public static void writeSignalsAndMessages(BpmnModel model, XMLStreamWriter xtw)
throws Exception {
for (Process process : model.getProcesses()) {
for (FlowElement flowElement : process.getFlowElements()) {
if (flowElement instanceof Event) {
Event event = (Event) flowElement;
if (event.getEventDefinitions().size() > 0) {
EventDefinition eventDefinition = event.getEventDefinitions().get(0);
if (eventDefinition instanceof SignalEventDefinition) {
SignalEventDefinition signalEvent = (SignalEventDefinition) eventDefinition;
if (model.containsSignalId(signalEvent.getSignalRef()) == false) {
Signal signal = new Signal(signalEvent.getSignalRef(), signalEvent.getSignalRef());
model.addSignal(signal);
}
} else if (eventDefinition instanceof MessageEventDefinition) {
MessageEventDefinition messageEvent = (MessageEventDefinition) eventDefinition;
if (model.containsMessageId(messageEvent.getMessageRef()) == false) {
Message message =
new Message(messageEvent.getMessageRef(), messageEvent.getMessageRef(), null);
model.addMessage(message);
}
}
}
}
}
}
for (Signal signal : model.getSignals()) {
xtw.writeStartElement(ELEMENT_SIGNAL);
xtw.writeAttribute(ATTRIBUTE_ID, signal.getId());
xtw.writeAttribute(ATTRIBUTE_NAME, signal.getName());
xtw.writeEndElement();
}
for (Message message : model.getMessages()) {
xtw.writeStartElement(ELEMENT_MESSAGE);
String messageId = message.getId();
// remove the namespace from the message id if set
if (messageId.startsWith(model.getTargetNamespace())) {
messageId = messageId.replace(model.getTargetNamespace(), "");
messageId = messageId.replaceFirst(":", "");
} else {
for (String prefix : model.getNamespaces().keySet()) {
String namespace = model.getNamespace(prefix);
if (messageId.startsWith(namespace)) {
messageId = messageId.replace(model.getTargetNamespace(), "");
messageId = prefix + messageId;
}
}
}
xtw.writeAttribute(ATTRIBUTE_ID, messageId);
xtw.writeAttribute(ATTRIBUTE_NAME, message.getName());
xtw.writeEndElement();
}
}
@Override
public void refresh() {
cancelActivityCombo.removeFocusListener(listener);
messageCombo.removeFocusListener(listener);
PictogramElement pe = getSelectedPictogramElement();
if (pe != null) {
Object bo = getBusinessObject(pe);
if (bo == null) return;
final Bpmn2MemoryModel model = ModelHandler.getModel(EcoreUtil.getURI(getDiagram()));
if (model == null) {
return;
}
boolean cancelActivity = ((BoundaryEvent) bo).isCancelActivity();
if (cancelActivity == false) {
cancelActivityCombo.select(1);
} else {
cancelActivityCombo.select(0);
}
String messageRef = null;
if (bo instanceof BoundaryEvent) {
BoundaryEvent boundaryEvent = (BoundaryEvent) bo;
if (boundaryEvent.getEventDefinitions().get(0) != null) {
MessageEventDefinition messageDefinition =
(MessageEventDefinition) boundaryEvent.getEventDefinitions().get(0);
if (StringUtils.isNotEmpty(messageDefinition.getMessageRef())) {
messageRef = messageDefinition.getMessageRef();
}
}
}
String[] items = new String[model.getBpmnModel().getMessages().size() + 1];
items[0] = "";
int counter = 1;
int selectedCounter = 0;
for (Message message : model.getBpmnModel().getMessages()) {
items[counter] = message.getId() + " / " + message.getName();
if (message.getId().equals(messageRef)) {
selectedCounter = counter;
}
counter++;
}
messageCombo.setItems(items);
messageCombo.select(selectedCounter);
}
cancelActivityCombo.addFocusListener(listener);
messageCombo.addFocusListener(listener);
}
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();
}
private void validateModel(BpmnModel model) {
