001 package org.apache.maven.scm.provider.svn.svnexe.command.remove;
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.util.ArrayList;
028 import java.util.List;
029
030 /**
031 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
032 * @author Olivier Lamy
033 *
034 */
035 public class SvnRemoveConsumer
036 implements StreamConsumer
037 {
038 private ScmLogger logger;
039
040 private List<ScmFile> removedFiles = new ArrayList<ScmFile>();
041
042 // ----------------------------------------------------------------------
043 //
044 // ----------------------------------------------------------------------
045
046 public SvnRemoveConsumer( ScmLogger logger )
047 {
048 this.logger = logger;
049 }
050
051 // ----------------------------------------------------------------------
052 // StreamConsumer Implementation
053 // ----------------------------------------------------------------------
054
055 /** {@inheritDoc} */
056 public void consumeLine( String line )
057 {
058 if ( line.length() <= 3 )
059 {
060 if ( logger.isWarnEnabled() )
061 {
062 logger.warn( "Unexpected input, the line must be at least three characters long. Line: '" + line + "'." );
063 }
064
065 return;
066 }
067
068 String statusString = line.substring( 0, 1 );
069
070 String file = line.substring( 3 );
071
072 ScmFileStatus status;
073
074 if ( statusString.equals( "D" ) )
075 {
076 status = ScmFileStatus.DELETED;
077 }
078 else
079 {
080 if ( logger.isInfoEnabled() )
081 {
082 logger.info( "Unknown file status: '" + statusString + "'." );
083 }
084
085 return;
086 }
087
088 removedFiles.add( new ScmFile( file, status ) );
089 }
090
091 public List<ScmFile> getRemovedFiles()
092 {
093 return removedFiles;
094 }
095
096 }