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 #include "util/StringPiece.h" 19 20 #include <ostream> 21 22 namespace aapt { 23 24 bool ClassDefinition::empty() const { 25 for (const std::unique_ptr<ClassMember>& member : mMembers) { 26 if (!member->empty()) { 27 return false; 28 } 29 } 30 return true; 31 } 32 33 void ClassDefinition::writeToStream(const StringPiece& prefix, bool final, 34 std::ostream* out) const { 35 if (mMembers.empty() && !mCreateIfEmpty) { 36 return; 37 } 38 39 ClassMember::writeToStream(prefix, final, out); 40 41 *out << prefix << "public "; 42 if (mQualifier == ClassQualifier::Static) { 43 *out << "static "; 44 } 45 *out << "final class " << mName << " {\n"; 46 47 std::string newPrefix = prefix.toString(); 48 newPrefix.append(kIndent); 49 50 for (const std::unique_ptr<ClassMember>& member : mMembers) { 51 member->writeToStream(newPrefix, final, out); 52 *out << "\n"; 53 } 54 55 *out << prefix << "}"; 56 } 57 58 constexpr static const char* sWarningHeader = 59 "/* AUTO-GENERATED FILE. DO NOT MODIFY.\n" 60 " *\n" 61 " * This class was automatically generated by the\n" 62 " * aapt tool from the resource data it found. It\n" 63 " * should not be modified by hand.\n" 64 " */\n\n"; 65 66 bool ClassDefinition::writeJavaFile(const ClassDefinition* def, 67 const StringPiece& package, 68 bool final, 69 std::ostream* out) { 70 *out << sWarningHeader << "package " << package << ";\n\n"; 71 def->writeToStream("", final, out); 72 return bool(*out); 73 } 74 75 } // namespace aapt 76