package net.sourceforge.fenixedu.presentationTier.renderers.providers;

import java.util.Collections;

import pt.ist.fenixWebFramework.renderers.DataProvider;
import pt.ist.fenixWebFramework.renderers.components.converters.Converter;

import net.sourceforge.fenixedu.presentationTier.renderers.converters.DomainObjectKeyConverter;

public class CurricularYearsSelectSearchStudentsWithEnrolmentsByDepartment implements DataProvider {

    public Object provide(Object source, Object currentValue) {

/*	CurricularPeriodType curricularPeriodType = null;
	if (source instanceof RegistrationCurricularYearBean) {
	    final RegistrationCurricularYearBean bean = (RegistrationCurricularYearBean) source;
	    final Registration registration = bean.getRegistration();
	    final StudentCurricularPlan studentCurricularPlan = registration.getStudentCurricularPlan(bean.getExecutionYear());

	    curricularPeriodType = studentCurricularPlan.getDegreeCurricularPlan().getDegreeStructure().getPeriodType();
	} else if (source instanceof SearchStudentsWithEnrolmentsByDepartment) {
	    final SearchStudentsWithEnrolmentsByDepartment bean = (SearchStudentsWithEnrolmentsByDepartment) source;
	    
	    if (bean.getExecutionYear() != null && bean.getDegree() != null) {
		curricularPeriodType = bean.getDegree().getDegreeCurricularPlansForYear(bean.getExecutionYear()).iterator()
			.next().getDegreeStructure().getPeriodType();
	    }
	}

	if (curricularPeriodType == null) {
	    return Collections.EMPTY_LIST;
	}

	List<CurricularYear> curricularYears = new ArrayList<CurricularYear>();
	int years = Float.valueOf(curricularPeriodType.getWeight()).intValue();

	for (int i = 1; i <= years; i++) {
	    curricularYears.add(RootDomainObject.getInstance().readCurricularYearByOID(i));
	}

	return curricularYears;*/
	return Collections.EMPTY_LIST;
    }

    public Converter getConverter() {
	return new DomainObjectKeyConverter();
    }

}