package org.apache.maven.plugin.war;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  import org.apache.maven.archiver.MavenArchiveConfiguration;
  import org.apache.maven.artifact.factory.ArtifactFactory;
  import org.apache.maven.execution.MavenSession;
  import org.apache.maven.model.Resource;
  import org.apache.maven.plugin.AbstractMojo;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.MojoFailureException;
  import org.apache.maven.plugin.logging.Log;
  import org.apache.maven.plugin.war.overlay.OverlayManager;
  import org.apache.maven.plugin.war.packaging.DependenciesAnalysisPackagingTask;
  import org.apache.maven.plugin.war.packaging.OverlayPackagingTask;
  import org.apache.maven.plugin.war.packaging.SaveWebappStructurePostPackagingTask;
  import org.apache.maven.plugin.war.packaging.WarPackagingContext;
  import org.apache.maven.plugin.war.packaging.WarPackagingTask;
  import org.apache.maven.plugin.war.packaging.WarPostPackagingTask;
  import org.apache.maven.plugin.war.packaging.WarProjectPackagingTask;
  import org.apache.maven.plugin.war.util.WebappStructure;
  import org.apache.maven.plugin.war.util.WebappStructureSerializer;
  import org.apache.maven.plugins.annotations.Component;
  import org.apache.maven.plugins.annotations.Parameter;
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.shared.filtering.MavenFileFilter;
  import org.apache.maven.shared.filtering.MavenFilteringException;
  import org.apache.maven.shared.filtering.MavenResourcesExecution;
  import org.apache.maven.shared.filtering.MavenResourcesFiltering;
  import org.codehaus.plexus.archiver.Archiver;
  import org.codehaus.plexus.archiver.jar.JarArchiver;
  import org.codehaus.plexus.archiver.manager.ArchiverManager;
  import org.codehaus.plexus.util.FileUtils;
  import org.codehaus.plexus.util.StringUtils;
  
  import java.io.File;
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.List;
  
  /**
   * Contains common jobs for WAR mojos.
   *
   * @version $Id: AbstractWarMojo.java 1391186 2012-09-27 19:36:49Z krosenvold $
   */
  public abstract class AbstractWarMojo
      extends AbstractMojo
  {
      public static final String DEFAULT_FILE_NAME_MAPPING = "@{artifactId}@-@{version}@.@{extension}@";
  
      public static final String DEFAULT_FILE_NAME_MAPPING_CLASSIFIER =
          "@{artifactId}@-@{version}@-@{classifier}@.@{extension}@";
  
      private static final String[] EMPTY_STRING_ARRAY = {};
  
      private static final String META_INF = "META-INF";
  
      private static final String WEB_INF = "WEB-INF";
  
      /**
       * The Maven project.
       */
      @Component
      private MavenProject project;
  
      /**
       * The directory containing compiled classes.
       */
      @Parameter( defaultValue = "${project.build.outputDirectory}", required = true, readonly = true )
      private File classesDirectory;
  
      /**
       * Whether a JAR file will be created for the classes in the webapp. Using this optional configuration
       * parameter will make the compiled classes to be archived into a JAR file
       * and the classes directory will then be excluded from the webapp.
       *
       * @since 2.0.1
       */
      @Parameter( property = "archiveClasses", defaultValue = "false" )
      private boolean archiveClasses;
 
     /**
      * The encoding to use when copying filtered web resources.
      *
      * @since 2.3
      */
     @Parameter( property = "resourceEncoding", defaultValue = "${project.build.sourceEncoding}" )
     private String resourceEncoding;
 
     /**
      * The JAR archiver needed for archiving the classes directory into a JAR file under WEB-INF/lib.
      */
     @Component( role = Archiver.class, hint = "jar" )
     private JarArchiver jarArchiver;
 
     /**
      * The directory where the webapp is built.
      */
     @Parameter( defaultValue = "${project.build.directory}/${project.build.finalName}", required = true )
     private File webappDirectory;
 
     /**
      * Single directory for extra files to include in the WAR. This is where
      * you place your JSP files.
      */
     @Parameter( defaultValue = "${basedir}/src/main/webapp", required = true )
     private File warSourceDirectory;
 
     /**
      * The list of webResources we want to transfer.
      */
     @Parameter
     private Resource[] webResources;
 
