RE: using

[ma...@quick.co.jp]

I encountered a problem pretty much similar to one of the previous posts :

http://www.mail-archive.com/taglibs-user@jakarta.apache.org/msg04896.html

I read the source code of the Jakarta Standard Template Library 1.0.5 and
got a doubt to it.

In the "org/apache/taglibs/standard/tag/common/xml/TransformSupport.java",
we now have the following code fragment.

----------------------------------------------------------------
 /**
  * Retrieves a Source from the given Object, whether it be a String,
  * Reader, Node, or other supported types (even a Source already).
  * If 'url' is true, then we must be passed a String and will interpret
  * it as a URL.  A null input always results in a null output.
  */
 private Source getSource(Object o, String systemId)
     throws SAXException, ParserConfigurationException, IOException {
 if (o == null)
     return null;
 else if (o instanceof Source) {
     return (Source) o;

 } else if (o instanceof String) {
     // if we've got a string, chain to Reader below
     return getSource(new StringReader((String) o), systemId);

 } else if (o instanceof Reader) {
     // explicitly go through SAX to maintain control
     // over how relative external entities resolve
     XMLReader xr = XMLReaderFactory.createXMLReader();
     xr.setEntityResolver(
         new ParseSupport.JstlEntityResolver(pageContext));
     InputSource s = new InputSource((Reader) o);
     s.setSystemId(wrapSystemId(systemId));
     Source result = new SAXSource(xr, s);
     result.setSystemId(wrapSystemId(systemId));
     return result;

 } else if (o instanceof Node) {
     return new DOMSource((Node) o);

 } else if (o instanceof List) {
     // support 1-item List because our XPath processor outputs them
     List l = (List) o;
     if (l.size() == 1) {
         return getSource(l.get(0), systemId); // unwrap List
     } else {
         throw new IllegalArgumentException(
             Resources.getMessage("TRANSFORM_SOURCE_INVALID_LIST"));
     }
 } else {
     throw new IllegalArgumentException(
         Resources.getMessage("TRANSFORM_SOURCE_UNRECOGNIZED")
             + o.getClass());
 }
 }
---------------------------------------------------------------


I suppose the portion for DOM should be something like:
---------------------------------------------------------------
} else if (o instanceof Node) {
    DOMSource ds = new DOMSource((Node) o);
    ds.setSystemId(systemId);
    return ds;
}
---------------------------------------------------------------

[Point]: set the SystemID attribute for the DOMSource object to be
returned,
as the current code is doing for the StreamSource object.


I have just noticed this, will test my thought tommorow.




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