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: '"
63 + line + "'." );
64 }
65
66 return;
67 }
68
69 String statusString = line.substring( 0, 1 );
70
71 String file = line.substring( 3 );
72
73 ScmFileStatus status;
74
75 if ( statusString.equals( "D" ) )
76 {
77 status = ScmFileStatus.DELETED;
78 }
79 else
80 {
81 if ( logger.isInfoEnabled() )
82 {
83 logger.info( "Unknown file status: '" + statusString + "'." );
84 }
85
86 return;
87 }
88
89 removedFiles.add( new ScmFile( file, status ) );
90 }
91
92 public List<ScmFile> getRemovedFiles()
93 {
94 return removedFiles;
95 }
96
97 }