Added EXPERIENCE_PICKUP flag

#217
* Added EXPERIENCE_PICKUP flag (as a PROTECTION flag)
* Created ExperiencePickupListener
* Updated en-US locale accordingly

src/main/java/world/bentobox/bentobox/listeners/flags/ExperiencePickupListener.java

@@ -0,0 +1,30 @@
+package world.bentobox.bentobox.listeners.flags;
+
+import org.bukkit.entity.ExperienceOrb;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.entity.EntityTargetLivingEntityEvent;
+import world.bentobox.bentobox.api.flags.FlagListener;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.lists.Flags;
+
+/**
+ * Handles the {@link world.bentobox.bentobox.lists.Flags#EXPERIENCE_PICKUP} flag.
+ *
+ * @author Poslovitch
+ */
+public class ExperiencePickupListener extends FlagListener {
+
+    @EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
+    public void onExperienceOrbTargetPlayer(EntityTargetLivingEntityEvent e) {
+        // Make sure the target is a Player and the entity is an experience orb
+        if (e.getTarget() instanceof Player && e.getEntity() instanceof ExperienceOrb) {
+            setUser(User.getInstance((Player) e.getTarget()));
+            if (!checkIsland(e, e.getEntity().getLocation(), Flags.EXPERIENCE_PICKUP)) {
+                // Cancelling the event won't be enough, we need to explicitly set the target to null
+                e.setTarget(null);
+            }
+        }
+    }
+}

src/main/java/world/bentobox/bentobox/lists/Flags.java

@@ -11,40 +11,7 @@
 import world.bentobox.bentobox.api.flags.Flag.Type;
 import world.bentobox.bentobox.api.flags.FlagBuilder;
 import world.bentobox.bentobox.api.flags.clicklisteners.CycleClick;
-import world.bentobox.bentobox.listeners.flags.BlockInteractionListener;
-import world.bentobox.bentobox.listeners.flags.BreakBlocksListener;
-import world.bentobox.bentobox.listeners.flags.BreedingListener;
-import world.bentobox.bentobox.listeners.flags.BucketListener;
-import world.bentobox.bentobox.listeners.flags.ChestDamageListener;
-import world.bentobox.bentobox.listeners.flags.CleanSuperFlatListener;
-import world.bentobox.bentobox.listeners.flags.CoarseDirtTillingListener;
-import world.bentobox.bentobox.listeners.flags.CreeperListener;
-import world.bentobox.bentobox.listeners.flags.EggListener;
-import world.bentobox.bentobox.listeners.flags.EnderChestListener;
-import world.bentobox.bentobox.listeners.flags.EndermanListener;
-import world.bentobox.bentobox.listeners.flags.EnterExitListener;
-import world.bentobox.bentobox.listeners.flags.EntityInteractListener;
-import world.bentobox.bentobox.listeners.flags.FireListener;
-import world.bentobox.bentobox.listeners.flags.GeoLimitMobsListener;
-import world.bentobox.bentobox.listeners.flags.HurtingListener;
-import world.bentobox.bentobox.listeners.flags.InventoryListener;
-import world.bentobox.bentobox.listeners.flags.InvincibleVisitorsListener;
-import world.bentobox.bentobox.listeners.flags.IslandRespawnListener;
-import world.bentobox.bentobox.listeners.flags.ItemDropPickUpListener;
-import world.bentobox.bentobox.listeners.flags.ItemFrameListener;
-import world.bentobox.bentobox.listeners.flags.LeashListener;
-import world.bentobox.bentobox.listeners.flags.LockAndBanListener;
-import world.bentobox.bentobox.listeners.flags.MobSpawnListener;
-import world.bentobox.bentobox.listeners.flags.OfflineRedstoneListener;
-import world.bentobox.bentobox.listeners.flags.PVPListener;
-import world.bentobox.bentobox.listeners.flags.PhysicalInteractionListener;
-import world.bentobox.bentobox.listeners.flags.PistonPushListener;
-import world.bentobox.bentobox.listeners.flags.PlaceBlocksListener;
-import world.bentobox.bentobox.listeners.flags.PortalListener;
-import world.bentobox.bentobox.listeners.flags.RemoveMobsListener;
-import world.bentobox.bentobox.listeners.flags.ShearingListener;
-import world.bentobox.bentobox.listeners.flags.TNTListener;
-import world.bentobox.bentobox.listeners.flags.TeleportationListener;
+import world.bentobox.bentobox.listeners.flags.*;
 import world.bentobox.bentobox.listeners.flags.clicklisteners.CommandRankClickListener;
 import world.bentobox.bentobox.listeners.flags.clicklisteners.GeoLimitClickListener;
 import world.bentobox.bentobox.managers.RanksManager;
@@ -142,6 +109,9 @@ private Flags() {}
     public static final Flag ITEM_DROP = new FlagBuilder().id("ITEM_DROP").icon(Material.BEETROOT_SOUP).allowedByDefault(true).listener(new ItemDropPickUpListener()).build();
     public static final Flag ITEM_PICKUP = new FlagBuilder().id("ITEM_PICKUP").icon(Material.BEETROOT_SEEDS).build();
 
+    // Experience
+    public static final Flag EXPERIENCE_PICKUP = new FlagBuilder().id("EXPERIENCE_PICKUP").icon(Material.EXPERIENCE_BOTTLE).listener(new ExperiencePickupListener()).build();
+
     // TNT
     public static final Flag TNT = new FlagBuilder().id("TNT").icon(Material.TNT).listener(new TNTListener()).allowedByDefault(false).build();
 

src/main/resources/locales/en-US.yml

@@ -711,6 +711,10 @@ protection:
       description: "Toggle Frost Walker enchantment"
       name: "Frost Walker"
       hint: "Frost Walker cannot be used here"
+    EXPERIENCE_PICKUP:
+      name: "Experience pickup"
+      description: "Toggle experience orb pickup"
+      hint: "cannot pickup experience orb"
   locked: "&cThis island is locked!"
   protected: "&cIsland protected: [description]"
   spawn-protected: "&cSpawn protected: [description]"