protected void writeMessageDefinition(
Event parentEvent,
MessageEventDefinition messageDefinition,
BpmnModel model,
XMLStreamWriter xtw)
throws Exception {
xtw.writeStartElement(ELEMENT_EVENT_MESSAGEDEFINITION);
String messageRef = messageDefinition.getMessageRef();
if (StringUtils.isNotEmpty(messageRef)) {
// remove the namespace from the message id if set
if (messageRef.startsWith(model.getTargetNamespace())) {
messageRef = messageRef.replace(model.getTargetNamespace(), "");
messageRef = messageRef.replaceFirst(":", "");
} else {
for (String prefix : model.getNamespaces().keySet()) {
String namespace = model.getNamespace(prefix);
if (messageRef.startsWith(namespace)) {
messageRef = messageRef.replace(model.getTargetNamespace(), "");
messageRef = prefix + messageRef;
}
}
}
}
writeDefaultAttribute(ATTRIBUTE_MESSAGE_REF, messageRef, xtw);
boolean didWriteExtensionStartElement =
BpmnXMLUtil.writeExtensionElements(messageDefinition, false, xtw);
if (didWriteExtensionStartElement) {
xtw.writeEndElement();
}
xtw.writeEndElement();
}
protected void writeTimerDefinition(
Event parentEvent, TimerEventDefinition timerDefinition, XMLStreamWriter xtw)
throws Exception {
xtw.writeStartElement(ELEMENT_EVENT_TIMERDEFINITION);
boolean didWriteExtensionStartElement =
BpmnXMLUtil.writeExtensionElements(timerDefinition, false, xtw);
if (didWriteExtensionStartElement) {
xtw.writeEndElement();
}
if (StringUtils.isNotEmpty(timerDefinition.getTimeDate())) {
xtw.writeStartElement(ATTRIBUTE_TIMER_DATE);
xtw.writeCharacters(timerDefinition.getTimeDate());
xtw.writeEndElement();
} else if (StringUtils.isNotEmpty(timerDefinition.getTimeCycle())) {
xtw.writeStartElement(ATTRIBUTE_TIMER_CYCLE);
xtw.writeCharacters(timerDefinition.getTimeCycle());
xtw.writeEndElement();
} else if (StringUtils.isNotEmpty(timerDefinition.getTimeDuration())) {
xtw.writeStartElement(ATTRIBUTE_TIMER_DURATION);
xtw.writeCharacters(timerDefinition.getTimeDuration());
xtw.writeEndElement();
}
xtw.writeEndElement();
}
protected void writeTerminateDefinition(
Event parentEvent, TerminateEventDefinition terminateDefinition, XMLStreamWriter xtw)
throws Exception {
xtw.writeStartElement(ELEMENT_EVENT_TERMINATEDEFINITION);
boolean didWriteExtensionStartElement =
BpmnXMLUtil.writeExtensionElements(terminateDefinition, false, xtw);
if (didWriteExtensionStartElement) {
xtw.writeEndElement();
}
xtw.writeEndElement();
}
protected void writeErrorDefinition(
Event parentEvent, ErrorEventDefinition errorDefinition, XMLStreamWriter xtw)
throws Exception {
xtw.writeStartElement(ELEMENT_EVENT_ERRORDEFINITION);
writeDefaultAttribute(ATTRIBUTE_ERROR_REF, errorDefinition.getErrorCode(), xtw);
boolean didWriteExtensionStartElement =
BpmnXMLUtil.writeExtensionElements(errorDefinition, false, xtw);
if (didWriteExtensionStartElement) {
xtw.writeEndElement();
}
xtw.writeEndElement();
}
protected void writeSignalDefinition(
Event parentEvent, SignalEventDefinition signalDefinition, XMLStreamWriter xtw)
throws Exception {
xtw.writeStartElement(ELEMENT_EVENT_SIGNALDEFINITION);
writeDefaultAttribute(ATTRIBUTE_SIGNAL_REF, signalDefinition.getSignalRef(), xtw);
if (parentEvent instanceof ThrowEvent && signalDefinition.isAsync()) {
BpmnXMLUtil.writeQualifiedAttribute(ATTRIBUTE_ACTIVITY_ASYNCHRONOUS, "true", xtw);
}
boolean didWriteExtensionStartElement =
BpmnXMLUtil.writeExtensionElements(signalDefinition, false, xtw);
if (didWriteExtensionStartElement) {
xtw.writeEndElement();
}
xtw.writeEndElement();
}
public void convertToXML(XMLStreamWriter xtw, BaseElement baseElement, BpmnModel model)
throws Exception {
xtw.writeStartElement(getXMLElementName());
boolean didWriteExtensionStartElement = false;
writeDefaultAttribute(ATTRIBUTE_ID, baseElement.getId(), xtw);
if (baseElement instanceof FlowElement) {
writeDefaultAttribute(ATTRIBUTE_NAME, ((FlowElement) baseElement).getName(), xtw);
}
if (baseElement instanceof Activity) {
final Activity activity = (Activity) baseElement;
if (activity.isAsynchronous()) {
writeQualifiedAttribute(ATTRIBUTE_ACTIVITY_ASYNCHRONOUS, ATTRIBUTE_VALUE_TRUE, xtw);
if (activity.isNotExclusive()) {
writeQualifiedAttribute(ATTRIBUTE_ACTIVITY_EXCLUSIVE, ATTRIBUTE_VALUE_FALSE, xtw);
