protected static final Logger LOGGER = LoggerFactory.getLogger(InterfaceParser.class.getName());
public void parse(XMLStreamReader xtr, BpmnModel model) throws Exception {
Interface interfaceObject = new Interface();
BpmnXMLUtil.addXMLLocation(interfaceObject, xtr);
interfaceObject.setId(model.getTargetNamespace() + ":" + xtr.getAttributeValue(null, ATTRIBUTE_ID));
interfaceObject.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME));
interfaceObject.setImplementationRef(parseMessageRef(xtr.getAttributeValue(null, ATTRIBUTE_IMPLEMENTATION_REF), model));
boolean readyWithInterface = false;
Operation operation = null;
try {
while (readyWithInterface == false && xtr.hasNext()) {
xtr.next();
if (xtr.isStartElement() && ELEMENT_OPERATION.equals(xtr.getLocalName())) {
operation = new Operation();
BpmnXMLUtil.addXMLLocation(operation, xtr);
operation.setId(model.getTargetNamespace() + ":" + xtr.getAttributeValue(null, ATTRIBUTE_ID));
operation.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME));
operation.setImplementationRef(parseMessageRef(xtr.getAttributeValue(null, ATTRIBUTE_IMPLEMENTATION_REF), model));
} else if (xtr.isStartElement() && ELEMENT_IN_MESSAGE.equals(xtr.getLocalName())) {
String inMessageRef = xtr.getElementText();
if (operation != null && StringUtils.isNotEmpty(inMessageRef)) {
operation.setInMessageRef(parseMessageRef(inMessageRef.trim(), model));
}
} else if (xtr.isStartElement() && ELEMENT_OUT_MESSAGE.equals(xtr.getLocalName())) {
String outMessageRef = xtr.getElementText();
if (operation != null && StringUtils.isNotEmpty(outMessageRef)) {
operation.setOutMessageRef(parseMessageRef(outMessageRef.trim(), model));
}
} else if (xtr.isEndElement() && ELEMENT_OPERATION.equalsIgnoreCase(xtr.getLocalName())) {
if (operation != null && StringUtils.isNotEmpty(operation.getImplementationRef())) {
interfaceObject.getOperations().add(operation);
}
} else if (xtr.isEndElement() && ELEMENT_INTERFACE.equals(xtr.getLocalName())) {
readyWithInterface = true;
}