rename default name of placed block

hello, what i need to do is simple
as we can change name of item in inventory, can we somehow change the name of placed block?
i'm trying to do so, but without success

Code:

@EventHandler
public void onPlayerInteract(PlayerInteractEvent evt){
if (evt.getClickedBlock().getTypeId() == 54 && evt.getAction() == Action.LEFT_CLICK_BLOCK) {
  String blockName = "testName";
  Chest ch = (Chest) evt.getClickedBlock().getState();
  Inventory chest_inv = ch.getInventory();
  if (InventoryUtils.isEmptyInventory(chest_inv)) {
    ch.getBlock().breakNaturally();
    Location loc = ch.getLocation();
    MaterialData chData = ch.getData();
    ItemStack is = new ItemStack(Material.CHEST, 1);
    is.setData(chData);
    ItemMeta im = is.getItemMeta();
    im.setDisplayName(blockName);
    is.setItemMeta(im);
    p.getInventory().addItem(is);
    InventoryUtils.placeItemStack(is, loc);
    }
}
}

Code:

public class InventoryUtils {
    public static boolean isEmptyInventory(Inventory inv) {
        for (ItemStack item : inv.getContents()) {
          if (item != null) {
            return false;
          }
        }
        return true;
      }
 
    public static void placeItemStack(ItemStack is, Location loc) {
        if (is.getType().isBlock()) {
            Block b = loc.getBlock();
            b.setType(is.getType());
            b.setData(is.getData().getData());
        }
    }
}

imagine some kind of command /renameblock someName or /renamechest someName.
what i'm trying to do is remove existing chest, if is empty, then i create new itemstack and define the name using itemmeta. then i'm trying to place this chest on the same location and player recieve second chest to the inventory. received chest is named corretly, but the placed one is not.
can someone explain why?
btw. how can i get custom name of any block?
thanks

 

i believe when you place the chest you need to set it as a block type to place it, then use the block meta data rather then the item stack meta data.

 

NoLiver92

There is no block meta