JEditorPane xml/xsl to html

Question

I have build a little and simple xml/xsl parser that recive the xml file and the xsl file and return me a String that rapresent an html document respecting the input files.
Now, i try to put this string ina JEditpr Pane but if i set as ContentType text/html i just see a white background and if I set, again, as contentType text/plain I can read the html code that i need.
Sorry if this could be a stupid question, I'm a newbie in Swing.
thx to all
0m4r
here is a little example of what I do
JEditorPane jep = new JEditorPane();
jep.setContentType("text/html");
jep.setText(returnStringFromXMLParser);

Answer 1

this could be the problem
<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">i try to not use this line of code and it works fine...ut the promlem is that this line is added ny the XMLParser...what can I do?
the Transformer I use:
public static String toHTML(Document doc, String xslSource){
        ByteArrayOutputStream testo = new ByteArrayOutputStream();
        try{
            DOMSource source = new DOMSource(doc);
            TransformerFactory tFactory = TransformerFactory.newInstance();
            System.out.println("----> " + xslSource);
            Transformer transformer = tFactory.newTransformer(new StreamSource(xslSource));
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
            transformer.setOutputProperty("encoding","iso-8859-1");   
            transformer.transform(source, new StreamResult(testo));
        }catch(Exception ioe){
            System.out.println("2 XMLTool.toHTML " + new java.util.Date());
            System.out.println(ioe);        
        return testo.toString();
    }