001 package org.apache.maven.scm.provider.starteam.command.unedit;
002
003 /*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements. See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership. The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License. You may obtain a copy of the License at
011 *
012 * http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied. See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022 import org.apache.maven.scm.ScmFile;
023 import org.apache.maven.scm.ScmFileStatus;
024 import org.apache.maven.scm.log.ScmLogger;
025 import org.codehaus.plexus.util.cli.StreamConsumer;
026
027 import java.io.File;
028 import java.util.ArrayList;
029 import java.util.List;
030
031 /**
032 * @author <a href="mailto:dantran@apache.org">Dan T. Tran</a>
033 * @author Olivier Lamy
034 * @version $Id: StarteamUnEditConsumer.java 1056960 2011-01-09 15:03:50Z olamy $
035 */
036 public class StarteamUnEditConsumer
037 implements StreamConsumer
038 {
039 private String workingDirectory;
040
041 private ScmLogger logger;
042
043 private List<ScmFile> files = new ArrayList<ScmFile>();
044
045 /**
046 * the current directory entry being processed by the parser
047 */
048 private String currentDir = "";
049
050 /**
051 * Marks current directory data
052 */
053 private static final String DIR_MARKER = "(working dir: ";
054
055 /**
056 * Marks current file data
057 */
058 private static final String UNLOCKED_MARKER = ": unlocked";
059
060
061 public StarteamUnEditConsumer( ScmLogger logger, File basedir )
062 {
063 this.logger = logger;
064 this.workingDirectory = basedir.getPath().replace( '\\', '/' );
065 }
066
067 /** {@inheritDoc} */
068 public void consumeLine( String line )
069 {
070 if ( logger.isDebugEnabled() )
071 {
072 logger.debug( line );
073 }
074
075 int pos = 0;
076
077 if ( ( pos = line.indexOf( DIR_MARKER ) ) != -1 )
078 {
079 processDirectory( line, pos );
080 }
081 else if ( ( pos = line.indexOf( UNLOCKED_MARKER ) ) != -1 )
082 {
083 processUnLockedFile( line, pos );
084 }
085 else
086 {
087 if ( logger.isWarnEnabled() )
088 {
089 logger.warn( "Unknown unedit ouput: " + line );
090 }
091 }
092 }
093
094 public List<ScmFile> getUnEditFiles()
095 {
096 return files;
097 }
098
099 private void processDirectory( String line, int pos )
100 {
101 String dirPath = line.substring( pos + DIR_MARKER.length(), line.length() - 1 ).replace( '\\', '/' );
102
103 if ( !dirPath.startsWith( workingDirectory ) )
104 {
105 if ( logger.isInfoEnabled() )
106 {
107 logger.info( "Working directory: " + workingDirectory );
108 logger.info( "unedit directory: " + dirPath );
109 }
110
111 throw new IllegalStateException( "Working and unedit directories are not on the same tree" );
112 }
113
114 this.currentDir = "." + dirPath.substring( workingDirectory.length() );
115 }
116
117 private void processUnLockedFile( String line, int pos )
118 {
119 String lockedFilePath = this.currentDir + "/" + line.substring( 0, pos );
120
121 this.files.add( new ScmFile( lockedFilePath, ScmFileStatus.UNKNOWN ) );
122
123 if ( logger.isInfoEnabled() )
124 {
125 logger.info( "Unlocked: " + lockedFilePath );
126 }
127 }
128
129
130 }