View Javadoc

1   package org.apache.maven.scm.provider.jazz.command.consumer;
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.scm.log.ScmLogger;
23  
24  /**
25   * This class exists only to consume output that is normally not needed,
26   * though it may be of interest when in debug mode.
27   * <p/>
28   * For example, "scm lock acquire" produces:
29   * "Locks successfully acquired."
30   * and "scm lock release" produces:
31   * "Locks successfully released."
32   * <p/>
33   * So, basically nothing of real interest to parse and pass back.
34   *
35   * @author <a href="mailto:ChrisGWarp@gmail.com">Chris Graham</a>
36   */
37  public class DebugLoggerConsumer
38      extends AbstractRepositoryConsumer
39  {
40      private StringBuilder content = new StringBuilder();
41  
42      private String ls = System.getProperty( "line.separator" );
43  
44      public DebugLoggerConsumer( ScmLogger logger )
45      {
46          // Only ever used for debugging, so do not need the repository.
47          super( null, logger );
48      }
49  
50      @Override
51      public void consumeLine( String line )
52      {
53          super.consumeLine( line );
54          content.append( line ).append( ls );
55      }
56  
57      public String getOutput()
58      {
59          return content.toString();
60      }
61  }