001 //$HeadURL: svn+ssh://developername@svn.wald.intevation.org/deegree/base/trunk/resources/eclipse/files_template.xml $
002 /*----------------------------------------------------------------------------
003 This file is part of deegree, http://deegree.org/
004 Copyright (C) 2001-2009 by:
005 - Department of Geography, University of Bonn -
006 and
007 - lat/lon GmbH -
008
009 This library is free software; you can redistribute it and/or modify it under
010 the terms of the GNU Lesser General Public License as published by the Free
011 Software Foundation; either version 2.1 of the License, or (at your option)
012 any later version.
013 This library is distributed in the hope that it will be useful, but WITHOUT
014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016 details.
017 You should have received a copy of the GNU Lesser General Public License
018 along with this library; if not, write to the Free Software Foundation, Inc.,
019 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020
021 Contact information:
022
023 lat/lon GmbH
024 Aennchenstr. 19, 53177 Bonn
025 Germany
026 http://lat-lon.de/
027
028 Department of Geography, University of Bonn
029 Prof. Dr. Klaus Greve
030 Postfach 1147, 53001 Bonn
031 Germany
032 http://www.geographie.uni-bonn.de/deegree/
033
034 e-mail: info@deegree.org
035 ----------------------------------------------------------------------------*/
036 package org.deegree.model.feature;
037
038 import org.deegree.datatypes.QualifiedName;
039
040 /**
041 * TODO add class documentation here
042 *
043 * @author <a href="mailto:name@deegree.org">Andreas Poth</a>
044 * @author last edited by: $Author: admin $
045 *
046 * @version $Revision: $, $Date: $
047 */
048 public class GeneratedValueFeatureProperty extends DefaultFeatureProperty {
049
050 private static final long serialVersionUID = 4550233124091558045L;
051
052 private ValueGenerator valueGenerator;
053
054 /**
055 * @param name
056 * @param valueGenerator
057 */
058 public GeneratedValueFeatureProperty( QualifiedName name, ValueGenerator valueGenerator ) {
059 super( name, null );
060 this.valueGenerator = valueGenerator;
061 super.setValue( this.valueGenerator.generate() );
062 }
063
064 /**
065 * changes behavior of super class {@link #setValue(Object)} method. Passed value will be ignored; instead of this @see
066 * {@link ValueGenerator#generate()} will be invoked and generated value will be passed
067 */
068 @Override
069 public void setValue( Object value ) {
070 if ( this.valueGenerator != null ) {
071 super.setValue( this.valueGenerator.generate() );
072 }
073 }
074 }