001    package com.google.gwt.maps.client.weatherlib;
002    
003    import com.google.gwt.core.client.JavaScriptObject;
004    import com.google.gwt.maps.client.MapImpl;
005    import com.google.gwt.maps.client.MapWidget;
006    import com.google.gwt.maps.client.mvc.MVCObject;
007    
008    /**
009     * A layer showing current clouds. This class extends MVCObject. <br>
010     * <br>
011     * See <a href=
012     * "https://developers.google.com/maps/documentation/javascript/reference#CloudLayer"
013     * >CloudLayer API Doc</a>
014     */
015    public class CloudLayer extends MVCObject<CloudLayer> {
016    
017            /**
018             * use newInstance();
019             */
020            protected CloudLayer() {
021            }
022    
023            /**
024             * A layer that displays graphics showing current weather conditions.
025             */
026            public static final CloudLayer newInstance() {
027                    return createJso().cast();
028            }
029    
030            private static final native JavaScriptObject createJso() /*-{
031                    return new $wnd.google.maps.weather.CloudLayer();
032            }-*/;
033    
034            public final void setMap(MapWidget mapWidget) {
035                    if (mapWidget == null) {
036                            setMapImpl(null);
037                    } else {
038                            setMapImpl(mapWidget.getJso());
039                    }
040            }
041    
042            private final native void setMapImpl(MapImpl map) /*-{
043                    this.setMap(map);
044            }-*/;
045    
046            public final MapWidget getMap() {
047                    return MapWidget.newInstance(getMapImpl());
048            }
049    
050            private final native MapImpl getMapImpl() /*-{
051                    return this.getMap();
052            }-*/;
053    
054    }