Builds a skeleton for building an XML Document with groovy

XmlDocumentBuilder.groovy

import groovy.util.slurpersupport.NodeChild

/**
 * Generates the groovy script to create the xml document builder markup skeleton based
 * on an existing xml input
 * Created by swinchester on 31/08/2014.
 */

void nodeTraverser(node, parent, sb, root, markupBuilderName){
    printNode(node, sb, root, markupBuilderName)

    node.children().each { NodeChild child ->
        nodeTraverser(child, node, sb, root, markupBuilderName)
    }

    if(node.children().size() > 0){
        def thisLine = "}" + System.getProperty("line.separator")
        sb.append(thisLine)
    }
}

void printNode(node, sb, root, markupBuilderName){
    def nodePath;
    def nodePathList = new ArrayList<String>()

    if(node.equals(root)){
        def thisLine
        thisLine = markupBuilderName + "." + normalizeNodeName(node) + " (" + printAttributes(node) + ") {" + System.getProperty("line.separator")
//        thisLine = markupBuilderName + "." + node.name() + " (xmlns: \'" + node.namespaceURI() + "\') {" + System.getProperty("line.separator")

        print thisLine
        sb.append(thisLine)

    }else {
        if (node.children().size() == 0) {
            def atts = printAttributes(node)
            def thisLine = normalizeNodeName(node) + "(" + printAttributes(node) + ")" + System.getProperty("line.separator")
            print thisLine
            sb.append(thisLine)
        } else {
            def thisLine = normalizeNodeName(node) + "(" + printAttributes(node) + ") { " + System.getProperty("line.separator")
            print thisLine
            sb.append(thisLine)
        }
    }

    //is this the last child in the list of the parent?

//    if (node.parent().children()[node.parent().children().size() - 1].name().equals(node.name())) {
//        //then close it off
//        def thisLine = "}" + System.getProperty("line.separator")
//        print thisLine
//        sb.append(thisLine)
//    }
}

def normalizeNodeName(node){
    def nodeName = node.name()
    if(nodeName.contains('-')){
        nodeName = "\'" + node.name() + "\'"
    }
    return nodeName.trim()
}

def printAttributes(node){
    def attList = []
    if(node.attributes()){
        node.attributes().each(){
            attList.add(it.key + ": " + "\'" + it.value + "\'")
        }
    }
    return attList.join(', ')
}

StringBuilder sb = new StringBuilder()
sb.append("import groovy.xml.MarkupBuilder" + System.getProperty("line.separator"))
def count = 1
args.each { String filePath ->
    File xmlInput = new File(filePath)
    root = new XmlSlurper().parseText(xmlInput.text);

    sb.append("def xmlStringWriter" + count + " = new StringWriter()\n" +
            "def xmlout" + count + " = new MarkupBuilder(xmlStringWriter" + count + ")\n" +
            "\n" +
            "xmlout" + count + ".mkp.xmlDeclaration(version: \"1.0\", encoding: \"UTF-8\")\n")

    nodeTraverser(root, null, sb, root, "xmlout" + count)

    sb.append("println xmlStringWriter" + count + ".toString()")

    count++
    println sb.toString()

}