001    package org.apache.maven.scm.provider.accurev.cli;
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 java.util.Date;
023    import java.util.List;
024    import java.util.regex.Matcher;
025    import java.util.regex.Pattern;
026    
027    import org.apache.maven.scm.command.blame.BlameLine;
028    import org.apache.maven.scm.log.ScmLogger;
029    import org.apache.maven.scm.provider.accurev.AccuRev;
030    import org.apache.maven.scm.util.AbstractConsumer;
031    
032    /**
033     * @author Evgeny Mandrikov
034     * @author Grant Gardner
035     * @since 1.4
036     */
037    public class AnnotateConsumer
038        extends AbstractConsumer
039    {
040    
041        /* 3 godin 2009/11/18 16:26:33 */
042        private static final Pattern LINE_PATTERN = Pattern.compile( "^\\s+(\\d+)\\s+(\\w+)\\s+([0-9/]+ [0-9:]+).*" );
043    
044        private List<BlameLine> lines;
045    
046        public AnnotateConsumer( List<BlameLine> lines, ScmLogger scmLogger )
047        {
048    
049            super( scmLogger );
050            this.lines = lines;
051        }
052    
053        public void consumeLine( String line )
054        {
055    
056            final Matcher matcher = LINE_PATTERN.matcher( line );
057            if ( matcher.matches() )
058            {
059                String revision = matcher.group( 1 ).trim();
060                String author = matcher.group( 2 ).trim();
061                String dateStr = matcher.group( 3 ).trim();
062    
063                Date date = parseDate( dateStr, null, AccuRev.ACCUREV_TIME_FORMAT_STRING );
064    
065                lines.add( new BlameLine( date, revision, author ) );
066            }
067            else
068            {
069                throw new RuntimeException( "Unable to parse annotation from line: " + line );
070            }
071        }
072    
073        public List<BlameLine> getLines()
074        {
075    
076            return lines;
077        }
078    }