     /**
      * Filters (property files) to include during the interpolation of the pom.xml.
      */
     @Parameter
     private List<String> filters;
 
     /**
      * The path to the web.xml file to use.
      */
     @Parameter( property = "maven.war.webxml" )
     private File webXml;
 
     /**
      * The path to a configuration file for the servlet container. Note that
      * the file name may be different for different servlet containers.
      * Apache Tomcat uses a configuration file named context.xml. The file will
      * be copied to the META-INF directory.
      */
     @Parameter( property = "maven.war.containerConfigXML" )
     private File containerConfigXML;
 
     /**
      * Directory to unpack dependent WARs into if needed.
      */
     @Parameter( defaultValue = "${project.build.directory}/war/work", required = true )
     private File workDirectory;
 
     /**
      * The file name mapping to use when copying libraries and TLDs. If no file mapping is
      * set (default) the files are copied with their standard names.
      *
      * @since 2.1-alpha-1
      */
     @Parameter
     private String outputFileNameMapping;
 
     /**
      * The file containing the webapp structure cache.
      *
      * @since 2.1-alpha-1
      */
     @Parameter( defaultValue = "${project.build.directory}/war/work/webapp-cache.xml", required = true )
     private File cacheFile;
 
     /**
      * Whether the cache should be used to save the status of the webapp
      * across multiple runs. Experimental feature so disabled by default.
      *
      * @since 2.1-alpha-1
      */
     @Parameter( property = "useCache", defaultValue = "false" )
     private boolean useCache = false;
 
     /**
      */
     @Component( role = ArtifactFactory.class )
     private ArtifactFactory artifactFactory;
 
     /**
      * To look up Archiver/UnArchiver implementations.
      */
     @Component( role = ArchiverManager.class )
     private ArchiverManager archiverManager;
 
     /**
      */
     @Component( role = MavenFileFilter.class, hint = "default" )
     private MavenFileFilter mavenFileFilter;
 
     /**
      */
     @Component( role = MavenResourcesFiltering.class, hint = "default" )
     private MavenResourcesFiltering mavenResourcesFiltering;
 
     /**
      * The comma separated list of tokens to include when copying the content
      * of the warSourceDirectory.
      */
     @Parameter( alias = "includes", defaultValue = "**" )
     private String warSourceIncludes;
 
     /**
      * The comma separated list of tokens to exclude when copying the content
      * of the warSourceDirectory.
      */
     @Parameter( alias = "excludes" )
     private String warSourceExcludes;
 
     /**
      * The comma separated list of tokens to include when doing
      * a WAR overlay.
      * Default is '**'
      *
      * @deprecated Use &lt;overlay&gt;/&lt;includes&gt; instead
      */
     @Parameter
     private String dependentWarIncludes = "**/**";
 
     /**
      * The comma separated list of tokens to exclude when doing
      * a WAR overlay.
      *
      * @deprecated Use &lt;overlay&gt;/&lt;excludes&gt; instead
      */
     @Parameter
     private String dependentWarExcludes = "META-INF/**";
 
     /**
      * The overlays to apply.
      *
      * Each &lt;overlay&gt; element may contain:
      * <ul>
      *     <li>id (defaults to <tt>currentBuild</tt>)</li>
      *     <li>groupId (if this and artifactId are null, then the current project is treated as its own overlay)</li>
      *     <li>artifactId (see above)</li>
      *     <li>classifier</li>
      *     <li>type</li>
      *     <li>includes (a list of string patterns)</li>
      *     <li>excludes (a list of string patterns)</li>
      *     <li>filtered (defaults to false)</li>
      *     <li>skip (defaults to false)</li>
      *     <li>targetPath (defaults to root of webapp structure)</li>
      *
      * </ul>
      *
      *
      *
      * @since 2.1-alpha-1
      */
     @Parameter
     private List<Overlay> overlays = new ArrayList<Overlay>();
 
     /**
      * A list of file extensions that should not be filtered.
      * <b>Will be used when filtering webResources and overlays.</b>
      *
      * @since 2.1-alpha-2
      */
     @Parameter
     private List<String> nonFilteredFileExtensions;
 
     /**
      * @since 2.1-alpha-2
      */
     @Component
     private MavenSession session;
 
