/**
* Appends WMS tiled image layer configuration elements to the superclass configuration document.
*
* @param params configuration parameters describing this WMS tiled image layer.
* @return a WMS tiled image layer configuration document.
*/
protected Document createConfigurationDocument(AVList params) {
Document doc = super.createConfigurationDocument(params);
if (doc == null || doc.getDocumentElement() == null) return doc;
LayerConfiguration.createWMSTiledImageLayerElements(params, doc.getDocumentElement());
return doc;
}
protected static AVList wmsGetParamsFromDocument(Element domElement, AVList params) {
if (domElement == null) {
String message = Logging.getMessage("nullValue.DocumentIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (params == null) params = new AVListImpl();
LayerConfiguration.getWMSTiledImageLayerParams(domElement, params);
BasicTiledImageLayer.getParamsFromDocument(domElement, params);
params.setValue(AVKey.TILE_URL_BUILDER, new URLBuilder(params));
return params;
}