public Renderer() {
controls = 0;
active = false;
data = new HashMap<>();
details = null;
listeners = new LinkedHashSet<>();
event = new ActionEvent(this, 0, null);
monitor = null;
renew = false;
data.put("TransportState", "STOPPED");
}
public T get(String uuid, String id) {
if (!containsKey(uuid)) {
put(uuid, new HashMap<String, T>());
}
HashMap<String, T> m = get(uuid);
if (!m.containsKey(id)) {
try {
T newitem = TClass.newInstance();
newitem.uuid = uuid;
m.put(id, newitem);
} catch (Exception e) {
LOGGER.debug("Error instantiating item " + uuid + "[" + id + "]: " + e);
}
}
return m.get(id);
}