SelectGeometryCommand.java

//$HeadURL$
/*----------------    FILE HEADER  ------------------------------------------
 This file is part of deegree.
 Copyright (C) 2001-2008 by:
 Department of Geography, University of Bonn
 http://www.giub.uni-bonn.de/deegree/
 lat/lon GmbH
 http://www.lat-lon.de

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 Contact:

 Andreas Poth
 lat/lon GmbH
 Aennchenstr. 19
 53177 Bonn
 Germany
 E-Mail: poth@lat-lon.de

 Prof. Dr. Klaus Greve
 Department of Geography
 University of Bonn
 Meckenheimer Allee 166
 53115 Bonn
 Germany
 E-Mail: greve@giub.uni-bonn.de
 ---------------------------------------------------------------------------*/

package org.deegree.igeo.commands;

import org.deegree.datatypes.QualifiedName;
import org.deegree.igeo.mapmodel.Layer;
import org.deegree.kernel.AbstractCommand;
import org.deegree.kernel.Command;
import org.deegree.model.Identifier;
import org.deegree.ogcbase.PropertyPath;

/**
 * {@link Command} implementation for selecting a geometry by its (X)path
 * 
 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
 * @author last edited by: $Author$
 * 
 * @version. $Revision$, $Date$
 */
public class SelectGeometryCommand extends AbstractCommand {

    private Layer layer;

    private Identifier fid;

    private PropertyPath propertyPath;

    /**
     * 
     * @param layer
     *            layer containing the feature/geometry to be selected
     * @param fid
     *            id of feature from which a geometry should be selected
     * @param propertyPath
     *            path of the geometry to be selected
     */
    public SelectGeometryCommand( Layer layer, Identifier fid, PropertyPath propertyPath ) {
        this.layer = layer;
        this.fid = fid;
        this.propertyPath = propertyPath;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.deegree.kernel.Command#execute()
     */
    public void execute()
                            throws Exception {
        layer.selectGeometry( fid, propertyPath );

        fireCommandProcessedEvent();
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.deegree.kernel.Command#getName()
     */
    public QualifiedName getName() {
        return new QualifiedName( "SelectGeometryCommand" );
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.deegree.kernel.Command#getResult()
     */
    public Object getResult() {
        // TODO Auto-generated method stub
        return null;
    }

}