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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 org.apache.maven.model.Model;
23  import org.apache.maven.model.ReportPlugin;
24  import org.apache.maven.model.ReportSet;
25  import org.apache.maven.model.Reporting;
26  import org.apache.maven.model.building.ModelBuildingRequest;
27  import org.apache.maven.model.building.ModelProblemCollector;
28  import org.codehaus.plexus.component.annotations.Component;
29  import org.codehaus.plexus.util.xml.Xpp3Dom;
30  
31  /**
32   * Handles expansion of general report plugin configuration into individual report sets.
33   *
34   * @author Benjamin Bentmann
35   */
36  @Component( role = ReportConfigurationExpander.class )
37  public class DefaultReportConfigurationExpander
38      implements ReportConfigurationExpander
39  {
40  
41      @Override
42      public void expandPluginConfiguration( Model model, ModelBuildingRequest request, ModelProblemCollector problems )
43      {
44          Reporting reporting = model.getReporting();
45  
46          if ( reporting != null )
47          {
48              for ( ReportPlugin reportPlugin : reporting.getPlugins() )
49              {
50                  Xpp3Dom parentDom = (Xpp3Dom) reportPlugin.getConfiguration();
51  
52                  if ( parentDom != null )
53                  {
54                      for ( ReportSet execution : reportPlugin.getReportSets() )
55                      {
56                          Xpp3Dom childDom = (Xpp3Dom) execution.getConfiguration();
57                          childDom = Xpp3Dom.mergeXpp3Dom( childDom, new Xpp3Dom( parentDom ) );
58                          execution.setConfiguration( childDom );
59                      }
60                  }
61              }
62          }
63      }
64  
65  }