001 package org.apache.maven.scm.command.update;
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 org.apache.maven.scm.ChangeSet;
023 import org.apache.maven.scm.CommandParameter;
024 import org.apache.maven.scm.CommandParameters;
025 import org.apache.maven.scm.ScmException;
026 import org.apache.maven.scm.ScmFile;
027 import org.apache.maven.scm.ScmFileSet;
028 import org.apache.maven.scm.ScmResult;
029 import org.apache.maven.scm.ScmVersion;
030 import org.apache.maven.scm.command.AbstractCommand;
031 import org.apache.maven.scm.command.changelog.ChangeLogCommand;
032 import org.apache.maven.scm.command.changelog.ChangeLogScmResult;
033 import org.apache.maven.scm.command.changelog.ChangeLogSet;
034 import org.apache.maven.scm.provider.ScmProviderRepository;
035
036 import java.util.ArrayList;
037 import java.util.Date;
038 import java.util.List;
039
040 /**
041 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse </a>
042 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a>
043 * @version $Id: AbstractUpdateCommand.java 1294386 2012-02-27 23:09:33Z hboutemy $
044 */
045 public abstract class AbstractUpdateCommand
046 extends AbstractCommand
047 {
048 protected abstract UpdateScmResult executeUpdateCommand( ScmProviderRepository repository, ScmFileSet fileSet,
049 ScmVersion scmVersion )
050 throws ScmException;
051
052 /** {@inheritDoc} */
053 public ScmResult executeCommand( ScmProviderRepository repository, ScmFileSet fileSet,
054 CommandParameters parameters )
055 throws ScmException
056 {
057 ScmVersion scmVersion = parameters.getScmVersion( CommandParameter.SCM_VERSION, null );
058
059 boolean runChangelog = Boolean.valueOf(
060 parameters.getString( CommandParameter.RUN_CHANGELOG_WITH_UPDATE, "true" ) ).booleanValue();
061
062 UpdateScmResult updateScmResult = executeUpdateCommand( repository, fileSet, scmVersion );
063
064 List<ScmFile> filesList = updateScmResult.getUpdatedFiles();
065
066 if ( !runChangelog )
067 {
068 return updateScmResult;
069 }
070
071 ChangeLogCommand changeLogCmd = getChangeLogCommand();
072
073 if ( filesList != null && filesList.size() > 0 && changeLogCmd != null )
074 {
075 ChangeLogScmResult changeLogScmResult =
076 (ChangeLogScmResult) changeLogCmd.executeCommand( repository, fileSet, parameters );
077
078 List<ChangeSet> changes = new ArrayList<ChangeSet>();
079
080 ChangeLogSet changeLogSet = changeLogScmResult.getChangeLog();
081
082 if ( changeLogSet != null )
083 {
084 Date startDate = null;
085
086 try
087 {
088 startDate = parameters.getDate( CommandParameter.START_DATE );
089 }
090 catch ( ScmException e )
091 {
092 //Do nothing, startDate isn't define.
093 }
094
095 for ( ChangeSet change : changeLogSet.getChangeSets() )
096 {
097 if ( startDate != null && change.getDate() != null )
098 {
099 if ( startDate.after( change.getDate() ) )
100 {
101 continue;
102 }
103 }
104
105 for ( ScmFile currentFile : filesList )
106 {
107 if ( change.containsFilename( currentFile.getPath() ) )
108 {
109 changes.add( change );
110
111 break;
112 }
113 }
114 }
115 }
116
117 updateScmResult.setChanges( changes );
118 }
119
120 return updateScmResult;
121 }
122
123 protected abstract ChangeLogCommand getChangeLogCommand();
124 }