}
}
if (StringUtils.isNotEmpty(activity.getDefaultFlow())) {
FlowElement defaultFlowElement = model.getFlowElement(activity.getDefaultFlow());
if (defaultFlowElement != null && defaultFlowElement instanceof SequenceFlow) {
writeDefaultAttribute(ATTRIBUTE_DEFAULT, activity.getDefaultFlow(), xtw);
}
}
}
if (baseElement instanceof Gateway) {
final Gateway gateway = (Gateway) baseElement;
if (gateway.isAsynchronous()) {
writeQualifiedAttribute(ATTRIBUTE_ACTIVITY_ASYNCHRONOUS, ATTRIBUTE_VALUE_TRUE, xtw);
if (gateway.isNotExclusive()) {
writeQualifiedAttribute(ATTRIBUTE_ACTIVITY_EXCLUSIVE, ATTRIBUTE_VALUE_FALSE, xtw);
}
}
if (StringUtils.isNotEmpty(gateway.getDefaultFlow())) {
FlowElement defaultFlowElement = model.getFlowElement(gateway.getDefaultFlow());
if (defaultFlowElement != null && defaultFlowElement instanceof SequenceFlow) {
writeDefaultAttribute(ATTRIBUTE_DEFAULT, gateway.getDefaultFlow(), xtw);
}
}
}
writeAdditionalAttributes(baseElement, model, xtw);
if (baseElement instanceof FlowElement) {
final FlowElement flowElement = (FlowElement) baseElement;
if (StringUtils.isNotEmpty(flowElement.getDocumentation())) {
xtw.writeStartElement(ELEMENT_DOCUMENTATION);
xtw.writeCharacters(flowElement.getDocumentation());
xtw.writeEndElement();
}
}
didWriteExtensionStartElement =
writeExtensionChildElements(baseElement, didWriteExtensionStartElement, xtw);
didWriteExtensionStartElement = writeListeners(baseElement, didWriteExtensionStartElement, xtw);
didWriteExtensionStartElement =
BpmnXMLUtil.writeExtensionElements(baseElement, didWriteExtensionStartElement, xtw);
if (didWriteExtensionStartElement) {
xtw.writeEndElement();
}
if (baseElement instanceof Activity) {
final Activity activity = (Activity) baseElement;
MultiInstanceExport.writeMultiInstance(activity, xtw);
}
writeAdditionalChildElements(baseElement, model, xtw);
xtw.writeEndElement();
}
@SuppressWarnings("unchecked")
public static void writeProcess(Process process, XMLStreamWriter xtw) throws Exception {
// start process element
xtw.writeStartElement(ELEMENT_PROCESS);
xtw.writeAttribute(ATTRIBUTE_ID, process.getId());
if (StringUtils.isNotEmpty(process.getName())) {
xtw.writeAttribute(ATTRIBUTE_NAME, process.getName());
}
xtw.writeAttribute(ATTRIBUTE_PROCESS_EXECUTABLE, Boolean.toString(process.isExecutable()));
xtw.writeAttribute("isClosed", Boolean.toString(process.isClosed()));
if (StringUtils.isNotEmpty(process.getProcessType())) {
xtw.writeAttribute("processType", process.getProcessType());
}
if (process.getCandidateStarterUsers().size() > 0) {
xtw.writeAttribute(
ACTIVITI_EXTENSIONS_PREFIX,
ACTIVITI_EXTENSIONS_NAMESPACE,
ATTRIBUTE_PROCESS_CANDIDATE_USERS,
BpmnXMLUtil.convertToDelimitedString(process.getCandidateStarterUsers()));
}
if (process.getCandidateStarterGroups().size() > 0) {
xtw.writeAttribute(
ACTIVITI_EXTENSIONS_PREFIX,
ACTIVITI_EXTENSIONS_NAMESPACE,
ATTRIBUTE_PROCESS_CANDIDATE_GROUPS,
BpmnXMLUtil.convertToDelimitedString(process.getCandidateStarterGroups()));
}
// write custom attributes
BpmnXMLUtil.writeCustomAttributes(
process.getAttributes().values(), xtw, defaultProcessAttributes);
if (!process.getDocumentations().isEmpty()) {
for (Documentation documentation : process.getDocumentations()) {
xtw.writeStartElement(ELEMENT_DOCUMENTATION);
if (StringUtils.isNotEmpty(documentation.getId())) {
writeDefaultAttribute(ATTRIBUTE_ID, documentation.getId(), xtw);
}
if (StringUtils.isNotEmpty(documentation.getTextFormat())) {
writeDefaultAttribute(ATTRIBUTE_TEXTFORMAT, documentation.getTextFormat(), xtw);
}
if (StringUtils.isNotEmpty(documentation.getText())) {
xtw.writeCData(documentation.getText());
}
xtw.writeEndElement();
}
}
boolean didWriteExtensionStartElement =
ActivitiListenerExport.writeListeners(process, false, xtw);
didWriteExtensionStartElement =
BpmnXMLUtil.writeExtensionElements(process, didWriteExtensionStartElement, xtw);
if (didWriteExtensionStartElement) {
// closing extensions element
xtw.writeEndElement();
}
if (process.getIoSpecification() != null) {
BpmnXMLUtil.writeIOSpecification(process.getIoSpecification(), xtw);
}
LaneExport.writeLanes(process, xtw);
}