resolveDependencies = true;
+
+    /**
+     * @see org.codehaus.plexus.logging.LogEnabled#enableLogging(org.codehaus.plexus.logging.Logger)
+     */
+    public void enableLogging( Logger logger )
+    {
+        this.logger = logger;
+    }
+
+    /**
+     * @see org.apache.maven.plugin.Mojo#execute()
+     */
+    public final void execute()
+        throws MojoExecutionException, MojoFailureException
+    {
+        if ( skip )
+        {
+            return;
+        }
+
+        boolean processProject = setup();
+        if ( !processProject )
+        {
+            return;
+        }
+
+        // resolve artifacts
+        IdeDependency[] deps = doDependencyResolution();
+
+        resolveSourceAndJavadocArtifacts( deps );
+
+        writeConfiguration( deps );
+
+        reportMissingArtifacts();
+
+    }
+
+    /**
+     * Resolve project dependencies. Manual resolution is needed in order to avoid resolution of multiproject artifacts
+     * (if projects will be linked each other an installed jar is not needed) and to avoid a failure when a jar is
+     * missing.
+     * 
+     * @throws MojoExecutionException if dependencies can't be resolved
+     * @return resolved IDE dependencies, with attached jars for non-reactor dependencies
+     */
+    protected IdeDependency[] doDependencyResolution()
+        throws MojoExecutionException
+    {
+        if ( ideDeps == null )
+        {
+            if ( resolveDependencies )
+            {
+                MavenProject project = getProject();
+                ArtifactRepository localRepo = getLocalRepository();
+
+                List deps = getProject().getDependencies();
+
+                // Collect the list of resolved IdeDependencies.
+                List dependencies = new ArrayList();
+
+                if ( deps != null )
+                {
+                    Map managedVersions =
+                        createManagedVersionMap( getArtifactFactory(), project.getId(),
+                                                 project.getDependencyManagement() );
+
+                    ArtifactResolutionResult artifactResolutionResult = null;
+
+                    try
+                    {
+
+                        List listeners = new ArrayList();
+
+                        if ( logger.isDebugEnabled() )
+                        {
+                            listeners.add( new DebugResolutionListener( logger ) );
+                        }
+
+                        listeners.add( new WarningResolutionListener( logger ) );
+
+                        artifactResolutionResult =
+                            artifactCollector.collect( getProjectArtifacts(), project.getArtifact(), managedVersions,
+                                                       localRepo, project.getRemoteArtifactRepositories(),
+                                                       getArtifactMetadataSource(), null, listeners );
+                    }
+                    catch ( ArtifactResolutionException e )
+                    {
+                        getLog().debug( e.getMessage(), e );
+                        getLog().error(
+                                        Messages.getString( "artifactresolution", new Object[] { //$NON-NLS-1$
+                                                            e.getGroupId(), e.getArtifactId(), e.getVersion(),
+                                                                e.getMessage() } ) );
+
+                        // if we are here artifactResolutionResult is null, create a project without dependencies but
+                        // don't fail
+                        // (this could be a reactor projects, we don't want to fail everything)
+                        // Causes MECLIPSE-185. Not sure if it should be handled this way??
+                        return new IdeDependency[0];
+                    }
+
+                    // keep track of added reactor projects in order to avoid duplicates
+                    Set emittedReactorProjectId = new HashSet();
+
+                    for ( Iterator i = artifactResolutionResult.getArtifactResolutionNodes().iterator(); i.hasNext(); )
+                    {
+
+                        ResolutionNode node = (ResolutionNode) i.next();
+                        int dependencyDepth = node.getDepth();
+                        Artifact art = node.getArtifact();
+                        // don't resolve jars for reactor projects
+                        if ( hasToResolveJar( art ) )
+                        {
+                            try
+                            {
+                                artifactResolver.resolve( art, node.getRemoteRepositories(), localRepository );
+                            }
+                            catch ( ArtifactNotFoundException e )
+                            {
+                                getLog().debug( e.getMessage(), e );
+                                getLog().warn(
+                                               Messages.getString( "artifactdownload", new Object[] { //$NON-NLS-1$
+                                                                   e.getGroupId(), e.getArtifactId(), e.getVersion(),
+                                                                       e.getMessage() } ) );
+                            }
+                            catch ( ArtifactResolutionException e )
+                            {
+                                getLog().debug( e.getMessage(), e );
+                                getLog().warn(
+                                               Messages.getString( "artifactresolution", new Object[] { //$NON-NLS-1$
+                                                                   e.getGroupId(), e.getArtifactId(), e.getVersion(),
+                                                                       e.getMessage() } ) );
+                            }
+                        }
+
+                        boolean includeArtifact = true;
+                        if ( getExcludes() != null )
+                        {
+                            String artifactFullId = art.getGroupId() + ":" + art.getArtifactId();
+                            if ( getExcludes().contains( artifactFullId ) )
+                            {
+                                getLog().info( "excluded: " + artifactFullId );
+                                includeArtifact = false;
+                            }
+                        }
+
+                        if ( includeArtifact &&
+                            ( !( getUseProjectReferences() && isAvailableAsAReactorProject( art ) ) || emittedReactorProjectId.add( art.getGroupId() +
+                                '-' + art.getArtifactId() ) ) )
+                        {
+
+                            // the following doesn't work: art.getArtifactHandler().getPackaging() always returns "jar"
+                            // also
+                            // if the packaging specified in pom.xml is different.
+
+                            // osgi-bundle packaging is provided by the felix osgi plugin
+                            // eclipse-plugin packaging is provided by this eclipse plugin
+                            // String packaging = art.getArtifactHandler().getPackaging();
+                            // boolean isOsgiBundle = "osgi-bundle".equals( packaging ) || "eclipse-plugin".equals(
+                            // packaging );
+
+                            // we need to check the manifest, if "Bundle-SymbolicName" is there the artifact can be
+                            // considered
+                            // an osgi bundle
+                            boolean isOsgiBundle = false;
+                            String osgiSymbolicName = null;
+                            if ( art.getFile() != null )
+                            {
+                                JarFile jarFile = null;
+                                try
+                                {
+                                    jarFile = new JarFile( art.getFile(), false, ZipFile.OPEN_READ );
+
+                                    Manifest manifest = jarFile.getManifest();
+                                    if ( manifest != null )
+                                    {
+                                        osgiSymbolicName =
+                                            manifest.getMainAttributes().getValue(
+                                                                                   new Attributes.Name(
+                                                                                                        "Bundle-SymbolicName" ) );
+                                    }
+                                }
+                                catch ( IOException e )
+                                {
+                                    getLog().info( "Unable to read jar manifest from " + art.getFile() );
+                                }
+                                finally
+                                {
+                                    if ( jarFile != null )
+                                    {
+                                        try
+                                        {
+                                            jarFile.close();
+                                        }
+                                        catch ( IOException e )
+                                        {
+                                            // ignore
+                                        }
+                                    }
+                                }
+                            }
+
+                            isOsgiBundle = osgiSymbolicName != null;
+
+                            IdeDependency dep =
+                                new IdeDependency( art.getGroupId(), art.getArtifactId(), art.getVersion(),
+                                                   art.getClassifier(), useProjectReference( art ),
+                                                   Artifact.SCOPE_TEST.equals( art.getScope() ),
+                                                   Artifact.SCOPE_SYSTEM.equals( art.getScope() ),
+                                                   Artifact.SCOPE_PROVIDED.equals( art.getScope() ),
+                                                   art.getArtifactHandler().isAddedToClasspath(), art.getFile(),
+                                                   art.getType(), isOsgiBundle, osgiSymbolicName, dependencyDepth,
+                                                   getProjectNameForArifact( art ) );
+                            // no duplicate entries allowed. System paths can cause this problem.
+                            if ( !dependencies.contains( dep ) )
+                            {
+                                // [rfeng] Do not add compile/provided dependencies
+                                if (!(pde && (Artifact.SCOPE_COMPILE.equals(art.getScope()) || Artifact.SCOPE_PROVIDED
+                                    .equals(art.getScope())))) {
+                                    dependencies.add( dep );
+                                }
+                            }
+                        }
+
+                    }
+
+                    // @todo a final report with the list of
+                    // missingArtifacts?
+
+                }
+
+                ideDeps = (IdeDependency[]) dependencies.toArray( new IdeDependency[dependencies.size()] );
+            }
+            else
+            {
+                ideDeps = new IdeDependency[0];
+            }
+        }
+
+        return ideDeps;
+    }
+
+    /**
+     * Find the name of the project as used in eclipse.
+     * 
+     * @param artifact The artifact to find the eclipse name for.
+     * @return The name os the eclipse project.
+     */
+    abstract public String getProjectNameForArifact( Artifact artifact );
+
+    /**
+     * Returns the list of project artifacts. Also artifacts generated from referenced projects will be added, but with
+     * the <code>resolved</code> property set to true.
+     * 
+     * @return list of projects artifacts
+     * @throws MojoExecutionException if unable to parse dependency versions
+     */
+    private Set getProjectArtifacts()
+        throws MojoExecutionException
+    {
+        // keep it sorted, this should avoid random classpath order in tests
+        Set artifacts = new TreeSet();
+
+        for ( Iterator dependencies = getProject().getDependencies().iterator(); dependencies.hasNext(); )
+        {
+            Dependency dependency = (Dependency) dependencies.next();
+
+            String groupId = dependency.getGroupId();
+            String artifactId = dependency.getArtifactId();
+            VersionRange versionRange;
+            try
+            {
+                versionRange = VersionRange.createFromVersionSpec( dependency.getVersion() );
+            }
+            catch ( InvalidVersionSpecificationException e )
+            {
+                throw new MojoExecutionException(
+                                                  Messages.getString(
+                                                                      "unabletoparseversion", new Object[] { //$NON-NLS-1$
+                                                                      dependency.getArtifactId(),
+                                                                          dependency.getVersion(),
+                                                                          dependency.getManagementKey(), e.getMessage() } ),
+                                                  e );
+            }
+
+            String type = dependency.getType();
+            if ( type == null )
+            {
+                type = Constants.PROJECT_PACKAGING_JAR;
+            }
+            String classifier = dependency.getClassifier();
+            boolean optional = dependency.isOptional();
+            String scope = dependency.getScope();
+            if ( scope == null )
+            {
+                scope = Artifact.SCOPE_COMPILE;
+            }
+
+            Artifact art =
+                getArtifactFactory().createDependencyArtifact( groupId, artifactId, versionRange, type, classifier,
+                                                               scope, optional );
+
+            if ( scope.equalsIgnoreCase( Artifact.SCOPE_SYSTEM ) )
+            {
+                art.setFile( new File( dependency.getSystemPath() ) );
+            }
+
+            List exclusions = new ArrayList();
+            for ( Iterator j = dependency.getExclusions().iterator(); j.hasNext(); )
+            {
+                Exclusion e = (Exclusion) j.next();
+                exclusions.add( e.getGroupId() + ":" + e.getArtifactId() ); //$NON-NLS-1$
+            }
+
+            ArtifactFilter newFilter = new ExcludesArtifactFilter( exclusions );
+
+            art.setDependencyFilter( newFilter );
+
+            artifacts.add( art );
+        }
+
+        return artifacts;
+    }
+
+    /**
+     * Utility method that locates a project producing the given artifact.
+     * 
+     * @param artifact the artifact a project should produce.
+     * @return <code>true</code> if the artifact is produced by a reactor projectart.
+     */
+    protected boolean isAvailableAsAReactorProject( Artifact artifact )
+    {
+        if ( reactorProjects != null )
+        {
+            for ( Iterator iter = reactorProjects.iterator(); iter.hasNext(); )
+            {
+                MavenProject reactorProject = (MavenProject) iter.next();
+
+                if ( reactorProject.getGroupId().equals( artifact.getGroupId() ) &&
+                    reactorProject.getArtifactId().equals( artifact.getArtifactId() ) )
+                {
+                    if ( reactorProject.getVersion().equals( artifact.getVersion() ) )
+                    {
+                        return true;
+                    }
+                    else
+                    {
+                        getLog().info(
+                                       "Artifact " +
+                                           artifact.getId() +
+                                           " already available as a reactor project, but with different version. Expected: " +
+                                           artifact.getVersion() + ", found: " + reactorProject.getVersion() );
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
+    /**
+     * @return an array with all dependencies avalaible in the workspace, to be implemented by the subclasses.
+     */
+    protected IdeDependency[] getWorkspaceArtefacts()
+    {
+        return new IdeDependency[0];
+    }
+
+    private Map createManagedVersionMap( ArtifactFactory artifactFactory, String projectId,
+                                         DependencyManagement dependencyManagement )
+        throws MojoExecutionException
+    {
+        Map map;
+        if ( dependencyManagement != null && dependencyManagement.getDependencies() != null )
+        {
+            map = new HashMap();
+            for ( Iterator i = dependencyManagement.getDependencies().iterator(); i.hasNext(); )
+            {
+                Dependency d = (Dependency) i.next();
+
+                try
+                {
+                    VersionRange versionRange = VersionRange.createFromVersionSpec( d.getVersion() );
+                    Artifact artifact =
+                        artifactFactory.createDependencyArtifact( d.getGroupId(), d.getArtifactId(), versionRange,
+                                                                  d.getType(), d.getClassifier(), d.getScope(),
+                                                                  d.isOptional() );
+                    map.put( d.getManagementKey(), artifact );
+                }
+                catch ( InvalidVersionSpecificationException e )
+                {
+                    throw new MojoExecutionException( Messages.getString( "unabletoparseversion", new Object[] { //$NON-NLS-1$
+                                                                          projectId, d.getVersion(),
+                                                                              d.getManagementKey(), e.getMessage() } ),
+                                                      e );
+                }
+            }
+        }
+        else
+        {
+            map = Collections.EMPTY_MAP;
+        }
+        return map;
+    }
+
+    /**
+     * Find the reactor target dir. executedProject doesn't have the multiproject root dir set, and the only way to
+     * extract it is iterating on parent projects.
+     * 
+     * @param prj current project
+     * @return the parent target dir.
+     */
+    private File getReactorTargetDir( MavenProject prj )
+    {
+        if ( prj.getParent() != null )
+        {
+            if ( prj.getParent().getBasedir() != null && prj.getParent().getBasedir().exists() )
+            {
+                return getReactorTargetDir( prj.getParent() );
+            }
+        }
+        return new File( prj.getBuild().getDirectory() );
+    }
+
+    /**
+     * Resolve source artifacts and download them if <code>downloadSources</code> is <code>true</code>. Source and
+     * javadocs artifacts will be attached to the <code>IdeDependency</code> Resolve source and javadoc artifacts. The
+     * resolved artifacts will be downloaded based on the <code>downloadSources</code> and
+     * <code>downloadJavadocs</code> attributes. Source and
+     * 
+     * @param deps resolved dependencies
+     */
+    private void resolveSourceAndJavadocArtifacts( IdeDependency[] deps )
+    {
+
+        File reactorTargetDir = getReactorTargetDir( project );
+        File unavailableArtifactsTmpFile = new File( reactorTargetDir, "mvn-eclipse-cache.properties" );
+
+        getLog().info( "Using source status cache: " + unavailableArtifactsTmpFile.getAbsolutePath() );
+
+        // create target dir if missing
+        if ( !unavailableArtifactsTmpFile.getParentFile().exists() )
+        {
+            unavailableArtifactsTmpFile.getParentFile().mkdirs();
+        }
+
+        Properties unavailableArtifactsCache = new Properties();
+        if ( unavailableArtifactsTmpFile.exists() )
+        {
+            InputStream is = null;
+            try
+            {
+                is = new FileInputStream( unavailableArtifactsTmpFile );
+                unavailableArtifactsCache.load( is );
+            }
+            catch ( IOException e )
+            {
+                getLog().warn( "Unable to read source status for reactor projects" );
+            }
+            finally
+            {
+                IOUtil.close( is );
+            }
+
+        }
+
+        final List missingSources =
+            resolveDependenciesWithClassifier( deps, "sources", getDownloadSources(), unavailableArtifactsCache );
+        missingSourceDependencies.addAll( missingSources );
+
+        final List missingJavadocs =
+            resolveDependenciesWithClassifier( deps, "javadoc", getDownloadJavadocs(), unavailableArtifactsCache );
+        missingJavadocDependencies.addAll( missingJavadocs );
+
+        FileOutputStream fos = null;
+        try
+        {
+            fos = new FileOutputStream( unavailableArtifactsTmpFile );
+            unavailableArtifactsCache.store( fos, "Temporary index for unavailable sources and javadocs" );
+        }
+        catch ( IOException e )
+        {
+            getLog().warn( "Unable to cache source status for reactor projects" );
+        }
+        finally
+        {
+            IOUtil.close( fos );
+        }
+
+    }
+
+    /**
+     * Resolve the required artifacts for each of the dependency. <code>sources</code> or <code>javadoc</code>
+     * artifacts (depending on the <code>classifier</code>) are attached to the dependency.
+     * 
+     * @param deps resolved dependencies
+     * @param inClassifier the classifier we are looking for (either <code>sources</code> or <code>javadoc</code>)
+     * @param includeRemoteRepositories flag whether we should search remote repositories for the artifacts or not
+     * @param unavailableArtifactsCache cache of unavailable artifacts
+     * @return the list of dependencies for which the required artifact was not found
+     */
+    private List resolveDependenciesWithClassifier( IdeDependency[] deps, String inClassifier,
+                                                    boolean includeRemoteRepositories,
+                                                    Properties unavailableArtifactsCache )
+    {
+        List missingClassifierDependencies = new ArrayList();
+
+        // if downloadSources is off, just check
+        // local repository for reporting missing source jars
+        List remoteRepos = includeRemoteRepositories ? getRemoteArtifactRepositories() : Collections.EMPTY_LIST;
+
+        for ( int j = 0; j < deps.length; j++ )
+        {
+            IdeDependency dependency = deps[j];
+
+            if ( dependency.isReferencedProject() || dependency.isSystemScoped() )
+            {
+                // artifact not needed
+                continue;
+            }
+
+            if ( getLog().isDebugEnabled() )
+            {
+                getLog().debug(
+                                "Searching for sources for " + dependency.getId() + ":" + dependency.getClassifier() +
+                                    " at " + dependency.getId() + ":" + inClassifier );
+            }
+
+            String key =
+                dependency.getClassifier() == null ? dependency.getId() + ":" + inClassifier : dependency.getId() +
+                    ":" + inClassifier + ":" + dependency.getClassifier();
+
+            if ( !unavailableArtifactsCache.containsKey( key ) )
+            {
+                Artifact artifact =
+                    IdeUtils.resolveArtifactWithClassifier( dependency.getGroupId(), dependency.getArtifactId(),
+                                                            dependency.getVersion(), dependency.getClassifier(),
+                                                            inClassifier, localRepository, artifactResolver,
+                                                            artifactFactory, remoteRepos, getLog() );
+                if ( artifact.isResolved() )
+                {
+                    if ( "sources".equals( inClassifier ) )
+                    {
+                        dependency.setSourceAttachment( artifact.getFile() );
+                    }
+                    else if ( "javadoc".equals( inClassifier ) )
+                    {
+                        dependency.setJavadocAttachment( artifact.getFile() );
+                    }
+                }
+                else
+                {
+                    unavailableArtifactsCache.put( key, Boolean.TRUE.toString() );
+                    // add the dependencies to the list
+                    // of those lacking the required
+                    // artifact
+                    missingClassifierDependencies.add( dependency );
+                }
+            }
+        }
+
+        // return the list of dependencies missing the
+        // required artifact
+        return missingClassifierDependencies;
+
+    }
+
+    /**
+     * Output a message with the list of missing dependencies and info on how turn download on if it was disabled.
