/** Check mandatory and isEditable to set color settings. */
protected void performFlags() {
Assert.isNotNull(moneyField);
Assert.isNotNull(flagLabel);
if (isReadonly()) {
moneyField.setBackground(SystemColor.control);
flagLabel.setIcon(GUI.getOptionalIcon());
} else {
// @todo find appropriate system color
moneyField.setBackground(Color.white);
if (mandatory && getObjectValue() == null) {
flagLabel.setIcon(GUI.getMandatoryIcon());
} else {
flagLabel.setIcon(GUI.getOptionalIcon());
}
}
}
