[BUGFIX] SetContentHandler

[Jeremias Maerki]

Hi

While testing my stuff I stumbled across a bug in SetContentHandler. It
does not work properly with default namespaces (<myelem xmlns="http:/www...).
Could someone please patch that class by replacing the startElement
method with the one below? I also added a check to avoid duplicate
namespace declarations. Thanks.

   public void startElement(String uri, String localName,
         String qName, Attributes attributes)
          throws SAXException {
      newContent.append("<");
      newContent.append(qName);

      for (int i = 0; i < attributes.getLength(); i++) {
         String qn = attributes.getQName(i);
         newContent.append(" ");
         newContent.append(qn);
         newContent.append("=");
         newContent.append("\"");
         newContent.append(attributes.getValue(i));
         newContent.append("\"");

         //Avoid duplicate namespace declarations
         if (qn.startsWith("xmlns")) {
            String ln = attributes.getLocalName(i);
            if (ln.equals("xmlns")) {
               namespaces.remove("");
            } else {
               namespaces.remove(ln);
            }
         }
      }

      Enumeration enum = namespaces.keys();
      while ( enum.hasMoreElements() ) {
         String key = (String) enum.nextElement();
         newContent.append(" xmlns");
         if (key.length() > 0) {
            newContent.append(":");
            newContent.append(key);
         }
         newContent.append("=");
         newContent.append("\"");
         newContent.append(namespaces.get(key));
         newContent.append("\"");
         namespaces.remove(key);
      }

      newContent.append(">");
   }



Jeremias M�rki

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