Examples with Signal org.activiti.bpmn.model.Signal used on opensource projects

Example 6 with Signal

use of org.activiti.bpmn.model.Signal in project Activiti by Activiti.

the class BpmnJsonConverterUtil method convertSignalDefinitionsToJson.

public static void convertSignalDefinitionsToJson(BpmnModel bpmnModel, ObjectNode propertiesNode) {
    if (bpmnModel.getSignals() != null) {
        ArrayNode signalDefinitions = objectMapper.createArrayNode();
        for (Signal signal : bpmnModel.getSignals()) {
            ObjectNode signalNode = signalDefinitions.addObject();
            signalNode.put(PROPERTY_SIGNAL_DEFINITION_ID, signal.getId());
            signalNode.put(PROPERTY_SIGNAL_DEFINITION_NAME, signal.getName());
            signalNode.put(PROPERTY_SIGNAL_DEFINITION_SCOPE, signal.getScope());
        }
        propertiesNode.put(PROPERTY_SIGNAL_DEFINITIONS, signalDefinitions);
    }
}

Example 7 with Signal

use of org.activiti.bpmn.model.Signal in project Activiti by Activiti.

the class SignalParser method parse.

public void parse(XMLStreamReader xtr, BpmnModel model) throws Exception {
    String signalId = xtr.getAttributeValue(null, ATTRIBUTE_ID);
    String signalName = xtr.getAttributeValue(null, ATTRIBUTE_NAME);
    Signal signal = new Signal(signalId, signalName);
    String scope = xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, ATTRIBUTE_SCOPE);
    if (scope != null) {
        signal.setScope(scope);
    }
    BpmnXMLUtil.addXMLLocation(signal, xtr);
    BpmnXMLUtil.parseChildElements(ELEMENT_SIGNAL, signal, xtr, model);
    model.addSignal(signal);
}

Example 8 with Signal

use of org.activiti.bpmn.model.Signal in project Activiti by Activiti.

the class BpmnJsonConverter method postProcessElements.

private void postProcessElements(FlowElementsContainer parentContainer, Collection<FlowElement> flowElementList, Map<String, JsonNode> edgeMap, BpmnModel bpmnModel, Map<String, FlowWithContainer> allFlowMap, List<Gateway> gatewayWithOrderList) {
    for (FlowElement flowElement : flowElementList) {
        if (flowElement instanceof Event) {
            Event event = (Event) flowElement;
            if (CollectionUtils.isNotEmpty(event.getEventDefinitions())) {
                EventDefinition eventDef = event.getEventDefinitions().get(0);
                if (eventDef instanceof SignalEventDefinition) {
                    SignalEventDefinition signalEventDef = (SignalEventDefinition) eventDef;
                    if (StringUtils.isNotEmpty(signalEventDef.getSignalRef())) {
                        if (bpmnModel.getSignal(signalEventDef.getSignalRef()) == null) {
                            bpmnModel.addSignal(new Signal(signalEventDef.getSignalRef(), signalEventDef.getSignalRef()));
                        }
                    }
                } else if (eventDef instanceof MessageEventDefinition) {
                    MessageEventDefinition messageEventDef = (MessageEventDefinition) eventDef;
                    if (StringUtils.isNotEmpty(messageEventDef.getMessageRef())) {
                        if (bpmnModel.getMessage(messageEventDef.getMessageRef()) == null) {
                            bpmnModel.addMessage(new Message(messageEventDef.getMessageRef(), messageEventDef.getMessageRef(), null));
                        }
                    }
                }
            }
        }
        if (flowElement instanceof BoundaryEvent) {
            BoundaryEvent boundaryEvent = (BoundaryEvent) flowElement;
            Activity activity = retrieveAttachedRefObject(boundaryEvent.getAttachedToRefId(), parentContainer.getFlowElements());
            if (activity == null) {
                LOGGER.warn("Boundary event " + boundaryEvent.getId() + " is not attached to any activity");
            } else {
                boundaryEvent.setAttachedToRef(activity);
                activity.getBoundaryEvents().add(boundaryEvent);
            }
        } else if (flowElement instanceof Gateway) {
            if (flowElement.getExtensionElements().containsKey("EDITOR_FLOW_ORDER")) {
                gatewayWithOrderList.add((Gateway) flowElement);
            }
        } else if (flowElement instanceof SubProcess) {
            SubProcess subProcess = (SubProcess) flowElement;
            postProcessElements(subProcess, subProcess.getFlowElements(), edgeMap, bpmnModel, allFlowMap, gatewayWithOrderList);
        } else if (flowElement instanceof SequenceFlow) {
            SequenceFlow sequenceFlow = (SequenceFlow) flowElement;
            FlowElement sourceFlowElement = parentContainer.getFlowElement(sequenceFlow.getSourceRef());
            if (sourceFlowElement != null && sourceFlowElement instanceof FlowNode) {
                FlowWithContainer flowWithContainer = new FlowWithContainer(sequenceFlow, parentContainer);
                if (sequenceFlow.getExtensionElements().get("EDITOR_RESOURCEID") != null && sequenceFlow.getExtensionElements().get("EDITOR_RESOURCEID").size() > 0) {
                    allFlowMap.put(sequenceFlow.getExtensionElements().get("EDITOR_RESOURCEID").get(0).getElementText(), flowWithContainer);
                    sequenceFlow.getExtensionElements().remove("EDITOR_RESOURCEID");
                }
                ((FlowNode) sourceFlowElement).getOutgoingFlows().add(sequenceFlow);
                JsonNode edgeNode = edgeMap.get(sequenceFlow.getId());
                if (edgeNode != null) {
                    boolean isDefault = JsonConverterUtil.getPropertyValueAsBoolean(PROPERTY_SEQUENCEFLOW_DEFAULT, edgeNode);
                    if (isDefault) {
                        if (sourceFlowElement instanceof Activity) {
                            ((Activity) sourceFlowElement).setDefaultFlow(sequenceFlow.getId());
                        } else if (sourceFlowElement instanceof Gateway) {
                            ((Gateway) sourceFlowElement).setDefaultFlow(sequenceFlow.getId());
                        }
                    }
                }
            }
            FlowElement targetFlowElement = parentContainer.getFlowElement(sequenceFlow.getTargetRef());
            if (targetFlowElement != null && targetFlowElement instanceof FlowNode) {
                ((FlowNode) targetFlowElement).getIncomingFlows().add(sequenceFlow);
            }
        }
    }
}

Example 9 with Signal

use of org.activiti.bpmn.model.Signal in project Activiti by Activiti.

the class BpmnModelUtil method createSignal.

public static Signal createSignal(WorkflowDefinitionConversion conversion, String signalName, boolean processInstanceScope) {
    Signal approvalFinishedSignal = new Signal();
    approvalFinishedSignal.setId(conversion.getUniqueNumberedId(SIGNAL_PREFIX));
    approvalFinishedSignal.setName(signalName);
    if (processInstanceScope) {
        approvalFinishedSignal.setScope("processInstance");
    }
    return approvalFinishedSignal;
}