Duplicated character names can no longer be created

src/services/player/PlayerManager.java

@@ -1,5 +1,9 @@
 package services.player;
 
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
 import network.packets.Packet;
 import network.packets.swg.login.ClientIdMsg;
 import intents.GalacticPacketIntent;
@@ -70,6 +74,21 @@ public class PlayerManager extends Manager {
 		}
 	}
 	
+	public boolean doesPlayerNameExisit(String characterName) {
+		try {
+			PreparedStatement statement = getLocalDatabase().prepareStatement("SELECT * FROM characters WHERE name = ?");
+			statement.setString(1, characterName);
+			
+			ResultSet results = statement.executeQuery();
+			return results.next();
+			
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		
+		return false;
+	}
+	
 	private void transitionLoginToZone(final long networkId, final int galaxyId, ClientIdMsg clientId) {
 		final byte [] nToken = clientId.getSessionToken();
 		players.traverse(new Traverser<Player>() {