private void drawArtifacts(
final Collection<Artifact> artifacts,
final Map<String, GraphicInfo> locationMap,
final ContainerShape parent,
final Process process) {
final IFeatureProvider featureProvider = getDiagramTypeProvider().getFeatureProvider();
final List<Artifact> artifactsWithoutDI = new ArrayList<Artifact>();
for (final Artifact artifact : artifacts) {
if (artifact instanceof Association) {
continue;
}
final AddContext context = new AddContext(new AreaContext(), artifact);
final IAddFeature addFeature = featureProvider.getAddFeature(context);
if (addFeature == null) {
System.out.println("Element not supported: " + artifact);
return;
}
final GraphicInfo gi = locationMap.get(artifact.getId());
if (gi == null) {
artifactsWithoutDI.add(artifact);
} else {
context.setNewObject(artifact);
context.setSize((int) gi.getWidth(), (int) gi.getHeight());
ContainerShape parentContainer = null;
if (parent instanceof Diagram) {
parentContainer = getParentContainer(artifact.getId(), process, (Diagram) parent);
} else {
parentContainer = parent;
}
context.setTargetContainer(parentContainer);
if (parentContainer instanceof Diagram) {
context.setLocation((int) gi.getX(), (int) gi.getY());
} else {
final Point location = getLocation(parentContainer);
context.setLocation((int) gi.getX() - location.x, (int) gi.getY() - location.y);
}
if (addFeature.canAdd(context)) {
final PictogramElement newContainer = addFeature.add(context);
featureProvider.link(newContainer, new Object[] {artifact});
}
}
}
for (final Artifact artifact : artifactsWithoutDI) {
artifacts.remove(artifact);
}
}
private void createXML(Artifact artifact, BpmnModel model, XMLStreamWriter xtw) throws Exception {
Class<? extends BaseBpmnXMLConverter> converter = convertersToXMLMap.get(artifact.getClass());
if (converter == null) {
throw new XMLException("No converter for " + artifact.getClass() + " found");
}
converter.newInstance().convertToXML(xtw, artifact, model);
}
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);
}
}
}
protected void drawArtifacts(
final FlowElementsContainer container,
final Map<String, GraphicInfo> locationMap,
final ContainerShape parent,
final Process process) {
final IFeatureProvider featureProvider = getDiagramTypeProvider().getFeatureProvider();
final List<Artifact> artifactsWithoutDI = new ArrayList<Artifact>();
for (final Artifact artifact : container.getArtifacts()) {
if (artifact instanceof Association) {
continue;
}
final AddContext context = new AddContext(new AreaContext(), artifact);
final IAddFeature addFeature = featureProvider.getAddFeature(context);
if (addFeature == null) {
System.out.println("Element not supported: " + artifact);
return;
}
final GraphicInfo gi = locationMap.get(artifact.getId());
if (gi == null) {
artifactsWithoutDI.add(artifact);
} else {
context.setNewObject(artifact);
context.setSize((int) gi.getWidth(), (int) gi.getHeight());
ContainerShape parentContainer = null;
if (parent instanceof Diagram) {
FlowElement connectingElement = null;
for (final Artifact associationArtifact : container.getArtifacts()) {
if (associationArtifact instanceof Association) {
Association association = (Association) associationArtifact;
if (association.getSourceRef().equals(artifact.getId())) {
connectingElement = container.getFlowElement(association.getTargetRef());
} else if (association.getTargetRef().equals(artifact.getId())) {
connectingElement = container.getFlowElement(association.getSourceRef());
}
}
}
