void setDrilldownElements(IUElementListRoot root, ProfileChangeOperation operation) {
if (operation == null || operation.getProvisioningPlan() == null) return;
Object[] elements = root.getChildren(root);
for (int i = 0; i < elements.length; i++) {
if (elements[i] instanceof QueriedElement) {
((QueriedElement) elements[i]).setQueryable(getQueryable(operation.getProvisioningPlan()));
}
}
}
protected Collection<IInstallableUnit> getIUs() {
return ElementUtils.elementsToIUs(input.getChildren(input));
}