From 872c12a626fff934410c6116db94886c9e5ad651 Mon Sep 17 00:00:00 2001
From: Michael Bayne <mdb@threerings.net>
Date: Fri, 9 Aug 2002 03:36:09 +0000
Subject: [PATCH] Marshaller and dispatcher class templates.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1635 542714f4-19e9-0310-aa3c-eee0fc999fb1
---
 lib/dispatcher.tmpl | 49 +++++++++++++++++++++++++++++
 lib/marshaller.tmpl | 75 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 124 insertions(+)
 create mode 100644 lib/dispatcher.tmpl
 create mode 100644 lib/marshaller.tmpl

diff --git a/lib/dispatcher.tmpl b/lib/dispatcher.tmpl
new file mode 100644
index 000000000..f9b1f1f0e
--- /dev/null
+++ b/lib/dispatcher.tmpl
@@ -0,0 +1,49 @@
+//
+// $Id: dispatcher.tmpl,v 1.1 2002/08/09 03:36:09 mdb Exp $
+
+package [% package %];
+
+[% FOREACH import = imports -%]
+import [% import %];
+[% END -%]
+
+/**
+ * Dispatches requests to the {@link [% name %]Provider}.
+ */
+public class [% name %]Dispatcher extends InvocationDispatcher
+{
+    /**
+     * Creates a dispatcher that may be registered to dispatch invocation
+     * service requests for the specified provider.
+     */
+    public [% name %]Dispatcher ([% name %]Provider provider)
+    {
+        this.provider = provider;
+    }
+
+    // documentation inherited
+    public InvocationMarshaller createMarshaller ()
+    {
+        return new [% name %]Marshaller();
+    }
+
+    // documentation inherited
+    public void dispatchRequest (
+        ClientObject source, int methodId, Object[] args)
+        throws InvocationException
+    {
+        switch (methodId) {
+[% FOREACH method = methods -%]
+        case [% name %]Marshaller.[% method.mcode %]:
+            (([% name %]Provider)provider).[% method.mname %](
+                source,
+                [% method.unwrapped_args %]
+            );
+            return;
+
+[% END -%]
+        default:
+            super.dispatchRequest(source, methodId, args);
+        }
+    }
+}
diff --git a/lib/marshaller.tmpl b/lib/marshaller.tmpl
new file mode 100644
index 000000000..a58719e6d
--- /dev/null
+++ b/lib/marshaller.tmpl
@@ -0,0 +1,75 @@
+//
+// $Id: marshaller.tmpl,v 1.1 2002/08/09 03:36:09 mdb Exp $
+
+package [% package %];
+
+[% FOREACH import = imports -%]
+import [% import %];
+[% END -%]
+
+/**
+ * Provides the implementation of the {@link [% name %]Service} 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 [% name %]Marshaller extends InvocationMarshaller
+    implements [% name %]Service
+{
+[% FOREACH l = listeners -%]
+    // documentation inherited
+    public static class [% l.name %]Marshaller extends ListenerMarshaller
+        implements [% l.name %]Listener
+    {
+[% FOREACH lm = l.methods -%]
+        /** The method id used to dispatch {@link #[% lm.mname %]}
+         * responses. */
+        public static final int [% lm.mcode %] = [% lm.mcodeval %];
+
+        // documentation inherited from interface
+        public void [% lm.mname %] ([% lm.arglist %])
+        {
+            omgr.postEvent(new InvocationResponseEvent(
+                               callerOid, requestId, [% lm.mcode %],
+                               new Object[] { [% lm.wrapped_args %] }));
+        }
+[% END -%]
+
+        // documentation inherited
+        public void dispatchResponse (int methodId, Object[] args)
+        {
+            switch (methodId) {
+[% FOREACH lm = l.methods -%]
+            case [% lm.mcode %]:
+                (([% l.name %]Listener)listener).[% lm.mname %](
+                    [% lm.unwrapped_args %]);
+                return;
+
+[% END -%]
+            default:
+                super.dispatchResponse(methodId, args);
+            }
+        }
+    }
+
+[% END -%]
+[% FOREACH m = methods -%]
+    /** The method id used to dispatch {@link #[% m.mname %]} requests. */
+    public static final int [% m.mcode %] = [% m.mcodeval %];
+
+    // documentation inherited from interface
+    public void [% m.mname %] ([% m.arglist %])
+    {
+[% FOREACH la = m.listener_args -%]
+        [% la.mtype %] [% la.aname %] = new [% la.mtype %]();
+        [% la.aname %].listener = [% la.oaname %];
+[% END -%]
+        sendRequest(arg1, [% m.mcode %], new Object[] {
+            [% m.wrapped_args %]
+        });
+    }
+
+[% END -%]
+    // Class file generated on [% genstamp %].
+}