+     */
+    private void reportMissingArtifacts()
+    {
+        StringBuffer msg = new StringBuffer();
+
+        if ( !missingSourceDependencies.isEmpty() )
+        {
+            if ( getDownloadSources() )
+            {
+                msg.append( Messages.getString( "sourcesnotavailable" ) ); //$NON-NLS-1$
+            }
+            else
+            {
+                msg.append( Messages.getString( "sourcesnotdownloaded" ) ); //$NON-NLS-1$
+            }
+
+            for ( Iterator it = missingSourceDependencies.iterator(); it.hasNext(); )
+            {
+                IdeDependency art = (IdeDependency) it.next();
+                msg.append( Messages.getString( "sourcesmissingitem", art.getId() ) ); //$NON-NLS-1$
+            }
+            msg.append( "\n" ); //$NON-NLS-1$
+        }
+
+        if ( !missingJavadocDependencies.isEmpty() )
+        {
+            if ( getDownloadJavadocs() )
+            {
+                msg.append( Messages.getString( "javadocnotavailable" ) ); //$NON-NLS-1$
+            }
+            else
+            {
+                msg.append( Messages.getString( "javadocnotdownloaded" ) ); //$NON-NLS-1$
+            }
+
+            for ( Iterator it = missingJavadocDependencies.iterator(); it.hasNext(); )
+            {
+                IdeDependency art = (IdeDependency) it.next();
+                msg.append( Messages.getString( "javadocmissingitem", art.getId() ) ); //$NON-NLS-1$
+            }
+            msg.append( "\n" ); //$NON-NLS-1$
+        }
+        getLog().info( msg );
+    }
+
+    /**
+     * @return List of dependencies to exclude from eclipse classpath.
+     * @since 2.5
+     */
+    public abstract List getExcludes();
+
+    /**
+     * Checks if jar has to be resolved for the given artifact
+     * 
+     * @param art the artifact to check
+     * @return true if resolution should happen
+     */
+    protected boolean hasToResolveJar( Artifact art )
+    {
+        return !( getUseProjectReferences() && isAvailableAsAReactorProject( art ) );
+    }
+
+    /**
+     * Checks if a projects reference has to be used for the given artifact
+     * 
+     * @param art the artifact to check
+     * @return true if a project reference has to be used.
+     */
+    protected boolean useProjectReference( Artifact art )
+    {
+        return getUseProjectReferences() && isAvailableAsAReactorProject( art );
+    }
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipseClasspathWriter.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipseClasspathWriter.java
new file mode 100644
index 0000000000..2813eb5388
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipseClasspathWriter.java
@@ -0,0 +1,531 @@
+/*
+ * 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.sca.maven.plugin.eclipse;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.eclipse.BuildCommand;
+import org.apache.maven.plugin.eclipse.Constants;
+import org.apache.maven.plugin.eclipse.EclipseSourceDir;
+import org.apache.maven.plugin.eclipse.writers.AbstractEclipseWriter;
+import org.apache.maven.plugin.eclipse.writers.EclipseAntExternalLaunchConfigurationWriter;
+import org.apache.maven.plugin.eclipse.writers.EclipseLaunchConfigurationWriter;
+import org.apache.maven.plugin.ide.IdeDependency;
+import org.apache.maven.plugin.ide.IdeUtils;
+import org.codehaus.plexus.util.IOUtil;
+import org.codehaus.plexus.util.StringUtils;
+import org.codehaus.plexus.util.xml.PrettyPrintXMLWriter;
+import org.codehaus.plexus.util.xml.XMLWriter;
+
+/**
+ * Writes eclipse .classpath file.
+ * 
+ * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
+ * @author <a href="mailto:kenney@neonics.com">Kenney Westerhof</a>
+ * @author <a href="mailto:fgiust@apache.org">Fabrizio Giustina</a>
+ * @version $Id: EclipseClasspathWriter.java 636955 2008-03-14 02:10:42Z aheritier $
+ */
+public class EclipseClasspathWriter
+    extends AbstractEclipseWriter
+{
+
+    /**
+     * Eclipse build path variable M2_REPO
+     */
+    private static final String M2_REPO = "M2_REPO"; //$NON-NLS-1$
+
+    /**
+     * Attribute for sourcepath.
+     */
+    private static final String ATTR_SOURCEPATH = "sourcepath"; //$NON-NLS-1$
+
+    /**
+     * Attribute for output.
+     */
+    private static final String ATTR_OUTPUT = "output"; //$NON-NLS-1$
+
+    /**
+     * Attribute for path.
+     */
+    private static final String ATTR_PATH = "path"; //$NON-NLS-1$
+
+    /**
+     * Attribute for kind - Container (con), Variable (var)..etc.
+     */
+    private static final String ATTR_KIND = "kind"; //$NON-NLS-1$
+
+    /**
+     * Attribute value for kind: var
+     */
+    private static final String ATTR_VAR = "var"; //$NON-NLS-1$
+
+    /**
+     * Attribute value for kind: lib
+     */
+    private static final String ATTR_LIB = "lib"; //$NON-NLS-1$
+
+    /**
+     * Attribute value for kind: src
+     */
+    private static final String ATTR_SRC = "src"; //$NON-NLS-1$
+
+    /**
+     * Attribute name for source file includes in a path.
+     */
+    private static final String ATTR_INCLUDING = "including";
+
+    /**
+     * Attribute name for source file excludes in a path.
+     */
+    private static final String ATTR_EXCLUDING = "excluding";
+
+    /**
+     * Element for classpathentry.
+     */
+    private static final String ELT_CLASSPATHENTRY = "classpathentry"; //$NON-NLS-1$
+
+    /**
+     * Element for classpath.
+     */
+    private static final String ELT_CLASSPATH = "classpath"; //$NON-NLS-1$
+
+    /**
+     * File name that stores project classpath settings.
+     */
+    private static final String FILE_DOT_CLASSPATH = ".classpath"; //$NON-NLS-1$
+
+    /**
+     * @see org.apache.tuscany.sca.maven.plugin.eclipse.writers.EclipseWriter#write()
+     */
+    public void write()
+        throws MojoExecutionException
+    {
+
+        Writer w;
+
+        try
+        {
+            w =
+                new OutputStreamWriter( new FileOutputStream( new File( config.getEclipseProjectDirectory(),
+                                                                        FILE_DOT_CLASSPATH ) ), "UTF-8" );
+        }
+        catch ( IOException ex )
+        {
+            throw new MojoExecutionException( Messages.getString( "EclipsePlugin.erroropeningfile" ), ex ); //$NON-NLS-1$
+        }
+
+        XMLWriter writer = new PrettyPrintXMLWriter( w );
+
+        writer.startElement( ELT_CLASSPATH );
+
+        String defaultOutput =
+            IdeUtils.toRelativeAndFixSeparator( config.getProjectBaseDir(), config.getBuildOutputDirectory(), false );
+
+        // ----------------------------------------------------------------------
+        // Source roots and resources
+        // ----------------------------------------------------------------------
+
+        // List<EclipseSourceDir>
+        List specialSources = new ArrayList();
+
+        // Map<String,List<EclipseSourceDir>>
+        Map byOutputDir = new HashMap();
+
+        for ( int j = 0; j < config.getSourceDirs().length; j++ )
+        {
+            EclipseSourceDir dir = config.getSourceDirs()[j];
+
+            // List<EclipseSourceDir>
+            List byOutputDirs = (List) byOutputDir.get( dir.getOutput() );
+            if ( byOutputDirs == null )
+            {
+                // ArrayList<EclipseSourceDir>
+                byOutputDir.put( dir.getOutput() == null ? defaultOutput : dir.getOutput(), byOutputDirs =
+                    new ArrayList() );
+            }
+            byOutputDirs.add( dir );
+        }
+
+        for ( int j = 0; j < config.getSourceDirs().length; j++ )
+        {
+            EclipseSourceDir dir = config.getSourceDirs()[j];
+
+            log.debug( "Processing " + ( dir.isResource() ? "re" : "" ) + "source " + dir.getPath() + ": output=" +
+                dir.getOutput() + "; default output=" + defaultOutput );
+
+            boolean isSpecial = false;
+
+            // handle resource with nested output folders
+            if ( dir.isResource() )
+            {
+                // Check if the output is a subdirectory of the default output,
+                // and if the default output has any sources that copy there.
+
+                if ( dir.getOutput() != null // resource output dir is set
+                    &&
+                    !dir.getOutput().equals( defaultOutput ) // output dir is not default target/classes
+                    && dir.getOutput().startsWith( defaultOutput ) // ... but is nested
+                    && byOutputDir.get( defaultOutput ) != null // ???
+                    && !( (List) byOutputDir.get( defaultOutput ) ).isEmpty() // ???
+                )
+                {
+                    // do not specify as source since the output will be nested. Instead, mark
+                    // it as a todo, and handle it with a custom build.xml file later.
+
+                    log.debug( "Marking as special to prevent output folder nesting: " + dir.getPath() + " (output=" +
+                        dir.getOutput() + ")" );
+
+                    isSpecial = true;
+                    specialSources.add( dir );
+                }
+            }
+
+            writer.startElement( ELT_CLASSPATHENTRY );
+
+            writer.addAttribute( ATTR_KIND, "src" ); //$NON-NLS-1$
+            writer.addAttribute( ATTR_PATH, dir.getPath() );
+
+            if ( !isSpecial && dir.getOutput() != null && !defaultOutput.equals( dir.getOutput() ) )
+            {
+                writer.addAttribute( ATTR_OUTPUT, dir.getOutput() );
+            }
+
+            if ( StringUtils.isNotEmpty( dir.getInclude() ) )
+            {
+                writer.addAttribute( ATTR_INCLUDING, dir.getInclude() );
+            }
+
+            String excludes = dir.getExclude();
+
+            if ( dir.isResource() )
+            {
+                // automatically exclude java files: eclipse doesn't have the concept of resource directory so it will
+                // try to compile any java file found in maven resource dirs
+                excludes = StringUtils.isEmpty( excludes ) ? "**/*.java" : excludes + "|**/*.java";
+            }
+
+            if ( StringUtils.isNotEmpty( excludes ) )
+            {
+                writer.addAttribute( ATTR_EXCLUDING, excludes );
+            }
+
+            writer.endElement();
+
+        }
+
+        // handle the special sources.
+        if ( !specialSources.isEmpty() )
+        {
+            log.info( "Creating maven-eclipse.xml Ant file to handle resources" );
+
+            try
+            {
+                Writer buildXmlWriter =
+                    new OutputStreamWriter( new FileOutputStream( new File( config.getEclipseProjectDirectory(),
+                                                                            "maven-eclipse.xml" ) ), "UTF-8" );
+                PrettyPrintXMLWriter buildXmlPrinter = new PrettyPrintXMLWriter( buildXmlWriter );
+
+                buildXmlPrinter.startElement( "project" );
+                buildXmlPrinter.addAttribute( "default", "copy-resources" );
+
+                buildXmlPrinter.startElement( "target" );
+                buildXmlPrinter.addAttribute( "name", "init" );
+                // initialize filtering tokens here
+                buildXmlPrinter.endElement();
+
+                buildXmlPrinter.startElement( "target" );
+                buildXmlPrinter.addAttribute( "name", "copy-resources" );
+                buildXmlPrinter.addAttribute( "depends", "init" );
+
+                for ( Iterator it = specialSources.iterator(); it.hasNext(); )
+                {
+                    // TODO: merge source dirs on output path+filtering to reduce
+                    // <copy> tags for speed.
+                    EclipseSourceDir dir = (EclipseSourceDir) it.next();
+                    buildXmlPrinter.startElement( "copy" );
+                    buildXmlPrinter.addAttribute( "todir", dir.getOutput() );
+                    buildXmlPrinter.addAttribute( "filtering", "" + dir.isFiltering() );
+
+                    buildXmlPrinter.startElement( "fileset" );
+                    buildXmlPrinter.addAttribute( "dir", dir.getPath() );
+                    if ( dir.getInclude() != null )
+                    {
+                        buildXmlPrinter.addAttribute( "includes", dir.getInclude() );
+                    }
+                    if ( dir.getExclude() != null )
+                    {
+                        buildXmlPrinter.addAttribute( "excludes", dir.getExclude() );
+                    }
+                    buildXmlPrinter.endElement();
+
+                    buildXmlPrinter.endElement();
+                }
+
+                buildXmlPrinter.endElement();
+
+                buildXmlPrinter.endElement();
+
+                IOUtil.close( buildXmlWriter );
+            }
+            catch ( IOException e )
+            {
+                throw new MojoExecutionException( "Cannot create " + config.getEclipseProjectDirectory() +
+                    "/maven-eclipse.xml", e );
+            }
+
+            log.info( "Creating external launcher file" );
+            // now create the launcher
+            new EclipseAntExternalLaunchConfigurationWriter().init( log, config, "Maven_Ant_Builder.launch",
+                                                                    "maven-eclipse.xml" ).write();
+
+            // finally add it to the project writer.
+
+            config.getBuildCommands().add(
+                                           new BuildCommand(
+                                                             "org.eclipse.ui.externaltools.ExternalToolBuilder",
+                                                             "LaunchConfigHandle",
+                                                             "<project>/" +
+                                                                 EclipseLaunchConfigurationWriter.FILE_DOT_EXTERNAL_TOOL_BUILDERS +
+                                                                 "Maven_Ant_Builder.launch" ) );
+        }
+
+        // ----------------------------------------------------------------------
+        // The default output
+        // ----------------------------------------------------------------------
+
+        writer.startElement( ELT_CLASSPATHENTRY );
+        writer.addAttribute( ATTR_KIND, ATTR_OUTPUT );
+        writer.addAttribute( ATTR_PATH, defaultOutput );
+        writer.endElement();
+
+        // ----------------------------------------------------------------------
+        // Container classpath entries
+        // ----------------------------------------------------------------------
+
+        for ( Iterator it = config.getClasspathContainers().iterator(); it.hasNext(); )
+        {
+            writer.startElement( ELT_CLASSPATHENTRY );
+            writer.addAttribute( ATTR_KIND, "con" ); //$NON-NLS-1$
+            writer.addAttribute( ATTR_PATH, (String) it.next() );
+            writer.endElement(); // name
+        }
+
+        // ----------------------------------------------------------------------
+        // The dependencies
+        // ----------------------------------------------------------------------
+        Set addedDependencies = new HashSet();
+        // TODO if (..magic property equals orderDependencies..)
+        IdeDependency[] depsToWrite = config.getDepsOrdered();
+        for ( int j = 0; j < depsToWrite.length; j++ )
+        {
+            IdeDependency dep = depsToWrite[j];
+
+            if ( dep.isAddedToClasspath() )
+            {
+                String depId =
+                    dep.getGroupId() + ":" + dep.getArtifactId() + ":" + dep.getClassifier() + ":" + dep.getVersion();
+                /* avoid duplicates in the classpath for artifacts with different types (like ejbs) */
+                if ( !addedDependencies.contains( depId ) )
+                {
+                    addDependency( writer, dep );
+                    addedDependencies.add( depId );
+                }
+            }
+        }
+
+        writer.endElement();
+
+        IOUtil.close( w );
+
+    }
+
+    protected void addDependency( XMLWriter writer, IdeDependency dep )
+        throws MojoExecutionException
+    {
+
+        String path;
+        String kind;
+        String sourcepath = null;
+        String javadocpath = null;
+        // [rfeng] Force to non-PDE mode
+        boolean pdeMode = false;
+
+        if ( dep.isReferencedProject() && !pdeMode )
+        {
+            path = "/" + dep.getEclipseProjectName(); //$NON-NLS-1$
+            kind = ATTR_SRC;
+        }
+        else if ( dep.isReferencedProject() && pdeMode )
+        {
+            // don't do anything, referenced projects are automatically handled by eclipse in PDE builds
+            return;
+        }
+        else
+        {
+            File artifactPath = dep.getFile();
+
+            if ( artifactPath == null )
+            {
+                log.error( Messages.getString( "EclipsePlugin.artifactpathisnull", dep.getId() ) ); //$NON-NLS-1$
+                return;
+            }
+
+            if ( dep.isSystemScoped() )
+            {
+                path = IdeUtils.toRelativeAndFixSeparator( config.getEclipseProjectDirectory(), artifactPath, false );
+
+                if ( log.isDebugEnabled() )
+                {
+                    log.debug( Messages.getString( "EclipsePlugin.artifactissystemscoped", //$NON-NLS-1$
+                                                   new Object[] { dep.getArtifactId(), path } ) );
+                }
+
+                kind = ATTR_LIB;
+            }
+            else
+            {
+                File localRepositoryFile = new File( config.getLocalRepository().getBasedir() );
+
+                // if the dependency is not provided and the plugin runs in "pde mode", the dependency is
+                // added to the Bundle-Classpath:
+                if ( pdeMode && ( dep.isProvided() || dep.isOsgiBundle() ) )
+                {
+                    return;
+                }
+                else if ( pdeMode && !dep.isProvided() && !dep.isTestDependency() )
+                {
+                    // path for link created in .project, not to the actual file
+                    path = dep.getFile().getName();
+
+                    kind = ATTR_LIB;
+                }
+                // running in PDE mode and the dependency is provided means, that it is provided by
+                // the target platform. This case is covered by adding the plugin container
+                else
+                {
+                    String fullPath = artifactPath.getPath();
+                    String relativePath =
+                        IdeUtils.toRelativeAndFixSeparator( localRepositoryFile, new File( fullPath ), false );
+
+                    if ( !new File( relativePath ).isAbsolute() )
+                    {
+                        path = M2_REPO + "/" //$NON-NLS-1$
+                            + relativePath;
+                        kind = ATTR_VAR; //$NON-NLS-1$
+                    }
+                    else
+                    {
+                        path = relativePath;
+                        kind = ATTR_LIB;
+                    }
+                }
+
+                if ( dep.getSourceAttachment() != null )
+                {
+                    if ( ATTR_VAR.equals( kind ) )
+                    {
+                        sourcepath =
+                            M2_REPO +
+                                "/" //$NON-NLS-1$
+                                +
+                                IdeUtils.toRelativeAndFixSeparator( localRepositoryFile, dep.getSourceAttachment(),
+                                                                    false );
+                    }
+                    else
+                    {
+                        // source archive must be referenced with the full path, we can't mix a lib with a variable
+                        sourcepath = IdeUtils.getCanonicalPath( dep.getSourceAttachment() );
+                    }
+                }
+
+                if ( dep.getJavadocAttachment() != null )
+                {
+                    // NB eclipse (3.1) doesn't support variables in javadoc paths, so we need to add the
+                    // full path for the maven repo
+                    javadocpath =
+                        StringUtils.replace( IdeUtils.getCanonicalPath( dep.getJavadocAttachment() ), "\\", "/" ); //$NON-NLS-1$ //$NON-NLS-2$
+                }
+
+            }
+
+        }
+
+        writer.startElement( ELT_CLASSPATHENTRY );
+        writer.addAttribute( ATTR_KIND, kind );
+        writer.addAttribute( ATTR_PATH, path );
+
+        if ( sourcepath != null )
+        {
+            writer.addAttribute( ATTR_SOURCEPATH, sourcepath );
+        }
+
+        boolean attributeElemOpen = false;
+
+        if ( javadocpath != null )
+        {
+            if ( !attributeElemOpen )
+            {
+                writer.startElement( "attributes" ); //$NON-NLS-1$
+                attributeElemOpen = true;
+            }
+
+            writer.startElement( "attribute" ); //$NON-NLS-1$
+            writer.addAttribute( "value", "jar:" + new File( javadocpath ).toURI() + "!/" ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+            writer.addAttribute( "name", "javadoc_location" ); //$NON-NLS-1$ //$NON-NLS-2$
+            writer.endElement();
+
+        }
+
+        if ( Constants.PROJECT_PACKAGING_WAR.equals( this.config.getPackaging() ) && config.getWtpapplicationxml() &&
+            kind.equals( ATTR_VAR ) && !dep.isTestDependency() && !dep.isProvided() &&
+            !dep.isSystemScopedOutsideProject( this.config.getProject() ) )
+        {
+            if ( !attributeElemOpen )
+            {
+                writer.startElement( "attributes" ); //$NON-NLS-1$
+                attributeElemOpen = true;
+            }
+
+            writer.startElement( "attribute" ); //$NON-NLS-1$
+            writer.addAttribute( "value", "/WEB-INF/lib" ); //$NON-NLS-1$ //$NON-NLS-2$
+            writer.addAttribute( "name", "org.eclipse.jst.component.dependency" ); //$NON-NLS-1$ //$NON-NLS-2$
+            writer.endElement();
+
+        }
+
+        if ( attributeElemOpen )
+        {
+            writer.endElement();
+        }
+        writer.endElement();
+
+    }
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipseCleanMojo.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipseCleanMojo.java
new file mode 100644
index 0000000000..ac770c743c
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipseCleanMojo.java
@@ -0,0 +1,231 @@
+/*
+ * 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.sca.maven.plugin.eclipse;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.eclipse.Constants;
+import org.apache.maven.plugin.eclipse.EclipseConfigFile;
+import org.codehaus.plexus.util.FileUtils;
+
+/**
+ * Deletes the .project, .classpath, .wtpmodules files and .settings folder used by Eclipse.
