@Override
protected int[] getSelectedRows() {
final IObservableList rowObservables =
ReflectionUtils.invokeHidden(getRidget(), "getRowObservables"); // $NON-NLS-1$
final Object[] elements = getRidget().getMultiSelectionObservable().toArray();
final int[] result = new int[elements.length];
for (int i = 0; i < elements.length; i++) {
final Object element = elements[i];
result[i] = rowObservables.indexOf(element);
}
return result;
}
/**
* Returns {@link IChildCreationSpecification} for children of the specified list.
*
* @param l the list
* @param sibling a possible sibling, if non-<code>null</code>
* @return the possible top-level children
*/
public static List<IChildCreationSpecification> getPossibleTopLevelChildObjects(
IObservableList l, EObject sibling) {
final List<IChildCreationSpecification> specs = new ArrayList<IChildCreationSpecification>();
/*
* Figure out the EReference of the elements
*/
EObject parent = null;
EReference ref = null;
if (l instanceof EObjectEList<?>) {
final EObjectEList<?> el = (EObjectEList<?>) l;
final EStructuralFeature sf = el.getEStructuralFeature();
if (sf instanceof EReference) {
parent = (EObject) el.getNotifier();
ref = (EReference) sf;
}
}
if (ref == null && l instanceof MyDetailObservableList) {
parent = (EObject) ((MyDetailObservableList) l).getObserved();
ref = (EReference) ((MyDetailObservableList) l).getElementType();
}
if (ref == null && l instanceof EObjectObservableList) {
parent = (EObject) ((EObjectObservableList) l).getObserved();
ref = (EReference) ((EObjectObservableList) l).getElementType();
}
if (ref == null) return specs;
final EClass childType = ref.getEReferenceType();
int index = -1;
if (sibling != null) {
index = l.indexOf(sibling);
if (index == -1) return specs;
}
UIBindingsUtils.addToChildCreationSpecification(specs, parent, ref, childType, index);
return specs;
}
