package org.apache.maven.scm.provider.clearcase.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 java.util.ArrayList;

 import java.util.List;

 import org.apache.maven.scm.ScmFile;

 import org.apache.maven.scm.ScmFileStatus;

 import org.apache.maven.scm.log.ScmLogger;

 import org.apache.maven.scm.provider.clearcase.util.ClearCaseUtil;

 import org.codehaus.plexus.util.cli.StreamConsumer;

 /**

  * @author <a href="mailto:wim.deblauwe@gmail.com">Wim Deblauwe</a>

  * @version $Id: ClearCaseUpdateConsumer.java 1056980 2011-01-09 17:23:55Z olamy $

  */

 public class ClearCaseUpdateConsumer

     implements StreamConsumer

 {

     private ScmLogger logger;

     private List<ScmFile> updatedFiles = new ArrayList<ScmFile>();

     // ----------------------------------------------------------------------

     //

     // ----------------------------------------------------------------------

     public ClearCaseUpdateConsumer( ScmLogger logger )

     {

         this.logger = logger;

     }

     // ----------------------------------------------------------------------

     // Stream Consumer Implementation

     // ----------------------------------------------------------------------

     /** {@inheritDoc} */

     public void consumeLine( String line )

     {

         if ( logger.isDebugEnabled() )

         {

             logger.debug( line );

         }

         if ( line.indexOf( ClearCaseUtil.getLocalizedResource( "loading" ) ) > -1 )

         {

             int beginIndex = line.indexOf( '"' );

             if ( beginIndex != -1 )

             {

                 String fileName = line.substring( beginIndex + 1, line.indexOf( '"', beginIndex + 1 ) );

                 updatedFiles.add( new ScmFile( fileName, ScmFileStatus.UPDATED ) );

             }

         }

     }

     // ----------------------------------------------------------------------

     //

     // ----------------------------------------------------------------------

     public List<ScmFile> getUpdatedFiles()

     {

         return updatedFiles;

     }

 }