use of org.eclipse.bpmn2.di.BPMNEdge in project kie-wb-common by kiegroup.
the class Bpmn2JsonMarshaller method marshallNode.
protected void marshallNode(FlowNode node, Map<String, Object> properties, String stencil, BPMNPlane plane, JsonGenerator generator, float xOffset, float yOffset) throws JsonGenerationException, IOException {
if (properties == null) {
properties = new LinkedHashMap<String, Object>();
}
putDocumentationProperty(node, properties);
if (node.getName() != null) {
properties.put(NAME, StringEscapeUtils.unescapeXml(node.getName()));
} else {
if (node instanceof TextAnnotation) {
if (((TextAnnotation) node).getText() != null) {
properties.put(NAME, ((TextAnnotation) node).getText());
} else {
properties.put(NAME, "");
}
} else {
properties.put(NAME, "");
}
}
// overwrite name if elementname extension element is present
String elementName = Utils.getMetaDataValue(node.getExtensionValues(), "elementname");
if (elementName != null) {
properties.put("name", elementName);
}
marshallProperties(properties, generator);
generator.writeObjectFieldStart("stencil");
generator.writeObjectField("id", stencil);
generator.writeEndObject();
generator.writeArrayFieldStart("childShapes");
generator.writeEndArray();
generator.writeArrayFieldStart("outgoing");
for (SequenceFlow outgoing : node.getOutgoing()) {
generator.writeStartObject();
generator.writeObjectField("resourceId", outgoing.getId());
generator.writeEndObject();
}
// we need to also add associations as outgoing elements
Process process = (Process) plane.getBpmnElement();
writeAssociations(process, node.getId(), generator);
// and boundary events for activities
List<BoundaryEvent> boundaryEvents = new ArrayList<BoundaryEvent>();
findBoundaryEvents(process, boundaryEvents);
for (BoundaryEvent be : boundaryEvents) {
if (be.getAttachedToRef().getId().equals(node.getId())) {
generator.writeStartObject();
generator.writeObjectField("resourceId", be.getId());
generator.writeEndObject();
}
}
generator.writeEndArray();
// boundary events have a docker
if (node instanceof BoundaryEvent) {
Iterator<FeatureMap.Entry> iter = node.getAnyAttribute().iterator();
boolean foundDockerInfo = false;
while (iter.hasNext()) {
FeatureMap.Entry entry = iter.next();
if (entry.getEStructuralFeature().getName().equals("dockerinfo")) {
foundDockerInfo = true;
String dockerInfoStr = String.valueOf(entry.getValue());
if (dockerInfoStr != null && dockerInfoStr.length() > 0) {
if (dockerInfoStr.endsWith("|")) {
dockerInfoStr = dockerInfoStr.substring(0, dockerInfoStr.length() - 1);
String[] dockerInfoParts = dockerInfoStr.split("\\|");
String infoPartsToUse = dockerInfoParts[0];
String[] infoPartsToUseParts = infoPartsToUse.split("\\^");
if (infoPartsToUseParts != null && infoPartsToUseParts.length > 0) {
generator.writeArrayFieldStart("dockers");
generator.writeStartObject();
generator.writeObjectField("x", Double.valueOf(infoPartsToUseParts[0]));
generator.writeObjectField("y", Double.valueOf(infoPartsToUseParts[1]));
generator.writeEndObject();
generator.writeEndArray();
}
}
}
}
}
// backwards compatibility to older versions -- BZ 1196259
if (!foundDockerInfo) {
// find the edge associated with this boundary event
for (DiagramElement element : plane.getPlaneElement()) {
if (element instanceof BPMNEdge && ((BPMNEdge) element).getBpmnElement() == node) {
List<Point> waypoints = ((BPMNEdge) element).getWaypoint();
if (waypoints != null && waypoints.size() > 0) {
// one per boundary event
Point p = waypoints.get(0);
if (p != null) {
generator.writeArrayFieldStart("dockers");
generator.writeStartObject();
generator.writeObjectField("x", p.getX());
generator.writeObjectField("y", p.getY());
generator.writeEndObject();
generator.writeEndArray();
}
}
}
}
}
}
BPMNShape shape = (BPMNShape) findDiagramElement(plane, node);
Bounds bounds = shape.getBounds();
correctEventNodeSize(shape);
generator.writeObjectFieldStart("bounds");
generator.writeObjectFieldStart("lowerRight");
generator.writeObjectField("x", bounds.getX() + bounds.getWidth() - xOffset);
generator.writeObjectField("y", bounds.getY() + bounds.getHeight() - yOffset);
generator.writeEndObject();
generator.writeObjectFieldStart("upperLeft");
generator.writeObjectField("x", bounds.getX() - xOffset);
generator.writeObjectField("y", bounds.getY() - yOffset);
generator.writeEndObject();
generator.writeEndObject();
}
use of org.eclipse.bpmn2.di.BPMNEdge in project kie-wb-common by kiegroup.
