sascha@465: package de.intevation.gnv.raster;
sascha@465: 
sascha@465: import java.util.ArrayList;
sascha@465: import java.util.List;
sascha@465: 
sascha@465: import de.intevation.gnv.raster.Vectorizer.RingsHandler;
sascha@465: import de.intevation.gnv.raster.Vectorizer.Edge;
sascha@465: 
sascha@465: /**
sascha@465:  * @author Sascha L. Teichmann (sascha.teichmann@intevation.de)
sascha@465:  */
sascha@465: public class DemuxRingsHandler
sascha@465: implements   RingsHandler
sascha@465: {
sascha@465:     protected ArrayList<RingsHandler> handlers;
sascha@465: 
sascha@465:     public DemuxRingsHandler() {
sascha@465:         handlers = new ArrayList<RingsHandler>();
sascha@465:     }
sascha@465: 
sascha@465:     public void addHandler(RingsHandler handler) {
sascha@465:         handlers.add(handler);
sascha@465:     }
sascha@465: 
sascha@465:     public void handleRings(
sascha@465:         List<Edge> rings, 
sascha@465:         int        value, 
sascha@465:         int        width,
sascha@465:         int        height
sascha@465:     ) {
sascha@465:         for (RingsHandler handler: handlers) {
sascha@465:             handler.handleRings(rings, value, width, height);
sascha@465:         }
sascha@465:     }
sascha@465: 
sascha@465:     public void clear() {
sascha@465:         handlers.clear();
sascha@465:     }
sascha@465: }
sascha@465: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :