JHighlight and GWT/GXT

Snippet.java

String xml = "<root><elt>sum stuff</elt><elt anAttribute=\"attr_value\">more stuff</elt></root>";
XmlXhtmlRenderer renderer = new XmlXhtmlRenderer();
try
{
  result = renderer.highlight("some-text-can-be-anything", xml, "UTF-8", true);
  LOGGER.trace("added syntax highlighting to XML: {}", result);
}
catch (IOException ex)
{
  LOGGER.error("unable to syntax hightlight adi xml for asset: {}", assetKey, ex);
  throw new RuntimeException("unable to syntax hightlight adi xml", ex);
}

xml.css

@external .xml_*, code, h1;
.xml_plain
{
   color: rgb(0, 0, 0);
}

.xml_tag_name
{
   color: rgb(0, 55, 255);
}

.xml_comment
{
   color: rgb(147, 147, 147);
   background-color: rgb(247, 247, 247);
}

.xml_tag_symbols
{
   color: rgb(0, 59, 255);
}

.xml_rife_tag
{
   color: rgb(0, 0, 0);
   background-color: rgb(228, 230, 160);
}

.xml_attribute_value
{
   color: rgb(193, 0, 0);
}

.xml_attribute_name
{
   color: rgb(0, 0, 0);
   font-weight: bold;
}

.xml_char_data
{
   color: rgb(0, 0, 0);
}

.xml_rife_name
{
   color: rgb(0, 0, 196);
   background-color: rgb(228, 230, 160);
}

.xml_processing_instruction
{
   color: rgb(0, 0, 0);
   font-weight: bold;
   font-style: italic;
}

XmlCss.java

public final class XmlCss
{
   public static final XmlCssResource XML_CSS;

   public static interface XmlCssResource extends CssResource
   {
      @ClassName("xml_tag_name")
      String xmlTagName();

      @ClassName("xml_attribute_value")
      String xmlAttributeValue();

      @ClassName("xml_processing_instruction")
      String xmlProcessingInstruction();

      @ClassName("xml_attribute_name")
      String xmlAttributeName();

      @ClassName("xml_plain")
      String xmlPlain();

      @ClassName("xml_tag_symbols")
      String xmlTagSymbols();

      @ClassName("xml_rife_tag")
      String xmlRifeTag();

      @ClassName("xml_char_data")
      String xmlCharData();

      @ClassName("xml_comment")
      String xmlComment();

      @ClassName("xml_rife_name")
      String xmlRifeName();
   }

   public static interface XmlCssBundle extends ClientBundle
   {
      @Source("xml.css")
      public XmlCssResource css();
   }

   static
   {
      XmlCssBundle bundle = GWT.create(XmlCssBundle.class);
      XML_CSS = bundle.css();
      XML_CSS.ensureInjected();
   }

   private XmlCss() {}
}