import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

public class XslTransformer {
    public static void main(String[] args) throws TransformerException, IOException {
        if (args.length < 3 || args.length > 4) {

        fs.delete {
            delete(destDir, temporaryDir)
        }

        def xslClasspath = classpath.plus(objects.fileCollection().from(ClasspathUtil.getClasspathForClass(XslTransformer)))

        fs.copy {
            from(getStylesheetDirectory()) {
                include "**/*.xml"
                include "*.xsl"
            }