package org.apache.maven.scm.provider.cvslib.cvsjava.command.update;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import org.apache.maven.scm.ScmException;
import org.apache.maven.scm.command.changelog.ChangeLogCommand;
import org.apache.maven.scm.command.update.UpdateScmResult;
import org.apache.maven.scm.provider.cvslib.command.update.AbstractCvsUpdateCommand;
import org.apache.maven.scm.provider.cvslib.command.update.CvsUpdateConsumer;
import org.apache.maven.scm.provider.cvslib.cvsjava.command.changelog.CvsJavaChangeLogCommand;
import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsConnection;
import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsLogListener;
import org.codehaus.plexus.util.cli.Commandline;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.InputStreamReader;
/**
* @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
* @version $Id: CvsJavaUpdateCommand.java 685548 2008-08-13 13:35:49Z vsiveton $
*/
public class CvsJavaUpdateCommand
extends AbstractCvsUpdateCommand
{
/** {@inheritDoc} */
protected UpdateScmResult executeCvsCommand( Commandline cl )
throws ScmException
{
CvsLogListener logListener = new CvsLogListener();
CvsUpdateConsumer consumer = new CvsUpdateConsumer( getLogger() );
try
{
boolean isSuccess = CvsConnection.processCommand( cl.getArguments(),
cl.getWorkingDirectory().getAbsolutePath(), logListener,
getLogger() );
if ( !isSuccess )
{
return new UpdateScmResult( cl.toString(), "The cvs command failed.",
logListener.getStderr().toString(), false );
}
BufferedReader stream = new BufferedReader(
new InputStreamReader( new ByteArrayInputStream( logListener.getStdout().toString().getBytes() ) ) );
String line;
while ( ( line = stream.readLine() ) != null )
{
consumer.consumeLine( line );
}
}
catch ( Exception e )
{
e.printStackTrace();
return new UpdateScmResult( cl.toString(), "The cvs command failed.", logListener.getStderr().toString(),
false );
}
return new UpdateScmResult( cl.toString(), consumer.getUpdatedFiles() );
}
protected ChangeLogCommand getChangeLogCommand()
{
CvsJavaChangeLogCommand command = new CvsJavaChangeLogCommand();
command.setLogger( getLogger() );
return command;
}
}