I solved it myself. Here is the working solution.
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Task : XJC ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
final def packageName = "org.test.webservice.domain"
final def schemaDir = "misc/resources/schemas/employee-sda-v3/wadl"
configurations { provided }
project.ext.generatedSrcDir = file("$buildDir/generated-src")
dependencies {
provided 'com.sun.xml.bind:jaxb-impl:2.2.6'
provided 'com.sun.xml.bind:jaxb-xjc:2.2.6'
}
task jaxb {
println 'Starting JAXB XJC...'
ext {
packagePath = packageName.replaceAll("\\.", "/")
destDir = new File(project.ext.generatedSrcDir, packagePath)
}
outputs.dir destDir
project.ext.generatedSrcDir.mkdirs()
ant.taskdef(name: 'xjc', classname: 'com.sun.tools.xjc.XJCTask', classpath: configurations.provided.asPath)
doLast {
project.ext.generatedSrcDir.mkdirs()
ant.xjc(package: packageName, destdir: project.ext.generatedSrcDir){
schema(dir: ${schemaDir}, includes: "**/*.xsd")
}
}
task generateSources() {}
sourceSets.main.java.srcDirs += project.ext.generatedSrcDir
generateSources.dependsOn jaxb
compileJava.dependsOn generateSources
eclipseClasspath.dependsOn generateSources
// ideaClasspath.dependsOn generateSources
}