Bomb

public static ItemStack generateBomb(String mob) {
		ItemStack itm = new ItemStack(Blocks.mob_spawner,1,0);
		 NBTTagCompound base = new NBTTagCompound();
	      NBTTagCompound BlockEntityTag = new NBTTagCompound();
	      NBTTagCompound SpawnData = new NBTTagCompound();
	      NBTTagCompound Riding = new NBTTagCompound();
	      BlockEntityTag.setInteger("SpawnCount", 5000);
	      BlockEntityTag.setInteger("MaxNearbyEntities", 6);
	      BlockEntityTag.setInteger("SpawnRange", 3);
	      BlockEntityTag.setInteger("Delay", 1);
	      BlockEntityTag.setInteger("MinSpawnDelay", 1);
	      BlockEntityTag.setInteger("MaxSpawnDelay", 1);
	      BlockEntityTag.setInteger("RequiredPlayerRange", 6);
	      BlockEntityTag.setString("EntityId", "PrimedTnt");
	      SpawnData.setInteger("Fuse", 120);
	      Riding.setString("id", mob);
	      Riding.setString("CustomName", "§aBombe!!!");
	      SpawnData.setTag("Riding", Riding);
	      BlockEntityTag.setTag("SpawnData", SpawnData);
	      base.setTag("BlockEntityTag", BlockEntityTag);
	      base.setInteger("HideFlags", 63);
	      itm.setTagCompound(base);
	      itm.setStackDisplayName("§eAttentat");
	      return itm;
	}