001    package org.apache.maven.model.plugin;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *   http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import org.apache.maven.model.Model;
023    import org.apache.maven.model.ReportPlugin;
024    import org.apache.maven.model.ReportSet;
025    import org.apache.maven.model.Reporting;
026    import org.apache.maven.model.building.ModelBuildingRequest;
027    import org.apache.maven.model.building.ModelProblemCollector;
028    import org.codehaus.plexus.component.annotations.Component;
029    import org.codehaus.plexus.util.xml.Xpp3Dom;
030    
031    /**
032     * Handles expansion of general report plugin configuration into individual report sets.
033     * 
034     * @author Benjamin Bentmann
035     */
036    @Component( role = ReportConfigurationExpander.class )
037    public class DefaultReportConfigurationExpander
038        implements ReportConfigurationExpander
039    {
040    
041        public void expandPluginConfiguration( Model model, ModelBuildingRequest request, ModelProblemCollector problems )
042        {
043            Reporting reporting = model.getReporting();
044    
045            if ( reporting != null )
046            {
047                for ( ReportPlugin reportPlugin : reporting.getPlugins() )
048                {
049                    Xpp3Dom parentDom = (Xpp3Dom) reportPlugin.getConfiguration();
050    
051                    if ( parentDom != null )
052                    {
053                        for ( ReportSet execution : reportPlugin.getReportSets() )
054                        {
055                            Xpp3Dom childDom = (Xpp3Dom) execution.getConfiguration();
056                            childDom = Xpp3Dom.mergeXpp3Dom( childDom, new Xpp3Dom( parentDom ) );
057                            execution.setConfiguration( childDom );
058                        }
059                    }
060                }
061            }
062        }
063    
064    }