Behold Vilya, Ring of Air and repository for our game and virtual worldly

extensions to the distributed environment provided by Narya. git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@1 c613c5cb-e716-0410-b11b-feb51c14d237
2006-06-23 17:58:11 +00:00
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+//
+// $Id: WhirledServer.java 4191 2006-06-13 22:42:20Z ray $
+//
+// Narya library - tools for developing networked games
+// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
+// http://www.threerings.net/code/narya/
+//
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published
+// by the Free Software Foundation; either version 2.1 of the License, or
+// (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+package com.threerings.whirled.server;
+
+import com.threerings.crowd.server.CrowdServer;
+
+import com.threerings.whirled.Log;
+import com.threerings.whirled.server.persist.SceneRepository;
+import com.threerings.whirled.util.SceneFactory;
+
+/**
+ * The whirled server extends the {@link CrowdServer} and provides access
+ * to managers and the like that are needed by the Whirled serviecs.
+ */
+public abstract class WhirledServer extends CrowdServer
+{
+    /** The scene registry. */
+    public static SceneRegistry screg;
+
+    /**
+     * Initializes all of the server services and prepares for operation.
+     */
+    public void init ()
+        throws Exception
+    {
+        // do the base server initialization
+        super.init();
+
+        // configure the client to use our whirled client
+        clmgr.setClientClass(WhirledClient.class);
+
+        // create the scene repository
+        _screp = createSceneRepository();
+
+        // create our scene registry
+        screg = new SceneRegistry(invmgr, _screp, createSceneFactory(),
+                                  createConfigFactory());
+
+        Log.info("Whirled server initialized.");
+    }
+
+    /**
+     * Creates the scene repository that will be used by this server.
+     *
+     * @exception Exception thrown if any error occurs while instantiating
+     * or initializing the scene repository.
+     */
+    protected abstract SceneRepository createSceneRepository ()
+        throws Exception;
+
+    /**
+     * Creates the scene factory that will be used by our scene registry.
+     *
+     * @exception Exception thrown if any error occurs while instantiating
+     * or initializing the scene repository.
+     */
+    protected abstract SceneFactory createSceneFactory ()
+        throws Exception;
+
+    /**
+     * Creates the place config factory that will be used our scene
+     * registry.
+     *
+     * @exception Exception thrown if any error occurs while instantiating
+     * or initializing the scene repository.
+     */
+    protected abstract SceneRegistry.ConfigFactory createConfigFactory ()
+        throws Exception;
+
+    /** The scene repository in use by this server. */
+    protected SceneRepository _screp;
+}