public static List<ContainerShape> findGroupedShapes(ContainerShape groupShape) {
Diagram diagram = null;
EObject parent = groupShape.eContainer();
while (parent != null) {
if (parent instanceof Diagram) {
diagram = (Diagram) parent;
break;
}
parent = parent.eContainer();
}
// find all shapes that are inside this Group
// these will be moved along with the Group
List<ContainerShape> list = new ArrayList<ContainerShape>();
if (diagram != null && isGroupShape(groupShape)) {
TreeIterator<EObject> iter = diagram.eAllContents();
while (iter.hasNext()) {
EObject child = iter.next();
if (child instanceof ContainerShape
&& child != groupShape
&& !list.contains(child)
&& !isLabelShape((ContainerShape) child)) {
ContainerShape shape = (ContainerShape) child;
if (isGroupShape(shape)) {
if (GraphicsUtil.contains(groupShape, shape)) {
if (!list.contains(shape)) {
list.add(shape);
}
}
} else if (GraphicsUtil.contains(groupShape, shape)) {
if (!list.contains(shape)) {
list.add(shape);
}
// find this shape's parent ContainerShape if it has one
while (!(shape.getContainer() instanceof Diagram)) {
shape = shape.getContainer();
}
if (!list.contains(shape) && shape != groupShape) {
list.add(shape);
}
}
}
}
}
return list;
}
public static boolean isHorizontal(ContainerShape container) {
EObject parent = container.eContainer();
if (parent instanceof PictogramElement) {
// participant bands are always "vertical" so that
// the label is drawn horizontally by the LayoutFeature
if (BusinessObjectUtil.getFirstElementOfType(
(PictogramElement) parent, ChoreographyActivity.class)
!= null) return false;
}
String v =
Graphiti.getPeService()
.getPropertyValue(container, GraphitiConstants.IS_HORIZONTAL_PROPERTY);
if (v == null) {
BPMNShape bpmnShape =
DIUtils.findBPMNShape(BusinessObjectUtil.getFirstBaseElement(container));
if (bpmnShape != null) return bpmnShape.isIsHorizontal();
return Bpmn2Preferences.getInstance(container).isHorizontalDefault();
}
return Boolean.parseBoolean(v);
}