public static void writeMultiInstance(Activity activity, XMLStreamWriter xtw) throws Exception {
if (activity.getLoopCharacteristics() != null) {
MultiInstanceLoopCharacteristics multiInstanceObject = activity.getLoopCharacteristics();
if (StringUtils.isNotEmpty(multiInstanceObject.getLoopCardinality())
|| StringUtils.isNotEmpty(multiInstanceObject.getInputDataItem())
|| StringUtils.isNotEmpty(multiInstanceObject.getCompletionCondition())) {
xtw.writeStartElement(ELEMENT_MULTIINSTANCE);
BpmnXMLUtil.writeDefaultAttribute(
ATTRIBUTE_MULTIINSTANCE_SEQUENTIAL,
String.valueOf(multiInstanceObject.isSequential()).toLowerCase(),
xtw);
if (StringUtils.isNotEmpty(multiInstanceObject.getInputDataItem())) {
BpmnXMLUtil.writeQualifiedAttribute(
ATTRIBUTE_MULTIINSTANCE_COLLECTION, multiInstanceObject.getInputDataItem(), xtw);
}
if (StringUtils.isNotEmpty(multiInstanceObject.getElementVariable())) {
BpmnXMLUtil.writeQualifiedAttribute(
ATTRIBUTE_MULTIINSTANCE_VARIABLE, multiInstanceObject.getElementVariable(), xtw);
}
if (StringUtils.isNotEmpty(multiInstanceObject.getLoopCardinality())) {
xtw.writeStartElement(ELEMENT_MULTIINSTANCE_CARDINALITY);
xtw.writeCharacters(multiInstanceObject.getLoopCardinality());
xtw.writeEndElement();
}
if (StringUtils.isNotEmpty(multiInstanceObject.getCompletionCondition())) {
xtw.writeStartElement(ELEMENT_MULTIINSTANCE_CONDITION);
xtw.writeCharacters(multiInstanceObject.getCompletionCondition());
xtw.writeEndElement();
}
xtw.writeEndElement();
}
}
}
public void convertToJson(
BaseElement baseElement,
ActivityProcessor processor,
BpmnModel model,
FlowElementsContainer container,
ArrayNode shapesArrayNode,
double subProcessX,
double subProcessY) {
this.model = model;
this.processor = processor;
this.subProcessX = subProcessX;
this.subProcessY = subProcessY;
this.shapesArrayNode = shapesArrayNode;
GraphicInfo graphicInfo = model.getGraphicInfo(baseElement.getId());
String stencilId = null;
if (baseElement instanceof ServiceTask) {
ServiceTask serviceTask = (ServiceTask) baseElement;
if ("mail".equalsIgnoreCase(serviceTask.getType())) {
stencilId = STENCIL_TASK_MAIL;
} else if ("camel".equalsIgnoreCase(serviceTask.getType())) {
stencilId = STENCIL_TASK_CAMEL;
} else if ("mule".equalsIgnoreCase(serviceTask.getType())) {
stencilId = STENCIL_TASK_MULE;
} else {
stencilId = getStencilId(baseElement);
}
} else {
stencilId = getStencilId(baseElement);
}
flowElementNode =
BpmnJsonConverterUtil.createChildShape(
baseElement.getId(),
stencilId,
graphicInfo.getX() - subProcessX + graphicInfo.getWidth(),
graphicInfo.getY() - subProcessY + graphicInfo.getHeight(),
graphicInfo.getX() - subProcessX,
graphicInfo.getY() - subProcessY);
shapesArrayNode.add(flowElementNode);
ObjectNode propertiesNode = objectMapper.createObjectNode();
propertiesNode.put(PROPERTY_OVERRIDE_ID, baseElement.getId());
if (baseElement instanceof FlowElement) {
FlowElement flowElement = (FlowElement) baseElement;
if (StringUtils.isNotEmpty(flowElement.getName())) {
propertiesNode.put(PROPERTY_NAME, flowElement.getName());
}
if (StringUtils.isNotEmpty(flowElement.getDocumentation())) {
