@SuppressWarnings("unchecked")
	private void getChatHistory() {
		// Chat.getChatHistory()
		chatHistoryDLM.removeAllElements();
		List<Chat> chatList = chat.getChatHistory(fileName);
		for (int i = 0; i < chatList.size(); i++) {
			chatHistoryDLM.addElement(chatList.get(i).getUserId()+ " (" + chatList.get(i).getTimeAdded() +")"
							+ ": " + chatList.get(i).getContent() );
		}
		// Scroll dowm
		chatHistoryJlst.ensureIndexIsVisible(chatList.size() - 1);
	}

	/**
	 * Team panel, get each team member's role
	 */
	@SuppressWarnings({ "unchecked", "unused" }