001 package org.apache.maven.scm.provider.starteam.command.edit;
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 * @version $Id: StarteamEditConsumer.java 1054772 2011-01-03 21:34:47Z olamy $
034 */
035 public class StarteamEditConsumer
036 implements StreamConsumer
037 {
038 private String workingDirectory;
039
040 private ScmLogger logger;
041
042 private List<ScmFile> files = new ArrayList<ScmFile>();
043
044 /**
045 * the current directory entry being processed by the parser
046 */
047 private String currentDir = "";
048
049 /**
050 * Marks current directory data
051 */
052 private static final String DIR_MARKER = "(working dir: ";
053
054 /**
055 * Marks current file data
056 */
057 private static final String LOCKED_MARKER = ": locked";
058
059
060 public StarteamEditConsumer( ScmLogger logger, File basedir )
061 {
062 this.logger = logger;
063 this.workingDirectory = basedir.getPath().replace( '\\', '/' );
064 }
065
066 /** {@inheritDoc} */
067 public void consumeLine( String line )
068 {
069 if ( logger.isDebugEnabled() )
070 {
071 logger.debug( line );
072 }
073 int pos = 0;
074
075 if ( ( pos = line.indexOf( DIR_MARKER ) ) != -1 )
076 {
077 processDirectory( line, pos );
078 }
079 else if ( ( pos = line.indexOf( LOCKED_MARKER ) ) != -1 )
080 {
081 processLockedFile( line, pos );
082 }
083 else
084 {
085 if ( logger.isWarnEnabled() )
086 {
087 logger.warn( "Unknown edit ouput: " + line );
088 }
089 }
090 }
091
092 public List<ScmFile> getEditedFiles()
093 {
094 return files;
095 }
096
097 private void processDirectory( String line, int pos )
098 {
099 String dirPath = line.substring( pos + DIR_MARKER.length(), line.length() - 1 ).replace( '\\', '/' );
100
101 if ( !dirPath.startsWith( workingDirectory ) )
102 {
103 if ( logger.isInfoEnabled() )
104 {
105 logger.info( "Working directory: " + workingDirectory );
106 logger.info( "Edit directory: " + dirPath );
107 }
108
109 throw new IllegalStateException( "Working and edit directories are not on the same tree" );
110 }
111
112 this.currentDir = "." + dirPath.substring( workingDirectory.length() );
113 }
114
115 private void processLockedFile( String line, int pos )
116 {
117 String lockedFilePath = this.currentDir + "/" + line.substring( 0, pos );
118
119 this.files.add( new ScmFile( lockedFilePath, ScmFileStatus.EDITED ) );
120
121 if ( logger.isInfoEnabled() )
122 {
123 logger.info( "Locked: " + lockedFilePath );
124 }
125 }
126
127
128 }