propertiesNode.put(PROPERTY_DOCUMENTATION, flowElement.getDocumentation());
}
}
convertElementToJson(propertiesNode, baseElement);
flowElementNode.put(EDITOR_SHAPE_PROPERTIES, propertiesNode);
ArrayNode outgoingArrayNode = objectMapper.createArrayNode();
if (baseElement instanceof FlowNode) {
FlowNode flowNode = (FlowNode) baseElement;
for (SequenceFlow sequenceFlow : flowNode.getOutgoingFlows()) {
outgoingArrayNode.add(BpmnJsonConverterUtil.createResourceNode(sequenceFlow.getId()));
}
for (MessageFlow messageFlow : model.getMessageFlows().values()) {
if (messageFlow.getSourceRef().equals(flowNode.getId())) {
outgoingArrayNode.add(BpmnJsonConverterUtil.createResourceNode(messageFlow.getId()));
}
}
}
if (baseElement instanceof Activity) {
Activity activity = (Activity) baseElement;
for (BoundaryEvent boundaryEvent : activity.getBoundaryEvents()) {
outgoingArrayNode.add(BpmnJsonConverterUtil.createResourceNode(boundaryEvent.getId()));
}
propertiesNode.put(PROPERTY_ASYNCHRONOUS, activity.isAsynchronous());
propertiesNode.put(PROPERTY_EXCLUSIVE, !activity.isNotExclusive());
if (activity.getLoopCharacteristics() != null) {
MultiInstanceLoopCharacteristics loopDef = activity.getLoopCharacteristics();
if (StringUtils.isNotEmpty(loopDef.getLoopCardinality())
|| StringUtils.isNotEmpty(loopDef.getInputDataItem())
|| StringUtils.isNotEmpty(loopDef.getCompletionCondition())) {
if (loopDef.isSequential() == false) {
propertiesNode.put(PROPERTY_MULTIINSTANCE_TYPE, "Parallel");
} else {
propertiesNode.put(PROPERTY_MULTIINSTANCE_TYPE, "Sequential");
}
if (StringUtils.isNotEmpty(loopDef.getLoopCardinality())) {
propertiesNode.put(PROPERTY_MULTIINSTANCE_CARDINALITY, loopDef.getLoopCardinality());
}
if (StringUtils.isNotEmpty(loopDef.getInputDataItem())) {
propertiesNode.put(PROPERTY_MULTIINSTANCE_COLLECTION, loopDef.getInputDataItem());
}
if (StringUtils.isNotEmpty(loopDef.getElementVariable())) {
propertiesNode.put(PROPERTY_MULTIINSTANCE_VARIABLE, loopDef.getElementVariable());
}
if (StringUtils.isNotEmpty(loopDef.getCompletionCondition())) {
propertiesNode.put(PROPERTY_MULTIINSTANCE_CONDITION, loopDef.getCompletionCondition());
}
}
}
if (activity instanceof UserTask) {
BpmnJsonConverterUtil.convertListenersToJson(
((UserTask) activity).getTaskListeners(), false, propertiesNode);
}
BpmnJsonConverterUtil.convertListenersToJson(
activity.getExecutionListeners(), true, propertiesNode);
if (CollectionUtils.isNotEmpty(activity.getDataInputAssociations())) {
for (DataAssociation dataAssociation : activity.getDataInputAssociations()) {
if (model.getFlowElement(dataAssociation.getSourceRef()) != null) {
createDataAssociation(dataAssociation, true, activity);
}
}
}
if (CollectionUtils.isNotEmpty(activity.getDataOutputAssociations())) {
for (DataAssociation dataAssociation : activity.getDataOutputAssociations()) {
if (model.getFlowElement(dataAssociation.getTargetRef()) != null) {
createDataAssociation(dataAssociation, false, activity);
outgoingArrayNode.add(
BpmnJsonConverterUtil.createResourceNode(dataAssociation.getId()));
}
}
}
}
for (Artifact artifact : container.getArtifacts()) {
