1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // https://developers.google.com/protocol-buffers/ 4 // 5 // Redistribution and use in source and binary forms, with or without 6 // modification, are permitted provided that the following conditions are 7 // met: 8 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 12 // copyright notice, this list of conditions and the following disclaimer 13 // in the documentation and/or other materials provided with the 14 // distribution. 15 // * Neither the name of Google Inc. nor the names of its 16 // contributors may be used to endorse or promote products derived from 17 // this software without specific prior written permission. 18 // 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31 // Author: liujisi@google.com (Pherl Liu) 32 33 #ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_GENERATOR_FACTORY_H__ 34 #define GOOGLE_PROTOBUF_COMPILER_JAVA_GENERATOR_FACTORY_H__ 35 36 #include <google/protobuf/stubs/common.h> 37 38 namespace google { 39 namespace protobuf { 40 class FieldDescriptor; // descriptor.h 41 class Descriptor; // descriptor.h 42 class ServiceDescriptor; // descriptor.h 43 namespace compiler { 44 namespace java { 45 class MessageGenerator; // message.h 46 class ExtensionGenerator; // extension.h 47 class ServiceGenerator; // service.h 48 class Context; // context.h 49 } // namespace java 50 } // namespace compiler 51 } // namespace protobuf 52 } // namespace google 53 54 namespace google { 55 namespace protobuf { 56 namespace compiler { 57 namespace java { 58 59 class GeneratorFactory { 60 public: 61 GeneratorFactory(); 62 virtual ~GeneratorFactory(); 63 64 virtual MessageGenerator* NewMessageGenerator( 65 const Descriptor* descriptor) const = 0; 66 67 virtual ExtensionGenerator* NewExtensionGenerator( 68 const FieldDescriptor* descriptor) const = 0; 69 70 virtual ServiceGenerator* NewServiceGenerator( 71 const ServiceDescriptor* descriptor) const = 0; 72 73 private: 74 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(GeneratorFactory); 75 }; 76 77 // Factory that creates generators for immutable-default messages. 78 class ImmutableGeneratorFactory : public GeneratorFactory { 79 public: 80 ImmutableGeneratorFactory(Context* context); 81 ~ImmutableGeneratorFactory() override; 82 83 MessageGenerator* NewMessageGenerator( 84 const Descriptor* descriptor) const override; 85 86 ExtensionGenerator* NewExtensionGenerator( 87 const FieldDescriptor* descriptor) const override; 88 89 ServiceGenerator* NewServiceGenerator( 90 const ServiceDescriptor* descriptor) const override; 91 92 private: 93 Context* context_; 94 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableGeneratorFactory); 95 }; 96 97 98 } // namespace java 99 } // namespace compiler 100 } // namespace protobuf 101 } // namespace google 102 103 #endif // GOOGLE_PROTOBUF_COMPILER_JAVA_GENERATOR_FACTORY_H__ 104