How to create a JAXFront DOM from a XML Schema (xsd) binded with an existing xml instance file and an existing xui file

URL xsdURL = new URL("file:///c:\\temp
mySchema.xsd");
URL xmlURL = new URL("file:///c:\\temp
myXML.xml");
URL xuiURL = new URL("file:///c:\\temp
myFirstXUI.xui");
Document dom = DOMBuilder.getInstance().build(null,xsdURL, xmlURL, xuiURL, null);