the class Bpmn2JsonMarshaller method marshallSequenceFlow.
protected void marshallSequenceFlow(SequenceFlow sequenceFlow, BPMNPlane plane, JsonGenerator generator, float xOffset, float yOffset) throws JsonGenerationException, IOException {
// dont marshal "dangling" sequence flow..better to just omit than fail
if (sequenceFlow.getSourceRef() == null || sequenceFlow.getTargetRef() == null) {
return;
}
Map<String, Object> properties = new LinkedHashMap<String, Object>();
// check null for sequence flow name
if (sequenceFlow.getName() != null && !"".equals(sequenceFlow.getName())) {
properties.put(NAME, StringEscapeUtils.unescapeXml(sequenceFlow.getName()));
} else {
properties.put(NAME, "");
}
// overwrite name if elementname extension element is present
String elementName = Utils.getMetaDataValue(sequenceFlow.getExtensionValues(), "elementname");
if (elementName != null) {
properties.put(NAME, elementName);
}
putDocumentationProperty(sequenceFlow, properties);
if (sequenceFlow.isIsImmediate()) {
properties.put(ISIMMEDIATE, "true");
} else {
properties.put(ISIMMEDIATE, "false");
}
Expression conditionExpression = sequenceFlow.getConditionExpression();
if (conditionExpression instanceof FormalExpression) {
setConditionExpressionProperties((FormalExpression) conditionExpression, properties, "mvel");
}
boolean foundBgColor = false;
boolean foundBrColor = false;
boolean foundFontColor = false;
boolean foundSelectable = false;
Iterator<FeatureMap.Entry> iter = sequenceFlow.getAnyAttribute().iterator();
while (iter.hasNext()) {
FeatureMap.Entry entry = iter.next();
if (entry.getEStructuralFeature().getName().equals("priority")) {
String priorityStr = String.valueOf(entry.getValue());
if (priorityStr != null) {
try {
Integer priorityInt = Integer.parseInt(priorityStr);
if (priorityInt >= 1) {
properties.put(PRIORITY, entry.getValue());
} else {
_logger.error("Priority must be equal or greater than 1.");
}
} catch (NumberFormatException e) {
_logger.error("Priority must be a number.");
}
}
}
if (entry.getEStructuralFeature().getName().equals("background-color") || entry.getEStructuralFeature().getName().equals("bgcolor")) {
properties.put(BGCOLOR, entry.getValue());
foundBgColor = true;
}
if (entry.getEStructuralFeature().getName().equals("border-color") || entry.getEStructuralFeature().getName().equals("bordercolor")) {
properties.put(BORDERCOLOR, entry.getValue());
foundBrColor = true;
}
if (entry.getEStructuralFeature().getName().equals("fontsize")) {
properties.put(FONTSIZE, entry.getValue());
foundBrColor = true;
}
if (entry.getEStructuralFeature().getName().equals("color") || entry.getEStructuralFeature().getName().equals("fontcolor")) {
properties.put(FONTCOLOR, entry.getValue());
foundFontColor = true;
}
if (entry.getEStructuralFeature().getName().equals("selectable")) {
properties.put(ISSELECTABLE, entry.getValue());
foundSelectable = true;
}
}
if (!foundBgColor) {
properties.put(BGCOLOR, defaultSequenceflowColor);
}
if (!foundBrColor) {
properties.put(BORDERCOLOR, defaultSequenceflowColor);
}
if (!foundFontColor) {
properties.put(FONTCOLOR, defaultSequenceflowColor);
}
if (!foundSelectable) {
properties.put(ISSELECTABLE, "true");
}
// simulation properties
setSimulationProperties(sequenceFlow.getId(), properties);
// Custom attributes for Stunner's connectors - source/target auto connection flag.
