Support for creating matrix ids

gwt-openlayers-client/src/main/java/org/gwtopenmaps/openlayers/client/Map.java

@@ -428,6 +428,10 @@ public Size getSize() {
         return new Size(MapImpl.getSize(getJSObject()));
     }
 
+    public void setMaxResolution(double res) {
+    	getJSObject().setProperty("maxResolution", res);
+    }
+
     public double getMaxResolution() {
         return MapImpl.getMaxResolution(getJSObject());
     }

gwt-openlayers-client/src/main/java/org/gwtopenmaps/openlayers/client/format/wmts/WMTSCapabilities.java

@@ -78,6 +78,10 @@ public Layer createLayer(JSObject capabilities, WMTSCapabilitiesConfig options)
         JSObject result = WMTSCapabilitiesImpl.createLayer(getJSObject(), capabilities, options.getJSObject());
         return WMTS.narrowToLayer(result);
     }
+
+    public String[] createMatrixIds(JSObject capabilities, String tileMatrixSet){
+    	return WMTSCapabilitiesImpl.createMatrixIds(getJSObject(), capabilities, tileMatrixSet);
+    }
 
     public static WMTSCapabilities narrowToWMTSCapabilities(JSObject element) {
         return (element == null) ? null : new WMTSCapabilities(element);

gwt-openlayers-client/src/main/java/org/gwtopenmaps/openlayers/client/format/wmts/WMTSCapabilitiesImpl.java

@@ -39,5 +39,16 @@ public static native JSObject create(JSObject options)/*-{
     public static native JSObject createLayer(JSObject self, JSObject capabilities, JSObject options)/*-{
      return self.createLayer(capabilities, options);
      }-*/;
+
+    public static native String[] createMatrixIds(JSObject self, JSObject capabilities, String tileMatrixSet)/*-{
+    	var matrixIds = [];                   
+        var numOfTileMatrixSet = capabilities.contents.tileMatrixSets[tileMatrixSet].matrixIds.length;
+
+        for (var i=0; i<numOfTileMatrixSet; ++i) {                   
+			matrixIds[i] = capabilities.contents.tileMatrixSets[tileMatrixSet].matrixIds[i].identifier;
+        }
+
+		return matrixIds;
+    }-*/;
 
 }