package net.aufdemrand.denizen.objects.properties.inventory;
import net.aufdemrand.denizen.objects.Element;
import net.aufdemrand.denizen.objects.Mechanism;
import net.aufdemrand.denizen.objects.dInventory;
import net.aufdemrand.denizen.objects.dObject;
import net.aufdemrand.denizen.objects.properties.Property;
import net.aufdemrand.denizen.tags.Attribute;
public class InventorySize implements Property {
public static boolean describes(dObject inventory) {
// All inventories should have a size
return inventory instanceof dInventory;
}
public static InventorySize getFrom(dObject inventory) {
if (!describes(inventory)) return null;
return new InventorySize((dInventory) inventory);
}
///////////////////
// Instance Fields and Methods
/////////////
dInventory inventory;
public InventorySize(dInventory inventory) {
this.inventory = inventory;
}
public int getSize() {
if (inventory.getInventory() == null)
return 0;
return inventory.getInventory().getSize();
}
public void setSize(int size) {
inventory.setSize(size);
}
/////////
// Property Methods
///////
@Override
public String getPropertyString() {
if (getSize() > 0 && inventory.getIdType().equals("generic")
&& inventory.getIdHolder().equals("CHEST"))
return String.valueOf(getSize());
else
return null;
}
@Override
public String getPropertyId() {
return "size";
}
///////////
// dObject Attributes
////////
@Override
public String getAttribute(Attribute attribute) {
if (attribute == null) return "null";
// <--[tag]
// @attribute <in@inventory.size>
// @returns Element(Number)
// @group properties
// @mechanism dInventory.size
// @description
// Return the number of slots in the inventory.
// -->
if (attribute.startsWith("size"))
return new Element(getSize())
.getAttribute(attribute.fulfill(1));
return null;
}
@Override
public void adjust(Mechanism mechanism) {
// <--[mechanism]
// @object dInventory
// @name size
// @input Element(Number)
// @description
// Sets the size of the inventory. (Only works for "generic" chest inventories.)
// @tags
// <in@inventory.size>
// -->
if (mechanism.matches("size") && inventory.getIdType().equals("generic") && mechanism.requireInteger()) {
setSize(mechanism.getValue().asInt());
}
}
}