package org.apache.maven.scm.provider.tfs.command.consumer;
   
   /*
    * 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.io.File;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.maven.scm.ScmFile;
  import org.apache.maven.scm.ScmFileStatus;
  import org.codehaus.plexus.util.cli.StreamConsumer;
  
  /**
   * 
   */
  public class FileListConsumer
      implements StreamConsumer
  {
  
      private boolean fed = false;
  
      protected String currentDir = "";
  
      private List<ScmFile> files = new ArrayList<ScmFile>();
  
      public void consumeLine( String line )
      {
          fed = true;
          if ( line.endsWith( ":" ) )
          {
              currentDir = line.substring( 0, line.lastIndexOf( ':' ) );
              ScmFile scmFile = new ScmFile( currentDir, ScmFileStatus.CHECKED_OUT );
              if ( !files.contains( scmFile ) )
              {
                  files.add( scmFile );
              }
          }
          else if ( line.trim().equals( "" ) )
          {
              currentDir = "";
          }
          else if ( !currentDir.equals( "" ) && line.indexOf( ' ' ) >= 0 )
          {
              String filename = line.split( " " )[1];
              files.add( getScmFile( filename ) );
          }
          else
          {
              files.add( getScmFile( line ) );
          }
      }
  
      protected ScmFile getScmFile( String filename )
      {
          return new ScmFile( new File( currentDir, filename ).getAbsolutePath(), ScmFileStatus.CHECKED_OUT );
      }
  
      public List<ScmFile> getFiles()
      {
          return files;
      }
  
      public boolean hasBeenFed()
      {
          return fed;
      }
  }