001package org.apache.maven.scm.provider.accurev.command.blame;
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.CommandParameter;
023import org.apache.maven.scm.CommandParameters;
024import org.apache.maven.scm.ScmException;
025import org.apache.maven.scm.ScmFileSet;
026import org.apache.maven.scm.command.blame.BlameLine;
027import org.apache.maven.scm.command.blame.BlameScmResult;
028import org.apache.maven.scm.log.ScmLogger;
029import org.apache.maven.scm.provider.ScmProviderRepository;
030import org.apache.maven.scm.provider.accurev.AccuRev;
031import org.apache.maven.scm.provider.accurev.AccuRevException;
032import org.apache.maven.scm.provider.accurev.AccuRevScmProviderRepository;
033import org.apache.maven.scm.provider.accurev.command.AbstractAccuRevCommand;
034
035import java.io.File;
036import java.util.List;
037
038/**
039 * @author Evgeny Mandrikov
040 * @author Grant Gardner
041 * @since 1.4
042 */
043public class AccuRevBlameCommand
044    extends AbstractAccuRevCommand
045{
046
047    public AccuRevBlameCommand( ScmLogger logger )
048    {
049        super( logger );
050    }
051
052    @Override
053    protected BlameScmResult executeAccurevCommand( AccuRevScmProviderRepository repository, ScmFileSet fileSet,
054                                                    CommandParameters parameters )
055        throws ScmException, AccuRevException
056    {
057
058        AccuRev accuRev = repository.getAccuRev();
059
060        File file = new File( parameters.getString( CommandParameter.FILE ) );
061
062        List<BlameLine> lines = accuRev.annotate( fileSet.getBasedir(), file );
063
064        if ( lines != null )
065        {
066            return new BlameScmResult( accuRev.getCommandLines(), lines );
067        }
068        else
069        {
070            return new BlameScmResult( accuRev.getCommandLines(), "AccuRev Error", accuRev.getErrorOutput(), false );
071        }
072
073    }
074
075    public BlameScmResult blame( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )
076        throws ScmException
077    {
078        return (BlameScmResult) execute( repository, fileSet, parameters );
079    }
080}