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1   package org.apache.maven.shared.release.phase;
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 java.util.List;
23  
24  import org.apache.maven.project.MavenProject;
25  import org.apache.maven.shared.release.ReleaseExecutionException;
26  import org.apache.maven.shared.release.ReleaseFailureException;
27  import org.apache.maven.shared.release.ReleaseResult;
28  import org.apache.maven.shared.release.config.ReleaseDescriptor;
29  import org.apache.maven.shared.release.env.ReleaseEnvironment;
30  
31  /**
32   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
33   * @version $Id: CheckCompletedPreparePhasesPhase.java 1066014 2011-02-01 11:55:50Z olamy $
34   * @plexus.component role="org.apache.maven.shared.release.phase.ReleasePhase" role-hint="verify-completed-prepare-phases"
35   */
36  public class CheckCompletedPreparePhasesPhase
37      extends AbstractReleasePhase
38  {
39      public ReleaseResult execute( ReleaseDescriptor releaseDescriptor,
40                                    ReleaseEnvironment releaseEnvironment,
41                                    List<MavenProject> reactorProjects )
42          throws ReleaseExecutionException, ReleaseFailureException
43      {
44          ReleaseResult result = new ReleaseResult();
45  
46          // if we stopped mid-way through preparation - don't perform
47          if ( releaseDescriptor.getCompletedPhase() != null
48               && !"end-release".equals( releaseDescriptor.getCompletedPhase() ) )
49          {
50              String message = "Cannot perform release - the preparation step was stopped mid-way. Please re-run "
51                               + "release:prepare to continue, or perform the release from an SCM tag.";
52  
53              result.setResultCode( ReleaseResult.ERROR );
54  
55              logError( result, message );
56  
57              throw new ReleaseFailureException( message );
58          }
59  
60          if ( releaseDescriptor.getScmSourceUrl() == null )
61          {
62              String message = "No SCM URL was provided to perform the release from";
63  
64              result.setResultCode( ReleaseResult.ERROR );
65  
66              logError( result, message );
67  
68              throw new ReleaseFailureException( message );
69          }
70  
71          result.setResultCode( ReleaseResult.SUCCESS );
72  
73          return result;
74      }
75  
76      public ReleaseResult simulate( ReleaseDescriptor releaseDescriptor,
77                                     ReleaseEnvironment releaseEnvironment,
78                                     List<MavenProject> reactorProjects )
79          throws ReleaseExecutionException, ReleaseFailureException
80      {
81          return execute( releaseDescriptor, releaseEnvironment, reactorProjects );
82      }
83  }