Component comp) {
Component normalEffortRow = comp
.getFellow("exceptionDayNormalEffortRow");
Component extraEffortRow = comp.getFellow("exceptionDayExtraEffortBox");
EffortDurationPicker normalDuration = findOrCreateDurationPicker(normalEffortRow);
normalDuration.initializeFor24HoursAnd0Minutes();
EffortDurationPicker extraDuration = findOrCreateDurationPicker(extraEffortRow);
Checkbox checkbox = findOrCreateUnlimitedCheckbox(extraEffortRow);
return CapacityPicker.workWith(checkbox, normalDuration, extraDuration,
Capacity.create(EffortDuration.zero()));
}