View Javadoc
1   package org.apache.maven.scm.provider.accurev.cli;
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  import org.codehaus.plexus.util.cli.StreamConsumer;
24  
25  /**
26   * 
27   */
28  public class CommandOutputConsumer
29      implements StreamConsumer
30  {
31  
32      private final ScmLogger logger;
33  
34      private StreamConsumer decorated;
35  
36      public CommandOutputConsumer( ScmLogger logger, StreamConsumer decorated )
37      {
38          this.decorated = decorated;
39          this.logger = logger;
40      }
41  
42      public void consumeLine( String line )
43      {
44          if ( logger.isDebugEnabled() )
45          {
46              logger.debug( line );
47          }
48  
49          if ( decorated != null )
50          {
51              decorated.consumeLine( line );
52          }
53      }
54  
55      public void waitComplete()
56      {
57          if ( decorated instanceof XppStreamConsumer )
58          {
59              ( (XppStreamConsumer) decorated ).waitComplete();
60          }
61  
62      }
63  
64  }