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1   package org.apache.maven.continuum.release.executors;
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.continuum.release.tasks.ReleaseProjectTask;
23  import org.apache.maven.shared.release.ReleaseExecutionException;
24  import org.apache.maven.shared.release.ReleaseFailureException;
25  import org.apache.maven.shared.release.ReleaseManagerListener;
26  import org.codehaus.plexus.taskqueue.execution.TaskExecutionException;
27  
28  import java.util.ArrayList;
29  
30  /**
31   * @author Edwin Punzalan
32   * @version $Id: RollbackReleaseTaskExecutor.java 1372260 2012-08-13 04:29:09Z brett $
33   */
34  public class RollbackReleaseTaskExecutor
35      extends AbstractReleaseTaskExecutor
36  {
37      protected void execute( ReleaseProjectTask releaseTask )
38          throws TaskExecutionException
39      {
40          try
41          {
42              releaseManager.rollback( releaseTask.getDescriptor(), settings, new ArrayList(),
43                                       releaseTask.getListener() );
44          }
45          catch ( ReleaseExecutionException e )
46          {
47              updateListener( releaseTask.getListener(), e.getMessage() );
48              throw new TaskExecutionException( "Failed to rollback release", e );
49          }
50          catch ( ReleaseFailureException e )
51          {
52              updateListener( releaseTask.getListener(), e.getMessage() );
53              throw new TaskExecutionException( "Failed to rollback release", e );
54          }
55      }
56  
57      private void updateListener( ReleaseManagerListener listener, String name )
58      {
59          listener.error( name );
60      }
61  }