public static ArrayList<Message> allMessages(Thing thing) {
ArrayList<Message> result = new ArrayList<Message>();
for (Thing t : allThingFragments(thing)) {
for (Message msg : t.getMessages()) {
boolean isPresent = false;
for (Message m : result) {
if (EcoreUtil.equals(msg, m)) {
isPresent = true;
break;
}
}
if (!isPresent) result.add(msg);
}
}
return result;
}
