package net.sourceforge.fenixedu.applicationTier.Servico.manager;

import java.util.ArrayList;
import java.util.List;

import net.sourceforge.fenixedu.applicationTier.FenixService;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.FenixServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.NonExistingServiceException;
import net.sourceforge.fenixedu.dataTransferObject.InfoBranch;
import net.sourceforge.fenixedu.domain.Branch;
import net.sourceforge.fenixedu.domain.DegreeCurricularPlan;

public class ReadBranchesByDegreeCurricularPlan extends FenixService {

    public static List<InfoBranch> run(Integer idDegreeCurricularPlan) throws FenixServiceException {
	DegreeCurricularPlan degreeCurricularPlan = rootDomainObject.readDegreeCurricularPlanByOID(idDegreeCurricularPlan);
	if (degreeCurricularPlan == null) {
	    throw new NonExistingServiceException();
	}

	List<Branch> allBranches = degreeCurricularPlan.getAreas();
	if (allBranches == null || allBranches.isEmpty()) {
	    return null;
	}

	List<InfoBranch> result = new ArrayList<InfoBranch>(allBranches.size());
	for (Branch branch : allBranches) {
	    result.add(InfoBranch.newInfoFromDomain(branch));
	}
	return result;
    }

}