001package org.apache.maven.scm.provider.synergy.command.unedit;
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 java.io.File;
023import java.io.IOException;
024import java.util.ArrayList;
025import java.util.List;
026
027import org.apache.maven.scm.ScmException;
028import org.apache.maven.scm.ScmFile;
029import org.apache.maven.scm.ScmFileSet;
030import org.apache.maven.scm.ScmFileStatus;
031import org.apache.maven.scm.ScmResult;
032import org.apache.maven.scm.command.unedit.AbstractUnEditCommand;
033import org.apache.maven.scm.command.unedit.UnEditScmResult;
034import org.apache.maven.scm.provider.ScmProviderRepository;
035import org.apache.maven.scm.provider.synergy.command.SynergyCommand;
036import org.apache.maven.scm.provider.synergy.repository.SynergyScmProviderRepository;
037import org.apache.maven.scm.provider.synergy.util.SynergyUtil;
038import org.codehaus.plexus.util.FileUtils;
039
040/**
041 * @author <a href="mailto:julien.henry@capgemini.com">Julien Henry</a>
042 *
043 */
044public class SynergyUnEditCommand
045    extends AbstractUnEditCommand
046    implements SynergyCommand
047{
048    /** {@inheritDoc} */
049    protected ScmResult executeUnEditCommand( ScmProviderRepository repository, ScmFileSet fileSet )
050        throws ScmException
051    {
052        if ( getLogger().isDebugEnabled() )
053        {
054            getLogger().debug( "executing unedit command..." );
055        }
056
057        SynergyScmProviderRepository repo = (SynergyScmProviderRepository) repository;
058
059        if ( getLogger().isDebugEnabled() )
060        {
061            getLogger().debug( "basedir: " + fileSet.getBasedir() );
062        }
063
064        String ccmAddr = SynergyUtil.start( getLogger(), repo.getUser(), repo.getPassword(), null );
065
066        try
067        {
068            String projectSpec =
069                SynergyUtil.getWorkingProject( getLogger(), repo.getProjectSpec(), repo.getUser(), ccmAddr );
070            if ( projectSpec == null )
071            {
072                throw new ScmException( "You should checkout a working project first" );
073            }
074            File waPath = SynergyUtil.getWorkArea( getLogger(), projectSpec, ccmAddr );
075            File destPath = new File( waPath, repo.getProjectName() );
076            for ( File f : fileSet.getFileList() )
077            {
078                File source = new File( fileSet.getBasedir(), f.getPath() );
079                File dest = new File( destPath, f.getPath() );
080                SynergyUtil.delete( getLogger(), dest, ccmAddr, true );
081                if ( !source.equals( dest ) )
082                {
083                    if ( getLogger().isDebugEnabled() )
084                    {
085                        getLogger().debug( "Copy file [" + dest + "] to [" + source + "]." );
086                    }
087                    try
088                    {
089                        FileUtils.copyFile( dest, source );
090                    }
091                    catch ( IOException e )
092                    {
093                        throw new ScmException( "Unable to restore file in output folder", e );
094                    }
095                }
096            }
097        }
098        finally
099        {
100            SynergyUtil.stop( getLogger(), ccmAddr );
101        }
102        List<ScmFile> files = new ArrayList<ScmFile>();
103        for ( File f : fileSet.getFileList() )
104        {
105            files.add( new ScmFile( f.getPath(), ScmFileStatus.UNKNOWN ) );
106        }
107        return new UnEditScmResult( "", files );
108    }
109
110}