Getting the integer from a item name.

[rchy]

I need to get the integer from an item name on rightclick then remove it from their inventory!


please help

 

[Justis]

public void onClick(ItemClickEvent e) {
  String name = e.getClicked().getItemMeta().getDisplayName();
  int = -1;
  try {
    i = Integer.parseInt(name);
  } catch (NumberFormatException x) {}
  if (i > -1) // do stuff
}

 

[rchy]

public void onClick(ItemClickEvent e) {
  String name = e.getClicked().getItemMeta().getDisplayName();
  int = -1;
  try {
    i = Integer.parseInt(name);
  } catch (NumberFormatException x) {}
  if (i > -1) // do stuff
}

So like this?:

public void onClick(ItemClickEvent e) {
  String name = e.getClicked().getItemMeta().getDisplayName();
  int = -1;
  try {
    i = Integer.parseInt(name);
  } catch (NumberFormatException x) {}
  if (i > -1) // do stuff
p.sendMessage("You have recieved " + x + "!");
}

I'm guessing not

 

[Justis]

I have absolutely no idea what you're trying to do.
The code I gave you will get an integer from the clicked item's name.

What are you trying to tell the player they received? x is the exception that's thrown if there item's name isn't a number... You're not even using it in the correct scope.
You can either use "name" or "i", but why would you need to even get an integer from the name if you're just going to send the player a string?
You might as well keep it as a string, and just send them the item's displayname.

 

[rchy]

I have absolutely no idea what you're trying to do.
The code I gave you will get an integer from the clicked item's name.

What are you trying to tell the player they received? x is the exception that's thrown if there item's name isn't a number... You're not even using it in the correct scope.
You can either use "name" or "i", but why would you need to even get an integer from the name if you're just going to send the player a string?
You might as well keep it as a string, and just send them the item's displayname.

I'm basically making a tiny note plugin, which gives them the value of the note + removes it from their inv, could you give a small example?

 

[Justis]

I'm sorry, I still have no idea what you're trying to do.

If you want to remove an item:
inv.remove(item);

 

[rchy]

I'm sorry, I still have no idea what you're trying to do.

If you want to remove an item:
inv.remove(item);

Where would I put this though? Does the "i" variable carry the value?

 

[Justis]

The i variable holds an integer value of the item's name.
It's -1 if the item's name is not an integer.

 

[rchy]

The i variable holds an integer value of the item's name.
It's -1 if the item's name is not an integer.

Event class:

public class WithdrawEvent implements Listener {

    Main plugin;
    public WithdrawEvent(Main instance) {
        this.plugin = instance;
    }
 
    @SuppressWarnings("static-access")
    @EventHandler
    public void onClick(PlayerInteractEvent e) {
        if(e.getItem().getType() == Material.GOLD_NUGGET){
            if(e.getAction() == Action.RIGHT_CLICK_AIR | e.getAction() == Action.RIGHT_CLICK_BLOCK){
                Player p = e.getPlayer();
                p.sendMessage(plugin.color("&6awdawd"));
                String name = e.getItem().getItemMeta().getDisplayName();
                ItemStack item = e.getItem();
                int i = -1;
                try {
                    i = Integer.parseInt(name);
                } catch (NumberFormatException x) {}
                if (i > -1){
           
                    plugin.econ.depositPlayer(p, i);
                    p.sendMessage(plugin.color("&6You have recieved " + i + "!"));
                    p.getInventory().remove(item);
           
                  }
            }
        }
    }
}

Command class:

public class WithdrawMain implements CommandExecutor{

    Main plugin;
    public WithdrawMain(Main instance) {
        this.plugin = instance;
    }
  
    @Override
    public boolean onCommand(CommandSender s, Command c, String l, String[] args) {
      
        Player p = (Player) s;
      
        if(c.getName().equalsIgnoreCase("withdraw")){
          
            if(p.hasPermission("fable.admin.withdraw")){
              
                if(args.length == 1){
                  
                    ItemStack nuggetWithdraw = new ItemStack(Material.GOLD_NUGGET);
                    nuggetWithdraw.addUnsafeEnchantment(Enchantment.DURABILITY, 5);
                    ItemMeta nuggetWithdrawMeta = nuggetWithdraw.getItemMeta();
                    nuggetWithdrawMeta.setDisplayName(plugin.color("&bNugget &f" + args[0]));
                    nuggetWithdraw.setItemMeta(nuggetWithdrawMeta);
                  
                    p.getInventory().addItem(nuggetWithdraw);
                  
                } else {
                  
                    p.sendMessage("Incorrect arguments!");
                  
                }
              
            } else{
              
                p.sendMessage("No permission!");
              
            }
          
        }
        return false;
    }

}

Any reason why it's not working?
It sends me the first message but not the last part.[DOUBLEPOST=1454879401,1454875676][/DOUBLEPOST]Still not working :S