/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2006-2008, Open Source Geospatial Foundation (OSGeo)
*
* 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;
* version 2.1 of the License.
*
* 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.
*/
package org.geotools.gui.swing.misc;
import java.util.ArrayList;
import java.util.List;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.filter.Filter;
import org.opengis.filter.FilterVisitor;
/**
* geometry class filter
*
* @author Johann Sorel
*
* @source $URL$
*/
public class GeometryClassFilter implements Filter {
private List<Class> valids = new ArrayList<Class>();
public GeometryClassFilter(Class... classes) {
for (Class cl : classes) {
valids.add(cl);
}
}
public boolean evaluate(Object obj) {
if (obj instanceof SimpleFeature) {
SimpleFeature sf = (SimpleFeature) obj;
if (valids.contains(sf.getDefaultGeometry().getClass())) {
return true;
}
}
return false;
}
public Object accept(FilterVisitor arg0, Object arg1) {
return null;
}
}