The great invocation services rethink of 2002! Rearchitected the remote

method invocation services and converted everything to the new style.
Could this be my biggest checkin ever?


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1642 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/crowd/chat/server/ChatDispatcher.java

@@ -0,0 +1,52 @@
+//
+// $Id: ChatDispatcher.java,v 1.1 2002/08/14 19:07:49 mdb Exp $
+
+package com.threerings.crowd.chat;
+
+import com.threerings.crowd.chat.ChatMarshaller;
+import com.threerings.crowd.chat.ChatService;
+import com.threerings.crowd.chat.ChatService.TellListener;
+import com.threerings.presents.client.Client;
+import com.threerings.presents.data.ClientObject;
+import com.threerings.presents.data.InvocationMarshaller;
+import com.threerings.presents.server.InvocationDispatcher;
+import com.threerings.presents.server.InvocationException;
+
+/**
+ * Dispatches requests to the {@link ChatProvider}.
+ */
+public class ChatDispatcher extends InvocationDispatcher
+{
+    /**
+     * Creates a dispatcher that may be registered to dispatch invocation
+     * service requests for the specified provider.
+     */
+    public ChatDispatcher (ChatProvider provider)
+    {
+        this.provider = provider;
+    }
+
+    // documentation inherited
+    public InvocationMarshaller createMarshaller ()
+    {
+        return new ChatMarshaller();
+    }
+
+    // documentation inherited
+    public void dispatchRequest (
+        ClientObject source, int methodId, Object[] args)
+        throws InvocationException
+    {
+        switch (methodId) {
+        case ChatMarshaller.TELL:
+            ((ChatProvider)provider).tell(
+                source,
+                (String)args[0], (String)args[1], (TellListener)args[2]
+            );
+            return;
+
+        default:
+            super.dispatchRequest(source, methodId, args);
+        }
+    }
+}