001 package org.apache.maven.scm.provider.bazaar.command.changelog;
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.ArrayList;
023 import java.util.Arrays;
024 import java.util.Date;
025 import java.util.List;
026
027 import org.apache.maven.scm.ChangeSet;
028 import org.apache.maven.scm.ScmBranch;
029 import org.apache.maven.scm.ScmException;
030 import org.apache.maven.scm.ScmFileSet;
031 import org.apache.maven.scm.ScmResult;
032 import org.apache.maven.scm.ScmVersion;
033 import org.apache.maven.scm.command.Command;
034 import org.apache.maven.scm.command.changelog.AbstractChangeLogCommand;
035 import org.apache.maven.scm.command.changelog.ChangeLogScmRequest;
036 import org.apache.maven.scm.command.changelog.ChangeLogScmResult;
037 import org.apache.maven.scm.command.changelog.ChangeLogSet;
038 import org.apache.maven.scm.provider.ScmProviderRepository;
039 import org.apache.maven.scm.provider.bazaar.BazaarUtils;
040 import org.apache.maven.scm.provider.bazaar.command.BazaarConstants;
041
042 /**
043 * @author <a href="mailto:torbjorn@smorgrav.org">Torbjorn Eikli Smorgrav</a>
044 * @author Olivier Lamy
045 * @version $Id: BazaarChangeLogCommand.java 1353204 2012-06-23 21:45:17Z hboutemy $
046 */
047 public class BazaarChangeLogCommand
048 extends AbstractChangeLogCommand
049 implements Command
050 {
051 /**
052 * {@inheritDoc}
053 */
054 @Override
055 protected ChangeLogScmResult executeChangeLogCommand( ChangeLogScmRequest request )
056 throws ScmException
057 {
058 final ScmVersion startVersion = request.getStartRevision();
059 final ScmVersion endVersion = request.getEndRevision();
060 final ScmFileSet fileSet = request.getScmFileSet();
061 final String datePattern = request.getDatePattern();
062 if ( startVersion != null || endVersion != null )
063 {
064 final ScmProviderRepository scmProviderRepository = request.getScmRepository().getProviderRepository();
065 return executeChangeLogCommand( scmProviderRepository, fileSet, startVersion, endVersion, datePattern );
066 }
067 return executeChangeLogCommand( fileSet, request.getStartDate(), request.getEndDate(),
068 datePattern, request.getLimit() );
069 }
070
071 /** {@inheritDoc} */
072 protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repo, ScmFileSet fileSet,
073 Date startDate, Date endDate, ScmBranch branch,
074 String datePattern )
075 throws ScmException
076 {
077 return executeChangeLogCommand( fileSet, startDate, endDate, datePattern, null );
078 }
079
080 private ChangeLogScmResult executeChangeLogCommand( ScmFileSet fileSet,
081 Date startDate, Date endDate,
082 String datePattern, Integer limit )
083 throws ScmException
084 {
085 List<String> cmd = new ArrayList<String>();
086 cmd.addAll( Arrays.asList( BazaarConstants.LOG_CMD, BazaarConstants.VERBOSE_OPTION ) );
087 if ( limit != null && limit > 0 )
088 {
089 cmd.add( BazaarConstants.LIMIT_OPTION );
090 cmd.add( Integer.toString( limit ) );
091 }
092
093 BazaarChangeLogConsumer consumer = new BazaarChangeLogConsumer( getLogger(), datePattern );
094 ScmResult result = BazaarUtils.execute( consumer, getLogger(), fileSet.getBasedir(),
095 cmd.toArray( new String[cmd.size()] ) );
096
097 List<ChangeSet> logEntries = consumer.getModifications();
098 List<ChangeSet> inRangeAndValid = new ArrayList<ChangeSet>();
099 startDate = startDate == null ? new Date( 0 ) : startDate; //From 1. Jan 1970
100 endDate = endDate == null ? new Date() : endDate; //Upto now
101
102 for ( ChangeSet change : logEntries )
103 {
104 if ( change.getFiles().size() > 0 )
105 {
106 if ( !change.getDate().before( startDate ) && !change.getDate().after( endDate ) )
107 {
108 inRangeAndValid.add( change );
109 }
110 }
111 }
112
113 ChangeLogSet changeLogSet = new ChangeLogSet( inRangeAndValid, startDate, endDate );
114 return new ChangeLogScmResult( changeLogSet, result );
115 }
116 }