+ * 
+ * @goal clean
+ */
+public class EclipseCleanMojo
+    extends AbstractMojo
+{
+
+    /**
+     * Definition file for Eclipse Web Tools project.
+     */
+    private static final String FILE_DOT_WTPMODULES = ".wtpmodules"; //$NON-NLS-1$
+
+    /**
+     * Classpath definition file for an Eclipse Java project.
+     */
+    private static final String FILE_DOT_CLASSPATH = ".classpath"; //$NON-NLS-1$
+
+    /**
+     * Project definition file for an Eclipse Project.
+     */
+    private static final String FILE_DOT_PROJECT = ".project"; //$NON-NLS-1$
+
+    /**
+     * Web Project definition file for Eclipse Web Tools Project (Release 1.0x).
+     */
+    private static final String DIR_DOT_SETTINGS = ".settings"; //$NON-NLS-1$
+
+    /**
+     * File name where the WTP component settings will be stored - WTP 1.0 name.
+     */
+    private static final String FILE_DOT_COMPONENT = ".settings/.component"; //$NON-NLS-1$
+
+    /**
+     * File name where the WTP component settings will be stored - WTP 1.5 name.
+     */
+    private static final String FILE_DOT_COMPONENT_15 = ".settings/org.eclipse.wst.common.component"; //$NON-NLS-1$
+
+    /**
+     * File name where Eclipse Project's Facet configuration will be stored.
+     */
+    private static final String FILE_FACET_CORE_XML = ".settings/org.eclipse.wst.common.project.facet.core.xml"; //$NON-NLS-1$
+
+    /**
+     * General project preferences.
+     */
+    private static final String FILE_ECLIPSE_JDT_CORE_PREFS = ".settings/org.eclipse.jdt.core.prefs"; //$NON-NLS-1$
+
+    /**
+     * Packaging for the current project.
+     * 
+     * @parameter expression="${project.packaging}"
+     */
+    private String packaging;
+
+    /**
+     * The root directory of the project
+     * 
+     * @parameter expression="${basedir}"
+     */
+    private File basedir;
+
+    /**
+     * Skip the operation when true.
+     * 
+     * @parameter expression="${eclipse.skip}" default-value="false"
+     */
+    private boolean skip;
+
+    /**
+     * additional generic configuration files for eclipse
+     * 
+     * @parameter
+     */
+    private EclipseConfigFile[] additionalConfig;
+
+    /**
+     * @see org.apache.maven.plugin.AbstractMojo#execute()
+     */
+    public void execute()
+        throws MojoExecutionException
+    {
+        if ( skip )
+        {
+            return;
+        }
+
+        if ( Constants.PROJECT_PACKAGING_POM.equals( this.packaging ) )
+        {
+            return;
+        }
+
+        delete( new File( basedir, FILE_DOT_PROJECT ) );
+        delete( new File( basedir, FILE_DOT_CLASSPATH ) );
+        delete( new File( basedir, FILE_DOT_WTPMODULES ) );
+
+        delete( new File( basedir, FILE_DOT_COMPONENT ) );
+        delete( new File( basedir, FILE_DOT_COMPONENT_15 ) );
+        delete( new File( basedir, FILE_FACET_CORE_XML ) );
+        delete( new File( basedir, FILE_ECLIPSE_JDT_CORE_PREFS ) );
+
+        File settingsDir = new File( basedir, DIR_DOT_SETTINGS );
+        if ( settingsDir.exists() && settingsDir.isDirectory() && settingsDir.list().length == 0 )
+        {
+            delete( settingsDir );
+        }
+
+        if ( additionalConfig != null )
+        {
+            for ( int i = 0; i < additionalConfig.length; i++ )
+            {
+                delete( new File( basedir, additionalConfig[i].getName() ) );
+            }
+        }
+
+        cleanExtras();
+    }
+
+    protected void cleanExtras()
+        throws MojoExecutionException
+    {
+        // extension point.
+    }
+
+    /**
+     * Delete a file, handling log messages and exceptions
+     * 
+     * @param f File to be deleted
+     * @throws MojoExecutionException only if a file exists and can't be deleted
+     */
+    protected void delete( File f )
+        throws MojoExecutionException
+    {
+        if ( f.isDirectory() )
+        {
+            getLog().info( Messages.getString( "EclipseCleanMojo.deletingDirectory", f.getName() ) ); //$NON-NLS-1$
+        }
+        else
+        {
+            getLog().info( Messages.getString( "EclipseCleanMojo.deletingFile", f.getName() ) ); //$NON-NLS-1$
+        }
+
+        if ( f.exists() )
+        {
+            if ( !f.delete() )
+            {
+                try
+                {
+                    FileUtils.forceDelete( f );
+                }
+                catch ( IOException e )
+                {
+                    throw new MojoExecutionException( Messages.getString( "EclipseCleanMojo.failedtodelete", //$NON-NLS-1$
+                                                                          new Object[] { f.getName(),
+                                                                              f.getAbsolutePath() } ) );
+                }
+            }
+        }
+        else
+        {
+            getLog().debug( Messages.getString( "EclipseCleanMojo.nofilefound", f.getName() ) ); //$NON-NLS-1$
+        }
+    }
+
+    /**
+     * Getter for <code>basedir</code>.
+     * 
+     * @return Returns the basedir.
+     */
+    public File getBasedir()
+    {
+        return this.basedir;
+    }
+
+    /**
+     * Setter for <code>basedir</code>.
+     * 
+     * @param basedir The basedir to set.
+     */
+    public void setBasedir( File basedir )
+    {
+        this.basedir = basedir;
+    }
+
+    /**
+     * @return the packaging
+     */
+    public String getPackaging()
+    {
+        return this.packaging;
+    }
+
+    /**
+     * @param packaging the packaging to set
+     */
+    public void setPackaging( String packaging )
+    {
+        this.packaging = packaging;
+    }
+
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipsePlugin.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipsePlugin.java
new file mode 100644
index 0000000000..f2049c2cde
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipsePlugin.java
@@ -0,0 +1,1550 @@
+/*
+ * 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.sca.maven.plugin.eclipse;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.LinkedHashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeSet;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.handler.ArtifactHandler;
+import org.apache.maven.model.Resource;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.eclipse.BuildCommand;
+import org.apache.maven.plugin.eclipse.Constants;
+import org.apache.maven.plugin.eclipse.EclipseConfigFile;
+import org.apache.maven.plugin.eclipse.EclipseSourceDir;
+import org.apache.maven.plugin.eclipse.WorkspaceConfiguration;
+import org.apache.maven.plugin.eclipse.reader.ReadWorkspaceLocations;
+import org.apache.maven.plugin.eclipse.writers.EclipseManifestWriter;
+import org.apache.maven.plugin.eclipse.writers.EclipseSettingsWriter;
+import org.apache.maven.plugin.eclipse.writers.EclipseWriterConfig;
+import org.apache.maven.plugin.eclipse.writers.wtp.EclipseWtpApplicationXMLWriter;
+import org.apache.maven.plugin.eclipse.writers.wtp.EclipseWtpComponent15Writer;
+import org.apache.maven.plugin.eclipse.writers.wtp.EclipseWtpComponentWriter;
+import org.apache.maven.plugin.eclipse.writers.wtp.EclipseWtpFacetsWriter;
+import org.apache.maven.plugin.eclipse.writers.wtp.EclipseWtpmodulesWriter;
+import org.apache.maven.plugin.ide.IdeDependency;
+import org.apache.maven.plugin.ide.IdeUtils;
+import org.apache.maven.plugin.ide.JeeUtils;
+import org.apache.maven.project.MavenProject;
+import org.codehaus.plexus.resource.ResourceManager;
+import org.codehaus.plexus.resource.loader.FileResourceLoader;
+import org.codehaus.plexus.resource.loader.ResourceNotFoundException;
+import org.codehaus.plexus.util.FileUtils;
+import org.codehaus.plexus.util.IOUtil;
+import org.codehaus.plexus.util.StringUtils;
+import org.codehaus.plexus.util.xml.Xpp3Dom;
+
+/**
+ * Generates the following eclipse configuration files:
+ * <ul>
+ * <li><code>.project</code> and <code>.classpath</code> files</li>
+ * <li><code>.setting/org.eclipse.jdt.core.prefs</code> with project specific compiler settings</li>
+ * <li>various configuration files for WTP (Web Tools Project), if the parameter <code>wtpversion</code> is set to a
+ * valid version (WTP configuration is not generated by default)</li>
+ * </ul>
+ * If this goal is run on a multiproject root, dependencies between modules will be configured as direct project
+ * dependencies in Eclipse (unless <code>useProjectReferences</code> is set to <code>false</code>).
+ * 
+ * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
+ * @author <a href="mailto:fgiust@apache.org">Fabrizio Giustina</a>
+ * @version $Id: EclipsePlugin.java 641616 2008-03-26 22:42:42Z aheritier $
+ * @goal eclipse
+ * @phase generate-resources
+ */
+public class EclipsePlugin
+    extends AbstractIdeSupportMojo
+{
+
+    private static final String NATURE_WST_FACET_CORE_NATURE = "org.eclipse.wst.common.project.facet.core.nature"; //$NON-NLS-1$
+
+    private static final String BUILDER_WST_COMPONENT_STRUCTURAL_DEPENDENCY_RESOLVER =
+        "org.eclipse.wst.common.modulecore.ComponentStructuralBuilderDependencyResolver"; //$NON-NLS-1$
+
+    protected static final String BUILDER_WST_VALIDATION = "org.eclipse.wst.validation.validationbuilder"; //$NON-NLS-1$
+
+    private static final String BUILDER_JDT_CORE_JAVA = "org.eclipse.jdt.core.javabuilder"; //$NON-NLS-1$
+
+    private static final String BUILDER_WST_COMPONENT_STRUCTURAL =
+        "org.eclipse.wst.common.modulecore.ComponentStructuralBuilder"; //$NON-NLS-1$
+
+    private static final String BUILDER_WST_FACET = "org.eclipse.wst.common.project.facet.core.builder"; //$NON-NLS-1$
+
+    private static final String BUILDER_PDE_MANIFEST = "org.eclipse.pde.ManifestBuilder"; //$NON-NLS-1$
+
+    private static final String BUILDER_PDE_SCHEMA = "org.eclipse.pde.SchemaBuilder"; //$NON-NLS-1$
+
+    private static final String NATURE_WST_MODULE_CORE_NATURE = "org.eclipse.wst.common.modulecore.ModuleCoreNature"; //$NON-NLS-1$
+
+    private static final String NATURE_JDT_CORE_JAVA = "org.eclipse.jdt.core.javanature"; //$NON-NLS-1$
+
+    private static final String NATURE_JEM_WORKBENCH_JAVA_EMF = "org.eclipse.jem.workbench.JavaEMFNature"; //$NON-NLS-1$
+
+    private static final String NATURE_PDE_PLUGIN = "org.eclipse.pde.PluginNature"; //$NON-NLS-1$
+
+    protected static final String COMMON_PATH_JDT_LAUNCHING_JRE_CONTAINER = "org.eclipse.jdt.launching.JRE_CONTAINER"; //$NON-NLS-1$
+
+    protected static final String REQUIRED_PLUGINS_CONTAINER = "org.eclipse.pde.core.requiredPlugins"; //$NON-NLS-1$
+
+    // warning, order is important for binary search
+    public static final String[] WTP_SUPPORTED_VERSIONS = new String[] { "1.0", "1.5", "2.0", "R7", "none" }; //$NON-NLS-1$ //$NON-NLS-2$  //$NON-NLS-3$
+
+    /**
+     * Constant for 'artifactId' element in POM.xml.
+     */
+    private static final String POM_ELT_ARTIFACT_ID = "artifactId"; //$NON-NLS-1$
+
+    /**
+     * Constant for 'groupId' element in POM.xml.
+     */
+    private static final String POM_ELT_GROUP_ID = "groupId"; //$NON-NLS-1$
+
+    /**
+     * List of eclipse project natures. By default the <code>org.eclipse.jdt.core.javanature</code> nature plus the
+     * needed WTP natures are added. Natures added using this property <strong>replace</strong> the default list.
+     * 
+     * <pre>
+     * &lt;projectnatures&gt;
+     *    &lt;projectnature&gt;org.eclipse.jdt.core.javanature&lt;/projectnature&gt;
+     *    &lt;projectnature&gt;org.eclipse.wst.common.modulecore.ModuleCoreNature&lt;/projectnature&gt;
+     * &lt;/projectnatures&gt;
+     * </pre>
+     * 
+     * @parameter
+     */
+    private List projectnatures;
+
+    /**
+     * List of artifact to exclude from eclipse classpath, beeing provided by some eclipse classPathContainer
+     * [MECLIPSE-79]
+     * 
+     * @since 2.5
+     * @parameter
+     */
+    private List excludes;
+
+    /**
+     * List of eclipse project natures to be added to the default ones.
+     * 
+     * <pre>
+     * &lt;additionalProjectnatures&gt;
+     *    &lt;projectnature&gt;org.springframework.ide.eclipse.core.springnature&lt;/projectnature&gt;
+     * &lt;/additionalProjectnatures&gt;
+     * </pre>
+     * 
+     * @parameter
+     */
+    private List additionalProjectnatures;
+
+    /**
+     * List of eclipse project facets to be added to the default ones.
+     * 
+     * <pre>
+     * &lt;additionalProjectFacets&gt;
+     *    &lt;jst.jsf&gt;1.1&lt;jst.jsf/&gt;
+     * &lt;/additionalProjectFacets&gt;
+     * </pre>
+     * 
+     * @parameter
+     */
+    private Map additionalProjectFacets;
+
+    /**
+     * List of eclipse build commands. By default the <code>org.eclipse.jdt.core.javabuilder</code> builder plus the
+     * needed WTP builders are added. If you specify any configuration for this parameter, only those buildcommands
+     * specified will be used; the defaults won't be added. Use the <code>additionalBuildCommands</code> parameter for
+     * that. Configuration example: Old style:
+     * 
+     * <pre>
+     * &lt;buildcommands&gt;
+     *    &lt;buildcommand&gt;org.eclipse.wst.common.modulecore.ComponentStructuralBuilder&lt;/buildcommand&gt;
+     *    &lt;buildcommand&gt;org.eclipse.jdt.core.javabuilder&lt;/buildcommand&gt;
+     *    &lt;buildcommand&gt;org.eclipse.wst.common.modulecore.ComponentStructuralBuilderDependencyResolver&lt;/buildcommand&gt;
+     * &lt;/buildcommands&gt;
+     * </pre>
+     * 
+     * For new style, see <code>additionalBuildCommands</code>.
+     * 
+     * @parameter
+     */
+    private List buildcommands;
+
+    /**
+     * List of eclipse build commands to be added to the default ones. Old style:
+     * 
+     * <pre>
+     * &lt;additionalBuildcommands&gt;
+     *    &lt;buildcommand&gt;org.springframework.ide.eclipse.core.springbuilder&lt;/buildcommand&gt;
+     * &lt;/additionalBuildcommands&gt;
+     * </pre>
+     * 
+     * New style:
+     * 
+     * <pre>
+     * &lt;additionalBuildcommands&gt;
+     *    &lt;buildCommand&gt;
+     *      &lt;name&gt;org.ui.externaltools.ExternalToolBuilder&lt;/name&gt;
+     *      &lt;triggers&gt;auto,full,incremental,&lt;/triggers&gt;
+     *      &lt;arguments&gt;
+     *        &lt;LaunchConfigHandle&gt;&amp;lt;project&amp;gt;./externalToolBuilders/MavenBuilder.launch&lt;/LaunchConfighandle&gt;
+     *      &lt;/arguments&gt;
+     *    &lt;/buildCommand&gt;
+     * &lt;/additionalBuildcommands&gt;
+     * </pre>
+     * 
+     * Note the difference between <code>build<strong>c</strong>ommand</code> and
+     * <code>build<strong>C</strong>ommand</code>. You can mix and match old and new-style configuration entries.
