/** Get Select(+) Instance Action. */
private Action getSelectClsAction() {
return new AbstractAction("Select Cls", Icons.getAddIcon()) {
public void actionPerformed(ActionEvent event) {
if (instanceSlot == null) instanceSlot = getSlot();
if (instanceSlot == null) return;
Collection clses = instanceSlot.getAllowedParents();
Instance instance = DisplayUtilities.pickCls(itsComp, getKB(), clses);
if (instance != null) {
setDisplayedInstance(instance);
itsInstance = instance;
}
setActionsEnabled(true);
}
};
}
