getOrCreateCollaboration().getMessageFlows().add(messageFlow);
return messageFlow;
}
public ConversationLink createConversationLink(InteractionNode source, InteractionNode target) {
ConversationLink link = FACTORY.createConversationLink();
link.setSourceRef(source);
link.setTargetRef(target);
getOrCreateCollaboration().getConversationLinks().add(link);
return link;
}