package org.apache.maven.plugins.site;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you under the Apache License, Version 2.0 (the

  * "License"); you may not use this file except in compliance

  * with the License.  You may obtain a copy of the License at

  *

  *   http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an

  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  * KIND, either express or implied.  See the License for the

  * specific language governing permissions and limitations

  * under the License.

  */

 import org.apache.maven.artifact.Artifact;

 import org.apache.maven.doxia.site.decoration.DecorationModel;

 import org.apache.maven.doxia.site.decoration.io.xpp3.DecorationXpp3Reader;

 import org.apache.maven.doxia.tools.SiteToolException;

 import org.apache.maven.plugin.MojoExecutionException;

 import org.apache.maven.project.MavenProject;

 import org.codehaus.plexus.util.IOUtil;

 import org.codehaus.plexus.util.ReaderFactory;

 import org.codehaus.plexus.util.xml.pull.XmlPullParserException;

 import java.io.File;

 import java.io.IOException;

 import java.io.StringReader;

 import java.util.HashMap;

 import java.util.Iterator;

 import java.util.List;

 import java.util.Locale;

 import java.util.Map;

 /**

  * Adds the site descriptor (<code>site.xml</code>) to the list of files to be installed/deployed.

  *

  * @author <a href="mailto:brett@apache.org">Brett Porter</a>

  * @version $Id: org.apache.maven.plugins.site.SiteDescriptorAttachMojo.html 816550 2012-05-08 11:52:49Z hboutemy $

  * @goal attach-descriptor

  * @phase package

  */

 public class SiteDescriptorAttachMojo

     extends AbstractSiteMojo

 {

     /**

      * @parameter expression="${project.artifact}"

      * @required

      * @readonly

      */

     private Artifact artifact;

     /**

      * @parameter expression="${basedir}"

      * @required

      * @readonly

      */

     private File basedir;

     public void execute()

         throws MojoExecutionException

     {

         List localesList = siteTool.getAvailableLocales( locales );

         for ( Iterator iterator = localesList.iterator(); iterator.hasNext(); )

         {

             Locale locale = (Locale) iterator.next();

             File descriptorFile = siteTool.getSiteDescriptorFromBasedir( toRelative( project.getBasedir(),

                                                                                      siteDirectory.getAbsolutePath() ),

                                                                          basedir, locale );

             if ( descriptorFile.exists() )

             {

                 Map props = new HashMap();

                 props.put( "reports", "<menu ref=\"reports\"/>" );

                 props.put( "modules", "<menu ref=\"modules\"/>" );

                 DecorationModel decoration;

                 try

                 {

                     String siteDescriptorContent = IOUtil.toString( ReaderFactory.newXmlReader( descriptorFile ) );

                     siteDescriptorContent =

                         siteTool.getInterpolatedSiteDescriptorContent( props, project, siteDescriptorContent,

                                                                        getInputEncoding(), getOutputEncoding() );

                     decoration = new DecorationXpp3Reader().read( new StringReader( siteDescriptorContent ) );

                 }

                 catch ( XmlPullParserException e )

                 {

                     throw new MojoExecutionException( "Error parsing site descriptor", e );

                 }

                 catch ( IOException e )

                 {

                     throw new MojoExecutionException( "Error reading site descriptor", e );

                 }

                 catch ( SiteToolException e )

                 {

                     throw new MojoExecutionException( "Error when interpoling site descriptor", e );

                 }

                 MavenProject parentProject = siteTool.getParentProject( project, reactorProjects, localRepository );

                 if ( parentProject != null && project.getUrl() != null && parentProject.getUrl() != null )

                 {

                     siteTool.populateParentMenu( decoration, locale, project, parentProject, true );

                 }

                 try

                 {

                     siteTool.populateModulesMenu( project, reactorProjects, localRepository, decoration, locale, true );

                 }

                 catch ( SiteToolException e )

                 {

                     throw new MojoExecutionException( "Error when populating modules", e );

                 }

                 artifact.addMetadata( new SiteDescriptorArtifactMetadata( artifact, decoration, descriptorFile ) );

             }

         }

     }

 }