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
030public class FileListConsumer
031    implements StreamConsumer
032{
033
034    private boolean fed = false;
035
036    protected String currentDir = "";
037
038    private List<ScmFile> files = new ArrayList<ScmFile>();
039
040    public void consumeLine( String line )
041    {
042        fed = true;
043        if ( line.endsWith( ":" ) )
044        {
045            currentDir = line.substring( 0, line.lastIndexOf( ':' ) );
046            ScmFile scmFile = new ScmFile( currentDir, ScmFileStatus.CHECKED_OUT );
047            if ( !files.contains( scmFile ) )
048            {
049                files.add( scmFile );
050            }
051        }
052        else if ( line.trim().equals( "" ) )
053        {
054            currentDir = "";
055        }
056        else if ( !currentDir.equals( "" ) && line.indexOf( ' ' ) >= 0 )
057        {
058            String filename = line.split( " " )[1];
059            files.add( getScmFile( filename ) );
060        }
061        else
062        {
063            files.add( getScmFile( line ) );
064        }
065    }
066
067    protected ScmFile getScmFile( String filename )
068    {
069        return new ScmFile( new File( currentDir, filename ).getAbsolutePath(), ScmFileStatus.CHECKED_OUT );
070    }
071
072    public List<ScmFile> getFiles()
073    {
074        return files;
075    }
076
077    public boolean hasBeenFed()
078    {
079        return fed;
080    }
081}