@Override
public void setValue(String value, IDirectEditingContext context) {
PictogramElement pe = context.getPictogramElement();
Lane lane = (Lane) getBusinessObjectForPictogramElement(pe);
lane.setName(value);
updatePictogramElement(((Shape) pe).getContainer());
}
private int findMissingDIElements(
DiagramElementTreeNode missing, LaneSet laneSet, List<FlowElement> laneElements) {
int added = 0;
if (laneSet != null) {
for (Lane lane : laneSet.getLanes()) {
// create the missing tree node for this Lane's container
// this is either a FlowElementsContainer or another Lane
BaseElement container = (BaseElement) lane.eContainer().eContainer();
DiagramElementTreeNode containerNode = missing.getChild(container);
if (containerNode == null) containerNode = missing.addChild(container);
DiagramElementTreeNode parentNode = containerNode.addChild(lane);
for (FlowNode fn : lane.getFlowNodeRefs()) {
if (isMissingDIElement(fn)) {
parentNode.addChild(fn);
laneElements.add(fn);
++added;
}
}
added += findMissingDIElements(parentNode, lane.getChildLaneSet(), laneElements);
if (added == 0) {
containerNode.removeChild(lane);
missing.removeChild(container);
}
}
}
return added;
}
public static boolean isInLane(FlowElement fe, LaneSet ls) {
if (ls == null || ls.getLanes().size() == 0) return false;
for (Lane ln : ls.getLanes()) {
if (ln.getFlowNodeRefs().contains(fe)) return true;
if (isInLane(fe, ln.getChildLaneSet())) return true;
}
return false;
}
public void moveLane(
Lane movedLane, Participant sourceParticipant, Participant targetParticipant) {
Process sourceProcess = getOrCreateProcess(sourceParticipant);
Process targetProcess = getOrCreateProcess(targetParticipant);
for (FlowNode node : movedLane.getFlowNodeRefs()) {
moveFlowNode(node, sourceProcess, targetProcess);
}
if (movedLane.getChildLaneSet() != null && !movedLane.getChildLaneSet().getLanes().isEmpty()) {
for (Lane lane : movedLane.getChildLaneSet().getLanes()) {
moveLane(lane, sourceParticipant, targetParticipant);
}
}
}
@Test
public void testLaneUnmarshalling() throws Exception {
Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
Definitions definitions =
((Definitions)
unmarshaller.unmarshall(getTestJsonFile("pool.json"), "").getContents().get(0));
assertTrue(definitions.getRootElements().size() == 1);
assertTrue(definitions.getRootElements().get(0) instanceof Process);
Process process = getRootProcess(definitions);
assertTrue(process.getLaneSets().size() == 1);
assertTrue(process.getLaneSets().get(0).getLanes().size() == 1);
Lane l = process.getLaneSets().get(0).getLanes().get(0);
assertEquals("my first lane", l.getName());
definitions.eResource().save(System.out, Collections.emptyMap());
}
public Lane createLane(Lane targetLane) {
Lane lane = FACTORY.createLane();
// lane.setId(EcoreUtil.generateUUID());
ModelUtil.setID(lane, resource);
if (targetLane.getChildLaneSet() == null) {
targetLane.setChildLaneSet(ModelHandler.FACTORY.createLaneSet());
}
LaneSet targetLaneSet = targetLane.getChildLaneSet();
targetLaneSet.getLanes().add(lane);
lane.getFlowNodeRefs().addAll(targetLane.getFlowNodeRefs());
targetLane.getFlowNodeRefs().clear();
return lane;
}
@Override
public String getInitialValue(IDirectEditingContext context) {
PictogramElement pe = context.getPictogramElement();
Lane lane = (Lane) getBusinessObjectForPictogramElement(pe);
return lane.getName();
}
protected ContainerShape createNewShape(
ModelHandler mh, ContainerShape oldShape, EClass newType) {
ILayoutService layoutService = Graphiti.getLayoutService();
boolean horz = Bpmn2Preferences.getInstance().isHorizontalDefault();
ILocation loc = layoutService.getLocationRelativeToDiagram(oldShape);
int x = loc.getX();
int y = loc.getY();
int xOffset = 0;
int yOffset = 0;
GraphicsAlgorithm ga = oldShape.getGraphicsAlgorithm();
int width = ga.getWidth();
int height = ga.getHeight();
BPMN2FeatureProvider fp = (BPMN2FeatureProvider) getFeatureProvider();
AbstractCreateFeature createFeature =
(AbstractCreateFeature) fp.getCreateFeatureForBusinessObject(newType.getInstanceClass());
CreateContext createContext = new CreateContext();
createContext.putProperty(AbstractCreateFlowElementFeature.SKIP_ADD_GRAPHICS, true);
createContext.setTargetContainer(oldShape.getContainer());
FlowElement newObject = null;
if (createFeature != null) {
newObject = (FlowElement) createFeature.create(createContext)[0];
} else {
newObject = (FlowElement) mh.create(newType);
}
ContainerShape containerShape = oldShape.getContainer();
if (containerShape != getDiagram()) {
// we are adding a new shape to a control (e.g a SubProcess)
// so we need to adjust the location to be relative to the
// control instead of the diagram
loc = layoutService.getLocationRelativeToDiagram(containerShape);
xOffset = loc.getX();
yOffset = loc.getY();
}
BaseElement oldObject = BusinessObjectUtil.getFirstElementOfType(oldShape, BaseElement.class);
if (oldObject instanceof Lane) {
((Lane) oldObject).getFlowNodeRefs().add((FlowNode) newObject);
}
AddContext ac = new AddContext(new AreaContext(), newObject);
AbstractAddBpmnShapeFeature af =
(AbstractAddBpmnShapeFeature) getFeatureProvider().getAddFeature(ac);
int w = af.getDefaultWidth();
int h = af.getDefaultHeight();
if (horz) {
x += width + 50 + w / 2;
y += height / 2;
boolean done = false;
while (!done) {
done = true;
List<Shape> shapes = getFlowElementChildren(containerShape);
for (Shape s : shapes) {
if (GraphicsUtil.intersects(s, x - w / 2, y - h / 2, w, h)) {
y += 100;
done = false;
break;
}
}
}
} else {
x += width / 2;
y += height + 50 + h / 2;
boolean done = false;
while (!done) {
done = true;
List<Shape> shapes = getFlowElementChildren(containerShape);
for (Shape s : shapes) {
if (GraphicsUtil.intersects(s, x - w / 2, y - h / 2, w, h)) {
x += 100;
done = false;
break;
}
}
}
}
ac.setX(x - xOffset);
ac.setY(y - yOffset);
ac.setTargetContainer(oldShape.getContainer());
return (ContainerShape) getFeatureProvider().addIfPossible(ac);
}
public static boolean isTargetLaneOnTop(ITargetContext context) {
Lane lane = BusinessObjectUtil.getFirstElementOfType(context.getTargetContainer(), Lane.class);
return lane.getChildLaneSet() == null || lane.getChildLaneSet().getLanes().isEmpty();
}
public static boolean isLaneOnTop(Lane lane) {
return lane.getChildLaneSet() == null || lane.getChildLaneSet().getLanes().isEmpty();
}
