SignChangeEvent.getLine(0) doesn't work

Hey guys!
I really need your help:

Code:

public void onSignChange(SignChangeEvent event){
        Player player = event.getPlayer();
        BlockState state = event.getBlock().getState();
        if(state instanceof Sign) {
            Sign sign = (Sign) state;
            if(sign.getLine(0).toLowerCase().contains("something")){
                player.sendMessage("It works");
            }
        }
    }

doesn't works. Are there any failures? I copied some parts from a tutorial.
This is part of a BlockListener class.
Thanks for helping.

 

Did you register the event?
It's SIGN_CHANGE.
You have to register it in your main class.

 

Yes I did. If I place a sign, it starts the class. The only failure is that sign.getLine(0) doesn't return anything.

Code:

pm.registerEvent(Event.Type.SIGN_CHANGE, blocklistener,
                Event.Priority.Normal, this);

This is written in my Main-Class, do I have to change the "this" to my blcklistener class?
Main-Class: com.bukkit.HomerBond005.RSC.RSC
Blocklistener-Class: com.bukkit.HomerBond005.RSC.RSCL

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

The line 0 is the first line. Are you sure you are writing on the first line and not the second? o,o
However, try to do this:

Code:

public void onSignChange(SignChangeEvent event){
        Player player = event.getPlayer();
        if ((event.getLine(0).equalsIgnoreCase("something"))){
                player.sendMessage("It works.");
        }else if ((event.getLine(0).equalsIgnoreCase(""))){
                player.sendMessage("Your sign is empty.");
        }
   
}

 

It doesn't print out anything. I added

Code:

else{
player.sendmessage("None of them");
}

and I got "None of them".

I got it: after "something" was a space: "something "
I'm sorry having distrubed you.

EDIT by Moderator: merged posts, please use the edit button instead of double posting.