public void work(HashMap<String, Object> objects) {
Project p = (Project) objects.get("project");
// add it
if ("diamant".equals(p.getTypeAsString()) && !p.getObjects().containsKey("tileset")) {
p.addObjManager(new TilesetObjManager(), "tileset");
}
// add it
if ("diamant".equals(p.getTypeAsString()) && !p.getObjects().containsKey("map")) {
p.addObjManager(new MapsObjManager("Rätselkarten", "map"), "map");