Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 109 insertions, 0 deletions

diff --git a/qpid/cpp/rubygen/framing.0-10/Proxy.rb b/qpid/cpp/rubygen/framing.0-10/Proxy.rb
new file mode 100755
index 0000000000..3325616754
--- /dev/null
+++ b/qpid/cpp/rubygen/framing.0-10/Proxy.rb
@@ -0,0 +1,109 @@
+#!/usr/bin/env ruby
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+$: << ".."                      # Include .. in load path
+require 'cppgen'
+
+class ProxyGen < CppGen
+    
+  def initialize(chassis, outdir, amqp)
+    super(outdir, amqp)
+    @chassis=chassis
+    @classname="AMQP_#{@chassis.caps}Proxy"
+    @filename="qpid/framing/#{@classname}"
+  end
+
+  def methods_on(parent, chassis)
+    chassis == "all"  ? parent.methods_ : parent.methods_on(chassis)
+  end
+  
+  def proxy_member(c) c.name.lcaps+"Proxy"; end
+  
+  def inner_class_decl(c)
+    cname=c.name.caps
+    cpp_extern_class("QPID_COMMON_CLASS_EXTERN", cname, "public Proxy") {
+          gen <<EOS
+public:
+#{cname}(FrameHandler& f) : Proxy(f) {}
+static #{cname}& get(#{@classname}& proxy) { return proxy.get#{cname}(); }
+EOS
+      methods_on(c, @chassis).each { |m|
+        genl "QPID_COMMON_EXTERN virtual void #{m.cppname}(#{m.signature.join(",\n            ")});"
+        genl
+      }}
+  end
+
+  def inner_class_defn(c)
+    cname=c.cppname
+    methods_on(c, @chassis).each { |m| 
+      genl "void #{@classname}::#{cname}::#{m.cppname}(#{m.signature.join(", ")})"
+      scope { 
+        params=(["getVersion()"]+m.param_names).join(", ")
+        genl "send(#{m.body_name}(#{params}));"
+      }}
+  end
+
+  def generate
+    # .h file
+    h_file(@filename) {
+      include "qpid/framing/Proxy.h"
+      include "qpid/framing/Array.h"
+      include "qpid/framing/amqp_types.h"
+      include "qpid/framing/amqp_structs.h"
+      include "qpid/CommonImportExport.h"
+
+      namespace("qpid::framing") { 
+        cpp_extern_class("QPID_COMMON_CLASS_EXTERN", @classname, "public Proxy") {
+          public
+          genl "QPID_COMMON_EXTERN #{@classname}(FrameHandler& out);"
+          genl
+          @amqp.classes.each { |c|
+            inner_class_decl(c)
+            genl
+            genl "#{c.cppname}& get#{c.cppname}() { return #{proxy_member(c)}; }"
+            genl 
+          }
+          private
+          @amqp.classes.each{ |c| gen c.cppname+" "+proxy_member(c)+";\n" }
+        }}}
+
+  # .cpp file
+  cpp_file(@filename) {
+      include "<sstream>"
+      include "qpid/framing/#{@classname}.h"
+      include "qpid/framing/amqp_types_full.h"
+      methods_on(@amqp, @chassis).each {
+        |m| include "qpid/framing/"+m.body_name
+      }
+      genl
+      namespace("qpid::framing") { 
+        genl "#{@classname}::#{@classname}(FrameHandler& f) :"
+        gen "   Proxy(f)"
+        @amqp.classes.each { |c| gen ",\n    "+proxy_member(c)+"(f)" }
+        genl "{}\n"
+        @amqp.classes.each { |c| inner_class_defn(c) }
+      }}
+   end
+end
+
+
+ProxyGen.new("client", $outdir, $amqp).generate;
+ProxyGen.new("server", $outdir, $amqp).generate;
+ProxyGen.new("all", $outdir, $amqp).generate;
+