Examples of org.apache.xalan.transformer.ResultTreeHandler.startPrefixMapping()

org.apache.xalan.transformer.ResultTreeHandler.startPrefixMapping()

rg/sax/features/namespaces feature is true (the default).

There are cases, however, when applications need to use prefixes in character data or in attribute values, where they cannot safely be expanded automatically; the start/endPrefixMapping event supplies the information to the application to expand prefixes in those contexts itself, if necessary.

Note that start/endPrefixMapping events are not guaranteed to be properly nested relative to each-other: all startPrefixMapping events will occur before the corresponding startElement event, and all endPrefixMapping events will occur after the corresponding endElement event, but their order is not guaranteed.

@param prefix The Namespace prefix being declared. @param uri The Namespace URI the prefix is mapped to. @throws org.xml.sax.SAXException The client may throwan exception during processing. @see #endPrefixMapping @see #startElement

        // Then just declare the namespace prefix and get out.
        String prefix = QName.getPrefixFromXMLNSDecl(origAttrName);
        String ns = rhandler.getURI(prefix);


        if (null == ns)
          rhandler.startPrefixMapping(prefix, val, false);


        return;
      }


      // Note we are using original attribute name for these tests.

          // Add namespace declarations.
          executeNSDecls(transformer);
  
          if (null != prefix)
          {
            rhandler.startPrefixMapping(prefix, elemNameSpace, true);
          }
  
          rhandler.startElement(elemNameSpace, QName.getLocalPart(elemName),
                                elemName);
        }

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