gant script for generating stubs from a whizdul file...

CompileSources.groovy

import grails.util.GrailsUtil

includeTargets << grailsScript("Init")

target(main: "The description of the script goes here!") {
    File whizdul = new File("${basedir}/grails-app/conf/enterprise.wsdl")
        
        if (whizdul.exists()) {
            String[] attrs = [
                                "${basedir}/grails-app/conf/enterprise.wsdl",
                                "-d",
                                "${basedir}/src/java/",
                                "-B-XautoNameResolution",
                                "-wsdllocation",
                                "${basedir}/grails-app/conf/enterprise.wsdl",
                                "-keep",
                                "-Xnocompile"
                            ]
            //Returns: 0 if the tool runs successfully.
            //For more info check: http://www.jarvana.com/jarvana/view/com/sun/xml/ws/jaxws-tools/2.2.6-promoted-b02/jaxws-tools-2.2.6-promoted-b02-javadoc.jar!/com/sun/tools/ws/WsImport.html#doMain(java.lang.String[])
            def isStubGenerated = com.sun.tools.ws.WsImport.doMain(attrs) 
            if(isStubGenerated == 0){
                println "Salesforce enterprise.wsdl stubs have been generated successfully."
            }
            
        } else {
            print "ERROR: "
            println "Salesforce enterprise whizdul does not exist."
            println "Please goto salesforce.com download enetrprise whizdul and copy it inside /web-app/WEB-INF/wsdl/ of project."
        }
}

setDefaultTarget(main)

Thanks for sharing :)

Always a pleasure :)