001package org.apache.maven.scm.provider.perforce.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.command.blame.BlameLine;
023import org.apache.maven.scm.log.ScmLogger;
024import org.apache.maven.scm.util.AbstractConsumer;
025
026import java.util.ArrayList;
027import java.util.List;
028import java.util.regex.Matcher;
029import java.util.regex.Pattern;
030
031/**
032 * @author Evgeny Mandrikov
033 * @author Olivier Lamy
034 * @since 1.4
035 */
036public class PerforceBlameConsumer
037    extends AbstractConsumer
038{
039
040    /* 151: line */
041    private static final Pattern LINE_PATTERN = Pattern.compile( "(\\d+):" );
042
043    private List<BlameLine> lines = new ArrayList<BlameLine>();
044
045    public PerforceBlameConsumer( ScmLogger logger )
046    {
047        super( logger );
048    }
049
050    /** {@inheritDoc} */
051    public void consumeLine( String line )
052    {
053        Matcher matcher = LINE_PATTERN.matcher( line );
054        if ( matcher.find() )
055        {
056            String revision = matcher.group( 1 ).trim();
057
058            lines.add( new BlameLine( null, revision, null ) );
059        }
060    }
061
062    public List<BlameLine> getLines()
063    {
064        return lines;
065    }
066}