/** Gets an enumeration of the currently active handles. */
protected HandleEnumeration selectionHandles() {
if (fSelectionHandles == null) {
fSelectionHandles = CollectionsFactory.current().createList();
FigureEnumeration fe = selection();
while (fe.hasNextFigure()) {
Figure figure = fe.nextFigure();
HandleEnumeration kk = figure.handles();
while (kk.hasNextHandle()) {
fSelectionHandles.add(kk.nextHandle());
}
}
}
return new HandleEnumerator(fSelectionHandles);
}
