efenglu

syntax = "proto3";

package io.github.efenglu.protobuf.examples.oneof;

option java_multiple_files = true;

import "google/protobuf/struct.proto";

service MyDataService {
    rpc UpateMyData (UpdateMyDataRequest) returns (UpdateMyDataResponse);

efenglu

<profiles>
  <profile>
      <id>release</id>
      <build>
          <plugins>
              <plugin>
                  <groupId>org.apache.maven.plugins</groupId>
                  <artifactId>maven-javadoc-plugin</artifactId>
                  <version>3.0.0</version>
                  <executions>

efenglu

<settings xmlns="http://maven.apache.org/settings/1.0.0"
>
    <servers>
        <server>
            <id>ossrh</id>
            <!-- Your sonatype username -->
            <username></username>
            <!-- Your sonatype password
            <password></password>
        </server>

efenglu

<distributionManagement>
    <snapshotRepository>
        <id>ossrh</id>
        <url>https://oss.sonatype.org/content/repositories/snapshots</url>
    </snapshotRepository>
    <repository>
        <id>ossrh</id>
        <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
    </repository>
</distributionManagement>

efenglu

<project>
  <!-- Typical Name Pattern -->
  <name>${project.groupId}:${project.artifactId}</name>
  <!-- Human Readable description -->
  <description>Parent pom for the full featured parent pom demo</description>
  <!-- URL To the project page, usually github project page -->
  <url>https://github.com/efenglu/maven</url>
  
  <!-- License for the project, pick a License from opensource.org -->
  <licenses>

efenglu

<build>
    <plugins>

        <plugin>
            <groupId>kr.motd.maven</groupId>
            <artifactId>os-maven-plugin</artifactId>
            <version>1.6.1</version>
            <extensions>true</extensions>
            <executions>
                <execution>

efenglu

private Stream<PluginProtos.CodeGeneratorResponse.File> handleMessageType(final DescriptorProtos.DescriptorProto messageTypeDesc) {
    String fileName = javaPackage.replace(".", "/") + "/" + messageTypeDesc.getName() + JAVA_EXTENSION;

    String builder_methods = messageTypeDesc.getFieldList().stream()
            .map(this::handleBuilderField)
            .filter(StringUtils::isNotBlank)
            .collect(Collectors.joining("\n\n"));

    List<PluginProtos.CodeGeneratorResponse.File> files = new ArrayList<>();
    if (StringUtils.isNotBlank(builder_methods)) {

efenglu

private Stream<PluginProtos.CodeGeneratorResponse.File> handleProtoFile(final DescriptorProtos.FileDescriptorProto fileDesc) {
    this.fileDesc = fileDesc;
    if (fileDesc.getOptions().hasJavaPackage()) {
        this.javaPackage = fileDesc.getOptions().getJavaPackage();
    } else {
        this.javaPackage = fileDesc.getPackage();
    }

    return Stream.of(
            fileDesc.getMessageTypeList().stream()

efenglu

@Override
public Stream<PluginProtos.CodeGeneratorResponse.File> generate(PluginProtos.CodeGeneratorRequest request)
        throws GeneratorException {
    // create a map from proto types to java types
    this.protoTypeMap = ProtoTypeMap.of(request.getProtoFileList());

    return request.getProtoFileList().stream()
            .filter(file -> request.getFileToGenerateList().contains(file.getName()))
            .map(this::handleProtoFile)
            .flatMap(Function.identity());