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); }
public void createMessages() { for (Message messageElement : bpmnModel.getMessages()) { MessageDefinition messageDefinition = new MessageDefinition(messageElement.getId(), name); if (StringUtils.isNotEmpty(messageElement.getItemRef())) { if (!this.itemDefinitions.containsKey(messageElement.getItemRef())) { bpmnModel.addProblem(messageElement.getItemRef() + " does not exist", messageElement); } else { ItemDefinition itemDefinition = this.itemDefinitions.get(messageElement.getItemRef()); messageDefinition.setItemDefinition(itemDefinition); } } this.messages.put(messageDefinition.getId(), messageDefinition); } }