Java tutorial
package com.google.gwt.maps.client.events.kmlmouse; /* * #%L * GWT Maps API V3 - Core API * %% * Copyright (C) 2011 - 2012 GWT Maps API V3 * %% * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * #L% */ import com.google.gwt.ajaxloader.client.Properties; import com.google.gwt.ajaxloader.client.Properties.TypeException; import com.google.gwt.maps.client.base.LatLng; import com.google.gwt.maps.client.base.Size; import com.google.gwt.maps.client.events.MapEvent; import com.google.gwt.maps.client.layers.KmlFeatureData; public class KmlMouseMapEvent extends MapEvent<KmlMouseMapHandler, KmlMouseMapEvent> { public static Type<KmlMouseMapHandler> TYPE = new Type<KmlMouseMapHandler>(); public KmlMouseMapEvent(Properties properties) { super(properties); } @Override public com.google.gwt.event.shared.GwtEvent.Type<KmlMouseMapHandler> getAssociatedType() { return TYPE; } @Override protected void dispatch(KmlMouseMapHandler handler) { handler.onEvent(this); } /** * get A KmlFeatureData object, containing information about the clicked feature. */ public KmlFeatureData getFeatureData() { KmlFeatureData featureData = null; try { featureData = (KmlFeatureData) properties.getObject("featureData"); } catch (TypeException e) { e.printStackTrace(); } return featureData; } /** * get The position at which to anchor an infowindow on the clicked feature. */ public LatLng getLatLng() { LatLng latLng = null; try { latLng = (LatLng) properties.getObject("latLng"); } catch (TypeException e) { e.printStackTrace(); } return latLng; } /** * get The offset to apply to an infowindow anchored on the clicked feature. */ public Size getPixelOffset() { Size pixelOffset = null; try { pixelOffset = (Size) properties.getObject("pixelOffset"); } catch (TypeException e) { e.printStackTrace(); } return pixelOffset; } }