Any way to intercept item repair?

I'm working on a plugin idea and I would need to be able to intercept item repair to prevent someone from repairing an item. There's a couple of cheap workarounds I thought of, but preventing the button from doing its action would be my ultimate goal. Something telling the player "Nope buddy, you can't repair this" when the user clicks on the "repair" button of the repair bench if some conditions are not met.