poi-examples/build.gradle

/* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You 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.
==================================================================== */

import java.util.regex.Pattern

plugins {
    id 'java'
    id 'maven-publish'
    id 'java-library'
}

final String JAVA9_SRC = 'src/main/java9'
final String JAVA9_OUT = "${buildDir}/classes/java9/main/"
final String VERSIONS9 = 'META-INF/versions/9'

sourceSets {
    main {
        if (JavaVersion.current() != JavaVersion.VERSION_1_8) {
            output.dir(JAVA9_OUT, builtBy: 'cacheJava9')
        }
    }
}


dependencies {
    api project(':poi-ooxml')
    api project(':poi-scratchpad')
    implementation project(path: ':poi-ooxml', configuration: 'archives')
    implementation project(path: ':poi-ooxml-full', configuration: 'archives')
    implementation project(path: ':poi-scratchpad', configuration: 'archives')

    implementation "org.apache.logging.log4j:log4j-core:${log4jVersion}"

	testImplementation project(path: ':poi-ooxml', configuration: 'tests')
	testImplementation project(path: ':poi', configuration: 'tests')
}

final String MODULE_NAME = 'org.apache.poi.examples'
final Pattern MODULE_REGEX = ~'\\.jar$'
final List MAIN_MODULE_PATH = sourceSets.main.runtimeClasspath.findAll{ it.path =~ MODULE_REGEX }.collect{ it.parent }.unique()

java {
    sourceCompatibility = JavaVersion.VERSION_1_8
    targetCompatibility = JavaVersion.VERSION_1_8
    withSourcesJar()
}

task compileJava9(type: JavaCompile) {
    dependsOn 'compileJava', ':poi-ooxml:jar', ':poi-scratchpad:jar'

    sourceCompatibility = 9
    targetCompatibility = 9
    destinationDirectory = file(JAVA9_OUT + VERSIONS9)
    source = file(JAVA9_SRC)
    classpath = files()
    options.compilerArgs = [
        '--patch-module', "${MODULE_NAME}=${sourceSets.main.output.classesDirs.asPath}",
        '--module-path', files(MAIN_MODULE_PATH).asPath
    ]
}

task cacheJava9(type: Copy) {
    dependsOn 'compileJava9'

    from(file(JAVA9_OUT + VERSIONS9))
    into(JAVA9_SRC)
}

jar {
    destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}")

    if (JavaVersion.current() == JavaVersion.VERSION_1_8) {
        into('META-INF/versions/9') {
            from JAVA9_SRC include '*.class'
        }
    }

    manifest {
        attributes('Automatic-Module-Name': MODULE_NAME, 'Multi-Release': 'true')
    }
}

sourcesJar {
    destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}")
}