+     * 
+     * @parameter
+     */
+    private List additionalBuildcommands;
+
+    /**
+     * List of container classpath entries. By default the <code>org.eclipse.jdt.launching.JRE_CONTAINER</code>
+     * classpath container is added. Configuration example:
+     * 
+     * <pre>
+     * &lt;classpathContainers&gt;
+     *    &lt;classpathContainer&gt;org.eclipse.jdt.launching.JRE_CONTAINER&lt;/classpathContainer&gt;
+     *    &lt;classpathContainer&gt;org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v5.5&lt;/classpathContainer&gt;
+     *    &lt;classpathContainer&gt;org.eclipse.jst.j2ee.internal.web.container/artifact&lt;/classpathContainer&gt;
+     * &lt;/classpathContainers&gt;
+     * </pre>
+     * 
+     * @parameter
+     */
+    private List classpathContainers;
+
+    /**
+     * Enables/disables the downloading of source attachments. Defaults to false. DEPRECATED - use downloadSources
+     * 
+     * @parameter expression="${eclipse.downloadSources}"
+     * @deprecated use downloadSources
+     */
+    private boolean eclipseDownloadSources;
+
+    /**
+     * Eclipse workspace directory.
+     * 
+     * @parameter expression="${eclipse.projectDir}" alias="outputDir"
+     */
+    private File eclipseProjectDir;
+
+    /**
+     * When set to false, the plugin will not create sub-projects and instead reference those sub-projects using the
+     * installed package in the local repository
+     * 
+     * @parameter expression="${eclipse.useProjectReferences}" default-value="true"
+     * @required
+     */
+    private boolean useProjectReferences;
+
+    /**
+     * The default output directory
+     * 
+     * @parameter expression="${outputDirectory}" alias="outputDirectory"
+     *            default-value="${project.build.outputDirectory}"
+     * @required
+     */
+    private File buildOutputDirectory;
+
+    /**
+     * The version of WTP for which configuration files will be generated. The default value is "none" (don't generate
+     * WTP configuration), supported versions are "R7", "1.0", and "1.5"
+     * 
+     * @parameter expression="${wtpversion}" default-value="none"
+     */
+    private String wtpversion;
+
+    /**
+     * JEE context name of the WTP module. ( ex. WEB context name ).
+     * 
+     * @parameter expression="${wtpContextName}"
+     */
+    private String wtpContextName;
+
+    /**
+     * The relative path of the manifest file
+     * 
+     * @parameter expression="${eclipse.manifest}" default-value="${basedir}/META-INF/MANIFEST.MF"
+     */
+    private File manifest;
+
+    /**
+     * Allow to configure additional generic configuration files for eclipse that will be written out to disk when
+     * running eclipse:eclipse. FOr each file you can specify the name and the text content.
+     * 
+     * <pre>
+     * &lt;plugin&gt;
+     *  &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
+     *  &lt;artifactId&gt;maven-eclipse-plugin&lt;/artifactId&gt;
+     *  &lt;configuration&gt;
+     *   &lt;additionalConfig&gt;
+     *    &lt;file&gt;
+     *      &lt;name&gt;.checkstyle&lt;/name&gt;
+     *      &lt;content&gt;
+     *        &lt;![CDATA[&lt;fileset-config file-format-version=&quot;1.2.0&quot; simple-config=&quot;true&quot;&gt;
+     *          &lt;fileset name=&quot;all&quot; enabled=&quot;true&quot; check-config-name=&quot;acme corporate style&quot; local=&quot;false&quot;&gt;
+     *              &lt;file-match-pattern match-pattern=&quot;.&quot; include-pattern=&quot;true&quot;/&gt;
+     *          &lt;/fileset&gt;
+     *          &lt;filter name=&quot;NonSrcDirs&quot; enabled=&quot;true&quot;/&gt;
+     *        &lt;/fileset-config&gt;]]&gt;
+     *      &lt;/content&gt;
+     *    &lt;/file&gt;
+     *   &lt;/additionalConfig&gt;
+     *  &lt;/configuration&gt;
+     * &lt;/plugin&gt;
+     * </pre>
+     * 
+     * Instead of the content you can also define (from version 2.5) an url to download the file :
+     * 
+     * <pre>
+     * &lt;plugin&gt;
+     *  &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
+     *  &lt;artifactId&gt;maven-eclipse-plugin&lt;/artifactId&gt;
+     *  &lt;configuration&gt;
+     *   &lt;additionalConfig&gt;
+     *    &lt;file&gt;
+     *      &lt;name&gt;.checkstyle&lt;/name&gt;
+     *      &lt;url&gt;http://some.place.org/path/to/file&lt;/url&gt;
+     *    &lt;/file&gt;
+     *   &lt;/additionalConfig&gt;
+     *  &lt;/configuration&gt;
+     * </pre>
+     * 
+     * or a location :
+     * 
+     * <pre>
+     * &lt;plugin&gt;
+     *  &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
+     *  &lt;artifactId&gt;maven-eclipse-plugin&lt;/artifactId&gt;
+     *  &lt;configuration&gt;
+     *   &lt;additionalConfig&gt;
+     *    &lt;file&gt;
+     *     &lt;name&gt;.checkstyle&lt;/name&gt;
+     *     &lt;location&gt;/checkstyle-config.xml&lt;/location&gt;
+     *    &lt;/file&gt;
+     *   &lt;/additionalConfig&gt;
+     *  &lt;/configuration&gt;
+     *  &lt;dependencies&gt;
+     *   &lt;!-- The file defined in the location is stored in this dependency --&gt;
+     *   &lt;dependency&gt;
+     *    &lt;groupId&gt;eclipsetest&lt;/groupId&gt;
+     *    &lt;artifactId&gt;checkstyle-config&lt;/artifactId&gt;
+     *    &lt;version&gt;1.0&lt;/version&gt;
+     *   &lt;/dependency&gt;
+     *  &lt;/dependencies&gt;
+     * &lt;/plugin&gt;
+     * </pre>
+     * 
+     * @parameter
+     */
+    private EclipseConfigFile[] additionalConfig;
+
+    /**
+     * If set to <code>true</code>, the version number of the artifact is appended to the name of the generated
+     * Eclipse project. See projectNameTemplate for other options.
+     * 
+     * @parameter expression="${eclipse.addVersionToProjectName}" default-value="false"
+     */
+    private boolean addVersionToProjectName;
+
+    /**
+     * If set to <code>true</code>, the groupId of the artifact is appended to the name of the generated Eclipse
+     * project. See projectNameTemplate for other options.
+     * 
+     * @parameter expression="${eclipse.addGroupIdToProjectName}" default-value="false"
+     */
+    private boolean addGroupIdToProjectName;
+
+    /**
+     * Allows configuring the name of the eclipse projects. This property if set wins over addVersionToProjectName and
+     * addGroupIdToProjectName You can use <code>[groupId]</code>, <code>[artifactId]</code> and
+     * <code>[version]</code> variables. eg. <code>[groupId].[artifactId]-[version]</code>
+     * 
+     * @parameter expression="${eclipse.projectNameTemplate}"
+     */
+    private String projectNameTemplate;
+
+    /**
+     * Parsed wtp version.
+     */
+    private float wtpVersionFloat;
+
+    /**
+     * Not a plugin parameter. Is this a java project?
+     */
+    private boolean isJavaProject;
+
+    /**
+     * Must the manifest files be written for java projects so that that the jee classpath for wtp is correct.
+     * 
+     * @parameter expression="${eclipse.wtpmanifest}" default-value="false"
+     */
+    private boolean wtpmanifest;
+
+    /**
+     * Must the application files be written for ear projects in a separate directory.
+     * 
+     * @parameter expression="${eclipse.wtpapplicationxml}" default-value="false"
+     */
+    private boolean wtpapplicationxml;
+
+    /**
+     * What WTP defined server to use for deployment informations.
+     * 
+     * @parameter expression="${eclipse.wtpdefaultserver}"
+     */
+    private String wtpdefaultserver;
+
+    private WorkspaceConfiguration workspaceConfiguration;
+
+    /**
+     * ResourceManager for getting additonalConfig files from resources
+     * 
+     * @component
+     * @required
+     * @readonly
+     */
+    private ResourceManager locator;
+
+    /**
+     * This eclipse workspace is read and all artifacts detected there will be connected as eclipse projects and will
+     * not be linked to the jars in the local repository. Requirement is that it was created with the similar wtp
+     * settings as the reactor projects, but the project name template my differ. The pom's in the workspace projects
+     * may not contain variables in the artefactId, groupId and version tags.
+     * 
+     * @since 2.5
+     * @parameter expression="${eclipse.workspace}"
+     */
+    protected String workspace;
+
+    /**
+     * Limit the use of project references to the current workspace. No project references will be created to projects
+     * in the reactor when they are not available in the workspace.
+     * 
+     * @parameter expression="${eclipse.limitProjectReferencesToWorkspace}" default-value="false"
+     */
+    protected boolean limitProjectReferencesToWorkspace;
+
+    protected boolean isJavaProject()
+    {
+        return isJavaProject;
+    }
+
+    protected boolean isPdeProject()
+    {
+        return pde;
+    }
+
+    /**
+     * Getter for <code>buildcommands</code>.
+     * 
+     * @return Returns the buildcommands.
+     */
+    public List getBuildcommands()
+    {
+        return buildcommands;
+    }
+
+    /**
+     * Setter for <code>buildcommands</code>.
+     * 
+     * @param buildcommands The buildcommands to set.
+     */
+    public void setBuildcommands( List buildcommands )
+    {
+        this.buildcommands = buildcommands;
+    }
+
+    /**
+     * Getter for <code>buildOutputDirectory</code>.
+     * 
+     * @return Returns the buildOutputDirectory.
+     */
+    public File getBuildOutputDirectory()
+    {
+        return buildOutputDirectory;
+    }
+
+    /**
+     * Setter for <code>buildOutputDirectory</code>.
+     * 
+     * @param buildOutputDirectory The buildOutputDirectory to set.
+     */
+    public void setBuildOutputDirectory( File buildOutputDirectory )
+    {
+        this.buildOutputDirectory = buildOutputDirectory;
+    }
+
+    /**
+     * Getter for <code>classpathContainers</code>.
+     * 
+     * @return Returns the classpathContainers.
+     */
+    public List getClasspathContainers()
+    {
+        return classpathContainers;
+    }
+
+    /**
+     * Setter for <code>classpathContainers</code>.
+     * 
+     * @param classpathContainers The classpathContainers to set.
+     */
+    public void setClasspathContainers( List classpathContainers )
+    {
+        this.classpathContainers = classpathContainers;
+    }
+
+    /**
+     * Getter for <code>eclipseProjectDir</code>.
+     * 
+     * @return Returns the eclipseProjectDir.
+     */
+    public File getEclipseProjectDir()
+    {
+        return eclipseProjectDir;
+    }
+
+    /**
+     * Setter for <code>eclipseProjectDir</code>.
+     * 
+     * @param eclipseProjectDir The eclipseProjectDir to set.
+     */
+    public void setEclipseProjectDir( File eclipseProjectDir )
+    {
+        this.eclipseProjectDir = eclipseProjectDir;
+    }
+
+    /**
+     * Getter for <code>projectnatures</code>.
+     * 
+     * @return Returns the projectnatures.
+     */
+    public List getProjectnatures()
+    {
+        return projectnatures;
+    }
+
+    /**
+     * Setter for <code>projectnatures</code>.
+     * 
+     * @param projectnatures The projectnatures to set.
+     */
+    public void setProjectnatures( List projectnatures )
+    {
+        this.projectnatures = projectnatures;
+    }
+
+    /**
+     * Getter for <code>useProjectReferences</code>.
+     * 
+     * @return Returns the useProjectReferences.
+     */
+    public boolean getUseProjectReferences()
+    {
+        return useProjectReferences;
+    }
+
+    /**
+     * Setter for <code>useProjectReferences</code>.
+     * 
+     * @param useProjectReferences The useProjectReferences to set.
+     */
+    public void setUseProjectReferences( boolean useProjectReferences )
+    {
+        this.useProjectReferences = useProjectReferences;
+    }
+
+    /**
+     * Getter for <code>wtpversion</code>.
+     * 
+     * @return Returns the wtpversion.
+     */
+    public String getWtpversion()
+    {
+        return wtpversion;
+    }
+
+    /**
+     * Setter for <code>wtpversion</code>.
+     * 
+     * @param wtpversion The wtpversion to set.
+     */
+    public void setWtpversion( String wtpversion )
+    {
+        this.wtpversion = wtpversion;
+    }
+
+    /**
+     * Getter for <code>additionalBuildcommands</code>.
+     * 
+     * @return Returns the additionalBuildcommands.
+     */
+    public List getAdditionalBuildcommands()
+    {
+        return additionalBuildcommands;
+    }
+
+    /**
+     * Setter for <code>additionalBuildcommands</code>.
+     * 
+     * @param additionalBuildcommands The additionalBuildcommands to set.
+     */
+    public void setAdditionalBuildcommands( List additionalBuildcommands )
+    {
+        this.additionalBuildcommands = additionalBuildcommands;
+    }
+
+    /**
+     * Getter for <code>additionalProjectnatures</code>.
+     * 
+     * @return Returns the additionalProjectnatures.
+     */
+    public List getAdditionalProjectnatures()
+    {
+        return additionalProjectnatures;
+    }
+
+    /**
+     * Setter for <code>additionalProjectnatures</code>.
+     * 
+     * @param additionalProjectnatures The additionalProjectnatures to set.
+     */
+    public void setAdditionalProjectnatures( List additionalProjectnatures )
+    {
+        this.additionalProjectnatures = additionalProjectnatures;
+    }
+
+    /**
+     * Getter for <code>addVersionToProjectName</code>.
+     */
+    public boolean isAddVersionToProjectName()
+    {
+        return addVersionToProjectName;
+    }
+
+    /**
+     * Setter for <code>addVersionToProjectName</code>.
+     */
+    public void setAddVersionToProjectName( boolean addVersionToProjectName )
+    {
+        this.addVersionToProjectName = addVersionToProjectName;
+    }
+
+    /**
+     * Getter for <code>addGroupIdToProjectName</code>.
+     */
+    public boolean isAddGroupIdToProjectName()
+    {
+        return addGroupIdToProjectName;
+    }
+
+    /**
+     * Setter for <code>addGroupIdToProjectName</code>.
+     */
+    public void setAddGroupIdToProjectName( boolean addGroupIdToProjectName )
+    {
+        this.addGroupIdToProjectName = addGroupIdToProjectName;
+    }
+
+    public String getProjectNameTemplate()
+    {
+        return projectNameTemplate;
+    }
+
+    public void setProjectNameTemplate( String projectNameTemplate )
+    {
+        this.projectNameTemplate = projectNameTemplate;
+    }
+
+    /**
+     * @see org.apache.maven.plugin.Mojo#execute()
+     */
+    public boolean setup()
+        throws MojoExecutionException
+    {
+        boolean ready = true;
+
+        checkDeprecations();
+
+        ready = validate();
+
+        // TODO: Why are we using project in some places, and executedProject in others??
+        ArtifactHandler artifactHandler = project.getArtifact().getArtifactHandler();
+
+        // ear projects don't contain java sources
+        // pde projects are always java projects
+        isJavaProject =
+            pde ||
+                ( Constants.LANGUAGE_JAVA.equals( artifactHandler.getLanguage() ) && !Constants.PROJECT_PACKAGING_EAR.equals( packaging ) );
+
+        setupExtras();
+
+        parseConfigurationOptions();
+
+        // defaults
+        if ( projectnatures == null )
+        {
+            fillDefaultNatures( packaging );
+        }
+
+        if ( additionalProjectnatures != null )
+        {
+            projectnatures.addAll( additionalProjectnatures );
+        }
+
+        if ( buildcommands == null )
+        {
+            fillDefaultBuilders( packaging );
+        }
+        else
+        {
+            convertBuildCommandList( buildcommands );
+        }
+
+        if ( additionalBuildcommands != null )
+        {
+            convertBuildCommandList( additionalBuildcommands );
+            buildcommands.addAll( additionalBuildcommands );
+        }
+
+        if ( classpathContainers == null )
+        {
+            fillDefaultClasspathContainers( packaging );
+        }
+        else
+        {
+            verifyClasspathContainerListIsComplete();
+        }
+        locator.addSearchPath( FileResourceLoader.ID, project.getFile().getParentFile().getAbsolutePath() );
+        locator.setOutputDirectory( new File( project.getBuild().getDirectory() ) );
+
+        // ready to start
+        return ready;
+    }
+
+    protected void convertBuildCommandList( List commands )
+    {
+        if ( commands != null )
+        {
+            for ( ListIterator i = commands.listIterator(); i.hasNext(); )
+            {
+                Object command = i.next();
+
+                if ( command instanceof String )
+                {
+                    command = new BuildCommand( (String) command );
+                    i.set( command );
+                }
+            }
+        }
+    }
+
+    private void parseConfigurationOptions()
+    {
+        if ( "R7".equalsIgnoreCase( wtpversion ) ) //$NON-NLS-1$
+        {
+            wtpVersionFloat = 0.7f;
+        }
+        else if ( "1.0".equalsIgnoreCase( wtpversion ) ) //$NON-NLS-1$
+        {
+            wtpVersionFloat = 1.0f;
+        }
+        else if ( "1.5".equalsIgnoreCase( wtpversion ) ) //$NON-NLS-1$
+        {
+            wtpVersionFloat = 1.5f;
+        }
+        else if ( "2.0".equalsIgnoreCase( wtpversion ) ) //$NON-NLS-1$
+        {
+            wtpVersionFloat = 2.0f;
+        }
+        if ( !"none".equalsIgnoreCase( wtpversion ) )
+        {
+            getLog().info( Messages.getString( "EclipsePlugin.wtpversion", wtpversion ) );
+        }
+    }
+
+    protected void setupExtras()
+        throws MojoExecutionException
+    {
+        // extension point.
