if (obj instanceof ModelObject) {
selectedModelObjects.add((ModelObject)obj);
}
}
cutAction = new CutAction("Cut", selectedArray);
copyAction = new CopyAction("Copy", selectedArray);
removeAction = new RemoveModelAction("Remove", selectedModelObjects);
} else {
cutAction = new DisabledAction("Cut", "No object selected");
copyAction = new DisabledAction("Copy", "No object selected");