View Javadoc

1   package org.apache.maven.scm.provider.svn.svnexe.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 org.apache.maven.scm.ScmFile;
23  import org.apache.maven.scm.ScmFileStatus;
24  import org.apache.maven.scm.log.ScmLogger;
25  import org.codehaus.plexus.util.cli.StreamConsumer;
26  
27  import java.util.ArrayList;
28  import java.util.List;
29  
30  /**
31   * @author <a href="mailto:brett@apache.org">Brett Porter</a>
32   * @author Olivier Lamy
33   *
34   */
35  public class SvnRemoveConsumer
36      implements StreamConsumer
37  {
38      private ScmLogger logger;
39  
40      private List<ScmFile> removedFiles = new ArrayList<ScmFile>();
41  
42      // ----------------------------------------------------------------------
43      //
44      // ----------------------------------------------------------------------
45  
46      public SvnRemoveConsumer( ScmLogger logger )
47      {
48          this.logger = logger;
49      }
50  
51      // ----------------------------------------------------------------------
52      // StreamConsumer Implementation
53      // ----------------------------------------------------------------------
54  
55      /** {@inheritDoc} */
56      public void consumeLine( String line )
57      {
58          if ( line.length() <= 3 )
59          {
60              if ( logger.isWarnEnabled() )
61              {
62                  logger.warn( "Unexpected input, the line must be at least three characters long. Line: '" + line + "'." );
63              }
64  
65              return;
66          }
67  
68          String statusString = line.substring( 0, 1 );
69  
70          String file = line.substring( 3 );
71  
72          ScmFileStatus status;
73  
74          if ( statusString.equals( "D" ) )
75          {
76              status = ScmFileStatus.DELETED;
77          }
78          else
79          {
80              if ( logger.isInfoEnabled() )
81              {
82                  logger.info( "Unknown file status: '" + statusString + "'." );
83              }
84  
85              return;
86          }
87  
88          removedFiles.add( new ScmFile( file, status ) );
89      }
90  
91      public List<ScmFile> getRemovedFiles()
92      {
93          return removedFiles;
94      }
95  
96  }