001 package org.apache.maven.scm.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 org.apache.maven.scm.CommandParameter;
023 import org.apache.maven.scm.CommandParameters;
024 import org.apache.maven.scm.ScmBranch;
025 import org.apache.maven.scm.ScmException;
026 import org.apache.maven.scm.ScmFileSet;
027 import org.apache.maven.scm.ScmResult;
028 import org.apache.maven.scm.ScmVersion;
029 import org.apache.maven.scm.command.AbstractCommand;
030 import org.apache.maven.scm.provider.ScmProviderRepository;
031
032 import java.util.Date;
033
034 /**
035 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a>
036 * @author Olivier Lamy
037 * @version $Id: AbstractChangeLogCommand.java 1353204 2012-06-23 21:45:17Z hboutemy $
038 */
039 public abstract class AbstractChangeLogCommand
040 extends AbstractCommand
041 implements ChangeLogCommand
042 {
043 @Deprecated
044 protected abstract ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repository, ScmFileSet fileSet,
045 Date startDate, Date endDate, ScmBranch branch,
046 String datePattern )
047 throws ScmException;
048
049 @Deprecated
050 protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repository, ScmFileSet fileSet,
051 ScmVersion startVersion, ScmVersion endVersion,
052 String datePattern )
053 throws ScmException
054 {
055 throw new ScmException( "Unsupported method for this provider." );
056 }
057
058 /**
059 * {@inheritDoc}
060 */
061 public ScmResult executeCommand( ScmProviderRepository repository, ScmFileSet fileSet,
062 CommandParameters parameters )
063 throws ScmException
064 {
065 Date startDate = parameters.getDate( CommandParameter.START_DATE, null );
066
067 Date endDate = parameters.getDate( CommandParameter.END_DATE, null );
068
069 int numDays = parameters.getInt( CommandParameter.NUM_DAYS, 0 );
070
071 Integer limit = parameters.getInt( CommandParameter.LIMIT, -1 );
072 if ( limit < 1 )
073 {
074 limit = null;
075 }
076
077 ScmBranch branch = (ScmBranch) parameters.getScmVersion( CommandParameter.BRANCH, null );
078
079 ScmVersion startVersion = parameters.getScmVersion( CommandParameter.START_SCM_VERSION, null );
080
081 ScmVersion endVersion = parameters.getScmVersion( CommandParameter.END_SCM_VERSION, null );
082
083 String datePattern = parameters.getString( CommandParameter.CHANGELOG_DATE_PATTERN, null );
084
085 if ( startVersion != null || endVersion != null )
086 {
087 return executeChangeLogCommand( repository, fileSet, startVersion, endVersion, datePattern );
088 }
089 else
090 {
091 if ( numDays != 0 && ( startDate != null || endDate != null ) )
092 {
093 throw new ScmException( "Start or end date cannot be set if num days is set." );
094 }
095
096 if ( endDate != null && startDate == null )
097 {
098 throw new ScmException( "The end date is set but the start date isn't." );
099 }
100
101 if ( numDays > 0 )
102 {
103 int day = 24 * 60 * 60 * 1000;
104 startDate = new Date( System.currentTimeMillis() - (long) numDays * day );
105
106 endDate = new Date( System.currentTimeMillis() + (long) day );
107 }
108 else if ( endDate == null )
109 {
110 endDate = new Date();
111 }
112
113 return executeChangeLogCommand( repository, fileSet, startDate, endDate, branch, datePattern );
114 }
115 }
116
117 protected ChangeLogScmResult executeChangeLogCommand( ChangeLogScmRequest request )
118 throws ScmException
119 {
120 throw new ScmException( "Unsupported method for this provider." );
121 }
122 }