SPIGOT-1505: PlayerItemMendEvent

By: Senmori <thesenmori@gmail.com>

paper-api/src/main/java/org/bukkit/event/player/PlayerItemMendEvent.java

@@ -0,0 +1,92 @@
+package org.bukkit.event.player;
+
+import org.bukkit.entity.ExperienceOrb;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.ItemStack;
+
+/**
+ * Represents when a player has an item repaired via the Mending enchantment.
+ * <br>
+ * This event is fired directly before the {@link PlayerExpChangeEvent}, and the
+ * results of this event directly affect the {@link PlayerExpChangeEvent}.
+ */
+public class PlayerItemMendEvent extends PlayerEvent implements Cancellable {
+
+    private static final HandlerList handlers = new HandlerList();
+    //
+    private final ItemStack item;
+    private final ExperienceOrb experienceOrb;
+    private int repairAmount;
+    private boolean cancelled;
+
+    public PlayerItemMendEvent(Player who, ItemStack item, ExperienceOrb experienceOrb, int repairAmount) {
+        super(who);
+        this.item = item;
+        this.experienceOrb = experienceOrb;
+        this.repairAmount = repairAmount;
+    }
+
+    /**
+     * Get the {@link ItemStack} to be repaired.
+     *
+     * This is not necessarily the item the player is holding.
+     *
+     * @return the item to be repaired
+     */
+    public ItemStack getItem() {
+        return item;
+    }
+
+    /**
+     * Get the experience orb triggering the event.
+     *
+     * @return the experience orb
+     */
+    public ExperienceOrb getExperienceOrb() {
+        return experienceOrb;
+    }
+
+    /**
+     * Get the amount the item is to be repaired.
+     *
+     * The default value is twice the value of the consumed experience orb
+     * or the remaining damage left on the item, whichever is smaller.
+     *
+     * @return how much damage will be repaired by the experience orb
+     */
+    public int getRepairAmount() {
+        return repairAmount;
+    }
+
+    /**
+     * Set the amount the item will be repaired.
+     *
+     * Half of this value will be subtracted from the experience orb which initiated this event.
+     *
+     * @param amount how much damage will be repaired on the item
+     */
+    public void setRepairAmount(int amount) {
+        this.repairAmount = amount;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean cancelled) {
+        this.cancelled = cancelled;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}