if (artifact instanceof Association) {
Association association = (Association) artifact;
if (StringUtils.isNotEmpty(association.getSourceRef())
&& association.getSourceRef().equals(baseElement.getId())) {
outgoingArrayNode.add(BpmnJsonConverterUtil.createResourceNode(association.getId()));
}
}
}
if (baseElement instanceof DataStoreReference) {
for (Process process : model.getProcesses()) {
processDataStoreReferences(process, baseElement.getId(), outgoingArrayNode);
}
}
flowElementNode.put("outgoing", outgoingArrayNode);
}
public void convertToXML(XMLStreamWriter xtw, FlowElement flowElement) throws Exception {
xtw.writeStartElement(getXMLElementName());
didWriteExtensionStartElement = false;
writeDefaultAttribute(ATTRIBUTE_ID, flowElement.getId(), xtw);
writeDefaultAttribute(ATTRIBUTE_NAME, flowElement.getName(), xtw);
if (flowElement instanceof Activity) {
Activity activity = (Activity) flowElement;
if (activity.isAsynchronous()) {
writeQualifiedAttribute(ATTRIBUTE_ACTIVITY_ASYNCHRONOUS, ATTRIBUTE_VALUE_TRUE, xtw);
}
if (activity.isNotExclusive()) {
writeQualifiedAttribute(ATTRIBUTE_ACTIVITY_EXCLUSIVE, ATTRIBUTE_VALUE_FALSE, xtw);
}
writeDefaultAttribute(ATTRIBUTE_ACTIVITY_DEFAULT, activity.getDefaultFlow(), xtw);
}
writeAdditionalAttributes(flowElement, xtw);
if (StringUtils.isNotEmpty(flowElement.getDocumentation())) {
xtw.writeStartElement(ELEMENT_DOCUMENTATION);
xtw.writeCharacters(flowElement.getDocumentation());
xtw.writeEndElement();
}
writeAdditionalChildElements(flowElement, xtw);
writeListeners(flowElement, xtw);
if (didWriteExtensionStartElement) {
xtw.writeEndElement();
}
if (flowElement instanceof Activity) {
Activity activity = (Activity) flowElement;
if (activity.getLoopCharacteristics() != null) {
MultiInstanceLoopCharacteristics multiInstanceObject = activity.getLoopCharacteristics();
if (StringUtils.isNotEmpty(multiInstanceObject.getLoopCardinality())
|| StringUtils.isNotEmpty(multiInstanceObject.getInputDataItem())
|| StringUtils.isNotEmpty(multiInstanceObject.getCompletionCondition())) {
xtw.writeStartElement(ELEMENT_MULTIINSTANCE);
writeDefaultAttribute(
ATTRIBUTE_MULTIINSTANCE_SEQUENTIAL,
String.valueOf(multiInstanceObject.isSequential()).toLowerCase(),
xtw);
if (StringUtils.isNotEmpty(multiInstanceObject.getInputDataItem())) {
writeQualifiedAttribute(
ATTRIBUTE_MULTIINSTANCE_COLLECTION, multiInstanceObject.getInputDataItem(), xtw);
}
if (StringUtils.isNotEmpty(multiInstanceObject.getElementVariable())) {
writeQualifiedAttribute(
ATTRIBUTE_MULTIINSTANCE_VARIABLE, multiInstanceObject.getElementVariable(), xtw);
}
if (StringUtils.isNotEmpty(multiInstanceObject.getLoopCardinality())) {
xtw.writeStartElement(ELEMENT_MULTIINSTANCE_CARDINALITY);
xtw.writeCharacters(multiInstanceObject.getLoopCardinality());
xtw.writeEndElement();
}
if (StringUtils.isNotEmpty(multiInstanceObject.getCompletionCondition())) {
xtw.writeStartElement(ELEMENT_MULTIINSTANCE_CONDITION);
xtw.writeCharacters(multiInstanceObject.getCompletionCondition());
xtw.writeEndElement();
}
xtw.writeEndElement();
}
}
}
xtw.writeEndElement();
}
