Get chest inventory

Hey... yes I know google is my friend and I used it very much but I can't solve this problem since 4 days, it'll be some stupid mistake, but I am preety new in programming bukkit plugins so I hope I can find somebody who will help a nooby I want to get the inventory of a chest, by checking if a player rightclicks a block and wehn it's a chest the player should get a message with the items in the chest...

I will give u the problematic part of my code:

if(event.getAction()==Action.RIGHT_CLICK_BLOCK) {
Block b = event.getClickedBlock();
Player player = event.getPlayer();
if(event.getClickedBlock().getTypeId()==54) {
Chest chest = ((Chest) b);
ItemStack[] z;
z=((Chest) b).getBlockInventory().getContents();
for (int i=0; i<z.length; i++) {
player.sendMessage("Ein Item:"+z);
}
}

But bukkit has got a problem with the transforming of a block into a chest enum...
I get the following error in my server console if a player opens a chest:

ClassCastException: org.bukkit.block.CraftBlock cannot be cast to org.bukkit.block.chest
(in the line marked red)

I understand what the error message is telling me, but I think it should be able to cast the block to the chest enum...

I don't know if I have a stupid mistake or if it simply not possible.. If it isn't possible could u give me an oteher suggestion?

Fin

I hate it always whhen I think it's k now I will write something in the bukkit forum I found the solution:
For everyone having the same problem: Chest chest = (Chest) b.getState();

EDIT by Moderator: merged posts, please use the edit button instead of double posting.