/*
 * Created on 3/Ago/2003, 21:37:27
 *
 *By Goncalo Luiz gedl [AT] rnl [DOT] ist [DOT] utl [DOT] pt
 */
package net.sourceforge.fenixedu.applicationTier.Servico.student;

import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import net.sourceforge.fenixedu.applicationTier.FenixService;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.NonExistingServiceException;
import net.sourceforge.fenixedu.dataTransferObject.InfoCurricularCourse;
import net.sourceforge.fenixedu.domain.CurricularCourse;
import net.sourceforge.fenixedu.domain.StudentCurricularPlan;
import net.sourceforge.fenixedu.domain.student.Registration;
import net.sourceforge.fenixedu.presentationTier.Action.Seminaries.Exceptions.BDException;

/**
 * @author Goncalo Luiz gedl [AT] rnl [DOT] ist [DOT] utl [DOT] pt
 * 
 *         This service reads all the Curricular Courses for this student's
 *         curricular plans, and not only the Curricular Courses currently in
 *         execution. For this case use ReadDisciplinesByStudent Created at
 *         3/Ago/2003, 21:37:27
 * 
 */
public class ReadCurricularCoursesByUsername extends FenixService {

    public List run(String username) throws BDException, NonExistingServiceException {
	List curricularCourses = new LinkedList();

	Registration registration = Registration.readByUsername(username);
	if (registration == null) {
	    throw new NonExistingServiceException();
	}
	List<StudentCurricularPlan> curricularPlans = registration.getStudentCurricularPlans();
	for (Iterator iterator = curricularPlans.iterator(); iterator.hasNext();) {
	    StudentCurricularPlan studentCurricularPlan = (StudentCurricularPlan) iterator.next();
	    for (Iterator curricularCoursesIterator = studentCurricularPlan.getDegreeCurricularPlan().getCurricularCourses()
		    .iterator(); curricularCoursesIterator.hasNext();) {
		CurricularCourse curricularCourse = (CurricularCourse) curricularCoursesIterator.next();
		curricularCourses.add(InfoCurricularCourse.newInfoFromDomain(curricularCourse));
	    }
	}

	return curricularCourses;
    }
}