Add new town creation pre event.

src/com/palmergames/bukkit/towny/command/TownCommand.java

@@ -10,6 +10,7 @@
 import com.palmergames.bukkit.towny.confirmations.ConfirmationHandler;
 import com.palmergames.bukkit.towny.confirmations.ConfirmationType;
 import com.palmergames.bukkit.towny.event.NewTownEvent;
+import com.palmergames.bukkit.towny.event.PreNewTownEvent;
 import com.palmergames.bukkit.towny.event.TownBlockSettingsChangedEvent;
 import com.palmergames.bukkit.towny.event.TownInvitePlayerEvent;
 import com.palmergames.bukkit.towny.event.TownPreClaimEvent;
@@ -223,7 +224,7 @@ private void parseTownCommand(final Player player, String[] split) {
 					throw new TownyException(TownySettings.getLangString("msg_specify_name"));
 				} else if (split.length >= 2) {
 					String[] newSplit = StringMgmt.remFirstArg(split);
-					String townName = String.join("_", newSplit);					
+					String townName = String.join("_", newSplit);
 					newTown(player, townName, player.getName(), false);			
 				}
 
@@ -2040,6 +2041,14 @@ public static int townBuyBonusTownBlocks(Town town, int inputN, Object player) t
 	public static void newTown(Player player, String name, String mayorName, boolean noCharge) {
 		TownyUniverse townyUniverse = TownyUniverse.getInstance();
 
+		PreNewTownEvent preEvent = new PreNewTownEvent(player, name);
+		Bukkit.getPluginManager().callEvent(preEvent);
+
+		if (preEvent.isCancelled()) {
+			TownyMessaging.sendErrorMsg(preEvent.getCancelMessage());
+			return;
+		}
+
 		try {
 			if (TownyAPI.getInstance().isWarTime())
 				throw new TownyException(TownySettings.getLangString("msg_war_cannot_do"));

src/com/palmergames/bukkit/towny/event/PreNewTownEvent.java

@@ -0,0 +1,54 @@
+package com.palmergames.bukkit.towny.event;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+public class PreNewTownEvent extends Event implements Cancellable {
+
+	private static final HandlerList handlers = new HandlerList();
+
+	private Player player;
+	private String townName;
+	private boolean isCancelled = false;
+	private String cancelMessage = "Sorry this event was cancelled";
+
+	public PreNewTownEvent(Player player, String townName) {
+		super(!Bukkit.getServer().isPrimaryThread());
+		this.player = player;
+		this.townName = townName;
+	}
+
+	@Override
+	public boolean isCancelled() {
+		return isCancelled;
+	}
+
+	@Override
+	public void setCancelled(boolean cancelled) {
+		this.isCancelled = cancelled;
+	}
+
+	@Override
+	public HandlerList getHandlers() {
+		return handlers;
+	}
+
+	public Player getPlayer() {
+		return player;
+	}
+
+	public String getCancelMessage() {
+		return cancelMessage;
+	}
+
+	public void setCancelMessage(String cancelMessage) {
+		this.cancelMessage = cancelMessage;
+	}
+
+	public String getTownName() {
+		return townName;
+	}
+}