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1   package org.apache.maven.scm.provider.cvslib.cvsexe.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.util.List;
23  
24  import org.apache.maven.scm.ScmException;
25  import org.apache.maven.scm.ScmFile;
26  import org.apache.maven.scm.command.remove.RemoveScmResult;
27  import org.apache.maven.scm.provider.cvslib.command.remove.AbstractCvsRemoveCommand;
28  import org.codehaus.plexus.util.cli.CommandLineException;
29  import org.codehaus.plexus.util.cli.CommandLineUtils;
30  import org.codehaus.plexus.util.cli.Commandline;
31  
32  /**
33   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
34   * @author Olivier Lamy
35   *
36   */
37  public class CvsExeRemoveCommand
38      extends AbstractCvsRemoveCommand
39  {
40      /** {@inheritDoc} */
41      protected RemoveScmResult executeCvsCommand( Commandline cl, List<ScmFile> removedFiles )
42          throws ScmException
43      {
44          CommandLineUtils.StringStreamConsumer consumer = new CommandLineUtils.StringStreamConsumer();
45  
46          CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
47  
48          int exitCode;
49  
50          try
51          {
52              exitCode = CommandLineUtils.executeCommandLine( cl, consumer, stderr );
53          }
54          catch ( CommandLineException ex )
55          {
56              throw new ScmException( "Error while executing command.", ex );
57          }
58  
59          // TODO: actually it may have partially succeeded - should we cvs update the files and parse "A " responses?
60          if ( exitCode != 0 )
61          {
62              return new RemoveScmResult( cl.toString(), "The cvs command failed.", stderr.getOutput(), false );
63          }
64  
65          return new RemoveScmResult( cl.toString(), removedFiles );
66      }
67  }