001package 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 022import org.apache.maven.scm.ScmException; 023import org.apache.maven.scm.command.branch.BranchScmResult; 024import org.apache.maven.scm.provider.cvslib.command.branch.AbstractCvsBranchCommand; 025import org.apache.maven.scm.provider.cvslib.command.branch.CvsBranchConsumer; 026import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsConnection; 027import org.apache.maven.scm.provider.cvslib.cvsjava.util.CvsLogListener; 028import org.codehaus.plexus.util.cli.Commandline; 029 030import java.io.BufferedReader; 031import java.io.ByteArrayInputStream; 032import java.io.InputStreamReader; 033 034/** 035 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> 036 * @author Olivier Lamy 037 * 038 */ 039public 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}