     /**
      * To filter deployment descriptors. <b>Disabled by default.</b>
      *
      * @since 2.1-alpha-2
      */
     @Parameter( property = "maven.war.filteringDeploymentDescriptors", defaultValue = "false" )
     private boolean filteringDeploymentDescriptors = false;
 
     /**
      * To escape interpolated values with Windows path
      * <code>c:\foo\bar</code> will be replaced with <code>c:\\foo\\bar</code>.
      *
      * @since 2.1-alpha-2
      */
     @Parameter( property = "maven.war.escapedBackslashesInFilePath", defaultValue = "false" )
     private boolean escapedBackslashesInFilePath = false;
 
     /**
      * Expression preceded with this String won't be interpolated.
      * <code>\${foo}</code> will be replaced with <code>${foo}</code>.
      *
      * @since 2.1-beta-1
      */
     @Parameter( property = "maven.war.escapeString" )
     protected String escapeString;
 
     /**
      * Indicates if zip archives (jar,zip etc) being added to the war should be
      * compressed again. Compressing again can result in smaller archive size, but
      * gives noticeably longer execution time.
      *
      * @since 2.3
      */
     @Parameter( defaultValue = "false" )
     private boolean recompressZippedFiles;
 
     /**
      * The archive configuration to use.
      * See <a href="http://maven.apache.org/shared/maven-archiver/index.html">Maven Archiver Reference</a>.
      */
     @Parameter
     private MavenArchiveConfiguration archive = new MavenArchiveConfiguration();
 
     private final WebappStructureSerializer webappStructureSerialier = new WebappStructureSerializer();
 
     private final Overlay currentProjectOverlay = Overlay.createInstance();
 
 
     public Overlay getCurrentProjectOverlay()
     {
         return currentProjectOverlay;
     }
 
     /**
      * Returns a string array of the excludes to be used
      * when copying the content of the WAR source directory.
      *
      * @return an array of tokens to exclude
      */
     protected String[] getExcludes()
     {
         List<String> excludeList = new ArrayList<String>();
         if ( StringUtils.isNotEmpty( warSourceExcludes ) )
         {
             excludeList.addAll( Arrays.asList( StringUtils.split( warSourceExcludes, "," ) ) );
         }
 
         // if webXML is specified, omit the one in the source directory
         if ( webXml != null && StringUtils.isNotEmpty( webXml.getName() ) )
         {
             excludeList.add( "**/" + WEB_INF + "/web.xml" );
         }
 
         // if contextXML is specified, omit the one in the source directory
         if ( containerConfigXML != null && StringUtils.isNotEmpty( containerConfigXML.getName() ) )
         {
             excludeList.add( "**/" + META_INF + "/" + containerConfigXML.getName() );
         }
 
         return (String[]) excludeList.toArray( EMPTY_STRING_ARRAY );
     }
 
     /**
      * Returns a string array of the includes to be used
      * when assembling/copying the WAR.
      *
      * @return an array of tokens to include
      */
     protected String[] getIncludes()
     {
         return StringUtils.split( StringUtils.defaultString( warSourceIncludes ), "," );
     }
 
     /**
      * Returns a string array of the excludes to be used
      * when adding dependent WAR as an overlay onto this WAR.
      *
      * @return an array of tokens to exclude
      */
     protected String[] getDependentWarExcludes()
     {
         String[] excludes;
         if ( StringUtils.isNotEmpty( dependentWarExcludes ) )
         {
             excludes = StringUtils.split( dependentWarExcludes, "," );
         }
         else
         {
             excludes = EMPTY_STRING_ARRAY;
         }
         return excludes;
     }
 
     /**
      * Returns a string array of the includes to be used
      * when adding dependent WARs as an overlay onto this WAR.
      *
      * @return an array of tokens to include
      */
     protected String[] getDependentWarIncludes()
     {
         return StringUtils.split( StringUtils.defaultString( dependentWarIncludes ), "," );
     }
 
     public void buildExplodedWebapp( File webappDirectory )
         throws MojoExecutionException, MojoFailureException
     {
         webappDirectory.mkdirs();
 
         try
         {
             buildWebapp( project, webappDirectory );
         }
         catch ( IOException e )
         {
             throw new MojoExecutionException( "Could not build webapp", e );
         }
     }
 
