Assistance needed with plugin to block certain event of mods

[_Josh_]

Hey there modders!

I'm a semi-new bukkit developer and I was wondering if anyone here could help me. I'm trying to use the TinkersConstruct API and block the inventory being able to opened/accessed within a worldguard region, Confusing, I know. Unfortunately I don't think there is any way to actually block keystrokes with bukkit, It would be a lot simpler if there was. I recently found out another server has done something similar to what I am trying to achieve but haven't had any reply from the owner. So I thought I would ask the community, What would the event be and how would I block it in a worldguard region?

Thanks

To staff: Im new to these forums so i'm not sure if this is the correct place, If so, Please would you move it, Many thanks.