java/build.gradle

/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

buildscript {
    boolean unbundleBuild = (new File('unbundled-build')).exists()
    repositories {
        maven { url '../../../prebuilts/androidx/external' }
        if (unbundleBuild) {
            jcenter()
        }
    }
    dependencies {
        classpath('gradle.plugin.com.google.protobuf:protobuf-gradle-plugin:0.8.8')
        classpath('org.anarres.jarjar:jarjar-gradle:1.0.1')
    }
}

apply plugin: 'java-library'
apply plugin: 'com.google.protobuf'
apply plugin: 'org.anarres.jarjar'
apply plugin: 'idea'

sourceSets {
    main {
        proto {
            srcDir '../proto'
            include '**/*.proto'
        }
    }
}

compileJava {
    sourceCompatibility = JavaVersion.VERSION_1_7
    targetCompatibility = JavaVersion.VERSION_1_7
}

dependencies {
    implementation('com.google.protobuf:protobuf-javalite:3.10.0')
}

protobuf {
    protoc {
        artifact = 'com.google.protobuf:protoc:3.10.0'
    }

    generateProtoTasks {
        all().each { task ->
            task.builtins {
                java {
                    option 'lite'
                }
            }
        }
    }
}

jarjar.repackage('jarjarTask') {
    destinationName "icing-java-jarjar.jar"
    from 'com.google.protobuf:protobuf-javalite:3.10.0'
    from files(sourceSets.main.output.classesDirs)
    dependsOn sourceSets.main.output
    classRename 'com.google.protobuf.**', 'com.google.android.icing.protobuf.@1'
}

configurations {
    jarjarConf
}

artifacts {
    jarjarConf(jarjarTask.destinationPath) {
        name 'icing-java-jarjar'
        type 'jar'
        builtBy jarjarTask
    }
}