public void loadScene (String path)
{
String errmsg = null;
try {
StageSceneParser parser = new StageSceneParser();
StageSceneModel model = (StageSceneModel)parser.parseScene(path);
if (model == null) {
errmsg = "No scene found in scene file '" + path + "'.";
} else {
SpotSceneModel ssmodel = SpotSceneModel.getSceneModel(model);