How do I attach source and javadoc for Grails automatic dependencies?

How do I attach source and javadoc to libraries in IntelliJ IDEA that  are linked automatically by Grails dependency resolution and are not  explicitly listed in the IDEA project settings?


For example in BuildConfig.groovy:

grails.project.dependency.resolution = {
    repositories {
        mavenRepo "http://oss.sonatype.org/content/repositories/releases/"
    }
    dependencies {
        runtime 'org.elasticsearch:elasticsearch:0.17.7'
    }
}

Is there a method to have IDEA automatically pick up the source and javadoc from the Maven repository?