public int getSelectedIndex() {
int i1 = selection.getMinSelectionIndex(), i2 = selection.getMaxSelectionIndex();
if (i1 == i2 && i1 >= 0 && i1 < filters.size()) {
return i1;
} else {
return -1;
}
}
@SuppressWarnings("unchecked")
protected void whenClassroomsTableSelectionChanged(ListSelectionEvent anEvent) {
DefaultListSelectionModel source = (DefaultListSelectionModel) anEvent.getSource();
if (source.isSelectionEmpty()) {
classroomSelected = null;
moveAssignmentOfClassroomButton.setEnabled(false);
} else {
int index = source.getMinSelectionIndex();
List<Classroom> model =
((ReadOnlyTableModel<Classroom>) classroomsTable.getModel()).getModel();
classroomSelected = model.get(index);
moveAssignmentOfClassroomButton.setEnabled(
!classroomSelected.equals(assignment.getAssignableItem()));
}
}
@Override
public int getMaxSelectionIndex() {
int min = delegate.getMinSelectionIndex();
if (min >= 0) {
int max = delegate.getMaxSelectionIndex();
int viewMaxIndex = 0;
for (int i = min; i <= max; i++) {
int viewIndex = sortedModel.convertRowIndexToView(i);
if (viewIndex > viewMaxIndex) {
viewMaxIndex = viewIndex;
}
}
return viewMaxIndex;
}
return -1;
}