if (connectingElement != null) {
parentContainer =
getParentContainer(connectingElement.getId(), process, (Diagram) parent);
} else {
parentContainer = parent;
}
} else {
parentContainer = parent;
}
context.setTargetContainer(parentContainer);
if (parentContainer instanceof Diagram) {
context.setLocation((int) gi.getX(), (int) gi.getY());
} else {
final Point location = getLocation(parentContainer);
context.setLocation((int) gi.getX() - location.x, (int) gi.getY() - location.y);
}
if (addFeature.canAdd(context)) {
final PictogramElement newContainer = addFeature.add(context);
featureProvider.link(newContainer, new Object[] {artifact});
}
}
}
for (final Artifact artifact : artifactsWithoutDI) {
container.getArtifacts().remove(artifact);
}
for (FlowElement flowElement : container.getFlowElements()) {
if (flowElement instanceof SubProcess) {
ContainerShape subProcessShape =
(ContainerShape) featureProvider.getPictogramElementForBusinessObject(flowElement);
drawArtifacts((SubProcess) flowElement, locationMap, subProcessShape, process);
}
}
}
public void convertToBpmnModel(
XMLStreamReader xtr,
BpmnModel model,
Process activeProcess,
List<SubProcess> activeSubProcessList)
throws Exception {
String elementId = xtr.getAttributeValue(null, ATTRIBUTE_ID);
String elementName = xtr.getAttributeValue(null, ATTRIBUTE_NAME);
boolean async = parseAsync(xtr);
boolean notExclusive = parseNotExclusive(xtr);
String defaultFlow = xtr.getAttributeValue(null, ATTRIBUTE_DEFAULT);
boolean isForCompensation = parseForCompensation(xtr);
BaseElement parsedElement = convertXMLToElement(xtr, model);
if (parsedElement instanceof Artifact) {
Artifact currentArtifact = (Artifact) parsedElement;
currentArtifact.setId(elementId);
if (isInSubProcess(activeSubProcessList)) {
final SubProcess currentSubProcess =
activeSubProcessList.get(activeSubProcessList.size() - 2);
currentSubProcess.addArtifact(currentArtifact);
} else {
activeProcess.addArtifact(currentArtifact);
}
}
if (parsedElement instanceof FlowElement) {
FlowElement currentFlowElement = (FlowElement) parsedElement;
currentFlowElement.setId(elementId);
currentFlowElement.setName(elementName);
if (currentFlowElement instanceof Activity) {
Activity activity = (Activity) currentFlowElement;
activity.setAsynchronous(async);
activity.setNotExclusive(notExclusive);
activity.setForCompensation(isForCompensation);
if (StringUtils.isNotEmpty(defaultFlow)) {
activity.setDefaultFlow(defaultFlow);
}
}
if (currentFlowElement instanceof Gateway) {
Gateway gateway = (Gateway) currentFlowElement;
if (StringUtils.isNotEmpty(defaultFlow)) {
gateway.setDefaultFlow(defaultFlow);
}
gateway.setAsynchronous(async);
gateway.setNotExclusive(notExclusive);
}
if (currentFlowElement instanceof DataObject) {
if (activeSubProcessList.size() > 0) {
activeSubProcessList
.get(activeSubProcessList.size() - 1)
.getDataObjects()
.add((ValuedDataObject) parsedElement);
} else {
activeProcess.getDataObjects().add((ValuedDataObject) parsedElement);
}
}
if (activeSubProcessList.size() > 0) {
activeSubProcessList
.get(activeSubProcessList.size() - 1)
.addFlowElement(currentFlowElement);
} else {
activeProcess.addFlowElement(currentFlowElement);
}
}
}
protected Point getMinXAndMinY(BpmnModel bpmnModel) {
// We need to calculate maximum values to know how big the image will be in its entirety
double theMinX = java.lang.Double.MAX_VALUE;
double theMaxX = 0;
double theMinY = java.lang.Double.MAX_VALUE;
double theMaxY = 0;
