001package org.apache.maven.scm.provider.tfs.command.consumer;
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 java.io.File;
023import java.util.ArrayList;
024import java.util.List;
025
026import org.apache.maven.scm.ScmFile;
027import org.apache.maven.scm.ScmFileStatus;
028import org.codehaus.plexus.util.cli.StreamConsumer;
029
030/**
031 * 
032 */
033public class FileListConsumer
034    implements StreamConsumer
035{
036
037    private boolean fed = false;
038
039    protected String currentDir = "";
040
041    private List<ScmFile> files = new ArrayList<ScmFile>();
042
043    public void consumeLine( String line )
044    {
045        fed = true;
046        if ( line.endsWith( ":" ) )
047        {
048            currentDir = line.substring( 0, line.lastIndexOf( ':' ) );
049            ScmFile scmFile = new ScmFile( currentDir, ScmFileStatus.CHECKED_OUT );
050            if ( !files.contains( scmFile ) )
051            {
052                files.add( scmFile );
053            }
054        }
055        else if ( line.trim().equals( "" ) )
056        {
057            currentDir = "";
058        }
059        else if ( !currentDir.equals( "" ) && line.indexOf( ' ' ) >= 0 )
060        {
061            String filename = line.split( " " )[1];
062            files.add( getScmFile( filename ) );
063        }
064        else
065        {
066            files.add( getScmFile( line ) );
067        }
068    }
069
070    protected ScmFile getScmFile( String filename )
071    {
072        return new ScmFile( new File( currentDir, filename ).getAbsolutePath(), ScmFileStatus.CHECKED_OUT );
073    }
074
075    public List<ScmFile> getFiles()
076    {
077        return files;
078    }
079
080    public boolean hasBeenFed()
081    {
082        return fed;
083    }
084}