/**
* Copyright © 2002 Instituto Superior Técnico
*
* This file is part of FenixEdu Academic.
*
* FenixEdu Academic is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FenixEdu Academic is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with FenixEdu Academic. If not, see <http://www.gnu.org/licenses/>.
*/
package org.fenixedu.academic.service.services.student;
import static org.fenixedu.academic.predicate.AccessControl.check;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import org.fenixedu.academic.domain.Attends;
import org.fenixedu.academic.domain.ExecutionCourse;
import org.fenixedu.academic.domain.ExecutionSemester;
import org.fenixedu.academic.domain.Grouping;
import org.fenixedu.academic.domain.student.Registration;
import org.fenixedu.academic.predicate.RolePredicates;
import org.fenixedu.academic.service.strategy.groupEnrolment.strategys.GroupEnrolmentStrategyFactory;
import org.fenixedu.academic.service.strategy.groupEnrolment.strategys.IGroupEnrolmentStrategy;
import org.fenixedu.academic.service.strategy.groupEnrolment.strategys.IGroupEnrolmentStrategyFactory;
import pt.ist.fenixframework.Atomic;
public class ReadEnroledExecutionCourses {
@Atomic
public static List<ExecutionCourse> run(final Registration registration) {
check(RolePredicates.STUDENT_PREDICATE);
final ExecutionSemester executionSemester = ExecutionSemester.readActualExecutionSemester();
final List<ExecutionCourse> result = new ArrayList<ExecutionCourse>();
for (final Attends attend : registration.getAssociatedAttendsSet()) {
final ExecutionCourse executionCourse = attend.getExecutionCourse();
if (executionCourse.getExecutionPeriod() == executionSemester) {
final List<Grouping> groupings = executionCourse.getGroupings();
if (checkPeriodEnrollment(groupings) && checkStudentInAttendsSet(groupings, registration)) {
result.add(executionCourse);
}
}
}
return result;
}
private static boolean checkPeriodEnrollment(final Grouping grouping) {
final IGroupEnrolmentStrategyFactory enrolmentGroupPolicyStrategyFactory = GroupEnrolmentStrategyFactory.getInstance();
final IGroupEnrolmentStrategy strategy = enrolmentGroupPolicyStrategyFactory.getGroupEnrolmentStrategyInstance(grouping);
return strategy.checkEnrolmentDate(grouping, Calendar.getInstance());
}
private static boolean checkPeriodEnrollment(final List<Grouping> allGroupProperties) {
for (final Grouping grouping : allGroupProperties) {
if (checkPeriodEnrollment(grouping)) {
return true;
}
}
return false;
}
private static boolean checkStudentInAttendsSet(final List<Grouping> allGroupProperties, final Registration registration) {
for (final Grouping grouping : allGroupProperties) {
if (grouping.getStudentAttend(registration) != null) {
return true;
}
}
return false;
}
}