1/* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include "java/ClassDefinition.h" 18 19#include "androidfw/StringPiece.h" 20 21using android::StringPiece; 22 23namespace aapt { 24 25void ClassMember::WriteToStream(const StringPiece& prefix, bool final, std::ostream* out) const { 26 processor_.WriteToStream(out, prefix); 27} 28 29void MethodDefinition::AppendStatement(const StringPiece& statement) { 30 statements_.push_back(statement.to_string()); 31} 32 33void MethodDefinition::WriteToStream(const StringPiece& prefix, bool final, 34 std::ostream* out) const { 35 *out << prefix << signature_ << " {\n"; 36 for (const auto& statement : statements_) { 37 *out << prefix << " " << statement << "\n"; 38 } 39 *out << prefix << "}"; 40} 41 42bool ClassDefinition::empty() const { 43 for (const std::unique_ptr<ClassMember>& member : members_) { 44 if (!member->empty()) { 45 return false; 46 } 47 } 48 return true; 49} 50 51void ClassDefinition::WriteToStream(const StringPiece& prefix, bool final, 52 std::ostream* out) const { 53 if (members_.empty() && !create_if_empty_) { 54 return; 55 } 56 57 ClassMember::WriteToStream(prefix, final, out); 58 59 *out << prefix << "public "; 60 if (qualifier_ == ClassQualifier::kStatic) { 61 *out << "static "; 62 } 63 *out << "final class " << name_ << " {\n"; 64 65 std::string new_prefix = prefix.to_string(); 66 new_prefix.append(kIndent); 67 68 for (const std::unique_ptr<ClassMember>& member : members_) { 69 member->WriteToStream(new_prefix, final, out); 70 *out << "\n"; 71 } 72 73 *out << prefix << "}"; 74} 75 76constexpr static const char* sWarningHeader = 77 "/* AUTO-GENERATED FILE. DO NOT MODIFY.\n" 78 " *\n" 79 " * This class was automatically generated by the\n" 80 " * aapt tool from the resource data it found. It\n" 81 " * should not be modified by hand.\n" 82 " */\n\n"; 83 84bool ClassDefinition::WriteJavaFile(const ClassDefinition* def, 85 const StringPiece& package, bool final, 86 std::ostream* out) { 87 *out << sWarningHeader << "package " << package << ";\n\n"; 88 def->WriteToStream("", final, out); 89 return bool(*out); 90} 91 92} // namespace aapt 93