 
     /**
      * Builds the webapp for the specified project with the new packaging task
      * thingy
      * <p/>
      * Classes, libraries and tld files are copied to
      * the <tt>webappDirectory</tt> during this phase.
      *
      * @param project         the maven project
      * @param webappDirectory the target directory
      * @throws MojoExecutionException if an error occurred while packaging the webapp
      * @throws MojoFailureException   if an unexpected error occurred while packaging the webapp
      * @throws IOException            if an error occurred while copying the files
      */
     @SuppressWarnings( "unchecked" )
     public void buildWebapp( MavenProject project, File webappDirectory )
         throws MojoExecutionException, MojoFailureException, IOException
     {
 
         WebappStructure cache;
         if ( useCache && cacheFile.exists() )
         {
             cache = new WebappStructure( project.getDependencies(), webappStructureSerialier.fromXml( cacheFile ) );
         }
         else
         {
             cache = new WebappStructure( project.getDependencies(), null );
         }
 
         final long startTime = System.currentTimeMillis();
         getLog().info( "Assembling webapp [" + project.getArtifactId() + "] in [" + webappDirectory + "]" );
 
         final OverlayManager overlayManager =
             new OverlayManager( overlays, project, dependentWarIncludes, dependentWarExcludes, currentProjectOverlay );
         final List<WarPackagingTask> packagingTasks = getPackagingTasks( overlayManager );
         List<FileUtils.FilterWrapper> defaultFilterWrappers = null;
         try
         {
             MavenResourcesExecution mavenResourcesExecution = new MavenResourcesExecution();
             mavenResourcesExecution.setEscapeString( escapeString );
 
             defaultFilterWrappers = mavenFileFilter.getDefaultFilterWrappers( project, filters,
                                                                               escapedBackslashesInFilePath,
                                                                               this.session, mavenResourcesExecution );
 
         }
         catch ( MavenFilteringException e )
         {
             getLog().error( "fail to build filering wrappers " + e.getMessage() );
             throw new MojoExecutionException( e.getMessage(), e );
         }
 
         final WarPackagingContext context = new DefaultWarPackagingContext( webappDirectory, cache, overlayManager,
                                                                             defaultFilterWrappers,
                                                                             getNonFilteredFileExtensions(),
                                                                             filteringDeploymentDescriptors,
                                                                             this.artifactFactory, resourceEncoding);
         for ( WarPackagingTask warPackagingTask : packagingTasks )
         {
             warPackagingTask.performPackaging( context );
         }
 
         // Post packaging
         final List<WarPostPackagingTask> postPackagingTasks = getPostPackagingTasks();
         for( WarPostPackagingTask task  : postPackagingTasks )
         {
             task.performPostPackaging( context );
         }
         getLog().info( "Webapp assembled in [" + ( System.currentTimeMillis() - startTime ) + " msecs]" );
 
     }
 
     /**
      * Returns a <tt>List</tt> of the {@link org.apache.maven.plugin.war.packaging.WarPackagingTask}
      * instances to invoke to perform the packaging.
      *
      * @param overlayManager the overlay manager
      * @return the list of packaging tasks
      * @throws MojoExecutionException if the packaging tasks could not be built
      */
     private List<WarPackagingTask> getPackagingTasks( OverlayManager overlayManager )
         throws MojoExecutionException
     {
         final List<WarPackagingTask> packagingTasks = new ArrayList<WarPackagingTask>();
         if ( useCache )
         {
             packagingTasks.add( new DependenciesAnalysisPackagingTask() );
         }
 
         final List<Overlay> resolvedOverlays = overlayManager.getOverlays();
         for ( Overlay overlay : resolvedOverlays )
         {
             if ( overlay.isCurrentProject() )
             {
                 packagingTasks.add( new WarProjectPackagingTask( webResources, webXml, containerConfigXML,
                                                                  currentProjectOverlay ) );
             }
             else
             {
                 packagingTasks.add( new OverlayPackagingTask( overlay, currentProjectOverlay ) );
             }
         }
         return packagingTasks;
     }
 
