/**
* Updates the explorer for new perspectives / orderings.
*
* <p>{@inheritDoc}
*/
public void itemStateChanged(ItemEvent e) {
if (e.getSource() instanceof PerspectiveComboBox) {
rules = ((ExplorerPerspective) e.getItem()).getList();
} else { // it is the combo for "order"
order = (Comparator) e.getItem();
}
structureChanged();
// TODO: temporary - let tree expand implicitly - tfm
tree.expandPath(tree.getPathForRow(1));
}
