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ItemQuantity.java
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ItemQuantity.java
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package net.aufdemrand.denizen.objects.properties.Item;
import net.aufdemrand.denizen.objects.Element;
import net.aufdemrand.denizen.objects.dItem;
import net.aufdemrand.denizen.objects.dObject;
import net.aufdemrand.denizen.objects.properties.Property;
import net.aufdemrand.denizen.tags.Attribute;
public class ItemQuantity implements Property {
public static boolean describes(dObject item) {
// all items can have a quantity
return item instanceof dItem;
}
public static ItemQuantity getFrom(dObject _item) {
if (!describes(_item)) return null;
else return new ItemQuantity((dItem)_item);
}
private ItemQuantity(dItem _item) {
item = _item;
}
dItem item;
@Override
public String getAttribute(Attribute attribute) {
if (attribute == null) return "null";
// <--[tag]
// @attribute <i@item.qty>
// @returns Element(Number)
// @description
// Returns the number of items in the dItem's itemstack.
// -->
if (attribute.startsWith("qty"))
return new Element(item.getItemStack().getAmount())
.getAttribute(attribute.fulfill(1));
// <--[tag]
// @attribute <i@item.max_stack>
// @returns Element(Number)
// @description
// Returns the max number of this item possible in a single stack of this type.
// -->
if (attribute.startsWith("max_stack"))
return new Element(item.getItemStack().getMaxStackSize())
.getAttribute(attribute.fulfill(1));
return null;
}
@Override
public String getPropertyString() {
if (item.getItemStack().getAmount() != 1)
return String.valueOf(item.getItemStack().getAmount());
else
return null;
}
@Override
public String getPropertyId() {
return "quantity";
}
}