 
     /**
      * Returns a <tt>List</tt> of the {@link org.apache.maven.plugin.war.packaging.WarPostPackagingTask}
      * instances to invoke to perform the post-packaging.
      *
      * @return the list of post packaging tasks
      */
     private List<WarPostPackagingTask> getPostPackagingTasks()
     {
         final List<WarPostPackagingTask> postPackagingTasks = new ArrayList<WarPostPackagingTask>();
         if ( useCache )
         {
             postPackagingTasks.add( new SaveWebappStructurePostPackagingTask( cacheFile ) );
         }
         // TODO add lib scanning to detect duplicates
         return postPackagingTasks;
     }
 
     /**
      * WarPackagingContext default implementation
      */
     private class DefaultWarPackagingContext
         implements WarPackagingContext
     {
 
         private final ArtifactFactory artifactFactory;
 
         private final String resourceEncoding;
 
         private final WebappStructure webappStructure;
 
         private final File webappDirectory;
 
         private final OverlayManager overlayManager;
 
         private final List<FileUtils.FilterWrapper> filterWrappers;
 
         private List<String> nonFilteredFileExtensions;
 
         private boolean filteringDeploymentDescriptors;
 
         public DefaultWarPackagingContext( File webappDirectory, final WebappStructure webappStructure,
                                            final OverlayManager overlayManager, List<FileUtils.FilterWrapper> filterWrappers,
                                            List<String> nonFilteredFileExtensions, boolean filteringDeploymentDescriptors,
                                            ArtifactFactory artifactFactory, String resourceEncoding )
         {
             this.webappDirectory = webappDirectory;
             this.webappStructure = webappStructure;
             this.overlayManager = overlayManager;
             this.filterWrappers = filterWrappers;
             this.artifactFactory = artifactFactory;
             this.filteringDeploymentDescriptors = filteringDeploymentDescriptors;
             this.nonFilteredFileExtensions = nonFilteredFileExtensions == null ? Collections.<String>emptyList()
                                                                               : nonFilteredFileExtensions;
             this.resourceEncoding = resourceEncoding;
             // This is kinda stupid but if we loop over the current overlays and we request the path structure
             // it will register it. This will avoid wrong warning messages in a later phase
             for ( String overlayId : overlayManager.getOverlayIds() )
             {
                 webappStructure.getStructure( overlayId );
             }
         }
 
         public MavenProject getProject()
         {
             return project;
         }
 
         public File getWebappDirectory()
         {
             return webappDirectory;
         }
 
         public File getClassesDirectory()
         {
             return classesDirectory;
         }
 
         public Log getLog()
         {
             return AbstractWarMojo.this.getLog();
         }
 
         public String getOutputFileNameMapping()
         {
             return outputFileNameMapping;
         }
 
         public File getWebappSourceDirectory()
         {
             return warSourceDirectory;
         }
 
         public String[] getWebappSourceIncludes()
         {
             return getIncludes();
         }
 
         public String[] getWebappSourceExcludes()
         {
             return getExcludes();
         }
 
         public boolean archiveClasses()
         {
             return archiveClasses;
         }
 
         public File getOverlaysWorkDirectory()
         {
             return workDirectory;
         }
 
         public ArchiverManager getArchiverManager()
         {
             return archiverManager;
         }
 
         public MavenArchiveConfiguration getArchive()
         {
             return archive;
         }
 
         public JarArchiver getJarArchiver()
         {
             return jarArchiver;
         }
 
         public List<String> getFilters()
         {
             return filters;
         }
 
         public WebappStructure getWebappStructure()
         {
             return webappStructure;
         }
 
         public List<String> getOwnerIds()
         {
             return overlayManager.getOverlayIds();
         }
 
         public MavenFileFilter getMavenFileFilter()
         {
             return mavenFileFilter;
         }
 
         public List<FileUtils.FilterWrapper> getFilterWrappers()
         {
             return filterWrappers;
         }
 
         public boolean isNonFilteredExtension( String fileName )
         {
             return !mavenResourcesFiltering.filteredFileExtension( fileName, nonFilteredFileExtensions );
         }
 
         public boolean isFilteringDeploymentDescriptors()
         {
             return filteringDeploymentDescriptors;
         }
 
         public ArtifactFactory getArtifactFactory()
         {
             return this.artifactFactory;
         }
 
         public MavenSession getSession()
         {
             return session;
         }
 