+    }
+
+    protected void verifyClasspathContainerListIsComplete()
+    {
+        boolean containsJREContainer = false;
+        // Check if classpathContainer contains a JRE (default, alternate or
+        // Execution Environment)
+        for ( Iterator iter = classpathContainers.iterator(); iter.hasNext(); )
+        {
+            Object classPathContainer = iter.next();
+            if ( classPathContainer != null &&
+                classPathContainer.toString().startsWith( COMMON_PATH_JDT_LAUNCHING_JRE_CONTAINER ) )
+            {
+                containsJREContainer = true;
+                break;
+            }
+        }
+        if ( !containsJREContainer )
+        {
+            getLog().warn( Messages.getString( "EclipsePlugin.missingjrecontainer" ) ); //$NON-NLS-1$
+            classpathContainers.add( 0, COMMON_PATH_JDT_LAUNCHING_JRE_CONTAINER );
+        }
+    }
+
+    private boolean validate()
+        throws MojoExecutionException
+    {
+        // validate sanity of the current m2 project
+        if ( Arrays.binarySearch( WTP_SUPPORTED_VERSIONS, wtpversion ) < 0 )
+        {
+            throw new MojoExecutionException(
+                                              Messages.getString( "EclipsePlugin.unsupportedwtp", new Object[] { //$NON-NLS-1$
+                                                                  wtpversion,
+                                                                      StringUtils.join( WTP_SUPPORTED_VERSIONS, " " ) } ) ); //$NON-NLS-1$
+        }
+
+        assertNotEmpty( executedProject.getGroupId(), POM_ELT_GROUP_ID );
+        assertNotEmpty( executedProject.getArtifactId(), POM_ELT_ARTIFACT_ID );
+
+        if ( executedProject.getFile() == null || !executedProject.getFile().exists() )
+        {
+            throw new MojoExecutionException( Messages.getString( "EclipsePlugin.missingpom" ) ); //$NON-NLS-1$
+        }
+
+        if ( "pom".equals( packaging ) && eclipseProjectDir == null ) //$NON-NLS-1$
+        {
+            getLog().info( Messages.getString( "EclipsePlugin.pompackaging" ) ); //$NON-NLS-1$
+            return false;
+        }
+
+        if ( "eclipse-plugin".equals( packaging ) )
+        {
+            pde = true;
+        }
+
+        if ( eclipseProjectDir == null )
+        {
+            eclipseProjectDir = executedProject.getFile().getParentFile();
+        }
+
+        if ( !eclipseProjectDir.exists() && !eclipseProjectDir.mkdirs() )
+        {
+            throw new MojoExecutionException( Messages.getString( "EclipsePlugin.cantcreatedir", eclipseProjectDir ) ); //$NON-NLS-1$
+        }
+
+        if ( !eclipseProjectDir.equals( executedProject.getFile().getParentFile() ) )
+        {
+            if ( !eclipseProjectDir.isDirectory() )
+            {
+                throw new MojoExecutionException( Messages.getString( "EclipsePlugin.notadir", eclipseProjectDir ) ); //$NON-NLS-1$
+            }
+            eclipseProjectDir = new File( eclipseProjectDir, executedProject.getArtifactId() );
+            if ( !eclipseProjectDir.isDirectory() && !eclipseProjectDir.mkdirs() )
+            {
+                throw new MojoExecutionException( Messages.getString( "EclipsePlugin.cantcreatedir", eclipseProjectDir ) ); //$NON-NLS-1$
+            }
+        }
+
+        validateExtras();
+
+        return true;
+    }
+
+    protected void validateExtras()
+    {
+        // provided for extension.
+    }
+
+    private void checkDeprecations()
+    {
+        if ( eclipseDownloadSources )
+        {
+            // deprecated warning
+            getLog().warn( Messages.getString( "EclipsePlugin.deprecatedpar", new Object[] { //$NON-NLS-1$
+                                               "eclipse.downloadSources", //$NON-NLS-1$
+                                                   "downloadSources" } ) ); //$NON-NLS-1$
+            downloadSources = true;
+        }
+
+        checkExtraDeprecations();
+    }
+
+    protected void checkExtraDeprecations()
+    {
+        // provided for extension.
+    }
+
+    public void writeConfiguration( IdeDependency[] deps )
+        throws MojoExecutionException
+    {
+        EclipseWriterConfig config = createEclipseWriterConfig( deps );
+
+        if ( wtpmanifest && isJavaProject() )
+        {
+            EclipseManifestWriter.addManifestResource( getLog(), config );
+        }
+        // NOTE: This could change the config!
+        writeExtraConfiguration( config );
+
+        if ( wtpVersionFloat == 0.7f )
+        {
+            new EclipseWtpmodulesWriter().init( getLog(), config ).write();
+        }
+
+        if ( wtpVersionFloat >= 1.0f )
+        {
+            new EclipseWtpFacetsWriter().init( getLog(), config ).write();
+        }
+        if ( wtpVersionFloat == 1.0f )
+        {
+            new EclipseWtpComponentWriter().init( getLog(), config ).write();
+        }
+        if ( wtpVersionFloat >= 1.5 )
+        {
+            new EclipseWtpComponent15Writer().init( getLog(), config ).write();
+        }
+
+        new EclipseSettingsWriter().init( getLog(), config ).write();
+
+        if ( isJavaProject )
+        {
+            new EclipseClasspathWriter().init( getLog(), config ).write();
+        }
+
+        if ( wtpapplicationxml )
+        {
+            new EclipseWtpApplicationXMLWriter().init( getLog(), config ).write();
+        }
+
+        // [rfeng]
+        /*
+        if ( pde )
+        {
+            this.getLog().info( "The Maven Eclipse plugin runs in 'pde'-mode." );
+            new EclipseOSGiManifestWriter().init( getLog(), config ).write();
+        }
+        */
+        // [rfeng]
+
+        // NOTE: This one MUST be after EclipseClasspathwriter, and possibly others,
+        // since currently EclipseClasspathWriter does some magic to detect nested
+        // output folders and modifies the configuration by adding new (Ant) builders.
+        // So the .project file must be written AFTER those have run!
+        new EclipseProjectWriter().init( getLog(), config ).write();
+
+        writeAdditionalConfig();
+
+        getLog().info( Messages.getString( "EclipsePlugin.wrote", new Object[] { //$NON-NLS-1$
+                                           config.getEclipseProjectName(), eclipseProjectDir.getAbsolutePath() } ) );
+    }
+
+    protected void writeAdditionalConfig()
+        throws MojoExecutionException
+    {
+        if ( additionalConfig != null )
+        {
+            for ( int j = 0; j < additionalConfig.length; j++ )
+            {
+                EclipseConfigFile file = additionalConfig[j];
+                File projectRelativeFile = new File( eclipseProjectDir, file.getName() );
+                if ( projectRelativeFile.isDirectory() )
+                {
+                    // just ignore?
+                    getLog().warn( Messages.getString( "EclipsePlugin.foundadir", //$NON-NLS-1$
+                                                       projectRelativeFile.getAbsolutePath() ) );
+                }
+
+                try
+                {
+                    projectRelativeFile.getParentFile().mkdirs();
+                    if ( file.getContent() == null )
+                    {
+                        InputStream inStream;
+                        if ( file.getLocation() != null )
+                        {
+                            inStream = locator.getResourceAsInputStream( file.getLocation() );
+                        }
+                        else
+                        {
+                            inStream = file.getURL().openConnection().getInputStream();
+                        }
+                        OutputStream outStream = new FileOutputStream( projectRelativeFile );
+                        try
+                        {
+                            IOUtil.copy( inStream, outStream );
+                        }
+                        finally
+                        {
+                            inStream.close();
+                            outStream.close();
+                        }
+                    }
+                    else
+                    {
+                        FileUtils.fileWrite( projectRelativeFile.getAbsolutePath(), file.getContent() );
+                    }
+                }
+                catch ( IOException e )
+                {
+                    throw new MojoExecutionException( Messages.getString( "EclipsePlugin.cantwritetofile", //$NON-NLS-1$
+                                                                          projectRelativeFile.getAbsolutePath() ) );
+                }
+                catch ( ResourceNotFoundException e )
+                {
+                    throw new MojoExecutionException( Messages.getString( "EclipsePlugin.cantfindresource", //$NON-NLS-1$
+                                                                          file.getLocation() ) );
+                }
+
+            }
+        }
+    }
+
+    protected EclipseWriterConfig createEclipseWriterConfig( IdeDependency[] deps )
+        throws MojoExecutionException
+    {
+        File projectBaseDir = executedProject.getFile().getParentFile();
+
+        // build a list of UNIQUE source dirs (both src and resources) to be
+        // used in classpath and wtpmodules
+        EclipseSourceDir[] sourceDirs = buildDirectoryList( executedProject, eclipseProjectDir, buildOutputDirectory );
+
+        EclipseWriterConfig config = new EclipseWriterConfig();
+
+        config.setWorkspaceConfiguration( getWorkspaceConfiguration() );
+
+        config.setProjectNameTemplate( calculateProjectNameTemplate() );
+
+        String projectName = IdeUtils.getProjectName( config.getProjectNameTemplate(), project );
+
+        config.setEclipseProjectName( projectName );
+
+        config.setWtpapplicationxml( wtpapplicationxml );
+
+        config.setWtpVersion( wtpVersionFloat );
+
+        Set convertedBuildCommands = new LinkedHashSet();
+
+        if ( buildcommands != null )
+        {
+            for ( Iterator it = buildcommands.iterator(); it.hasNext(); )
+            {
+                Object cmd = it.next();
+
+                if ( cmd instanceof BuildCommand )
+                {
+                    convertedBuildCommands.add( cmd );
+                }
+                else
+                {
+                    convertedBuildCommands.add( new BuildCommand( (String) cmd ) );
+                }
+            }
+        }
+
+        config.setBuildCommands( new LinkedList( convertedBuildCommands ) );
+
+        config.setBuildOutputDirectory( buildOutputDirectory );
+        config.setClasspathContainers( classpathContainers );
+        config.setDeps( deps );
+        config.setEclipseProjectDirectory( eclipseProjectDir );
+        config.setLocalRepository( localRepository );
+        config.setOSGIManifestFile( manifest );
+        config.setPde( pde );
+        config.setProject( project );
+        config.setProjectBaseDir( projectBaseDir );
+        config.setProjectnatures( projectnatures );
+        config.setProjectFacets( additionalProjectFacets );
+        config.setSourceDirs( sourceDirs );
+        config.setAddVersionToProjectName( isAddVersionToProjectName() );
+        config.setPackaging( packaging );
+
+        collectWarContextRootsFromReactorEarConfiguration( config );
+
+        return config;
+    }
+
+    /**
+     * If this is a war module peek into the reactor an search for an ear module that defines the context root of this
+     * module.
+     * 
+     * @param config config to save the context root.
+     */
+    private void collectWarContextRootsFromReactorEarConfiguration( EclipseWriterConfig config )
+    {
+        if ( reactorProjects != null && wtpContextName == null &&
+            Constants.PROJECT_PACKAGING_WAR.equals( project.getPackaging() ) )
+        {
+            for ( Iterator iter = reactorProjects.iterator(); iter.hasNext(); )
+            {
+                MavenProject reactorProject = (MavenProject) iter.next();
+
+                if ( Constants.PROJECT_PACKAGING_EAR.equals( reactorProject.getPackaging() ) )
+                {
+                    Xpp3Dom[] warDefinitions =
+                        IdeUtils.getPluginConfigurationDom( reactorProject, JeeUtils.ARTIFACT_MAVEN_EAR_PLUGIN,
+                                                            new String[] { "modules", "webModule" } );
+                    for ( int index = 0; index < warDefinitions.length; index++ )
+                    {
+                        Xpp3Dom groupId = warDefinitions[index].getChild( "groupId" );
+                        Xpp3Dom artifactId = warDefinitions[index].getChild( "artifactId" );
+                        Xpp3Dom contextRoot = warDefinitions[index].getChild( "contextRoot" );
+                        if ( groupId != null && artifactId != null && contextRoot != null &&
+                            groupId.getValue() != null && artifactId.getValue() != null &&
+                            contextRoot.getValue() != null )
+                        {
+                            getLog().info(
+                                           "Found context root definition for " + groupId.getValue() + ":" +
+                                               artifactId.getValue() + " " + contextRoot.getValue() );
+                            if ( project.getArtifactId().equals( artifactId.getValue() ) &&
+                                project.getGroupId().equals( groupId.getValue() ) )
+                            {
+                                config.setContextName( contextRoot.getValue() );
+                            }
+                        }
+                        else
+                        {
+                            getLog().info(
+                                           "Found incomplete ear configuration in " + reactorProject.getGroupId() +
+                                               ":" + reactorProject.getGroupId() + " found " +
+                                               warDefinitions[index].toString() );
+                        }
+                    }
+                }
+            }
+        }
+        if ( config.getContextName() == null && Constants.PROJECT_PACKAGING_WAR.equals( project.getPackaging() ) )
+        {
+            if ( wtpContextName == null )
+            {
+                config.setContextName( project.getArtifactId() );
+            }
+            else
+            {
+                config.setContextName( wtpContextName );
+            }
+        }
+    }
+
+    /**
+     * Write any extra configuration information for the Eclipse project. This is an extension point, called before the
+     * main configurations are written. <br/> <b> NOTE: This could change the config! </b>
+     * 
+     * @param config
+     * @throws MojoExecutionException
+     */
+    protected void writeExtraConfiguration( EclipseWriterConfig config )
+        throws MojoExecutionException
+    {
+        // extension point.
+    }
+
+    private void assertNotEmpty( String string, String elementName )
+        throws MojoExecutionException
+    {
+        if ( string == null )
+        {
+            throw new MojoExecutionException( Messages.getString( "EclipsePlugin.missingelement", elementName ) ); //$NON-NLS-1$
+        }
+    }
+
+    protected void fillDefaultNatures( String packaging )
+    {
+        projectnatures = new ArrayList();
+
+        if ( wtpVersionFloat >= 1.0f )
+        {
+            projectnatures.add( NATURE_WST_FACET_CORE_NATURE ); // WTP 1.0 nature
+        }
+
+        if ( isJavaProject )
+        {
+            projectnatures.add( NATURE_JDT_CORE_JAVA );
+        }
+
+        if ( wtpVersionFloat >= 0.7f )
+        {
+            projectnatures.add( NATURE_WST_MODULE_CORE_NATURE ); // WTP 0.7/1.0 nature
+
+            if ( isJavaProject )
+            {
+                projectnatures.add( NATURE_JEM_WORKBENCH_JAVA_EMF ); // WTP 0.7/1.0 nature
+            }
+        }
+
+        if ( pde )
+        {
+            projectnatures.add( NATURE_PDE_PLUGIN );
+        }
+
+    }
+
+    protected void fillDefaultClasspathContainers( String packaging )
+    {
+        classpathContainers = new ArrayList();
+
+        if ( getWorkspaceConfiguration().getDefaultClasspathContainer() != null )
+        {
+            getLog().info(
+                           "Adding default classpath contaigner: " +
+                               getWorkspaceConfiguration().getDefaultClasspathContainer() );
+            classpathContainers.add( getWorkspaceConfiguration().getDefaultClasspathContainer() );
+        }
+        if ( pde )
+        {
+            classpathContainers.add( REQUIRED_PLUGINS_CONTAINER );
+        }
+    }
+
+    protected void fillDefaultBuilders( String packaging )
+    {
+        buildcommands = new ArrayList();
+
+        if ( wtpVersionFloat == 0.7f )
+        {
+            buildcommands.add( new BuildCommand( BUILDER_WST_COMPONENT_STRUCTURAL ) ); // WTP 0.7 builder
+        }
+
+        if ( isJavaProject )
+        {
+            buildcommands.add( new BuildCommand( BUILDER_JDT_CORE_JAVA ) );
+        }
+
+        if ( wtpVersionFloat >= 1.5f )
+        {
+            buildcommands.add( new BuildCommand( BUILDER_WST_FACET ) ); // WTP 1.5 builder
+        }
+
+        if ( wtpVersionFloat >= 0.7f )
+        {
+            buildcommands.add( new BuildCommand( BUILDER_WST_VALIDATION ) ); // WTP 0.7/1.0 builder
+        }
+
+        if ( wtpVersionFloat == 0.7f )
+        {
+            // WTP 0.7 builder
+            buildcommands.add( new BuildCommand( BUILDER_WST_COMPONENT_STRUCTURAL_DEPENDENCY_RESOLVER ) );
+        }
+
+        if ( pde )
+        {
+            buildcommands.add( new BuildCommand( BUILDER_PDE_MANIFEST ) );
+            buildcommands.add( new BuildCommand( BUILDER_PDE_SCHEMA ) );
+        }
+    }
+
+    public EclipseSourceDir[] buildDirectoryList( MavenProject project, File basedir, File buildOutputDirectory )
+        throws MojoExecutionException
+    {
+        File projectBaseDir = project.getFile().getParentFile();
+
+        // avoid duplicated entries
+        Set directories = new TreeSet();
+
+        extractSourceDirs( directories, project.getCompileSourceRoots(), basedir, projectBaseDir, false, null );
+
+        String relativeOutput = IdeUtils.toRelativeAndFixSeparator( projectBaseDir, buildOutputDirectory, false );
+
+        extractResourceDirs( directories, project.getBuild().getResources(), project, basedir, projectBaseDir, false,
+                             relativeOutput );
+
+        // If using the standard output location, don't mix the test output into it.
+        String testOutput = null;
+        boolean useStandardOutputDir =
+            buildOutputDirectory.equals( new File( project.getBuild().getOutputDirectory() ) );
+        if ( useStandardOutputDir )
+        {
+            getLog().debug(
+                            "testOutput toRelativeAndFixSeparator " + projectBaseDir + " , " +
+                                project.getBuild().getTestOutputDirectory() );
+            testOutput =
+                IdeUtils.toRelativeAndFixSeparator( projectBaseDir,
+                                                    new File( project.getBuild().getTestOutputDirectory() ), false );
+            getLog().debug( "testOutput after toRelative : " + testOutput );
+        }
+
+        extractSourceDirs( directories, project.getTestCompileSourceRoots(), basedir, projectBaseDir, true, testOutput );
+
+        extractResourceDirs( directories, project.getBuild().getTestResources(), project, basedir, projectBaseDir,
+                             true, testOutput );
+
+        return (EclipseSourceDir[]) directories.toArray( new EclipseSourceDir[directories.size()] );
+    }
+
+    private void extractSourceDirs( Set directories, List sourceRoots, File basedir, File projectBaseDir, boolean test,
+                                    String output )
+        throws MojoExecutionException
+    {
+        for ( Iterator it = sourceRoots.iterator(); it.hasNext(); )
+        {
+
+            File sourceRootFile = new File( (String) it.next() );
+
+            if ( sourceRootFile.isDirectory() )
+            {
+                String sourceRoot =
+                    IdeUtils.toRelativeAndFixSeparator( projectBaseDir, sourceRootFile,
+                                                        !projectBaseDir.equals( basedir ) );
+
+                directories.add( new EclipseSourceDir( sourceRoot, output, false, test, null, null, false ) );
+            }
+        }
+    }
+
+    void extractResourceDirs( Set directories, List resources, MavenProject project, File basedir,
+                              File workspaceProjectBaseDir, boolean test, final String output )
+        throws MojoExecutionException
+    {
+        for ( Iterator it = resources.iterator(); it.hasNext(); )
+        {
+            Resource resource = (Resource) it.next();
+
+            getLog().debug( "Processing resource dir: " + resource.getDirectory() );
+
+            String includePattern = null;
+            String excludePattern = null;
+
+            if ( resource.getIncludes().size() != 0 )
+            {
+                includePattern = StringUtils.join( resource.getIncludes().iterator(), "|" );
+            }
+
+            if ( resource.getExcludes().size() != 0 )
+            {
+                excludePattern = StringUtils.join( resource.getExcludes().iterator(), "|" );
+            }
+
+            // TODO: figure out how to merge if the same dir is specified twice
+            // with different in/exclude patterns.
