@Override
public boolean checkNumberOfGroups(Grouping grouping, Shift shift) {
Integer maximumGroupCapacity = grouping.getGroupMaximumNumber();
if (shift != null && grouping.getDifferentiatedCapacity()) {
maximumGroupCapacity = shift.getShiftGroupingProperties().getCapacity();
} else if (maximumGroupCapacity == null) {
return true;
}
int numberOfGroups = 0;
if (shift != null) {
numberOfGroups = grouping.readAllStudentGroupsBy(shift).size();
} else {
numberOfGroups = grouping.getStudentGroupsWithoutShift().size();
}
if (maximumGroupCapacity == null || numberOfGroups < maximumGroupCapacity) {
return true;
}
return false;
}
