* @param atts Liste der Attribute.
*/
@Override
public void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException{
if(qName.equals(TEMPLATESTARTEND)){
this.tempTemplateRule= new TemplateRule();
} else if(qName.equals(PREFIX)){
// a prefix tag has been found
if(atts.getQName(0).equals(NAME)){
this.prefixnames.add(atts.getValue(0));
this.prefixes+="Prefix("+atts.getValue(0)+" <";