001 package org.apache.maven.scm.provider.cvslib.cvsjava.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.ScmException;
023 import org.apache.maven.scm.ScmVersion;
024 import org.apache.maven.scm.command.changelog.ChangeLogScmResult;
025 import org.apache.maven.scm.command.changelog.ChangeLogSet;
026 import org.apache.maven.scm.provider.cvslib.command.changelog.AbstractCvsChangeLogCommand;
027 import org.apache.maven.scm.provider.cvslib.command.changelog.CvsChangeLogConsumer;
028 import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsConnection;
029 import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsLogListener;
030 import org.codehaus.plexus.util.cli.Commandline;
031
032 import java.io.BufferedReader;
033 import java.io.ByteArrayInputStream;
034 import java.io.InputStreamReader;
035 import java.util.Date;
036
037 /**
038 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
039 * @version $Id: CvsJavaChangeLogCommand.java 690997 2008-09-01 15:29:28Z vsiveton $
040 */
041 public class CvsJavaChangeLogCommand
042 extends AbstractCvsChangeLogCommand
043 {
044 /** {@inheritDoc} */
045 protected ChangeLogScmResult executeCvsCommand( Commandline cl, Date startDate, Date endDate,
046 ScmVersion startVersion, ScmVersion endVersion, String datePattern )
047 throws ScmException
048 {
049 CvsLogListener logListener = new CvsLogListener();
050
051 CvsChangeLogConsumer consumer = new CvsChangeLogConsumer( getLogger(), datePattern );
052
053 try
054 {
055 boolean isSuccess = CvsConnection.processCommand( cl.getArguments(),
056 cl.getWorkingDirectory().getAbsolutePath(), logListener,
057 getLogger() );
058
059 if ( !isSuccess )
060 {
061 return new ChangeLogScmResult( cl.toString(), "The cvs command failed.",
062 logListener.getStderr().toString(), false );
063 }
064 BufferedReader stream = new BufferedReader(
065 new InputStreamReader( new ByteArrayInputStream( logListener.getStdout().toString().getBytes() ) ) );
066
067 String line;
068
069 while ( ( line = stream.readLine() ) != null )
070 {
071 consumer.consumeLine( line );
072 }
073 }
074 catch ( Exception e )
075 {
076 e.printStackTrace();
077 return new ChangeLogScmResult( cl.toString(), "The cvs command failed.", logListener.getStdout().toString(),
078 false );
079 }
080
081 ChangeLogSet changeLogSet = new ChangeLogSet( consumer.getModifications(), startDate, endDate );
082 changeLogSet.setStartVersion( startVersion );
083 changeLogSet.setEndVersion( endVersion );
084
085 return new ChangeLogScmResult( cl.toString(), changeLogSet );
086 }
087
088 protected void addDateRangeParameter( Commandline cl, String dateRange )
089 {
090 cl.createArg().setValue( dateRange );
091 }
092 }