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1   package org.apache.maven.model.plugin;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import javax.inject.Named;
23  import javax.inject.Singleton;
24  
25  import org.apache.maven.model.Model;
26  import org.apache.maven.model.ReportPlugin;
27  import org.apache.maven.model.ReportSet;
28  import org.apache.maven.model.Reporting;
29  import org.apache.maven.model.building.ModelBuildingRequest;
30  import org.apache.maven.model.building.ModelProblemCollector;
31  import org.codehaus.plexus.util.xml.Xpp3Dom;
32  
33  /**
34   * Handles expansion of general report plugin configuration into individual report sets.
35   *
36   * @author Benjamin Bentmann
37   */
38  @Named
39  @Singleton
40  public class DefaultReportConfigurationExpander
41      implements ReportConfigurationExpander
42  {
43  
44      @Override
45      public void expandPluginConfiguration( Model model, ModelBuildingRequest request, ModelProblemCollector problems )
46      {
47          Reporting reporting = model.getReporting();
48  
49          if ( reporting != null )
50          {
51              for ( ReportPlugin reportPlugin : reporting.getPlugins() )
52              {
53                  Xpp3Dom parentDom = (Xpp3Dom) reportPlugin.getConfiguration();
54  
55                  if ( parentDom != null )
56                  {
57                      for ( ReportSet execution : reportPlugin.getReportSets() )
58                      {
59                          Xpp3Dom childDom = (Xpp3Dom) execution.getConfiguration();
60                          childDom = Xpp3Dom.mergeXpp3Dom( childDom, new Xpp3Dom( parentDom ) );
61                          execution.setConfiguration( childDom );
62                      }
63                  }
64              }
65          }
66      }
67  
68  }