How to use

startElement

method

in

org.apache.cocoon.xml.sax.AbstractSAXPipe

@Override
public void startElement (String nsUri, String localname, String rawName, Attributes atts) throws SAXException {
  AttributesImpl linkAttributes = new AttributesImpl(atts);
  if (transform && A_TAG.equals(localname)) {
    for (int i=0; i < linkAttributes.getLength(); i++) {
      if (HREF_ATTRIBUTE.equals(linkAttributes.getLocalName(i))) {
        linkAttributes.setValue(i, transformHref(linkAttributes.getValue(i)));
      }
    }
  }
  super.startElement(nsUri, localname, rawName, linkAttributes);
}

if (rewriteAttr == null) {
 log.trace("Rewrite element {}: Skip - No rewrite attribute configured.", name);
 super.startElement(nsUri, name, raw, attrs);
 return;
 super.startElement(nsUri, name, raw, attrs);
 return;
if (attributeIndex < 0) {
 log.trace("Rewrite element {}: Skip - Attribute does not exist: {}", name, rewriteAttr);
 super.startElement(nsUri, name, raw, attrs);
 return;
if (StringUtils.isEmpty(url)) {
 log.trace("Rewrite element {}: Skip - URL is empty.", name);
 super.startElement(nsUri, name, raw, attrs);
 return;
 super.startElement(nsUri, name, raw, attrs);
 return;
AttributesImpl newAttrs = new AttributesImpl(attrs);
newAttrs.setValue(attributeIndex, rewrittenUrl);
super.startElement(nsUri, name, raw, newAttrs);