001 package org.apache.maven.scm.provider.cvslib.cvsjava.command.branch;
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.branch.BranchScmResult;
024 import org.apache.maven.scm.provider.cvslib.command.branch.AbstractCvsBranchCommand;
025 import org.apache.maven.scm.provider.cvslib.command.branch.CvsBranchConsumer;
026 import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsConnection;
027 import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsLogListener;
028 import org.codehaus.plexus.util.cli.Commandline;
029
030 import java.io.BufferedReader;
031 import java.io.ByteArrayInputStream;
032 import java.io.InputStreamReader;
033
034 /**
035 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
036 * @author Olivier Lamy
037 * @version $Id: CvsJavaBranchCommand.java 1054399 2011-01-02 13:19:52Z olamy $
038 */
039 public class CvsJavaBranchCommand
040 extends AbstractCvsBranchCommand
041 {
042 /** {@inheritDoc} */
043 protected BranchScmResult executeCvsCommand( Commandline cl )
044 throws ScmException
045 {
046 CvsLogListener logListener = new CvsLogListener();
047
048 CvsBranchConsumer consumer = new CvsBranchConsumer( getLogger() );
049
050 try
051 {
052 boolean isSuccess = CvsConnection.processCommand( cl.getArguments(),
053 cl.getWorkingDirectory().getAbsolutePath(), logListener,
054 getLogger() );
055
056 if ( !isSuccess )
057 {
058 return new BranchScmResult( cl.toString(), "The cvs branch command failed.",
059 logListener.getStderr().toString(), false );
060 }
061 BufferedReader stream = new BufferedReader(
062 new InputStreamReader( new ByteArrayInputStream( logListener.getStdout().toString().getBytes() ) ) );
063
064 String line;
065
066 while ( ( line = stream.readLine() ) != null )
067 {
068 consumer.consumeLine( line );
069 }
070 }
071 catch ( Exception e )
072 {
073 getLogger().error( e.getMessage(), e );
074 return new BranchScmResult( cl.toString(), "The cvs branch command failed.",
075 logListener.getStderr().toString(), false );
076 }
077
078 return new BranchScmResult( cl.toString(), consumer.getTaggedFiles() );
079 }
080 }