public void actionPerformed(ActionEvent event) {
int action = Integer.parseInt(event.getActionCommand());
switch (action) {
case DELETE:
model.removeAll(java.util.Arrays.asList(list.getSelectedValues()));
break;
case ADD:
if (callback != null) callback.actionPerformed(event);
else {
activeView.reset();
activeView.init(activeElement);
addElementPanel.setVisible(true);
}
break;
case CANCEL:
addElementPanel.setVisible(false);
break;
case ADD_ELEMENT:
if (activeView != null) model.add(activeView.getElement());
break;
}
}
