Basic framework for distributed chat channel system that does not use chat

channel distributed objects but rather resolves the location of all channel
participants on every message delivery so that we don't have to attempt the
very fragile process of having every server that hosts a channel participant
maintain a subscription to the chat channel object on another peer.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5305 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/crowd/chat/data/ChannelSpeakMarshaller.java

@@ -0,0 +1,48 @@
+//
+// $Id$
+//
+// Narya library - tools for developing networked games
+// Copyright (C) 2002-2008 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.crowd.chat.data;
+
+import com.threerings.crowd.chat.client.ChannelSpeakService;
+import com.threerings.presents.client.Client;
+import com.threerings.presents.data.InvocationMarshaller;
+
+/**
+ * Provides the implementation of the {@link ChannelSpeakService} interface
+ * that marshalls the arguments and delivers the request to the provider
+ * on the server. Also provides an implementation of the response listener
+ * interfaces that marshall the response arguments and deliver them back
+ * to the requesting client.
+ */
+public class ChannelSpeakMarshaller extends InvocationMarshaller
+    implements ChannelSpeakService
+{
+    /** The method id used to dispatch {@link #speak} requests. */
+    public static final int SPEAK = 1;
+
+    // from interface ChannelSpeakService
+    public void speak (Client arg1, ChatChannel arg2, String arg3, byte arg4)
+    {
+        sendRequest(arg1, SPEAK, new Object[] {
+            arg2, arg3, Byte.valueOf(arg4)
+        });
+    }
+}