protected void createDataAssociation(
DataAssociation dataAssociation, boolean incoming, Activity activity) {
String sourceRef = null;
String targetRef = null;
if (incoming) {
sourceRef = dataAssociation.getSourceRef();
targetRef = activity.getId();
} else {
sourceRef = activity.getId();
targetRef = dataAssociation.getTargetRef();
}
ObjectNode flowNode =
BpmnJsonConverterUtil.createChildShape(
dataAssociation.getId(), STENCIL_DATA_ASSOCIATION, 172, 212, 128, 212);
ArrayNode dockersArrayNode = objectMapper.createArrayNode();
ObjectNode dockNode = objectMapper.createObjectNode();
dockNode.put(EDITOR_BOUNDS_X, model.getGraphicInfo(sourceRef).getWidth() / 2.0);
dockNode.put(EDITOR_BOUNDS_Y, model.getGraphicInfo(sourceRef).getHeight() / 2.0);
dockersArrayNode.add(dockNode);
if (model.getFlowLocationGraphicInfo(dataAssociation.getId()).size() > 2) {
for (int i = 1;
i < model.getFlowLocationGraphicInfo(dataAssociation.getId()).size() - 1;
i++) {
GraphicInfo graphicInfo = model.getFlowLocationGraphicInfo(dataAssociation.getId()).get(i);
dockNode = objectMapper.createObjectNode();
dockNode.put(EDITOR_BOUNDS_X, graphicInfo.getX());
dockNode.put(EDITOR_BOUNDS_Y, graphicInfo.getY());
dockersArrayNode.add(dockNode);
}
}
dockNode = objectMapper.createObjectNode();
dockNode.put(EDITOR_BOUNDS_X, model.getGraphicInfo(targetRef).getWidth() / 2.0);
dockNode.put(EDITOR_BOUNDS_Y, model.getGraphicInfo(targetRef).getHeight() / 2.0);
dockersArrayNode.add(dockNode);
flowNode.put("dockers", dockersArrayNode);
ArrayNode outgoingArrayNode = objectMapper.createArrayNode();
outgoingArrayNode.add(BpmnJsonConverterUtil.createResourceNode(targetRef));
flowNode.put("outgoing", outgoingArrayNode);
flowNode.put("target", BpmnJsonConverterUtil.createResourceNode(targetRef));
ObjectNode propertiesNode = objectMapper.createObjectNode();
propertiesNode.put(PROPERTY_OVERRIDE_ID, dataAssociation.getId());
flowNode.put(EDITOR_SHAPE_PROPERTIES, propertiesNode);
shapesArrayNode.add(flowNode);
}
protected FlowElement convertJsonToElement(
JsonNode elementNode, JsonNode modelNode, Map<String, JsonNode> shapeMap) {
ThrowEvent throwEvent = new ThrowEvent();
String stencilId = BpmnJsonConverterUtil.getStencilId(elementNode);
if (STENCIL_EVENT_THROW_SIGNAL.equals(stencilId)) {
convertJsonToSignalDefinition(elementNode, throwEvent);
}
return throwEvent;
}
protected FlowElement convertJsonToElement(
JsonNode elementNode, JsonNode modelNode, Map<String, JsonNode> shapeMap) {
IntermediateCatchEvent catchEvent = new IntermediateCatchEvent();
String stencilId = BpmnJsonConverterUtil.getStencilId(elementNode);
if (STENCIL_EVENT_CATCH_TIMER.equals(stencilId)) {
convertJsonToTimerDefinition(elementNode, catchEvent);
} else if (STENCIL_EVENT_CATCH_MESSAGE.equals(stencilId)) {
convertJsonToMessageDefinition(elementNode, catchEvent);
} else if (STENCIL_EVENT_CATCH_SIGNAL.equals(stencilId)) {
convertJsonToSignalDefinition(elementNode, catchEvent);
}
return catchEvent;
}
protected FlowElement convertJsonToElement(JsonNode elementNode, JsonNode modelNode) {
BoundaryEvent boundaryEvent = new BoundaryEvent();
String stencilId = BpmnJsonConverterUtil.getStencilId(elementNode);
if (STENCIL_EVENT_BOUNDARY_TIMER.equals(stencilId)) {
convertJsonToTimerDefinition(elementNode, boundaryEvent);
} else if (STENCIL_EVENT_BOUNDARY_ERROR.equals(stencilId)) {
convertJsonToErrorDefinition(elementNode, boundaryEvent);
} else if (STENCIL_EVENT_BOUNDARY_SIGNAL.equals(stencilId)) {
convertJsonToSignalDefinition(elementNode, boundaryEvent);
}
boundaryEvent.setAttachedToRefId(
lookForAttachedRef(
elementNode.get(EDITOR_SHAPE_ID).asText(), modelNode.get(EDITOR_CHILD_SHAPES)));
return boundaryEvent;