         public String getResourceEncoding()
         {
             return resourceEncoding;
         }
     }
 
     public MavenProject getProject()
     {
         return project;
     }
 
     public void setProject( MavenProject project )
     {
         this.project = project;
     }
 
     public File getClassesDirectory()
     {
         return classesDirectory;
     }
 
     public void setClassesDirectory( File classesDirectory )
     {
         this.classesDirectory = classesDirectory;
     }
 
     public File getWebappDirectory()
     {
         return webappDirectory;
     }
 
     public void setWebappDirectory( File webappDirectory )
     {
         this.webappDirectory = webappDirectory;
     }
 
     public File getWarSourceDirectory()
     {
         return warSourceDirectory;
     }
 
     public void setWarSourceDirectory( File warSourceDirectory )
     {
         this.warSourceDirectory = warSourceDirectory;
     }
 
     public File getWebXml()
     {
         return webXml;
     }
 
     public void setWebXml( File webXml )
     {
         this.webXml = webXml;
     }
 
     public File getContainerConfigXML()
     {
         return containerConfigXML;
     }
 
     public void setContainerConfigXML( File containerConfigXML )
     {
         this.containerConfigXML = containerConfigXML;
     }
 
     public String getOutputFileNameMapping()
     {
         return outputFileNameMapping;
     }
 
     public void setOutputFileNameMapping( String outputFileNameMapping )
     {
         this.outputFileNameMapping = outputFileNameMapping;
     }
 
     public List<Overlay> getOverlays()
     {
         return overlays;
     }
 
     public void setOverlays( List<Overlay> overlays )
     {
         this.overlays = overlays;
     }
 
     public void addOverlay( Overlay overlay )
     {
         overlays.add( overlay );
     }
 
     public boolean isArchiveClasses()
     {
         return archiveClasses;
     }
 
     public void setArchiveClasses( boolean archiveClasses )
     {
         this.archiveClasses = archiveClasses;
     }
 
     public JarArchiver getJarArchiver()
     {
         return jarArchiver;
     }
 
     public void setJarArchiver( JarArchiver jarArchiver )
     {
         this.jarArchiver = jarArchiver;
     }
 
     public Resource[] getWebResources()
     {
         return webResources;
     }
 
     public void setWebResources( Resource[] webResources )
     {
         this.webResources = webResources;
     }
 
     public List<String> getFilters()
     {
         return filters;
     }
 
     public void setFilters( List<String> filters )
     {
         this.filters = filters;
     }
 
     public File getWorkDirectory()
     {
         return workDirectory;
     }
 
     public void setWorkDirectory( File workDirectory )
     {
         this.workDirectory = workDirectory;
     }
 
     public File getCacheFile()
     {
         return cacheFile;
     }
 
     public void setCacheFile( File cacheFile )
     {
         this.cacheFile = cacheFile;
     }
 
     public String getWarSourceIncludes()
     {
         return warSourceIncludes;
     }
 
     public void setWarSourceIncludes( String warSourceIncludes )
     {
         this.warSourceIncludes = warSourceIncludes;
     }
 
     public String getWarSourceExcludes()
     {
         return warSourceExcludes;
     }
 
     public void setWarSourceExcludes( String warSourceExcludes )
     {
         this.warSourceExcludes = warSourceExcludes;
     }
 
 
     public boolean isUseCache()
     {
         return useCache;
     }
 
     public void setUseCache( boolean useCache )
     {
         this.useCache = useCache;
     }
 
     public MavenArchiveConfiguration getArchive()
     {
         return archive;
     }
 
     public List<String> getNonFilteredFileExtensions()
     {
         return nonFilteredFileExtensions;
     }
 
     public void setNonFilteredFileExtensions( List<String> nonFilteredFileExtensions )
     {
         this.nonFilteredFileExtensions = nonFilteredFileExtensions;
     }
 
     public ArtifactFactory getArtifactFactory()
     {
         return this.artifactFactory;
     }
 
     public void setArtifactFactory( ArtifactFactory artifactFactory )
     {
         this.artifactFactory = artifactFactory;
     }
     
     protected MavenSession getSession()
     {
         return this.session;
     }
 
     protected boolean isRecompressZippedFiles()
     {
         return recompressZippedFiles;
     }
 }