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1   package org.apache.maven.scm.provider.cvslib.cvsjava.command.remove;
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.io.BufferedReader;
23  import java.io.ByteArrayInputStream;
24  import java.io.InputStreamReader;
25  import java.util.List;
26  
27  import org.apache.maven.scm.ScmException;
28  import org.apache.maven.scm.ScmFile;
29  import org.apache.maven.scm.command.remove.RemoveScmResult;
30  import org.apache.maven.scm.provider.cvslib.command.remove.AbstractCvsRemoveCommand;
31  import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsConnection;
32  import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsLogListener;
33  import org.codehaus.plexus.util.cli.Commandline;
34  
35  /**
36   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
37   * @author Olivier Lamy
38   *
39   */
40  public class CvsJavaRemoveCommand
41      extends AbstractCvsRemoveCommand
42  {
43      /** {@inheritDoc} */
44      protected RemoveScmResult executeCvsCommand( Commandline cl, List<ScmFile> removedFiles )
45          throws ScmException
46      {
47          CvsLogListener logListener = new CvsLogListener();
48  
49          try
50          {
51              boolean isSuccess = CvsConnection.processCommand( cl.getArguments(),
52                                                                cl.getWorkingDirectory().getAbsolutePath(), logListener,
53                                                                getLogger() );
54  
55              if ( !isSuccess )
56              {
57                  return new RemoveScmResult( cl.toString(), "The cvs command failed.",
58                                              logListener.getStderr().toString(), false );
59              }
60              BufferedReader stream = new BufferedReader(
61                  new InputStreamReader( new ByteArrayInputStream( logListener.getStdout().toString().getBytes() ) ) );
62  
63              if ( getLogger().isDebugEnabled() )
64              {
65                  String line;
66                  while ( ( line = stream.readLine() ) != null )
67                  {
68                      getLogger().debug( line );
69                  }
70              }
71          }
72          catch ( Exception e )
73          {
74              e.printStackTrace();
75              return new RemoveScmResult( cl.toString(), "The cvs command failed.", logListener.getStderr().toString(),
76                                          false );
77          }
78  
79          return new RemoveScmResult( cl.toString(), removedFiles );
80      }
81  }