001 package org.apache.maven.scm.provider.cvslib.cvsjava.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.ScmException;
023 import org.apache.maven.scm.command.changelog.ChangeLogCommand;
024 import org.apache.maven.scm.command.update.UpdateScmResult;
025 import org.apache.maven.scm.provider.cvslib.command.update.AbstractCvsUpdateCommand;
026 import org.apache.maven.scm.provider.cvslib.command.update.CvsUpdateConsumer;
027 import org.apache.maven.scm.provider.cvslib.cvsjava.command.changelog.CvsJavaChangeLogCommand;
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
036 /**
037 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
038 *
039 */
040 public class CvsJavaUpdateCommand
041 extends AbstractCvsUpdateCommand
042 {
043 /** {@inheritDoc} */
044 protected UpdateScmResult executeCvsCommand( Commandline cl )
045 throws ScmException
046 {
047 CvsLogListener logListener = new CvsLogListener();
048
049 CvsUpdateConsumer consumer = new CvsUpdateConsumer( getLogger() );
050
051 try
052 {
053 boolean isSuccess = CvsConnection.processCommand( cl.getArguments(),
054 cl.getWorkingDirectory().getAbsolutePath(), logListener,
055 getLogger() );
056
057 if ( !isSuccess )
058 {
059 return new UpdateScmResult( cl.toString(), "The cvs command failed.",
060 logListener.getStderr().toString(), false );
061 }
062 BufferedReader stream = new BufferedReader(
063 new InputStreamReader( new ByteArrayInputStream( logListener.getStdout().toString().getBytes() ) ) );
064
065 String line;
066
067 while ( ( line = stream.readLine() ) != null )
068 {
069 consumer.consumeLine( line );
070 }
071 }
072 catch ( Exception e )
073 {
074 e.printStackTrace();
075 return new UpdateScmResult( cl.toString(), "The cvs command failed.", logListener.getStderr().toString(),
076 false );
077 }
078
079 return new UpdateScmResult( cl.toString(), consumer.getUpdatedFiles() );
080 }
081
082 protected ChangeLogCommand getChangeLogCommand()
083 {
084 CvsJavaChangeLogCommand command = new CvsJavaChangeLogCommand();
085
086 command.setLogger( getLogger() );
087
088 return command;
089 }
090 }