}
protected void processDataStoreReferences(
FlowElementsContainer container, String dataStoreReferenceId, ArrayNode outgoingArrayNode) {
for (FlowElement flowElement : container.getFlowElements()) {
if (flowElement instanceof Activity) {
Activity activity = (Activity) flowElement;
if (CollectionUtils.isNotEmpty(activity.getDataInputAssociations())) {
for (DataAssociation dataAssociation : activity.getDataInputAssociations()) {
if (dataStoreReferenceId.equals(dataAssociation.getSourceRef())) {
outgoingArrayNode.add(
BpmnJsonConverterUtil.createResourceNode(dataAssociation.getId()));
}
}
}
} else if (flowElement instanceof SubProcess) {
processDataStoreReferences(
(SubProcess) flowElement, dataStoreReferenceId, outgoingArrayNode);
}
}
}
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);
}
protected void convertJsonToFormProperties(JsonNode objectNode, BaseElement element) {
JsonNode formPropertiesNode = getProperty(PROPERTY_FORM_PROPERTIES, objectNode);
if (formPropertiesNode != null) {
formPropertiesNode = BpmnJsonConverterUtil.validateIfNodeIsTextual(formPropertiesNode);
JsonNode propertiesArray = formPropertiesNode.get("formProperties");
if (propertiesArray != null) {
for (JsonNode formNode : propertiesArray) {
JsonNode formIdNode = formNode.get(PROPERTY_FORM_ID);
if (formIdNode != null && StringUtils.isNotEmpty(formIdNode.asText())) {
FormProperty formProperty = new FormProperty();
formProperty.setId(formIdNode.asText());
formProperty.setName(getValueAsString(PROPERTY_FORM_NAME, formNode));
formProperty.setType(getValueAsString(PROPERTY_FORM_TYPE, formNode));
formProperty.setExpression(getValueAsString(PROPERTY_FORM_EXPRESSION, formNode));
formProperty.setVariable(getValueAsString(PROPERTY_FORM_VARIABLE, formNode));
if ("date".equalsIgnoreCase(formProperty.getType())) {
formProperty.setDatePattern(getValueAsString(PROPERTY_FORM_DATE_PATTERN, formNode));
} else if ("enum".equalsIgnoreCase(formProperty.getType())) {
JsonNode enumValuesNode = formNode.get(PROPERTY_FORM_ENUM_VALUES);
if (enumValuesNode != null) {
List<FormValue> formValueList = new ArrayList<FormValue>();
for (JsonNode enumNode : enumValuesNode) {
if (enumNode.get(PROPERTY_FORM_ENUM_VALUES_ID) != null
&& enumNode.get(PROPERTY_FORM_ENUM_VALUES_ID).isNull() == false
&& enumNode.get(PROPERTY_FORM_ENUM_VALUES_NAME) != null
&& enumNode.get(PROPERTY_FORM_ENUM_VALUES_NAME).isNull() == false) {
FormValue formValue = new FormValue();
formValue.setId(enumNode.get(PROPERTY_FORM_ENUM_VALUES_ID).asText());
formValue.setName(enumNode.get(PROPERTY_FORM_ENUM_VALUES_NAME).asText());
formValueList.add(formValue);
} else if (enumNode.get("value") != null
&& enumNode.get("value").isNull() == false) {
FormValue formValue = new FormValue();
formValue.setId(enumNode.get("value").asText());
formValue.setName(enumNode.get("value").asText());
formValueList.add(formValue);
}
}
formProperty.setFormValues(formValueList);
}
}
formProperty.setRequired(getValueAsBoolean(PROPERTY_FORM_REQUIRED, formNode));
formProperty.setReadable(getValueAsBoolean(PROPERTY_FORM_READABLE, formNode));
formProperty.setWriteable(getValueAsBoolean(PROPERTY_FORM_WRITABLE, formNode));
if (element instanceof StartEvent) {
((StartEvent) element).getFormProperties().add(formProperty);
} else if (element instanceof UserTask) {
((UserTask) element).getFormProperties().add(formProperty);
}
}
}
}
}
}
public void convertToBpmnModel(
JsonNode elementNode,
JsonNode modelNode,
ActivityProcessor processor,
BaseElement parentElement,
Map<String, JsonNode> shapeMap,
BpmnModel bpmnModel) {
this.processor = processor;
this.model = bpmnModel;
BaseElement baseElement = convertJsonToElement(elementNode, modelNode, shapeMap);
