void DocumentStateDidChange(int uid, JCloudDocumentState state)
 {
     lock (documentState) {
         // Set the new document state
         if (documentState.ContainsKey(uid))
         {
             documentState[uid] = state;
         }
     }
 }
	void DocumentStateDidChange(int uid, JCloudDocumentState state) {		
		lock (documentState) {
			// Set the new document state
			if (documentState.ContainsKey(uid))			
				documentState[uid] = state;
		}
	}