String sourcePropertyName = Bpmn2OryxManager.MAGNET_AUTO_CONNECTION + Bpmn2OryxManager.SOURCE;
String sourceConnectorAuto = Utils.getMetaDataValue(sequenceFlow.getExtensionValues(), sourcePropertyName);
if (sourceConnectorAuto != null && sourceConnectorAuto.trim().length() > 0) {
properties.put(sourcePropertyName, sourceConnectorAuto);
}
String targetPropertyName = Bpmn2OryxManager.MAGNET_AUTO_CONNECTION + Bpmn2OryxManager.TARGET;
String targetConnectorAuto = Utils.getMetaDataValue(sequenceFlow.getExtensionValues(), targetPropertyName);
if (targetConnectorAuto != null && targetConnectorAuto.trim().length() > 0) {
properties.put(targetPropertyName, targetConnectorAuto);
}
marshallProperties(properties, generator);
generator.writeObjectFieldStart("stencil");
generator.writeObjectField("id", "SequenceFlow");
generator.writeEndObject();
generator.writeArrayFieldStart("childShapes");
generator.writeEndArray();
generator.writeArrayFieldStart("outgoing");
generator.writeStartObject();
generator.writeObjectField("resourceId", sequenceFlow.getTargetRef().getId());
generator.writeEndObject();
generator.writeEndArray();
Bounds sourceBounds = ((BPMNShape) findDiagramElement(plane, sequenceFlow.getSourceRef())).getBounds();
Bounds targetBounds = ((BPMNShape) findDiagramElement(plane, sequenceFlow.getTargetRef())).getBounds();
generator.writeArrayFieldStart("dockers");
List<Point> waypoints = ((BPMNEdge) findDiagramElement(plane, sequenceFlow)).getWaypoint();
if (waypoints.size() > 1) {
Point waypoint = waypoints.get(0);
writeWaypointObject(generator, waypoint.getX() - sourceBounds.getX(), waypoint.getY() - sourceBounds.getY());
} else {
writeWaypointObject(generator, sourceBounds.getWidth() / 2, sourceBounds.getHeight() / 2);
}
for (int i = 1; i < waypoints.size() - 1; i++) {
Point waypoint = waypoints.get(i);
writeWaypointObject(generator, waypoint.getX(), waypoint.getY());
}
if (waypoints.size() > 1) {
Point waypoint = waypoints.get(waypoints.size() - 1);
writeWaypointObject(generator, waypoint.getX() - targetBounds.getX(), waypoint.getY() - targetBounds.getY());
} else {
writeWaypointObject(generator, targetBounds.getWidth() / 2, targetBounds.getHeight() / 2);
}
generator.writeEndArray();
}
use of org.eclipse.bpmn2.di.BPMNEdge in project kie-wb-common by kiegroup.
the class Bpmn2JsonMarshaller method findDiagramElement.
private DiagramElement findDiagramElement(BPMNPlane plane, BaseElement baseElement) {
DiagramElement result = _diagramElements.get(baseElement.getId());
if (result != null) {
return result;
}
for (DiagramElement element : plane.getPlaneElement()) {
if ((element instanceof BPMNEdge && ((BPMNEdge) element).getBpmnElement() == baseElement) || (element instanceof BPMNShape && ((BPMNShape) element).getBpmnElement() == baseElement)) {
_diagramElements.put(baseElement.getId(), element);
return element;
}
}
_logger.debug("Could not find BPMNDI information for " + baseElement);
return null;
}
use of org.eclipse.bpmn2.di.BPMNEdge in project kie-wb-common by kiegroup.
the class SequenceFlowPropertyWriter method setWaypoints.
private void setWaypoints(ViewConnector<? extends BPMNViewDefinition> connector) {
BPMNEdge bpmnEdge = di.createBPMNEdge();
bpmnEdge.setBpmnElement(sequenceFlow);
Point2D sourcePt = connector.getSourceConnection().get().getLocation();
Point2D targetPt = connector.getTargetConnection().get().getLocation();
org.eclipse.dd.dc.Point sourcePoint = dc.createPoint();
sourcePoint.setX(source.getShape().getBounds().getX() + (float) sourcePt.getX());
sourcePoint.setY(source.getShape().getBounds().getY() + (float) sourcePt.getY());
org.eclipse.dd.dc.Point targetPoint = dc.createPoint();
targetPoint.setX(target.getShape().getBounds().getX() + (float) targetPt.getX());
targetPoint.setY(target.getShape().getBounds().getY() + (float) targetPt.getY());
bpmnEdge.getWaypoint().add(sourcePoint);
bpmnEdge.getWaypoint().add(targetPoint);
this.bpmnEdge = bpmnEdge;
}
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