public Layer addInternalActiveLayer(Layer layer) {
// Internal Active layers are not shown in the layer tree but are shown in the active layers
// list
layer.setValue(Constants.ACTIVE_LAYER, true);
return addLayer(layer, Constants.INTERNAL_LAYER);
}
private Layer addLayer(Layer layer, String layerType) {
if (layer != null) {
layer.setValue(layerType, true);
this.getWWPanel().addLayer(layer);
}
return layer;
}