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+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: kenton@google.com (Kenton Varda)
+// Based on original Protocol Buffers design by
+// Sanjay Ghemawat, Jeff Dean, and others.
+
+#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_FILE_H__
+#define GOOGLE_PROTOBUF_COMPILER_JAVA_FILE_H__
+
+#include <memory>
+#include <string>
+#include <vector>
+#include <google/protobuf/stubs/common.h>
+#include <google/protobuf/compiler/java/java_options.h>
+
+namespace google {
+namespace protobuf {
+ class FileDescriptor; // descriptor.h
+ namespace io {
+ class Printer; // printer.h
+ }
+ namespace compiler {
+ class GeneratorContext; // code_generator.h
+ namespace java {
+ class Context; // context.h
+ class MessageGenerator; // message.h
+ class GeneratorFactory; // generator_factory.h
+ class ExtensionGenerator; // extension.h
+ class ClassNameResolver; // name_resolver.h
+ }
+ }
+}
+
+namespace protobuf {
+namespace compiler {
+namespace java {
+
+class FileGenerator {
+ public:
+ FileGenerator(const FileDescriptor* file, const Options& options,
+ bool immutable_api = true);
+ ~FileGenerator();
+
+ // Checks for problems that would otherwise lead to cryptic compile errors.
+ // Returns true if there are no problems, or writes an error description to
+ // the given string and returns false otherwise.
+ bool Validate(string* error);
+
+ void Generate(io::Printer* printer);
+
+ // If we aren't putting everything into one file, this will write all the
+ // files other than the outer file (i.e. one for each message, enum, and
+ // service type).
+ void GenerateSiblings(const string& package_dir,
+ GeneratorContext* generator_context,
+ std::vector<string>* file_list,
+ std::vector<string>* annotation_list);
+
+ const string& java_package() { return java_package_; }
+ const string& classname() { return classname_; }
+
+ private:
+ void GenerateDescriptorInitializationCodeForImmutable(io::Printer* printer);
+ void GenerateDescriptorInitializationCodeForMutable(io::Printer* printer);
+
+ bool ShouldIncludeDependency(const FileDescriptor* descriptor,
+ bool immutable_api_);
+
+ const FileDescriptor* file_;
+ string java_package_;
+ string classname_;
+
+ std::vector<std::unique_ptr<MessageGenerator>> message_generators_;
+ std::vector<std::unique_ptr<ExtensionGenerator>> extension_generators_;
+ std::unique_ptr<GeneratorFactory> generator_factory_;
+ std::unique_ptr<Context> context_;
+ ClassNameResolver* name_resolver_;
+ const Options options_;
+ bool immutable_api_;
+
+ GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FileGenerator);
+};
+
+} // namespace java
+} // namespace compiler
+} // namespace protobuf
+
+} // namespace google
+#endif // GOOGLE_PROTOBUF_COMPILER_JAVA_FILE_H__