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

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

import net.sourceforge.fenixedu.dataTransferObject.student.RegistrationSelectExecutionYearBean;
import net.sourceforge.fenixedu.domain.ExecutionYear;
import net.sourceforge.fenixedu.presentationTier.renderers.converters.DomainObjectKeyConverter;

import org.apache.commons.beanutils.BeanComparator;

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

public class StudentExecutionYearsProvider implements DataProvider {

    public Object provide(Object source, Object currentValue) {
	List<ExecutionYear> result = new ArrayList(((RegistrationSelectExecutionYearBean) source).getRegistration().getStudent()
		.getEnrolmentsExecutionYears());
	Collections.sort(result, new BeanComparator("year"));
	return result;
    }

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

}