public void updateUsersList() 
    {
        usersListModel.removeAllElements();
        Channel channel = getDocument().getChannel();
        List<String> muteableNicks = new ArrayList<String>(channel.getNicks());
        
        Session session = getDocument().getSession();
        Map<String, String> nickPrefixMap = session.getServerInformation().getNickPrefixeMap();
        Map<String , String> modeNicksMap = new HashMap<String, String>();
        for(String prefix : nickPrefixMap.keySet())
        {
        	List<String> modeNicks = channel.getNicksForMode(nickPrefixMap.get(prefix));
        	Collections.sort(modeNicks , new NickComparator());
        	for(String nick : modeNicks)
        	{
        		if(!modeNicksMap.containsKey(nick))
        		{
        			modeNicksMap.put(nick , prefix);
        			muteableNicks.remove(nick);
        			usersListModel.addElement(prefix + nick);
        		}
        	}
        }
        
        Collections.sort(muteableNicks , new NickComparator());
        
        for (String aNick : muteableNicks) 
        {
            usersListModel.addElement(aNick);
        }
    }