Help Autoannoument Error ?

[Bobi]

Hello

I try to import this
http://www.maxcheaters.com/topic/175449-share-autoannouncements/
to my acis pack
but how u can see i don`t have knowledges on java
so i get error like this :

StringTokenizer cannot be resolved to a type
 

net/sf/l2j/handler/admincommandhandlers/AdminAnnouncements.java

// FIXME the player can send only 16 chars (if you try to send more
			        // it sends null), remove this function or not?
			        if (!command.equals("admin_add_autoannouncement"))
			        {
			            try
			            {
			                StringTokenizer st = new StringTokenizer(command.substring(27));
			                int delay = Integer.parseInt(st.nextToken().trim());
			                String autoAnnounce = st.nextToken();
			                if (delay > 30)
			                {
			                    while (st.hasMoreTokens())