code: private Element addProcessors(Document document, Element root,
  			Map<ReportBuilderImpl.ReportKey, Object> reportsData) {
  		if (reportsData.containsKey(ReportKey.PROCESSORS)) {
  			// Adds root tag "processors".
  			Element processors = document.createElement("processors");
  			root.appendChild(processors);
  
  			// Adds all processors in child of "processors" tag.
  			String[] tabProcessors = (String[]) reportsData
  					.get(ReportKey.PROCESSORS);
  			for (String processor : tabProcessors) {
  				Element current = document.createElement("processor");
  				current.appendChild(document.createTextNode(processor));
  				processors.appendChild(current);
  			}
  			return processors;
  		}
  		return null;
  	}
docs: Adds processors, child of root element.