001package org.apache.maven.scm.provider.vss.commands.add;
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.ScmFile;
023import org.apache.maven.scm.ScmFileStatus;
024import org.apache.maven.scm.log.ScmLogger;
025import org.codehaus.plexus.util.cli.StreamConsumer;
026
027import java.util.ArrayList;
028import java.util.List;
029
030/**
031 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
032 *
033 */
034public class VssAddConsumer
035    implements StreamConsumer
036{
037    private ScmLogger logger;
038
039    private List<ScmFile> addedFiles = new ArrayList<ScmFile>();
040
041    // ----------------------------------------------------------------------
042    //
043    // ----------------------------------------------------------------------
044
045    public VssAddConsumer( ScmLogger logger )
046    {
047        this.logger = logger;
048    }
049
050    // ----------------------------------------------------------------------
051    // StreamConsumer Implementation
052    // ----------------------------------------------------------------------
053
054    /** {@inheritDoc} */
055    public void consumeLine( String line )
056    {
057        if ( line.length() <= 3 )
058        {
059            if ( logger.isWarnEnabled() )
060            {
061                logger.warn( "Unexpected input, the line must be at least three characters long. Line: '" + line
062                             + "'." );
063            }
064
065            return;
066        }
067
068        String statusString = line.substring( 0, 1 );
069
070        String file = line.substring( 3 );
071
072        ScmFileStatus status;
073
074        if ( statusString.equals( "A" ) )
075        {
076            status = ScmFileStatus.ADDED;
077        }
078        else
079        {
080            if ( logger.isInfoEnabled() )
081            {
082                logger.info( "Unknown file status: '" + statusString + "'." );
083            }
084
085            return;
086        }
087
088        addedFiles.add( new ScmFile( file, status ) );
089    }
090
091    public List<ScmFile> getAddedFiles()
092    {
093        return addedFiles;
094    }
095
096}