private Student getSelectedIndex(String action) {
try {
Student selectedStudent = (Student) studentsComboBox.getSelectedItem();
if (0
== JOptionPane.showConfirmDialog(
null,
"Are you sure you want to " + action.toLowerCase() + selectedStudent.toString(),
action.toUpperCase(),
JOptionPane.YES_NO_OPTION)) {
return selectedStudent;
}
} catch (ClassCastException e) {
MainWindow.showMessageWindow("No registered Students", action.toUpperCase());
}
return null;
}
