public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model) throws Exception {
if (parentElement instanceof Activity == false) return;
DataAssociation dataAssociation = new DataAssociation();
BpmnXMLUtil.addXMLLocation(dataAssociation, xtr);
DataAssociationParser.parseDataAssociation(dataAssociation, getElementName(), xtr);
((Activity) parentElement).getDataOutputAssociations().add(dataAssociation);
}