001    package org.apache.maven.scm.provider.hg.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.apache.maven.scm.provider.hg.command.HgConsumer;
026    
027    import java.io.File;
028    import java.util.ArrayList;
029    import java.util.List;
030    
031    /**
032     * @author <a href="mailto:thurner.rupert@ymono.net">thurner rupert</a>
033     * @author Olivier Lamy
034     *
035     */
036    public class HgRemoveConsumer
037        extends HgConsumer
038    {
039        private final File workingDir;
040    
041        private final List<ScmFile> removedFiles = new ArrayList<ScmFile>();
042    
043        public HgRemoveConsumer( ScmLogger logger, File workingDir )
044        {
045            super( logger );
046            this.workingDir = workingDir;
047        }
048    
049        /** {@inheritDoc} */
050        public void doConsume( ScmFileStatus status, String trimmedLine )
051        {
052            if ( status != null && status == ScmFileStatus.DELETED )
053            {
054                //Only include real files (not directories)
055                File tmpFile = new File( workingDir, trimmedLine );
056                if ( !tmpFile.exists() )
057                {
058                    if ( getLogger().isWarnEnabled() )
059                    {
060                        getLogger().warn( "Not a file: " + tmpFile + ". Ignored" );
061                    }
062                }
063                else
064                {
065                    ScmFile scmFile = new ScmFile( trimmedLine, ScmFileStatus.DELETED );
066                    if ( getLogger().isInfoEnabled() )
067                    {
068                        getLogger().info( scmFile.toString() );
069                    }
070                    removedFiles.add( scmFile );
071                }
072            }
073        }
074    
075        public List<ScmFile> getRemovedFiles()
076        {
077            return removedFiles;
078        }
079    }