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 } 50 } 51 } 52 53 namespace protobuf { 54 namespace compiler { 55 namespace java { 56 57 class GeneratorFactory { 58 public: 59 GeneratorFactory(); 60 virtual ~GeneratorFactory(); 61 62 virtual MessageGenerator* NewMessageGenerator( 63 const Descriptor* descriptor) const = 0; 64 65 virtual ExtensionGenerator* NewExtensionGenerator( 66 const FieldDescriptor* descriptor) const = 0; 67 68 virtual ServiceGenerator* NewServiceGenerator( 69 const ServiceDescriptor* descriptor) const = 0; 70 71 private: 72 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(GeneratorFactory); 73 }; 74 75 // Factory that creates generators for immutable-default messages. 76 class ImmutableGeneratorFactory : public GeneratorFactory { 77 public: 78 ImmutableGeneratorFactory(Context* context); 79 virtual ~ImmutableGeneratorFactory(); 80 81 virtual MessageGenerator* NewMessageGenerator( 82 const Descriptor* descriptor) const; 83 84 virtual ExtensionGenerator* NewExtensionGenerator( 85 const FieldDescriptor* descriptor) const; 86 87 virtual ServiceGenerator* NewServiceGenerator( 88 const ServiceDescriptor* descriptor) const; 89 90 private: 91 Context* context_; 92 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableGeneratorFactory); 93 }; 94 95 96 } // namespace java 97 } // namespace compiler 98 } // namespace protobuf 99 100 } // namespace google 101 #endif // GOOGLE_PROTOBUF_COMPILER_JAVA_GENERATOR_FACTORY_H__ 102