public static void updateDIShape(PictogramElement element) {
PictogramLink link = element.getLink();
if (link == null) {
return;
}
BPMNShape bpmnShape = BusinessObjectUtil.getFirstElementOfType(element, BPMNShape.class);
if (bpmnShape == null) {
return;
}
ILocation loc = Graphiti.getLayoutService().getLocationRelativeToDiagram((Shape) element);
Bounds bounds = bpmnShape.getBounds();
bounds.setX(loc.getX());
bounds.setY(loc.getY());
GraphicsAlgorithm graphicsAlgorithm = element.getGraphicsAlgorithm();
IDimension size = Graphiti.getGaService().calculateSize(graphicsAlgorithm);
bounds.setHeight(size.getHeight());
bounds.setWidth(size.getWidth());
if (element instanceof ContainerShape) {
EList<Shape> children = ((ContainerShape) element).getChildren();
for (Shape shape : children) {
if (shape instanceof ContainerShape) {
updateDIShape(shape);
}
}
}
}
public static void updateDIEdge(Diagram diagram, Connection connection, Class clazz) {
try {
ModelHandler modelHandler =
ModelHandlerLocator.getModelHandler(
connection.getLink().getBusinessObjects().get(0).eResource());
EObject be = BusinessObjectUtil.getFirstElementOfType(connection, clazz);
BPMNEdge edge = (BPMNEdge) modelHandler.findDIElement(diagram, (BaseElement) be);
Point point = DcFactory.eINSTANCE.createPoint();
List<Point> waypoint = edge.getWaypoint();
waypoint.clear();
GraphicsAlgorithm graphicsAlgorithm = connection.getStart().getGraphicsAlgorithm();
// FIXME connections must create anchors!!!
if (graphicsAlgorithm != null) {
point.setX(graphicsAlgorithm.getX());
point.setY(graphicsAlgorithm.getY());
} else {
point.setX(connection.getStart().getParent().getGraphicsAlgorithm().getX());
point.setY(connection.getStart().getParent().getGraphicsAlgorithm().getY());
}
waypoint.add(point);
if (connection instanceof FreeFormConnectionImpl) {
FreeFormConnectionImpl freeForm = (FreeFormConnectionImpl) connection;
EList<org.eclipse.graphiti.mm.algorithms.styles.Point> bendpoints =
freeForm.getBendpoints();
for (org.eclipse.graphiti.mm.algorithms.styles.Point bp : bendpoints) {
addBendPoint(freeForm, point);
}
}
point = DcFactory.eINSTANCE.createPoint();
graphicsAlgorithm = connection.getEnd().getGraphicsAlgorithm();
if (graphicsAlgorithm != null) {
point.setX(graphicsAlgorithm.getX());
point.setY(graphicsAlgorithm.getY());
} else {
point.setX(connection.getEnd().getParent().getGraphicsAlgorithm().getX());
point.setY(connection.getEnd().getParent().getGraphicsAlgorithm().getY());
}
waypoint.add(point);
} catch (IOException e) {
Activator.logError(e);
}
}
public Participant getParticipant(final Object o) {
if (o == null || o instanceof Diagram) {
return getInternalParticipant();
}
Object object = o;
if (o instanceof Shape) {
object = BusinessObjectUtil.getFirstElementOfType((PictogramElement) o, BaseElement.class);
}
if (object instanceof Participant) {
return (Participant) object;
}
Process process = findElementOfType(Process.class, object);
for (Participant p : getOrCreateCollaboration().getParticipants()) {
if (p.getProcessRef() != null && p.getProcessRef().equals(process)) {
return p;
}
}
return getInternalParticipant();
}
@Override
public boolean canAdd(IAddContext context) {
return super.canAdd(context)
|| BusinessObjectUtil.containsElementOfType(
context.getTargetContainer(), FlowElementsContainer.class);
}