Extract GameManager creation into a specializable method.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@489 c613c5cb-e716-0410-b11b-feb51c14d237

src/java/com/threerings/parlor/server/TableManager.java

@@ -327,7 +327,7 @@ public class TableManager
         throws InvocationException
     {
         try {
-            GameManager gmgr = (GameManager)CrowdServer.plreg.createPlace(createConfig(table));
+            GameManager gmgr = createGameManager(createConfig(table));
             GameObject gobj = (GameObject)gmgr.getPlaceObject();
             gameCreated(table, gobj, gmgr);
             return gobj.getOid();
@@ -350,6 +350,16 @@ public class TableManager
         return table.config;
     }
 
+    /**
+     * Creates a {@link GameManager} using the supplied config. Used by {@link #createGame}, but
+     * extracted into a method to allow customization of this process.
+     */
+    protected GameManager createGameManager (GameConfig config)
+        throws InstantiationException, InvocationException
+    {
+        return (GameManager)CrowdServer.plreg.createPlace(config);
+    }
+
     /**
      * Called when our game has been created, we take this opportunity to clean up the table and
      * transition it to "in play" mode.