src/google/protobuf/compiler/java/java_service.h

   1 // Protocol Buffers - Google's data interchange format
   2 // Copyright 2008 Google Inc.
   3 // http://code.google.com/p/protobuf/
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the "License");
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //      http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16
  17 // Author: kenton@google.com (Kenton Varda)
  18 //  Based on original Protocol Buffers design by
  19 //  Sanjay Ghemawat, Jeff Dean, and others.
  20
  21 #ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_SERVICE_H__
  22 #define GOOGLE_PROTOBUF_COMPILER_JAVA_SERVICE_H__
  23
  24 #include <map>
  25 #include <google/protobuf/descriptor.h>
  26
  27 namespace google {
  28 namespace protobuf {
  29   namespace io {
  30     class Printer;             // printer.h
  31   }
  32 }
  33
  34 namespace protobuf {
  35 namespace compiler {
  36 namespace java {
  37
  38 class ServiceGenerator {
  39  public:
  40   explicit ServiceGenerator(const ServiceDescriptor* descriptor);
  41   ~ServiceGenerator();
  42
  43   void Generate(io::Printer* printer);
  44
  45  private:
  46   // Generate the implementation of Service.callMethod().
  47   void GenerateCallMethod(io::Printer* printer);
  48
  49   // Generate the implementations of Service.get{Request,Response}Prototype().
  50   enum RequestOrResponse { REQUEST, RESPONSE };
  51   void GenerateGetPrototype(RequestOrResponse which, io::Printer* printer);
  52
  53   // Generate a stub implementation of the service.
  54   void GenerateStub(io::Printer* printer);
  55
  56   const ServiceDescriptor* descriptor_;
  57
  58   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ServiceGenerator);
  59 };
  60
  61 }  // namespace java
  62 }  // namespace compiler
  63 }  // namespace protobuf
  64
  65 #endif  // NET_PROTO2_COMPILER_JAVA_SERVICE_H__
  66 }  // namespace google