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

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

import net.sourceforge.fenixedu.applicationTier.FenixService;
import net.sourceforge.fenixedu.dataTransferObject.InfoExecutionDegree;
import net.sourceforge.fenixedu.domain.ExecutionDegree;
import net.sourceforge.fenixedu.domain.ExecutionYear;
import pt.ist.fenixWebFramework.services.Service;

public class ReadExecutionDegreesByExecutionYearId extends FenixService {

    @Service
    public static List run(Integer executionYearId) {

	List<InfoExecutionDegree> infoExecutionDegreeList = null;

	ExecutionYear executionYear = null;
	if (executionYearId == null) {
	    executionYear = ExecutionYear.readCurrentExecutionYear();
	} else {
	    executionYear = rootDomainObject.readExecutionYearByOID(executionYearId);
	}

	List<ExecutionDegree> executionDegrees = ExecutionDegree.getAllByExecutionYear(executionYear.getYear());

	if (executionDegrees != null && executionDegrees.size() > 0) {
	    Iterator iterator = executionDegrees.iterator();
	    infoExecutionDegreeList = new ArrayList<InfoExecutionDegree>();

	    while (iterator.hasNext()) {
		ExecutionDegree executionDegree = (ExecutionDegree) iterator.next();
		InfoExecutionDegree infoExecutionDegree = InfoExecutionDegree.newInfoFromDomain(executionDegree);
		infoExecutionDegreeList.add(infoExecutionDegree);
	    }
	}

	return infoExecutionDegreeList;
    }

}