// Update children
GeonetContext gc = (GeonetContext) context.getHandlerContext(Geonet.CONTEXT_NAME);
DataManager dm = gc.getBean(DataManager.class);
Set<String> untreatedChildren = dm.updateChildren(context, parentUuid, children, parameters);
Element response = new Element(Jeeves.Elem.RESPONSE);
int treatedChildren = children.length;
StringBuilder untreatedReport = new StringBuilder();
if (untreatedChildren.size() != 0) {