001package 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
022import org.apache.maven.scm.ScmFile;
023import org.apache.maven.scm.ScmFileStatus;
024import org.apache.maven.scm.log.ScmLogger;
025import org.apache.maven.scm.provider.hg.command.HgConsumer;
026
027import java.io.File;
028import java.util.ArrayList;
029import java.util.List;
030
031/**
032 * @author <a href="mailto:thurner.rupert@ymono.net">thurner rupert</a>
033 * @author Olivier Lamy
034 *
035 */
036public 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}