Solved Event - sign change event - get line

Hello i want to get line in sign while sign change event :

Code:

@EventHandler
    public void Change(SignChangeEvent e)
    {
        Player p = e.getPlayer();
        Block block = e.getBlock();
        BlockState state = block.getState();
            Sign sign = (Sign) state;
            p.sendMessage("test"); // works
            if(sign.getLine(0).equalsIgnoreCase("[WorldTools]")) //doesnt works
            {
                p.sendMessage("wt sign");
                if(p.hasPermission("worldtools.sign.place"))
                {
                    p.sendMessage(ChatColor.translateAlternateColorCodes('&',"&7[&6WorldTools&7] &aSign Placed"));
                }
                else
                {
                    p.sendMessage(ChatColor.translateAlternateColorCodes('&',"&7[&6WorldTools&7] &4You dont have permissions to place signs"));
                    e.setCancelled(true);
                }
            }
    }

it works for me with break and rightclick but not when Change

Code:

if(sign.getLine(0).equalsIgnoreCase("[WorldTools]")) //doesnt works

Please help , thanks

 

@timtower
when i only place sign it shows "test"
but i cant test for other thigs...
nothing to console..

 

@timtower i want test if player placed sign with first line WorldTools , than if have permissions place if not not ...

 

I cant get Line of changed Sign .. :/

 

Huh i found video :
i dont must do
event.block.state.sign. getline but just event.getline ... it works ... But thank you for your help