maven-scm-providers/maven-scm-providers-svn/maven-scm-provider-svnexe/src/main/java/org/apache/maven/scm/provider/svn/svnexe/command/info/SvnInfoConsumer.java

package org.apache.maven.scm.provider.svn.svnexe.command.info;

/*
 * 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 org.apache.maven.scm.provider.svn.command.info.SvnInfoItem;
import org.codehaus.plexus.util.cli.StreamConsumer;

import java.util.ArrayList;
import java.util.List;

/**
 * @author <a href="mailto:kenney@apache.org">Kenney Westerhof</a>
 * @version $Id$
 */
public class SvnInfoConsumer
    implements StreamConsumer
{
    private List infoItems = new ArrayList();

    private SvnInfoItem currentItem = new SvnInfoItem();

    /** {@inheritDoc} */
    public void consumeLine( String s )
    {
        if ( s.equals( "" ) )
        {
            if ( currentItem != null )
            {
                infoItems.add( currentItem );
            }

            currentItem = new SvnInfoItem();
        }
        else if ( s.startsWith( "Path: " ) )
        {
            currentItem.setPath( getValue( s ) );
        }
        else if ( s.startsWith( "URL: " ) )
        {
            currentItem.setURL( getValue( s ) );
        }
        else if ( s.startsWith( "Repository Root: " ) )
        {
            currentItem.setRepositoryRoot( getValue( s ) );
        }
        else if ( s.startsWith( "Repository UUID: " ) )
        {
            currentItem.setRepositoryUUID( getValue( s ) );
        }
        else if ( s.startsWith( "Revision: " ) )
        {
            currentItem.setRevision( getValue( s ) );
        }
        else if ( s.startsWith( "Node Kind: " ) )
        {
            currentItem.setNodeKind( getValue( s ) );
        }
        else if ( s.startsWith( "Schedule: " ) )
        {
            currentItem.setSchedule( getValue( s ) );
        }
        else if ( s.startsWith( "Last Changed Author: " ) )
        {
            currentItem.setLastChangedAuthor( getValue( s ) );
        }
        else if ( s.startsWith( "Last Changed Rev: " ) )
        {
            currentItem.setLastChangedRevision( getValue( s ) );
        }
        else if ( s.startsWith( "Last Changed Date: " ) )
        {
            currentItem.setLastChangedDate( getValue( s ) );
        }
    }

    private static String getValue( String s )
    {
        int idx = s.indexOf( ": " );

        if ( idx < 0 )
        {
            // FIXME: Can't throw any exceptions in consumeLine..
            return null;
        }
        else
        {
            return s.substring( idx + 2 );
        }
    }

    public List getInfoItems()
    {
        return infoItems;
    }
}