001 package org.apache.maven.scm.provider.starteam.command.checkout;
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.apache.maven.scm.provider.starteam.command.StarteamCommandLineUtils;
026 import org.codehaus.plexus.util.cli.StreamConsumer;
027
028 import java.io.File;
029 import java.util.ArrayList;
030 import java.util.List;
031
032 /**
033 * @author <a href="mailto:dantran@gmail.com">Dan T. Tran</a>
034 * @author Olivier Lamy
035 * @version $Id: StarteamCheckOutConsumer.java 1054738 2011-01-03 20:40:39Z olamy $
036 */
037 public class StarteamCheckOutConsumer
038 implements StreamConsumer
039 {
040 private ScmLogger logger;
041
042 private String workingDirectory;
043
044 private String currentDir = "";
045
046 private List<ScmFile> files = new ArrayList<ScmFile>();
047
048 /**
049 * Marks current directory data
050 */
051 private static final String DIR_MARKER = "(working dir: ";
052
053 /**
054 * Marks current file data
055 */
056 private static final String CHECKOUT_MARKER = ": checked out";
057
058 /**
059 * Marks skipped file during update
060 */
061 private static final String SKIPPED_MARKER = ": skipped";
062
063 public StarteamCheckOutConsumer( ScmLogger logger, File workingDirectory )
064 {
065 this.logger = logger;
066
067 this.workingDirectory = workingDirectory.getPath().replace( '\\', '/' );
068 }
069
070 /** {@inheritDoc} */
071 public void consumeLine( String line )
072 {
073 if ( logger.isDebugEnabled() )
074 {
075 logger.debug( line );
076 }
077
078 int pos = 0;
079
080 if ( ( pos = line.indexOf( CHECKOUT_MARKER ) ) != -1 )
081 {
082 processCheckedOutFile( line, pos );
083 }
084 else if ( ( pos = line.indexOf( DIR_MARKER ) ) != -1 )
085 {
086 processDirectory( line, pos );
087 }
088 else if ( ( pos = line.indexOf( CHECKOUT_MARKER ) ) != -1 )
089 {
090 processCheckedOutFile( line, pos );
091 }
092 else if ( ( pos = line.indexOf( SKIPPED_MARKER ) ) != -1 )
093 {
094 processSkippedFile( line, pos );
095 }
096 else
097 {
098 if ( logger.isWarnEnabled() )
099 {
100 logger.warn( "Unknown checkout ouput: " + line );
101 }
102 }
103 }
104
105 public List<ScmFile> getCheckedOutFiles()
106 {
107 return files;
108 }
109
110 private void processDirectory( String line, int pos )
111 {
112 String dirPath = line.substring( pos + DIR_MARKER.length(), line.length() - 1 ).replace( '\\', '/' );
113
114 try
115 {
116 this.currentDir = StarteamCommandLineUtils.getRelativeChildDirectory( this.workingDirectory, dirPath );
117 }
118 catch ( IllegalStateException e )
119 {
120 String error = "Working and checkout directories are not on the same tree";
121
122 if ( logger.isErrorEnabled() )
123 {
124 logger.error( error );
125 logger.error( "Working directory: " + workingDirectory );
126 logger.error( "Checked out directory: " + dirPath );
127 }
128
129 throw new IllegalStateException( error );
130 }
131
132 }
133
134 private void processCheckedOutFile( String line, int pos )
135 {
136 String checkedOutFilePath = this.currentDir + "/" + line.substring( 0, pos );
137
138 this.files.add( new ScmFile( checkedOutFilePath, ScmFileStatus.CHECKED_OUT ) );
139
140 if ( logger.isInfoEnabled() )
141 {
142 logger.info( "Checked out: " + checkedOutFilePath );
143 }
144 }
145
146 private void processSkippedFile( String line, int pos )
147 {
148 String skippedFilePath = this.currentDir + "/" + line.substring( 0, pos );
149
150 if ( logger.isDebugEnabled() )
151 {
152 logger.debug( "Skipped: " + skippedFilePath );
153 }
154 }
155
156 }