for (Pool pool : bpmnModel.getPools()) {
GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(pool.getId());
theMinX = graphicInfo.getX();
theMaxX = graphicInfo.getX() + graphicInfo.getWidth();
theMinY = graphicInfo.getY();
theMaxY = graphicInfo.getY() + graphicInfo.getHeight();
}
List<FlowNode> flowNodes = gatherAllFlowNodes(bpmnModel);
for (FlowNode flowNode : flowNodes) {
GraphicInfo flowNodeGraphicInfo = bpmnModel.getGraphicInfo(flowNode.getId());
// width
if ((flowNodeGraphicInfo.getX() + flowNodeGraphicInfo.getWidth()) > theMaxX) {
theMaxX = flowNodeGraphicInfo.getX() + flowNodeGraphicInfo.getWidth();
}
if (flowNodeGraphicInfo.getX() < theMinX) {
theMinX = flowNodeGraphicInfo.getX();
}
// height
if ((flowNodeGraphicInfo.getY() + flowNodeGraphicInfo.getHeight()) > theMaxY) {
theMaxY = flowNodeGraphicInfo.getY() + flowNodeGraphicInfo.getHeight();
}
if (flowNodeGraphicInfo.getY() < theMinY) {
theMinY = flowNodeGraphicInfo.getY();
}
for (SequenceFlow sequenceFlow : flowNode.getOutgoingFlows()) {
List<GraphicInfo> graphicInfoList =
bpmnModel.getFlowLocationGraphicInfo(sequenceFlow.getId());
for (GraphicInfo graphicInfo : graphicInfoList) {
// width
if (graphicInfo.getX() > theMaxX) {
theMaxX = graphicInfo.getX();
}
if (graphicInfo.getX() < theMinX) {
theMinX = graphicInfo.getX();
}
// height
if (graphicInfo.getY() > theMaxY) {
theMaxY = graphicInfo.getY();
}
if (graphicInfo.getY() < theMinY) {
theMinY = graphicInfo.getY();
}
}
}
}
List<Artifact> artifacts = gatherAllArtifacts(bpmnModel);
for (Artifact artifact : artifacts) {
GraphicInfo artifactGraphicInfo = bpmnModel.getGraphicInfo(artifact.getId());
if (artifactGraphicInfo != null) {
// width
if ((artifactGraphicInfo.getX() + artifactGraphicInfo.getWidth()) > theMaxX) {
theMaxX = artifactGraphicInfo.getX() + artifactGraphicInfo.getWidth();
}
if (artifactGraphicInfo.getX() < theMinX) {
theMinX = artifactGraphicInfo.getX();
}
// height
if ((artifactGraphicInfo.getY() + artifactGraphicInfo.getHeight()) > theMaxY) {
theMaxY = artifactGraphicInfo.getY() + artifactGraphicInfo.getHeight();
}
if (artifactGraphicInfo.getY() < theMinY) {
theMinY = artifactGraphicInfo.getY();
}
}
List<GraphicInfo> graphicInfoList = bpmnModel.getFlowLocationGraphicInfo(artifact.getId());
if (graphicInfoList != null) {
for (GraphicInfo graphicInfo : graphicInfoList) {
// width
if (graphicInfo.getX() > theMaxX) {
theMaxX = graphicInfo.getX();
}
if (graphicInfo.getX() < theMinX) {
theMinX = graphicInfo.getX();
}
// height
if (graphicInfo.getY() > theMaxY) {
theMaxY = graphicInfo.getY();
}
if (graphicInfo.getY() < theMinY) {
theMinY = graphicInfo.getY();
}
}
}
}
int nrOfLanes = 0;
for (org.activiti.bpmn.model.Process process : bpmnModel.getProcesses()) {
for (Lane l : process.getLanes()) {
nrOfLanes++;
GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(l.getId());
// // width
if ((graphicInfo.getX() + graphicInfo.getWidth()) > theMaxX) {
theMaxX = graphicInfo.getX() + graphicInfo.getWidth();
}
if (graphicInfo.getX() < theMinX) {
theMinX = graphicInfo.getX();
}
// height
if ((graphicInfo.getY() + graphicInfo.getHeight()) > theMaxY) {
theMaxY = graphicInfo.getY() + graphicInfo.getHeight();
}
if (graphicInfo.getY() < theMinY) {
theMinY = graphicInfo.getY();
}
}
}
// Special case, see http://jira.codehaus.org/browse/ACT-1431
if ((flowNodes.size() == 0) && (bpmnModel.getPools().size() == 0) && (nrOfLanes == 0)) {
// Nothing to show
theMinX = 0;
theMinY = 0;
}
return new Point((int) theMinX, (int) theMinY);
}