Checking Block's Name and doing action

I'm trying to add to my plugin where when the user right clicks with a web on a block it cancels the block placement (which I have already done), removes the item from the inventory, which happens already but I don't know how WorldGuard will affect this, and gives them a new renamed item. I can't seem to get the meta data of the block however. Any help would be greatly appreciated!

Code:java

 @EventHandler
public void onWebPlacement(BlockPlaceEvent event){
Player p =event.getPlayer();
Block b = event.getBlock();
Inventory inventory = p.getInventory();
if (p.getInventory().contains(Material.WEB)){
 
 
 
}
event.setCancelled(true);
}

 

leland22
To lazy to type all of it out on tablet, try this resource, quite helpful as it shortens the code.

http://forums.bukkit.org/threads/resource-easily-create-dynamic-itemstacks-resource.177172/