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
empty() const24 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
writeToStream(const StringPiece & prefix,bool final,std::ostream * out) const33 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
writeJavaFile(const ClassDefinition * def,const StringPiece & package,bool final,std::ostream * out)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