BoundaryEvent errorElement =
(BoundaryEvent) model.getMainProcess().getFlowElement("errorEvent");
ErrorEventDefinition errorEvent = (ErrorEventDefinition) extractEventDefinition(errorElement);
assertTrue(errorElement.isCancelActivity()); // always true
assertEquals("errorRef", errorEvent.getErrorCode());
BoundaryEvent signalElement =
(BoundaryEvent) model.getMainProcess().getFlowElement("signalEvent");
SignalEventDefinition signalEvent =
(SignalEventDefinition) extractEventDefinition(signalElement);
assertFalse(signalElement.isCancelActivity());
assertEquals("signalRef", signalEvent.getSignalRef());
BoundaryEvent messageElement =
(BoundaryEvent) model.getMainProcess().getFlowElement("messageEvent");
MessageEventDefinition messageEvent =
(MessageEventDefinition) extractEventDefinition(messageElement);
assertFalse(messageElement.isCancelActivity());
assertEquals("messageRef", messageEvent.getMessageRef());
BoundaryEvent timerElement =
(BoundaryEvent) model.getMainProcess().getFlowElement("timerEvent");
TimerEventDefinition timerEvent = (TimerEventDefinition) extractEventDefinition(timerElement);
assertFalse(timerElement.isCancelActivity());
assertEquals("PT5M", timerEvent.getTimeDuration());
}
protected void addEventProperties(Event event, ObjectNode propertiesNode) {
List<EventDefinition> eventDefinitions = event.getEventDefinitions();
if (eventDefinitions.size() == 1) {
EventDefinition eventDefinition = eventDefinitions.get(0);
if (eventDefinition instanceof ErrorEventDefinition) {
ErrorEventDefinition errorDefinition = (ErrorEventDefinition) eventDefinition;
if (StringUtils.isNotEmpty(errorDefinition.getErrorCode())) {
propertiesNode.put(PROPERTY_ERRORREF, errorDefinition.getErrorCode());
}
} else if (eventDefinition instanceof SignalEventDefinition) {
SignalEventDefinition signalDefinition = (SignalEventDefinition) eventDefinition;
if (StringUtils.isNotEmpty(signalDefinition.getSignalRef())) {
propertiesNode.put(PROPERTY_SIGNALREF, signalDefinition.getSignalRef());
}
} else if (eventDefinition instanceof MessageEventDefinition) {
MessageEventDefinition messageDefinition = (MessageEventDefinition) eventDefinition;
if (StringUtils.isNotEmpty(messageDefinition.getMessageRef())) {
propertiesNode.put(PROPERTY_MESSAGEREF, messageDefinition.getMessageRef());
}
} else if (eventDefinition instanceof TimerEventDefinition) {
TimerEventDefinition timerDefinition = (TimerEventDefinition) eventDefinition;
if (StringUtils.isNotEmpty(timerDefinition.getTimeDuration())) {
propertiesNode.put(PROPERTY_TIMER_DURATON, timerDefinition.getTimeDuration());
}
if (StringUtils.isNotEmpty(timerDefinition.getTimeCycle())) {
propertiesNode.put(PROPERTY_TIMER_CYCLE, timerDefinition.getTimeCycle());
}
if (StringUtils.isNotEmpty(timerDefinition.getTimeDate())) {
propertiesNode.put(PROPERTY_TIMER_DATE, timerDefinition.getTimeDate());
}
if (StringUtils.isNotEmpty(timerDefinition.getEndDate())) {
propertiesNode.put(PROPERTY_TIMER_CYCLE_END_DATE, timerDefinition.getEndDate());
}
} else if (eventDefinition instanceof TerminateEventDefinition) {
TerminateEventDefinition terminateEventDefinition =
(TerminateEventDefinition) eventDefinition;
propertiesNode.put(PROPERTY_TERMINATE_ALL, terminateEventDefinition.isTerminateAll());
}
}
}
protected void writeMessageDefinition(
MessageEventDefinition messageDefinition, XMLStreamWriter xtw) throws Exception {
xtw.writeStartElement(ELEMENT_EVENT_MESSAGEDEFINITION);
writeDefaultAttribute(ATTRIBUTE_MESSAGE_REF, messageDefinition.getMessageRef(), xtw);
xtw.writeEndElement();
}