@Override
public void onKeyUp(KeyUpEvent event) {
if (event.getNativeKeyCode() == KeyCodes.KEY_DOWN) {
iCourses.setSelectedRow(iCourses.getSelectedRow() + 1);
scrollToSelectedRow();
updateCourseDetails();
} else if (event.getNativeKeyCode() == KeyCodes.KEY_UP) {
iCourses.setSelectedRow(
iCourses.getSelectedRow() == 0
? iCourses.getRowsCount() - 1
: iCourses.getSelectedRow() - 1);
scrollToSelectedRow();
updateCourseDetails();
} else if (event.isControlKeyDown() || event.isAltKeyDown()) {
for (Map.Entry<Character, Integer> entry : iTabAccessKeys.entrySet())
if (event.getNativeKeyCode() == Character.toLowerCase(entry.getKey())
|| event.getNativeKeyCode() == Character.toUpperCase(entry.getKey())) {
iCourseDetailsTabPanel.selectTab(entry.getValue());
event.preventDefault();
event.stopPropagation();
}
}
}
