/* * This is part of Geomajas, a GIS framework, http://www.geomajas.org/. * * Copyright 2008-2015 Geosparc nv, http://www.geosparc.com/, Belgium. * * The program is available in open source according to the GNU Affero * General Public License. All contributions in this program are covered * by the Geomajas Contributors License Agreement. For full licensing * details, see LICENSE.txt in the project root. */ package org.geomajas.widget.searchandfilter.client.widget.geometricsearch; import org.geomajas.annotation.Api; import org.geomajas.gwt.client.spatial.geometry.Geometry; import org.geomajas.gwt.client.widget.MapWidget; /** * Base implementation for {@link GeometricSearchMethod}. * * @author Kristof Heirwegh * @since 1.0.0 */ @Api public abstract class AbstractGeometricSearchMethod implements GeometricSearchMethod { protected MapWidget mapWidget; protected GeometryUpdateHandler handler; @Override public void initialize(MapWidget mapWidget, GeometryUpdateHandler handler) { if (mapWidget == null) { throw new IllegalArgumentException("Please provide a mapWidget."); } if (handler == null) { throw new IllegalArgumentException("Please provide a handler."); } this.mapWidget = mapWidget; this.handler = handler; } /** * Convenience method. Call this whenever geometry changed to notify the * GeometricSearchPanel of the change. * * @param oldGeometry old geometry * @param newGeometry new geometry */ protected void updateGeometry(Geometry oldGeometry, Geometry newGeometry) { handler.geometryUpdate(oldGeometry, newGeometry); } }