+
+            File resourceDirectory = new File( /* basedir, */resource.getDirectory() );
+
+            if ( !resourceDirectory.exists() || !resourceDirectory.isDirectory() )
+            {
+                getLog().debug( "Resource dir: " + resourceDirectory + " either missing or not a directory." );
+                continue;
+            }
+
+            String resourceDir =
+                IdeUtils.toRelativeAndFixSeparator( workspaceProjectBaseDir, resourceDirectory,
+                                                    !workspaceProjectBaseDir.equals( basedir ) );
+            String thisOutput = output;
+            if ( thisOutput != null )
+            {
+                // sometimes thisOutput is already an absolute path
+                File outputFile = new File( thisOutput );
+                if ( !outputFile.isAbsolute() )
+                {
+                    outputFile = new File( workspaceProjectBaseDir, thisOutput );
+                }
+                // create output dir if it doesn't exist
+                outputFile.mkdirs();
+
+                if ( !StringUtils.isEmpty( resource.getTargetPath() ) )
+                {
+                    outputFile = new File( outputFile, resource.getTargetPath() );
+                    // create output dir if it doesn't exist
+                    outputFile.mkdirs();
+                }
+
+                getLog().debug(
+                                "Making relative and fixing separator: { " + workspaceProjectBaseDir + ", " +
+                                    outputFile + ", false }." );
+                thisOutput = IdeUtils.toRelativeAndFixSeparator( workspaceProjectBaseDir, outputFile, false );
+            }
+
+            getLog().debug(
+                            "Adding eclipse source dir: { " + resourceDir + ", " + thisOutput + ", true, " + test +
+                                ", " + includePattern + ", " + excludePattern + " }." );
+
+            directories.add( new EclipseSourceDir( resourceDir, thisOutput, true, test, includePattern, excludePattern,
+                                                   resource.isFiltering() ) );
+        }
+    }
+
+    /**
+     * Calculate the project name template from the fields {@link #projectNameTemplate},
+     * {@link #addVersionToProjectName} and {@link #addGroupIdToProjectName}
+     * 
+     * @return the project name template that should be used after considering the plugin configuration
+     */
+    private String calculateProjectNameTemplate()
+    {
+        if ( getProjectNameTemplate() != null )
+        {
+            if ( isAddVersionToProjectName() || isAddGroupIdToProjectName() )
+            {
+                getLog().warn(
+                               "projectNameTemplate definition overrides "
+                                   + "addVersionToProjectName or addGroupIdToProjectName" );
+            }
+            return getProjectNameTemplate();
+        }
+        else if ( isAddVersionToProjectName() && isAddGroupIdToProjectName() )
+        {
+            return IdeUtils.PROJECT_NAME_WITH_GROUP_AND_VERSION_TEMPLATE;
+        }
+        else if ( isAddVersionToProjectName() )
+        {
+            return IdeUtils.PROJECT_NAME_WITH_VERSION_TEMPLATE;
+        }
+        else if ( isAddGroupIdToProjectName() )
+        {
+            return IdeUtils.PROJECT_NAME_WITH_GROUP_TEMPLATE;
+        }
+        return IdeUtils.PROJECT_NAME_DEFAULT_TEMPLATE;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public String getProjectNameForArifact( Artifact artifact )
+    {
+        IdeDependency[] workspaceArtefacts = getWorkspaceArtefacts();
+        for ( int index = 0; workspaceArtefacts != null && index < workspaceArtefacts.length; index++ )
+        {
+            IdeDependency workspaceArtefact = workspaceArtefacts[index];
+            if ( workspaceArtefact.isAddedToClasspath() &&
+                workspaceArtefact.getGroupId().equals( artifact.getGroupId() ) &&
+                workspaceArtefact.getArtifactId().equals( artifact.getArtifactId() ) )
+            {
+                if ( workspaceArtefact.getVersion().equals( artifact.getVersion() ) )
+                {
+                    return workspaceArtefact.getEclipseProjectName();
+                }
+            }
+        }
+        return IdeUtils.getProjectName( calculateProjectNameTemplate(), artifact );
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected IdeDependency[] getWorkspaceArtefacts()
+    {
+        return getWorkspaceConfiguration().getWorkspaceArtefacts();
+    }
+
+    public WorkspaceConfiguration getWorkspaceConfiguration()
+    {
+        if ( workspaceConfiguration == null )
+        {
+            workspaceConfiguration = new WorkspaceConfiguration();
+            if ( workspace != null )
+            {
+                workspaceConfiguration.setWorkspaceDirectory( new File( workspace ) );
+            }
+            new ReadWorkspaceLocations().init( getLog(), workspaceConfiguration, project, wtpdefaultserver );
+        }
+        return workspaceConfiguration;
+    }
+
+    public List getExcludes()
+    {
+        return excludes;
+    }
+
+    /**
+     * Utility method that locates a project in the workspace for the given artifact.
+     * 
+     * @param artifact the artifact a project should produce.
+     * @return <code>true</code> if the artifact is produced by a reactor projectart.
+     */
+    private boolean isAvailableAsAWorkspaceProject( Artifact artifact )
+    {
+        IdeDependency[] workspaceArtefacts = getWorkspaceArtefacts();
+        for ( int index = 0; workspaceArtefacts != null && index < workspaceArtefacts.length; index++ )
+        {
+            IdeDependency workspaceArtefact = workspaceArtefacts[index];
+            if ( workspaceArtefact.getGroupId().equals( artifact.getGroupId() ) &&
+                workspaceArtefact.getArtifactId().equals( artifact.getArtifactId() ) )
+            {
+                if ( workspaceArtefact.getVersion().equals( artifact.getVersion() ) )
+                {
+                    workspaceArtefact.setAddedToClasspath( true );
+                    getLog().debug( "Using workspace project: " + workspaceArtefact.getEclipseProjectName() );
+                    return true;
+                }
+                else
+                {
+                    getLog().info(
+                                   "Artifact " +
+                                       artifact.getId() +
+                                       " already available as a workspace project, but with different version. Expected: " +
+                                       artifact.getVersion() + ", found: " + workspaceArtefact.getVersion() );
+                }
+            }
+        }
+        return false;
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.maven.plugin.ide.AbstractIdeSupportMojo#doDependencyResolution()
+     */
+    protected IdeDependency[] doDependencyResolution()
+        throws MojoExecutionException
+    {
+
+        return super.doDependencyResolution();
+    }
+
+    /**
+     * Checks if jar has to be resolved for the given artifact
+     * 
+     * @param art the artifact to check
+     * @return true if resolution should happen
+     */
+    protected boolean hasToResolveJar( Artifact art )
+    {
+        return !( getUseProjectReferences() && isAvailableAsAReactorProject( art ) ) ||
+            ( limitProjectReferencesToWorkspace && !( getUseProjectReferences() && isAvailableAsAWorkspaceProject( art ) ) );
+    }
+
+    /**
+     * Checks if a projects reference has to be used for the given artifact
+     * 
+     * @param art the artifact to check
+     * @return true if a project reference has to be used.
+     */
+    protected boolean useProjectReference( Artifact art )
+    {
+        boolean isReactorProject = getUseProjectReferences() && isAvailableAsAReactorProject( art );
+        boolean isWorkspaceProject = getUseProjectReferences() && isAvailableAsAWorkspaceProject( art );
+        return ( isReactorProject && !limitProjectReferencesToWorkspace ) || // default
+            ( limitProjectReferencesToWorkspace && isWorkspaceProject ) || // limitProjectReferencesToWorkspace
+            ( !isReactorProject && isWorkspaceProject ); // default + workspace projects
+    }
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipseProjectWriter.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipseProjectWriter.java
new file mode 100644
index 0000000000..070b9b3e8b
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/EclipseProjectWriter.java
@@ -0,0 +1,351 @@
+/*
+ * 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.sca.maven.plugin.eclipse;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.io.Reader;
+import java.io.Writer;
+import java.util.Iterator;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.maven.model.Resource;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.eclipse.BuildCommand;
+import org.apache.maven.plugin.eclipse.writers.AbstractEclipseWriter;
+import org.apache.maven.plugin.ide.IdeDependency;
+import org.apache.maven.plugin.ide.IdeUtils;
+import org.codehaus.plexus.util.IOUtil;
+import org.codehaus.plexus.util.xml.PrettyPrintXMLWriter;
+import org.codehaus.plexus.util.xml.XMLWriter;
+import org.codehaus.plexus.util.xml.Xpp3Dom;
+import org.codehaus.plexus.util.xml.Xpp3DomBuilder;
+import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
+
+/**
+ * Writes eclipse .project file.
+ * 
+ * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
+ * @author <a href="mailto:kenney@neonics.com">Kenney Westerhof</a>
+ * @author <a href="mailto:fgiust@apache.org">Fabrizio Giustina</a>
+ * @version $Id: EclipseProjectWriter.java 616816 2008-01-30 17:23:08Z aheritier $
+ */
+public class EclipseProjectWriter
+    extends AbstractEclipseWriter
+{
+    private static final String ELT_NAME = "name"; //$NON-NLS-1$
+
+    private static final String ELT_BUILD_COMMAND = "buildCommand"; //$NON-NLS-1$
+
+    private static final String ELT_BUILD_SPEC = "buildSpec"; //$NON-NLS-1$
+
+    private static final String ELT_NATURE = "nature"; //$NON-NLS-1$
+
+    private static final String ELT_NATURES = "natures"; //$NON-NLS-1$
+
+    private static final String FILE_DOT_PROJECT = ".project"; //$NON-NLS-1$
+
+    /**
+     * Constant for links to files.
+     */
+    private static final int LINK_TYPE_FILE = 1;
+
+    /**
+     * Constant for links to directories.
+     */
+    private static final int LINK_TYPE_DIRECTORY = 2;
+
+    /**
+     * @see org.apache.tuscany.sca.maven.plugin.eclipse.writers.EclipseWriter#write()
+     */
+    public void write()
+        throws MojoExecutionException
+    {
+
+        Set projectnatures = new LinkedHashSet();
+        Set buildCommands = new LinkedHashSet();
+
+        File dotProject = new File( config.getEclipseProjectDirectory(), FILE_DOT_PROJECT );
+
+        if ( dotProject.exists() )
+        {
+
+            log.info( Messages.getString( "EclipsePlugin.keepexisting", dotProject.getAbsolutePath() ) ); //$NON-NLS-1$
+
+            // parse existing file in order to keep manually-added entries
+            Reader reader = null;
+            try
+            {
+                reader = new InputStreamReader( new FileInputStream( dotProject ), "UTF-8" );
+                Xpp3Dom dom = Xpp3DomBuilder.build( reader );
+
+                Xpp3Dom naturesElement = dom.getChild( ELT_NATURES );
+                if ( naturesElement != null )
+                {
+                    Xpp3Dom[] existingNatures = naturesElement.getChildren( ELT_NATURE );
+                    for ( int j = 0; j < existingNatures.length; j++ )
+                    {
+                        // adds all the existing natures
+                        projectnatures.add( existingNatures[j].getValue() );
+                    }
+                }
+
+                Xpp3Dom buildSpec = dom.getChild( ELT_BUILD_SPEC );
+                if ( buildSpec != null )
+                {
+                    Xpp3Dom[] existingBuildCommands = buildSpec.getChildren( ELT_BUILD_COMMAND );
+                    for ( int j = 0; j < existingBuildCommands.length; j++ )
+                    {
+                        Xpp3Dom buildCommandName = existingBuildCommands[j].getChild( ELT_NAME );
+                        if ( buildCommandName != null )
+                        {
+                            buildCommands.add( new BuildCommand( existingBuildCommands[j] ) );
+                        }
+                    }
+                }
+            }
+            catch ( XmlPullParserException e )
+            {
+                log.warn( Messages.getString( "EclipsePlugin.cantparseexisting", dotProject.getAbsolutePath() ) ); //$NON-NLS-1$
+            }
+            catch ( IOException e )
+            {
+                log.warn( Messages.getString( "EclipsePlugin.cantparseexisting", dotProject.getAbsolutePath() ) ); //$NON-NLS-1$
+            }
+            finally
+            {
+                IOUtil.close( reader );
+            }
+        }
+
+        // adds new entries after the existing ones
+        for ( Iterator iter = config.getProjectnatures().iterator(); iter.hasNext(); )
+        {
+            projectnatures.add( iter.next() );
+        }
+
+        for ( Iterator iter = config.getBuildCommands().iterator(); iter.hasNext(); )
+        {
+            buildCommands.add( (BuildCommand) iter.next() );
+        }
+
+        Writer w;
+
+        try
+        {
+            w = new OutputStreamWriter( new FileOutputStream( dotProject ), "UTF-8" );
+        }
+        catch ( IOException ex )
+        {
+            throw new MojoExecutionException( Messages.getString( "EclipsePlugin.erroropeningfile" ), ex ); //$NON-NLS-1$
+        }
+
+        XMLWriter writer = new PrettyPrintXMLWriter( w );
+
+        writer.startElement( "projectDescription" ); //$NON-NLS-1$
+
+        writer.startElement( ELT_NAME );
+        writer.writeText( config.getEclipseProjectName() );
+        writer.endElement();
+
+        // TODO: this entire element might be dropped if the comment is null.
+        // but as the maven1 eclipse plugin does it, it's better to be safe than sorry
+        // A eclipse developer might want to look at this.
+        writer.startElement( "comment" ); //$NON-NLS-1$
+
+        if ( config.getProject().getDescription() != null )
+        {
+            writer.writeText( config.getProject().getDescription() );
+        }
+
+        writer.endElement();
+
+        writer.startElement( "projects" ); //$NON-NLS-1$
+
+        // referenced projects should not be added for plugins
+        if ( !config.isPde() )
+        {
+            for ( int j = 0; j < config.getDepsOrdered().length; j++ )
+            {
+                IdeDependency dep = config.getDepsOrdered()[j];
+                if ( dep.isReferencedProject() )
+                {
+                    writer.startElement( "project" ); //$NON-NLS-1$
+                    writer.writeText( dep.getEclipseProjectName() );
+                    writer.endElement();
+                }
+            }
+        }
+
+        writer.endElement(); // projects
+
+        writer.startElement( ELT_BUILD_SPEC );
+
+        for ( Iterator it = buildCommands.iterator(); it.hasNext(); )
+        {
+            ( (BuildCommand) it.next() ).print( writer );
+        }
+
+        writer.endElement(); // buildSpec
+
+        writer.startElement( ELT_NATURES );
+
+        for ( Iterator it = projectnatures.iterator(); it.hasNext(); )
+        {
+            writer.startElement( ELT_NATURE );
+            writer.writeText( (String) it.next() );
+            writer.endElement(); // name
+        }
+
+        writer.endElement(); // natures
+
+        /*
+        boolean addLinks = !config.getProjectBaseDir().equals( config.getEclipseProjectDirectory() );
+
+        if ( addLinks || ( config.isPde() && config.getDepsOrdered().length > 0 ) )
+        {
+            writer.startElement( "linkedResources" ); //$NON-NLS-1$
+
+            if ( addLinks )
+            {
+
+                addFileLink( writer, config.getProjectBaseDir(), config.getEclipseProjectDirectory(),
+                             config.getProject().getFile() );
+
+                addSourceLinks( writer, config.getProjectBaseDir(), config.getEclipseProjectDirectory(),
+                                config.getProject().getCompileSourceRoots() );
+                addResourceLinks( writer, config.getProjectBaseDir(), config.getEclipseProjectDirectory(),
+                                  config.getProject().getBuild().getResources() );
+
+                addSourceLinks( writer, config.getProjectBaseDir(), config.getEclipseProjectDirectory(),
+                                config.getProject().getTestCompileSourceRoots() );
+                addResourceLinks( writer, config.getProjectBaseDir(), config.getEclipseProjectDirectory(),
+                                  config.getProject().getBuild().getTestResources() );
+
+            }
+
+            if ( config.isPde() )
+            {
+                for ( int j = 0; j < config.getDepsOrdered().length; j++ )
+                {
+                    IdeDependency dep = config.getDepsOrdered()[j];
+
+                    if ( dep.isAddedToClasspath() && !dep.isProvided() && !dep.isReferencedProject() &&
+                        !dep.isTestDependency() && !dep.isOsgiBundle() )
+                    {
+                        String name = dep.getFile().getName();
+                        addLink( writer, name, StringUtils.replace( IdeUtils.getCanonicalPath( dep.getFile() ), "\\",
+                                                                    "/" ), LINK_TYPE_FILE );
+                    }
+                }
+            }
+
+            writer.endElement(); // linkedResources
+        }
+        */
+
+        writer.endElement(); // projectDescription
+
+        IOUtil.close( w );
+    }
+
+    private void addFileLink( XMLWriter writer, File projectBaseDir, File basedir, File file )
+        throws MojoExecutionException
+    {
+        if ( file.isFile() )
+        {
+            String name = IdeUtils.toRelativeAndFixSeparator( projectBaseDir, file, true );
+            String location = IdeUtils.getCanonicalPath( file ).replaceAll( "\\\\", "/" ); //$NON-NLS-1$ //$NON-NLS-2$
+
+            addLink( writer, name, location, LINK_TYPE_FILE );
+        }
+        else
+        {
+            log.warn( Messages.getString( "EclipseProjectWriter.notafile", file ) ); //$NON-NLS-1$
+        }
+    }
+
+    private void addSourceLinks( XMLWriter writer, File projectBaseDir, File basedir, List sourceRoots )
+        throws MojoExecutionException
+    {
+        for ( Iterator it = sourceRoots.iterator(); it.hasNext(); )
+        {
+            String sourceRootString = (String) it.next();
+            File sourceRoot = new File( sourceRootString );
+
+            if ( sourceRoot.isDirectory() )
+            {
+                String name = IdeUtils.toRelativeAndFixSeparator( projectBaseDir, sourceRoot, true );
+                String location = IdeUtils.getCanonicalPath( sourceRoot ).replaceAll( "\\\\", "/" ); //$NON-NLS-1$ //$NON-NLS-2$
+
+                addLink( writer, name, location, LINK_TYPE_DIRECTORY );
+            }
+        }
+    }
+
+    private void addResourceLinks( XMLWriter writer, File projectBaseDir, File basedir, List sourceRoots )
+        throws MojoExecutionException
+    {
+        for ( Iterator it = sourceRoots.iterator(); it.hasNext(); )
+        {
+            String resourceDirString = ( (Resource) it.next() ).getDirectory();
+            File resourceDir = new File( resourceDirString );
+
+            if ( resourceDir.isDirectory() )
+            {
+                String name = IdeUtils.toRelativeAndFixSeparator( projectBaseDir, resourceDir, true );
+                String location = IdeUtils.getCanonicalPath( resourceDir ).replaceAll( "\\\\", "/" ); //$NON-NLS-1$ //$NON-NLS-2$
+
+                addLink( writer, name, location, LINK_TYPE_DIRECTORY );
+            }
+        }
+    }
+
+    /**
+     * @param writer
+     * @param name
+     * @param location
+     */
+    private void addLink( XMLWriter writer, String name, String location, int type )
+    {
+        writer.startElement( "link" ); //$NON-NLS-1$
+
+        writer.startElement( ELT_NAME );
+        writer.writeText( name );
+        writer.endElement(); // name
+
+        writer.startElement( "type" ); //$NON-NLS-1$
+        writer.writeText( Integer.toString( type ) );
+        writer.endElement(); // type
+
+        writer.startElement( "location" ); //$NON-NLS-1$
+
+        writer.writeText( location );
+
+        writer.endElement(); // location
+
+        writer.endElement(); // link
+    }
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/Messages.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/Messages.java
new file mode 100644
index 0000000000..553cae6256
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/maven/plugin/eclipse/Messages.java
@@ -0,0 +1,68 @@
+/*
+ * 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.sca.maven.plugin.eclipse;
+
+import java.text.MessageFormat;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+/**
+ * @author <a href="mailto:fgiust@users.sourceforge.net">Fabrizio Giustina</a>
+ * @version $Id: Messages.java 485864 2006-12-11 20:41:36Z fgiust $
+ */
+public class Messages
+{
+
+    private static final String BUNDLE_NAME = "org.apache.tuscany.sca.maven.plugin.eclipse.messages"; //$NON-NLS-1$
+
+    private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle.getBundle( BUNDLE_NAME );
+
+    private Messages()
+    {
+    }
+
+    public static String getString( String key )
+    {
+        try
+        {
+            return RESOURCE_BUNDLE.getString( key );
+        }
+        catch ( MissingResourceException e )
+        {
+            return '!' + key + '!';
+        }
+    }
+
+    public static String getString( String key, Object[] params )
+    {
+        try
+        {
+            return MessageFormat.format( RESOURCE_BUNDLE.getString( key ), params );
+        }
+        catch ( MissingResourceException e )
+        {
+            return '!' + key + '!';
+        }
+    }
+
+    public static String getString( String key, Object param )
+    {
+        return getString( key, new Object[] { param } );
+    }
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ArtifactAggregation.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ArtifactAggregation.java
new file mode 100644
index 0000000000..062c935ad9
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ArtifactAggregation.java
@@ -0,0 +1,73 @@
+/*
+ * 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.sca.tools.bundle.plugin;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+
+
+public class ArtifactAggregation {
+    private String symbolicName;
+    private String version;
+    private List<ArtifactMember> artifactMemebers = new ArrayList<ArtifactMember>();
+    private transient List<Artifact> artifacts = new ArrayList<Artifact>();
+
+    public List<Artifact> getArtifacts() {
+        return artifacts;
+    }
+
+    public String getSymbolicName() {
+        return symbolicName;
+    }
+
+    public void setSymbolicName(String symbolicName) {
+        this.symbolicName = symbolicName;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+    public List<ArtifactMember> getArtifactMembers() {
+        return artifactMemebers;
+    }
+
+    public void setArtifactMembers(List<ArtifactMember> artifacts) {
+        this.artifactMemebers = artifacts;
+    }
+
+    public String toString() {
+        return symbolicName + ";version=\"" + version + "\"\n" + artifactMemebers;
+    }
+    
+    public boolean matches(Artifact artifact) {
+        for(ArtifactMember m: artifactMemebers) {
+            if(m.matches(artifact)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
\ No newline at end of file
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ArtifactMember.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ArtifactMember.java
new file mode 100644
index 0000000000..19315aa19f
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ArtifactMember.java
@@ -0,0 +1,61 @@
+/*
+ * 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.sca.tools.bundle.plugin;
+
+import org.apache.maven.artifact.Artifact;
+
+public class ArtifactMember {
+    private String groupId;
+    private String artifactId;
+    private String version;
+
+    public String getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(String groupId) {
+        this.groupId = groupId;
+    }
+
+    public String getArtifactId() {
+        return artifactId;
+    }
+
+    public void setArtifactId(String artifactId) {
+        this.artifactId = artifactId;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+    public String toString() {
+        return groupId + ":" + artifactId + ":" + version;
+    }
+
+    public boolean matches(Artifact artifact) {
+        return groupId.equals(artifact.getGroupId()) && (artifactId == null || artifactId.equals("")
+            || artifactId.equals("*") || artifactId.equals(artifact.getArtifactId()))
+            && (version == null || version.equals("") || version.equals("*") || version.equals(artifact.getVersion()));
+    }
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/BundleUtil.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/BundleUtil.java
new file mode 100644
index 0000000000..f104225483
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/BundleUtil.java
@@ -0,0 +1,387 @@
+/*
+ * 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.sca.tools.bundle.plugin;
+
+import static org.osgi.framework.Constants.BUNDLE_CLASSPATH;
+import static org.osgi.framework.Constants.BUNDLE_MANIFESTVERSION;
+import static org.osgi.framework.Constants.BUNDLE_NAME;
+import static org.osgi.framework.Constants.BUNDLE_SYMBOLICNAME;
+import static org.osgi.framework.Constants.BUNDLE_VERSION;
+import static org.osgi.framework.Constants.DYNAMICIMPORT_PACKAGE;
+import static org.osgi.framework.Constants.EXPORT_PACKAGE;
+import static org.osgi.framework.Constants.IMPORT_PACKAGE;
+
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.jar.Attributes;
+import java.util.jar.JarFile;
+import java.util.jar.Manifest;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+import org.apache.maven.artifact.versioning.ArtifactVersion;
+import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
+import org.osgi.framework.Version;
+
+/**
+ * Common functions used by the plugin.
+ *
+ * @version $Rev$ $Date$
+ */
+final class BundleUtil {
+
+    /**
+     * Returns the name of a bundle, or null if the given file is not a bundle.
+     *  
+     * @param file
+     * @return
+     * @throws IOException
+     */
+    static String getBundleSymbolicName(File file) throws IOException {
+        if (!file.exists()) {
+            return null;
+        }
+        String bundleName = null;
+        if (file.isDirectory()) {
+            File mf = new File(file, "META-INF/MANIFEST.MF");
+            if (mf.isFile()) {
+                Manifest manifest = new Manifest(new FileInputStream(mf));
+                bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
+            }
+        } else {
+            JarFile jar = new JarFile(file, false);
+            Manifest manifest = jar.getManifest();
+            bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
+            jar.close();
+        }
+        if (bundleName == null) {
+            return bundleName;
+        }
+        int sc = bundleName.indexOf(';');
+        if (sc != -1) {
+            bundleName = bundleName.substring(0, sc);
+        }
+        return bundleName;
+    }
+
+    /**
+     * Generate a Bundle manifest for a set of JAR files.
+     * 
+     * @param jarFiles
+     * @param name
+     * @param symbolicName
+     * @param version
+     * @param dir 
+     * @return
+     * @throws IllegalStateException
+     */
+    static Manifest libraryManifest(Set<File> jarFiles, String name, String symbolicName, String version, String dir)
+        throws IllegalStateException {
+        try {
+
+            // List exported packages and bundle classpath entries
+            StringBuffer classpath = new StringBuffer();
+            Set<String> exportedPackages = new HashSet<String>();
+            for (File jarFile : jarFiles) {
+                addPackages(jarFile, exportedPackages, version);
+                if (dir != null) {
+                    classpath.append(dir).append("/");
+                } 
+                classpath.append(jarFile.getName());
+                classpath.append(",");
+            }
+
+            // Generate export-package and import-package declarations
+            StringBuffer exports = new StringBuffer();
+            StringBuffer imports = new StringBuffer();
+            Set<String> importedPackages = new HashSet<String>();
+            for (String export : exportedPackages) {
+
+                // Add export declaration
+                exports.append(export);
+                exports.append(',');
+
+                // Add corresponding import declaration
+                String packageName = packageName(export);
+                if (!importedPackages.contains(packageName)) {
+                    importedPackages.add(packageName);
+                    imports.append(packageName);
+                    imports.append(',');
+                }
+            }
+
+            // Create a manifest
+            Manifest manifest = new Manifest();
+            Attributes attributes = manifest.getMainAttributes();
+            attributes.putValue("Manifest-Version", "1.0");
+            attributes.putValue(BUNDLE_MANIFESTVERSION, "2");
+            attributes.putValue(BUNDLE_SYMBOLICNAME, symbolicName);
+            attributes.putValue(BUNDLE_NAME, name);
+            attributes.putValue(BUNDLE_VERSION, version);
+            attributes.putValue(DYNAMICIMPORT_PACKAGE, "*");
+            if (exports.length() > 1) {
+                attributes.putValue(EXPORT_PACKAGE, exports.substring(0, exports.length() - 1));
+            }
+            if (imports.length() > 1) {
+                attributes.putValue(IMPORT_PACKAGE, imports.substring(0, imports.length() - 1));
+            }
+            if (classpath.length() > 1) {
+                attributes.putValue(BUNDLE_CLASSPATH, classpath.substring(0, classpath.length() - 1));
+            }
+
+            return manifest;
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    /**
+     * Write a bundle manifest.
+     * 
+     * @param manifest
+     * @param out
+     * @throws IOException
+     */
+    static void write(Manifest manifest, OutputStream out) throws IOException {
+        DataOutputStream dos = new DataOutputStream(out);
+        Attributes attributes = manifest.getMainAttributes();
+        write(attributes, "Manifest-Version", dos);
+        write(attributes, BUNDLE_MANIFESTVERSION, dos);
+        write(attributes, BUNDLE_SYMBOLICNAME, dos);
+        write(attributes, BUNDLE_NAME, dos);
+        write(attributes, BUNDLE_VERSION, dos);
+        write(attributes, DYNAMICIMPORT_PACKAGE, dos);
+        write(attributes, BUNDLE_CLASSPATH, dos);
+        write(attributes, IMPORT_PACKAGE, dos);
+        write(attributes, EXPORT_PACKAGE, dos);
+        dos.flush();
+    }
+
+    /**
+     * Add packages to be exported out of a JAR file.
+     * 
+     * @param jarFile
+     * @param packages
+     * @throws IOException
+     */
+    private static void addPackages(File jarFile, Set<String> packages, String version) throws IOException {
+        if (getBundleSymbolicName(jarFile) == null) {
+            String ver = ";version=" + version;
+            addAllPackages(jarFile, packages, ver);
+        } else {
+            addExportedPackages(jarFile, packages);
+        }
+    }
+
+    /**
+     * Write manifest attributes.
+     * 
+     * @param attributes
+     * @param key
+     * @param dos
+     * @throws IOException
+     */
+    private static void write(Attributes attributes, String key, DataOutputStream dos) throws IOException {
+        String value = attributes.getValue(key);
+        if (value == null) {
+            return;
+        }
+        StringBuffer line = new StringBuffer();
+        line.append(key);
+        line.append(": ");
+        line.append(new String(value.getBytes("UTF8")));
+        line.append("\r\n");
+        int l = line.length();
+        if (l > 72) {
+            for (int i = 70; i < l - 2;) {
+                line.insert(i, "\r\n ");
+                i += 72;
+                l += 3;
+            }
+        }
+        dos.writeBytes(line.toString());
+    }
+
+    /**
+     * Strip an OSGi export, only retain the package name and version.
+     * 
+     * @param export
+     * @return
+     */
+    private static String stripExport(String export) {
+        int sc = export.indexOf(';');
+        if (sc == -1) {
+            return export;
+        }
+        String base = export.substring(0, sc);
+        int v = export.indexOf("version=");
+        if (v != -1) {
+            sc = export.indexOf(';', v + 1);
+            if (sc != -1) {
+                return base + ";" + export.substring(v, sc);
+            } else {
+                return base + ";" + export.substring(v);
+            }
+        } else {
+            return base;
+        }
+    }
+
+    /**
+     * Add all the packages out of a JAR.
+     * 
+     * @param jarFile
+     * @param packages
+     * @param version
+     * @throws IOException
+     */
+    private static void addAllPackages(File jarFile, Set<String> packages, String version) throws IOException {
+        ZipInputStream is = new ZipInputStream(new FileInputStream(jarFile));
+        ZipEntry entry;
+        while ((entry = is.getNextEntry()) != null) {
+            String entryName = entry.getName();
+            if (!entry.isDirectory() && entryName != null
+                && entryName.length() > 0
+                && !entryName.startsWith(".")
+                && entryName.endsWith(".class") // Exclude resources from Export-Package
+                && entryName.lastIndexOf("/") > 0
+                && Character.isJavaIdentifierStart(entryName.charAt(0))) {
+                String pkg = entryName.substring(0, entryName.lastIndexOf("/")).replace('/', '.');
+                if (!pkg.endsWith(".enum")) {
+                    packages.add(pkg + version);
+                }
+            }
+        }
+        is.close();
+    }
+
+    /**
+     * Returns the name of the exported package in the given export.
+     * @param export
+     * @return
+     */
+    private static String packageName(String export) {
+        int sc = export.indexOf(';');
+        if (sc != -1) {
+            export = export.substring(0, sc);
+        }
+        return export;
+    }
+
+    /**
+     * Add the packages exported by a bundle.
+     *  
+     * @param file
+     * @param packages
+     * @return
+     * @throws IOException
+     */
+    private static void addExportedPackages(File file, Set<String> packages) throws IOException {
+        if (!file.exists()) {
+            return;
+        }
+
+        // Read the export-package declaration and get a list of the packages available in a JAR
+        Set<String> existingPackages = null;
+        String exports = null;
+        if (file.isDirectory()) {
+            File mf = new File(file, "META-INF/MANIFEST.MF");
+            if (mf.isFile()) {
+                Manifest manifest = new Manifest(new FileInputStream(mf));
+                exports = manifest.getMainAttributes().getValue(EXPORT_PACKAGE);
+            }
+        } else {
+            JarFile jar = new JarFile(file, false);
+            Manifest manifest = jar.getManifest();
+            exports = manifest.getMainAttributes().getValue(EXPORT_PACKAGE);
+            jar.close();
+            existingPackages = new HashSet<String>();
+            addAllPackages(file, existingPackages, "");
+        }
+        if (exports == null) {
+            return;
+        }
+
+        // Parse the export-package declaration, and extract the individual packages
+        StringBuffer buffer = new StringBuffer();
+        boolean q = false;
+        for (int i = 0, n = exports.length(); i < n; i++) {
+            char c = exports.charAt(i);
+            if (c == '\"') {
+                q = !q;
+            }
+            if (!q) {
+                if (c == ',') {
+
+                    // Add the exported package to the set, after making sure it really exists in
+                    // the JAR
+                    String export = buffer.toString();
+                    if (existingPackages == null || existingPackages.contains(packageName(export))) {
+                        packages.add(stripExport(export));
+                    }
+                    buffer = new StringBuffer();
+                    continue;
+                }
+            }
+            buffer.append(c);
+        }
+        if (buffer.length() != 0) {
+
+            // Add the exported package to the set, after making sure it really exists in
+            // the JAR
+            String export = buffer.toString();
+            if (existingPackages == null || existingPackages.contains(packageName(export))) {
+                packages.add(stripExport(export));
+            }
+        }
+    }
+
+    /**
+     * Convert the maven version into OSGi version 
+     * @param mavenVersion
+     * @return
+     */
+    static String osgiVersion(String mavenVersion) {
+        ArtifactVersion ver = new DefaultArtifactVersion(mavenVersion);
+        String qualifer = ver.getQualifier();
+        if (qualifer != null) {
+            StringBuffer buf = new StringBuffer(qualifer);
+            for (int i = 0; i < buf.length(); i++) {
+                char c = buf.charAt(i);
+                if (Character.isLetterOrDigit(c) || c == '-' || c == '_') {
+                    // Keep as-is
+                } else {
+                    buf.setCharAt(i, '_');
+                }
+            }
+            qualifer = buf.toString();
+        }
+        Version osgiVersion =
+            new Version(ver.getMajorVersion(), ver.getMinorVersion(), ver.getIncrementalVersion(), qualifer);
+        String version = osgiVersion.toString();
+        return version;
+    }
+
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ModuleBundlesBuildMojo.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ModuleBundlesBuildMojo.java
new file mode 100644
index 0000000000..de03d0d6d2
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ModuleBundlesBuildMojo.java
@@ -0,0 +1,382 @@
+/*
+ * 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.sca.tools.bundle.plugin;
+
+import static org.apache.tuscany.sca.tools.bundle.plugin.BundleUtil.write;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.jar.Manifest;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.logging.Log;
+import org.apache.maven.project.MavenProject;
+
+/**
+ * A maven plugin that generates a modules directory containing OSGi bundles for all the project's module dependencies.
+ * 
+ * @version $Rev$ $Date$
+ * @goal generate-modules
+ * @phase generate-resources
+ * @requiresDependencyResolution test
+ * @description Generate a modules directory containing OSGi bundles for all the project's module dependencies.
+ */
+public class ModuleBundlesBuildMojo extends AbstractMojo {
+
+    /**
+     * The project to create a distribution for.
+     *
+     * @parameter expression="${project}"
+     * @required
+     * @readonly
+     */
+    private MavenProject project;
+
+    /**
+     * Target directory.
+     * 
+     *  @parameter
+     */
+    private File targetDirectory;
+
+    /**
+     * Directories containing artifacts to exclude.
+     * 
+     * @parameter
+     */
+    private File[] excludeDirectories;
+
+    /**
+     * Directories containing groupids to exclude.
+     * 
+     * @parameter
+     */
+    private String[] excludeGroupIds;
+
+    /**
+     * Directories containing groupids to include.
+     * 
+     * @parameter
+     */
+    private String[] includeGroupIds;
+
+    /**
+     * Set to true to generate a PDE target platform configuration.
+     * 
+     *  @parameter
+     */
+    private boolean generateTargetPlatform;
+
+    /**
+     * A list of Eclipse features to be added to the target definition
+     * @parameter
+     */
+    private String[] eclipseFeatures;
+
+    /**
+     * Set to true to generate a plugin.xml.
