1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // http://code.google.com/p/protobuf/ 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: kenton (at) google.com (Kenton Varda) 32 // Based on original Protocol Buffers design by 33 // Sanjay Ghemawat, Jeff Dean, and others. 34 35 #include <google/protobuf/compiler/javamicro/javamicro_field.h> 36 #include <google/protobuf/compiler/javamicro/javamicro_helpers.h> 37 #include <google/protobuf/compiler/javamicro/javamicro_primitive_field.h> 38 #include <google/protobuf/compiler/javamicro/javamicro_enum_field.h> 39 #include <google/protobuf/compiler/javamicro/javamicro_message_field.h> 40 #include <google/protobuf/stubs/common.h> 41 42 namespace google { 43 namespace protobuf { 44 namespace compiler { 45 namespace javamicro { 46 47 FieldGenerator::~FieldGenerator() {} 48 49 FieldGeneratorMap::FieldGeneratorMap(const Descriptor* descriptor, const Params ¶ms) 50 : descriptor_(descriptor), 51 field_generators_( 52 new scoped_ptr<FieldGenerator>[descriptor->field_count()]), 53 extension_generators_( 54 new scoped_ptr<FieldGenerator>[descriptor->extension_count()]) { 55 56 // Construct all the FieldGenerators. 57 for (int i = 0; i < descriptor->field_count(); i++) { 58 field_generators_[i].reset(MakeGenerator(descriptor->field(i), params)); 59 } 60 for (int i = 0; i < descriptor->extension_count(); i++) { 61 extension_generators_[i].reset(MakeGenerator(descriptor->extension(i), params)); 62 } 63 } 64 65 FieldGenerator* FieldGeneratorMap::MakeGenerator(const FieldDescriptor* field, const Params ¶ms) { 66 if (field->is_repeated()) { 67 switch (GetJavaType(field)) { 68 case JAVATYPE_MESSAGE: 69 return new RepeatedMessageFieldGenerator(field, params); 70 case JAVATYPE_ENUM: 71 return new RepeatedEnumFieldGenerator(field, params); 72 default: 73 return new RepeatedPrimitiveFieldGenerator(field, params); 74 } 75 } else { 76 switch (GetJavaType(field)) { 77 case JAVATYPE_MESSAGE: 78 return new MessageFieldGenerator(field, params); 79 case JAVATYPE_ENUM: 80 return new EnumFieldGenerator(field, params); 81 default: 82 return new PrimitiveFieldGenerator(field, params); 83 } 84 } 85 } 86 87 FieldGeneratorMap::~FieldGeneratorMap() {} 88 89 const FieldGenerator& FieldGeneratorMap::get( 90 const FieldDescriptor* field) const { 91 GOOGLE_CHECK_EQ(field->containing_type(), descriptor_); 92 return *field_generators_[field->index()]; 93 } 94 95 const FieldGenerator& FieldGeneratorMap::get_extension(int index) const { 96 return *extension_generators_[index]; 97 } 98 99 } // namespace javamicro 100 } // namespace compiler 101 } // namespace protobuf 102 } // namespace google 103