baseElement.setId(BpmnJsonConverterUtil.getElementId(elementNode));
if (baseElement instanceof FlowElement) {
FlowElement flowElement = (FlowElement) baseElement;
flowElement.setName(getPropertyValueAsString(PROPERTY_NAME, elementNode));
flowElement.setDocumentation(getPropertyValueAsString(PROPERTY_DOCUMENTATION, elementNode));
BpmnJsonConverterUtil.convertJsonToListeners(elementNode, flowElement);
if (baseElement instanceof Activity) {
Activity activity = (Activity) baseElement;
activity.setAsynchronous(getPropertyValueAsBoolean(PROPERTY_ASYNCHRONOUS, elementNode));
activity.setNotExclusive(!getPropertyValueAsBoolean(PROPERTY_EXCLUSIVE, elementNode));
String multiInstanceType =
getPropertyValueAsString(PROPERTY_MULTIINSTANCE_TYPE, elementNode);
String multiInstanceCardinality =
getPropertyValueAsString(PROPERTY_MULTIINSTANCE_CARDINALITY, elementNode);
String multiInstanceCollection =
getPropertyValueAsString(PROPERTY_MULTIINSTANCE_COLLECTION, elementNode);
String multiInstanceCondition =
getPropertyValueAsString(PROPERTY_MULTIINSTANCE_CONDITION, elementNode);
if (StringUtils.isNotEmpty(multiInstanceType)
&& "none".equalsIgnoreCase(multiInstanceType) == false) {
String multiInstanceVariable =
getPropertyValueAsString(PROPERTY_MULTIINSTANCE_VARIABLE, elementNode);
MultiInstanceLoopCharacteristics multiInstanceObject =
new MultiInstanceLoopCharacteristics();
if ("sequential".equalsIgnoreCase(multiInstanceType)) {
multiInstanceObject.setSequential(true);
} else {
multiInstanceObject.setSequential(false);
}
multiInstanceObject.setLoopCardinality(multiInstanceCardinality);
multiInstanceObject.setInputDataItem(multiInstanceCollection);
multiInstanceObject.setElementVariable(multiInstanceVariable);
multiInstanceObject.setCompletionCondition(multiInstanceCondition);
activity.setLoopCharacteristics(multiInstanceObject);
}
} else if (baseElement instanceof Gateway) {
JsonNode flowOrderNode = getProperty(PROPERTY_SEQUENCEFLOW_ORDER, elementNode);
if (flowOrderNode != null) {
flowOrderNode = BpmnJsonConverterUtil.validateIfNodeIsTextual(flowOrderNode);
JsonNode orderArray = flowOrderNode.get("sequenceFlowOrder");
if (orderArray != null && orderArray.size() > 0) {
for (JsonNode orderNode : orderArray) {
ExtensionElement orderElement = new ExtensionElement();
orderElement.setName("EDITOR_FLOW_ORDER");
orderElement.setElementText(orderNode.asText());
flowElement.addExtensionElement(orderElement);
}
}
}
}
}
if (baseElement instanceof FlowElement) {
FlowElement flowElement = (FlowElement) baseElement;
if (flowElement instanceof SequenceFlow) {
ExtensionElement idExtensionElement = new ExtensionElement();
idExtensionElement.setName("EDITOR_RESOURCEID");
idExtensionElement.setElementText(elementNode.get(EDITOR_SHAPE_ID).asText());
flowElement.addExtensionElement(idExtensionElement);
}
if (parentElement instanceof Process) {
((Process) parentElement).addFlowElement(flowElement);
} else if (parentElement instanceof SubProcess) {
((SubProcess) parentElement).addFlowElement(flowElement);
} else if (parentElement instanceof Lane) {
Lane lane = (Lane) parentElement;
lane.getFlowReferences().add(flowElement.getId());
lane.getParentProcess().addFlowElement(flowElement);
}
} else if (baseElement instanceof Artifact) {
Artifact artifact = (Artifact) baseElement;
if (parentElement instanceof Process) {
((Process) parentElement).addArtifact(artifact);
} else if (parentElement instanceof SubProcess) {
((SubProcess) parentElement).addArtifact(artifact);
} else if (parentElement instanceof Lane) {
Lane lane = (Lane) parentElement;
lane.getFlowReferences().add(artifact.getId());
lane.getParentProcess().addArtifact(artifact);
}
}
}