How would this work? (Bank door)

Hello everyone!

I've been playing on a server where we had a bank door plugin. Basically, an OP could use a command (/bankdoor set [player], I believe), click on an iron door, and then the player specified would be the only one able to open that door. Unfortuently, that plugin broke, and the one I was going to suggest to the owner to use was discontinued, and I can't find it any more.

My question: How would I code a bankdoor mod that works like the one I described above? I'm not that experienced with Java, but I have a few friends that could help me out if needed, and I'm sure I can always ask here if necessary.

Thanks,
Sheldrake

 

use a wooden door and use an arraylist that contains playernames of those you want to open the door. Should be a simple enough plugin.

 

Alright, thanks!