+     * 
+     *  @parameter
+     */
+    private boolean generatePlugin;
+
+    /**
+     * @parameter
+     */
+    private ArtifactAggregation[] artifactAggregations;
+
+    public void execute() throws MojoExecutionException {
+        Log log = getLog();
+
+        try {
+
+            // Create the target directory
+            File root;
+            if (targetDirectory == null) {
+                root = new File(project.getBuild().getDirectory(), "plugins/");
+            } else {
+                root = targetDirectory;
+            }
+            root.mkdirs();
+
+            // Build sets of exclude directories and included/excluded/groupids
+            Set<String> excludedFileNames = new HashSet<String>();
+            if (excludeDirectories != null) {
+                for (File f : excludeDirectories) {
+                    if (f.isDirectory()) {
+                        for (String n : f.list()) {
+                            excludedFileNames.add(n);
+                        }
+                    }
+                }
+            }
+            Set<String> includedGroupIds = new HashSet<String>();
+            if (includeGroupIds != null) {
+                for (String g : includeGroupIds) {
+                    includedGroupIds.add(g);
+                }
+            }
+            Set<String> excludedGroupIds = new HashSet<String>();
+            if (excludeGroupIds != null) {
+                for (String g : excludeGroupIds) {
+                    excludedGroupIds.add(g);
+                }
+            }
+
+            // Process all the dependency artifacts
+            Set<String> bundleSymbolicNames = new HashSet<String>();
+            for (Object o : project.getArtifacts()) {
+                Artifact artifact = (Artifact)o;
+
+                // Only consider Compile and Runtime dependencies
+                if (!(Artifact.SCOPE_COMPILE.equals(artifact.getScope()) || Artifact.SCOPE_RUNTIME.equals(artifact
+                    .getScope())
+                    || Artifact.SCOPE_PROVIDED.equals(artifact.getScope()) || (generateTargetPlatform && Artifact.SCOPE_TEST
+                    .equals(artifact.getScope())))) {
+                    log.info("Skipping artifact: " + artifact);
+                    continue;
+                }
+
+                // Only consider JAR and WAR files
+                if (!"jar".equals(artifact.getType()) && !"war".equals(artifact.getType())) {
+                    continue;
+                }
+
+                // Exclude artifact if its groupId is excluded or if it's not included
+                if (excludedGroupIds.contains(artifact.getGroupId())) {
+                    log.debug("Artifact groupId is excluded: " + artifact);
+                    continue;
+                }
+                if (!includedGroupIds.isEmpty()) {
+                    if (!includedGroupIds.contains(artifact.getGroupId())) {
+                        log.debug("Artifact groupId is not included: " + artifact);
+                        continue;
+                    }
+                }
+
+                File artifactFile = artifact.getFile();
+                if (!artifactFile.exists()) {
+                    log.warn("Artifact doesn't exist: " + artifact);
+                    continue;
+                }
+
+                if (log.isDebugEnabled()) {
+                    log.debug("Processing artifact: " + artifact);
+                }
+
+                // Get the bundle name if the artifact is an OSGi bundle
+                String bundleName = null;
+                try {
+                    bundleName = BundleUtil.getBundleSymbolicName(artifact.getFile());
+                } catch (IOException e) {
+                    throw new MojoExecutionException(e.getMessage(), e);
+                }
+
+                if (bundleName != null) {
+
+                    // Exclude artifact if its file name is excluded
+                    if (excludedFileNames.contains(artifactFile.getName())) {
+                        log.debug("Artifact file is excluded: " + artifact);
+                        continue;
+                    }
+
+                    // Copy an OSGi bundle as is 
+                    log.info("Adding OSGi bundle artifact: " + artifact);
+                    copyFile(artifactFile, root);
+                    bundleSymbolicNames.add(bundleName);
+
+                } else if ("war".equals(artifact.getType())) {
+
+                    // Exclude artifact if its file name is excluded
+                    if (excludedFileNames.contains(artifactFile.getName())) {
+                        log.debug("Artifact file is excluded: " + artifact);
+                        continue;
+                    }
+
+                    // Copy a WAR as is 
+                    log.info("Adding WAR artifact: " + artifact);
+                    copyFile(artifactFile, root);
+
+                } else {
+
+                    File dir = new File(root, artifactFile.getName().substring(0, artifactFile.getName().length() - 4));
+
+                    // Exclude artifact if its file name is excluded
+                    if (excludedFileNames.contains(dir.getName())) {
+                        log.debug("Artifact file is excluded: " + artifact);
+                        continue;
+                    }
+
+                    if (artifactAggregations != null) {
+                        boolean aggregated = false;
+                        for (ArtifactAggregation group : artifactAggregations) {
+                            if (group.matches(artifact)) {
+                                group.getArtifacts().add(artifact);
+                                aggregated = true;
+                                break;
+                            }
+                        }
+                        if (aggregated) {
+                            continue;
+                        }
+                    }
+
+                    // Create a bundle directory for a non-OSGi JAR
+                    log.info("Adding JAR artifact: " + artifact);
+                    String version = BundleUtil.osgiVersion(artifact.getVersion());
+
+                    Set<File> jarFiles = new HashSet<File>();
+                    jarFiles.add(artifactFile);
+                    String symbolicName = (artifact.getGroupId() + "." + artifact.getArtifactId());
+                    Manifest mf = BundleUtil.libraryManifest(jarFiles, symbolicName, symbolicName, version, null);
+                    File file = new File(dir, "META-INF");
+                    file.mkdirs();
+                    file = new File(file, "MANIFEST.MF");
+
+                    FileOutputStream fos = new FileOutputStream(file);
+                    write(mf, fos);
+                    fos.close();
+                    copyFile(artifactFile, dir);
+                    bundleSymbolicNames.add(symbolicName);
+                }
+            }
+
+            if (artifactAggregations != null) {
+                for (ArtifactAggregation group : artifactAggregations) {
+                    if (group.getArtifacts().isEmpty()) {
+                        continue;
+                    }
+                    String symbolicName = group.getSymbolicName();
+                    String version = group.getVersion();
+                    File dir = new File(root, symbolicName + "-" + version);
+                    dir.mkdir();
+                    Set<File> jarFiles = new HashSet<File>();
+                    for (Artifact a : group.getArtifacts()) {
+                        log.info("Aggragating JAR artifact: " + a);
+                        jarFiles.add(a.getFile());
+                        copyFile(a.getFile(), dir);
+                    }
+                    Manifest mf = BundleUtil.libraryManifest(jarFiles, symbolicName, symbolicName, version, null);
+                    File file = new File(dir, "META-INF");
+                    file.mkdirs();
+                    file = new File(file, "MANIFEST.MF");
+
+                    FileOutputStream fos = new FileOutputStream(file);
+                    write(mf, fos);
+                    fos.close();
+                    bundleSymbolicNames.add(symbolicName);
+                }
+            }
+
+            // Generate a PDE target
+            if (generateTargetPlatform) {
+                File target = new File(project.getBuild().getDirectory(), project.getArtifactId() + ".target");
+                FileOutputStream targetFile = new FileOutputStream(target);
+                writeTarget(new PrintStream(targetFile), bundleSymbolicNames, eclipseFeatures);
+                targetFile.close();
+            }
+
+            // Generate a plugin.xml referencing the PDE target
+            if (generatePlugin) {
+                File pluginxml = new File(project.getBasedir(), "plugin.xml");
+                FileOutputStream pluginXMLFile = new FileOutputStream(pluginxml);
+                writePluginXML(new PrintStream(pluginXMLFile));
+                pluginXMLFile.close();
+            }
+
+        } catch (Exception e) {
+            throw new MojoExecutionException(e.getMessage(), e);
+        }
+
+    }
+
+    private static void copyFile(File jar, File dir) throws FileNotFoundException, IOException {
+        byte[] buf = new byte[4096];
+        File jarFile = new File(dir, jar.getName());
+        FileInputStream in = new FileInputStream(jar);
+        FileOutputStream out = new FileOutputStream(jarFile);
+        for (;;) {
+            int len = in.read(buf);
+            if (len > 0) {
+                out.write(buf, 0, len);
+            } else {
+                break;
+            }
+        }
+        in.close();
+        out.close();
+    }
+
+    private void writeTarget(PrintStream ps, Set<String> ids, String[] features) {
+        ps.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+        ps.println("<?pde version=\"3.2\"?>");
+
+        ps.println("<target name=\"Eclipse Target - " + project.getArtifactId() + "\">");
+
+        ps.println("  <targetJRE>");
+        ps.println("    <execEnv>J2SE-1.5</execEnv>");
+        ps.println("  </targetJRE>");
+
+        ps.println("  <location useDefault=\"true\"/>");
+
+        // ps.println("<content useAllPlugins=\"true\">");
+        ps.println("  <content>");
+        ps.println("    <plugins>");
+        for (String id : ids) {
+            ps.println("      <plugin id=\"" + id + "\"/>");
+        }
+        ps.println("    </plugins>");
+        ps.println("    <features>");
+        if (features != null) {
+            for (String f : features) {
+                ps.println("      <feature id=\"" + f + "\"/>");
+            }
+        }
+        ps.println("    </features>");
+        ps.println("    <extraLocations>");
+        // Not sure why the extra path needs to the plugins folder
+        ps.println("      <location path=\"" + targetDirectory + "\"/>");
+        ps.println("    </extraLocations>");
+        ps.println("  </content>");
+
+        ps.println("</target>");
+
+    }
+
+    private static void writePluginXML(PrintStream ps) {
+        ps.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+        ps.println("<?pde version=\"3.2\"?>");
+        ps.println("<plugin>");
+        ps.println("<extension point = \"org.eclipse.pde.core.targets\">");
+        ps.println("<target");
+        ps.println("id=\"org.apache.tuscany.sca.target\"");
+        ps.println("name=\"Apache Tuscany Eclipse Target\"");
+        ps.println("path=\"tuscany.target\"/>");
+        ps.println("</extension>");
+        ps.println("</plugin>");
+    }
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ThirdPartyBundleBuildMojo.java b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ThirdPartyBundleBuildMojo.java
new file mode 100644
index 0000000000..e183e7e197
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/java/org/apache/tuscany/sca/tools/bundle/plugin/ThirdPartyBundleBuildMojo.java
@@ -0,0 +1,152 @@
+/*
+ * 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.sca.tools.bundle.plugin;
+
+import static org.apache.tuscany.sca.tools.bundle.plugin.BundleUtil.write;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.jar.Manifest;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.logging.Log;
+import org.apache.maven.project.MavenProject;
+
+/**
+ * A Maven plugin that builds an OSGi bundle for the project's third-party dependencies.
+ * 
+ * @version $Rev$ $Date$
+ * @goal assemble-thirdparty-bundle
+ * @phase generate-resources
+ * @requiresDependencyResolution test
+ * @description Build an OSGi bundle for the project's third party dependencies
+ */
+public class ThirdPartyBundleBuildMojo extends AbstractMojo {
+
+    /**
+     * The project to build the bundle for.
+     *
+     * @parameter expression="${project}"
+     * @required
+     * @readonly
+     */
+    private MavenProject project;
+
+    /**
+     * The bundle symbolic name
+     *
+     * @parameter
+     */
+    private String symbolicName;
+
+    public void execute() throws MojoExecutionException {
+        Log log = getLog();
+
+        String projectGroupId = project.getGroupId();
+        Set<File> jarFiles = new HashSet<File>();
+        for (Object o : project.getArtifacts()) {
+            Artifact artifact = (Artifact)o;
+
+            if (!(Artifact.SCOPE_COMPILE.equals(artifact.getScope()) || Artifact.SCOPE_RUNTIME.equals(artifact
+                .getScope()))) {
+                if (log.isDebugEnabled()) {
+                    log.debug("Skipping artifact: " + artifact);
+                }
+                continue;
+            }
+            if (!"jar".equals(artifact.getType())) {
+                continue;
+            }
+            if (projectGroupId.equals(artifact.getGroupId())) {
+                continue;
+            }
+
+            if (log.isDebugEnabled()) {
+                log.debug("Artifact: " + artifact);
+            }
+            String bundleName = null;
+            try {
+                bundleName = BundleUtil.getBundleSymbolicName(artifact.getFile());
+            } catch (IOException e) {
+                throw new MojoExecutionException(e.getMessage(), e);
+            }
+            if (bundleName == null || true) {
+                if (artifact.getFile().exists()) {
+                    log.info("Adding third party jar: " + artifact);
+                    jarFiles.add(artifact.getFile());
+                } else {
+                    log.warn("Third party jar not found: " + artifact);
+                }
+            }
+        }
+
+        try {
+            String version = BundleUtil.osgiVersion(project.getVersion());
+
+            Manifest mf = BundleUtil.libraryManifest(jarFiles, project.getName(), symbolicName, version, "lib");
+            File file = new File(project.getBasedir(), "META-INF");
+            file.mkdir();
+            file = new File(file, "MANIFEST.MF");
+            if (log.isDebugEnabled()) {
+                log.debug("Generating " + file);
+            }
+
+            FileOutputStream fos = new FileOutputStream(file);
+            write(mf, fos);
+            fos.close();
+
+            File lib = new File(project.getBasedir(), "lib");
+            if (lib.isDirectory()) {
+                for (File c : lib.listFiles()) {
+                    c.delete();
+                }
+            }
+            lib.mkdir();
+            byte[] buf = new byte[4096];
+            for (File jar : jarFiles) {
+                File jarFile = new File(lib, jar.getName());
+                if (log.isDebugEnabled()) {
+                    log.debug("Copying " + jar + " to " + jarFile);
+                }
+                FileInputStream in = new FileInputStream(jar);
+                FileOutputStream out = new FileOutputStream(jarFile);
+                for (;;) {
+                    int len = in.read(buf);
+                    if (len > 0) {
+                        out.write(buf, 0, len);
+                    } else {
+                        break;
+                    }
+                }
+                in.close();
+                out.close();
+            }
+        } catch (Exception e) {
+            throw new MojoExecutionException(e.getMessage(), e);
+        }
+
+    }
+
+}
diff --git a/java/sca/tools/maven/maven-bundle-plugin/src/main/resources/org/apache/tuscany/sca/maven/plugin/eclipse/messages.properties b/java/sca/tools/maven/maven-bundle-plugin/src/main/resources/org/apache/tuscany/sca/maven/plugin/eclipse/messages.properties
new file mode 100644
index 0000000000..11de16d7a8
--- /dev/null
+++ b/java/sca/tools/maven/maven-bundle-plugin/src/main/resources/org/apache/tuscany/sca/maven/plugin/eclipse/messages.properties
@@ -0,0 +1,58 @@
+EclipsePlugin.missingpom=There must be a POM in the current working directory for the Eclipse plugin to work.
+EclipsePlugin.pompackaging=Not running eclipse plugin goal for pom project
+EclipsePlugin.notadir=Not a directory: "{0}"
+EclipsePlugin.cantcreatedir=Can''t create directory "{0}"
+EclipsePlugin.erroropeningfile=Exception while opening file.
+EclipsePlugin.cantwritetofile=Unable to write to file: {0}
+EclipsePlugin.cantfindresource=Unable to resolve resource location: {0}
+EclipsePlugin.cantreadfile=Unable to read file: {0}
+EclipsePlugin.keepexisting=File {0} already exists.\n       Additional settings will be preserved, run mvn eclipse:clean if you want old settings to be removed.
+EclipsePlugin.cantparseexisting=Unable to parse existing file: {0}. Settings will not be preserved.
+EclipsePlugin.cantresolvesources=Cannot resolve source artifact. Artifact id: {0} (Message: {1})
+EclipsePlugin.wrote=Wrote Eclipse project for "{0}" to {1}.
+EclipsePlugin.missingelement=Missing element from the project descriptor: "{0}"
+EclipsePlugin.includenotsupported=This plugin currently doesn't support include patterns for resources. Adding the entire directory.
+EclipsePlugin.excludenotsupported=This plugin currently doesn't support exclude patterns for resources. Adding the entire directory.
+EclipsePlugin.artifactpathisnull=The artifact path was null. Artifact id: {0}
+EclipsePlugin.artifactissystemscoped=The artifact has scope ''system''. Artifact id: {0}. System path: {1}
+EclipsePlugin.unsupportedwtp=Unsupported WTP version: {0}. This plugin currently supports only the following versions: {1}.
+EclipsePlugin.wtpversion=Adding support for WTP version {0}.
+EclipsePlugin.missingjrecontainer=You did specify a list of classpath containers without the base org.eclipse.jdt.launching.JRE_CONTAINER.\n       If you specify custom classpath containers you should also add org.eclipse.jdt.launching.JRE_CONTAINER to the list
+EclipsePlugin.deprecatedpar=Plugin parameter "{0}" is deprecated, please use "{1}"
+EclipsePlugin.cantcopyartifact=Can''t copy artifact "{0}".
+EclipsePlugin.foundadir={0} is a directory, ignoring.
+
+EclipseSettingsWriter.wrotesettings=Wrote settings to {0}
+EclipseSettingsWriter.cannotcreatesettings=Cannot create settings file
+EclipseSettingsWriter.errorwritingsettings=Error writing settings file
+EclipseSettingsWriter.usingdefaults=Not writing settings - defaults suffice
+
+EclipseClasspathWriter.lookingforsources=Looking for source archive for artifact {0}
+EclipseClasspathWriter.sourcesavailable=Sources attachment for artifact {0} set to {1}
+   
+EclipseProjectWriter.notafile=Not adding a file link to {0}; it is not a file
+
+EclipseCleanMojo.failedtodelete=Failed to delete {0} file: {0}
+EclipseCleanMojo.nofilefound=No {0} file found
+EclipseCleanMojo.deletingFile=Deleting file: {0}
+EclipseCleanMojo.deletingDirectory=Deleting directory: {0}
+
+EclipseOSGiManifestWriter.nomanifestfile=The references manifest file doesn''t exist, plugin dependencies will not be updated: {0}
+
+IdeDependency.cantreadfile=Unable to read file: {0}
+
+Rad6LibCopier.cantdeletefile=Failed to delete file: {0}
+
+MyEclipseSpringBeansWriter.springVersionNotFound=Spring must be declared in the project's dependencies to generate .springBeans file.
+
+AbstractIdeSupportMojo.sourcesnotavailable=\n       Sources for some artifacts are not available.\n       List of artifacts without a source archive:
+AbstractIdeSupportMojo.sourcesnotdownloaded=\n       Sources for some artifacts are not available.\n       Please run the same goal with the -DdownloadSources=true parameter in order to check remote repositories for sources.\n       List of artifacts without a source archive:
+AbstractIdeSupportMojo.sourcesmissingitem=\n         o {0}
+AbstractIdeSupportMojo.javadocnotavailable=\n       Javadoc for some artifacts is not available.\n       List of artifacts without a javadoc archive:
+AbstractIdeSupportMojo.javadocnotdownloaded=\n       Javadoc for some artifacts is not available.\n       Please run the same goal with the -DdownloadJavadocs=true parameter in order to check remote repositories for javadoc.\n       List of artifacts without a javadoc archive:
+AbstractIdeSupportMojo.javadocmissingitem=\n         o {0}
+AbstractIdeSupportMojo.errorresolving=Error resolving {0} artifact. Artifact id: {1} (Message: {2})
+AbstractIdeSupportMojo.artifactresolution=An error occurred during dependency resolution of the following artifact:\n    {0}:{1}:{2}\nCaused by: {3}
+AbstractIdeSupportMojo.artifactdownload=An error occurred during dependency resolution.\n    Failed to retrieve {0}:{1}-{2}\nCaused by: {3}
+AbstractIdeSupportMojo.cantcanonicalize=Can''t canonicalize system path: {0}
+AbstractIdeSupportMojo.unabletoparseversion={0}: unable to parse version ''{1}'' for dependency ''{2}'': {3}