Add consistency to events and handlers.

src/org/apollo/game/event/handler/impl/BankEventHandler.java

@@ -83,10 +83,8 @@ public final class BankEventHandler extends EventHandler<ItemActionEvent> {
 		if (amount == -1) {
 			player.getInterfaceSet().openEnterAmountDialog(
 					new BankWithdrawEnterAmountListener(player, event.getSlot(), event.getId()));
-		} else {
-			if (!BankUtils.withdraw(player, event.getSlot(), event.getId(), amount)) {
-				ctx.breakHandlerChain();
-			}
+		} else if (!BankUtils.withdraw(player, event.getSlot(), event.getId(), amount)) {
+			ctx.breakHandlerChain();
 		}
 	}
 

src/org/apollo/game/event/handler/impl/EquipEventHandler.java

@@ -26,15 +26,15 @@ public final class EquipEventHandler extends EventHandler<ItemOptionEvent> {
 			int inventorySlot = event.getSlot();
 			Item equipping = player.getInventory().get(inventorySlot);
 			int equippingId = equipping.getId();
-			EquipmentDefinition equippingDefinition = EquipmentDefinition.lookup(equippingId);
+			EquipmentDefinition definition = EquipmentDefinition.lookup(equippingId);
 
-			if (equippingDefinition == null) {
+			if (definition == null) {
 				ctx.breakHandlerChain();
 				return;
 			}
 
 			for (int id = 0; id < 5; id++) {
-				int requirement = equippingDefinition.getLevel(id);
+				int requirement = definition.getLevel(id);
 
 				if (player.getSkillSet().getSkill(id).getMaximumLevel() < requirement) {
 					String skillName = Skill.getName(id);
@@ -50,12 +50,12 @@ public final class EquipEventHandler extends EventHandler<ItemOptionEvent> {
 			Inventory inventory = player.getInventory();
 			Inventory equipment = player.getEquipment();
 
-			int equipmentSlot = equippingDefinition.getSlot();
+			int equipmentSlot = definition.getSlot();
 			Item currentlyEquipped = equipment.get(equipmentSlot);
 
 			if (equipping.getDefinition().isStackable()
 					&& (currentlyEquipped == null || currentlyEquipped.getId() == equippingId)) {
-				equipment.set(equippingDefinition.getSlot(), equipping);
+				equipment.set(definition.getSlot(), equipping);
 				inventory.reset(inventorySlot);
 				ctx.breakHandlerChain();
 				return;
@@ -64,7 +64,7 @@ public final class EquipEventHandler extends EventHandler<ItemOptionEvent> {
 			Item weapon = equipment.get(EquipmentConstants.WEAPON);
 			Item shield = equipment.get(EquipmentConstants.SHIELD);
 
-			if (equippingDefinition.isTwoHanded()) {
+			if (definition.isTwoHanded()) {
 				int slotsRequired = weapon != null ? shield != null ? 1 : 0 : 0;
 				if (inventory.freeSlots() < slotsRequired) {
 					ctx.breakHandlerChain();
@@ -82,7 +82,7 @@ public final class EquipEventHandler extends EventHandler<ItemOptionEvent> {
 					inventory.add(weapon);
 				}
 				return;
-			} else if (equippingDefinition.getSlot() == EquipmentConstants.SHIELD && weapon != null
+			} else if (definition.getSlot() == EquipmentConstants.SHIELD && weapon != null
 					&& EquipmentDefinition.lookup(weapon.getId()).isTwoHanded()) {
 				equipment.set(EquipmentConstants.SHIELD, inventory.reset(inventorySlot));
 				inventory.add(equipment.reset(EquipmentConstants.WEAPON));
@@ -90,13 +90,11 @@ public final class EquipEventHandler extends EventHandler<ItemOptionEvent> {
 			}
 
 			Item previous = equipment.reset(equipmentSlot);
-			inventory.remove(equipping); // no need for fancy stuff here as we
-											// know the item isn't stackable.
+			inventory.remove(equipping); // no need for fancy stuff here as we know the item isn't stackable.
 			equipment.set(equipmentSlot, equipping);
 			if (previous != null) {
 				inventory.add(previous);
 			}
-
 			ctx.breakHandlerChain();
 		}
 	}

src/org/apollo/game/event/handler/impl/ItemVerificationHandler.java

@@ -29,13 +29,10 @@ public final class ItemVerificationHandler extends EventHandler<InventoryItemEve
 		case SynchronizationInventoryListener.INVENTORY_ID:
 		case BankConstants.SIDEBAR_INVENTORY_ID:
 			return player.getInventory();
-
 		case SynchronizationInventoryListener.EQUIPMENT_ID:
 			return player.getEquipment();
-
 		case BankConstants.BANK_INVENTORY_ID:
 			return player.getBank();
-
 		default:
 			throw new IllegalArgumentException("unknown interface id: " + interfaceId);
 		}

src/org/apollo/game/event/handler/impl/PlayerDesignVerificationHandler.java

@@ -41,9 +41,8 @@ public final class PlayerDesignVerificationHandler extends EventHandler<PlayerDe
 			return validMaleStyle(appearance);
 		} else if (gender == Gender.FEMALE) {
 			return validFemaleStyle(appearance);
-		} else {
-			throw new IllegalArgumentException("player can only be either male or female");
 		}
+		throw new IllegalArgumentException("player can only be either male or female");
 	}
 
 	/**

src/org/apollo/game/event/handler/impl/RemoveEventHandler.java

@@ -19,7 +19,6 @@ public final class RemoveEventHandler extends EventHandler<ItemActionEvent> {
 
 	@Override
 	public void handle(EventHandlerContext ctx, Player player, ItemActionEvent event) {
-
 		if (event.getOption() == 1 && event.getInterfaceId() == SynchronizationInventoryListener.EQUIPMENT_ID) {
 			Inventory inventory = player.getInventory();
 			Inventory equipment = player.getEquipment();

src/org/apollo/game/event/impl/FirstNpcActionEvent.java

@@ -5,7 +5,7 @@ package org.apollo.game.event.impl;
  * 
  * @author Major
  */
-public class FirstNpcActionEvent extends NpcActionEvent {
+public final class FirstNpcActionEvent extends NpcActionEvent {
 
 	/**
 	 * Creates a new first npc action event.

src/org/apollo/game/event/impl/NpcActionEvent.java

@@ -7,7 +7,7 @@ import org.apollo.game.event.Event;
  * 
  * @author Major
  */
-public class NpcActionEvent extends Event {
+public abstract class NpcActionEvent extends Event {
 
 	/**
 	 * The action number .

src/org/apollo/game/event/impl/SecondNpcActionEvent.java

@@ -5,7 +5,7 @@ package org.apollo.game.event.impl;
  * 
  * @author Major
  */
-public class SecondNpcActionEvent extends NpcActionEvent {
+public final class SecondNpcActionEvent extends NpcActionEvent {
 
 	/**
 	 * Creates a new second npc action event.

src/org/apollo/game/event/impl/ThirdNpcActionEvent.java

@@ -5,7 +5,7 @@ package org.apollo.game.event.impl;
  * 
  * @author Major
  */
-public class ThirdNpcActionEvent extends NpcActionEvent {
+public final class ThirdNpcActionEvent extends NpcActionEvent {
 
 	/**
 	 * Creates a new third npc action event.