/**
* 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/>.
*/
/*
* Created on 19/Mai/2003
*/
package org.fenixedu.academic.service.filter;
import java.util.SortedSet;
import java.util.TreeSet;
import org.fenixedu.academic.domain.Coordinator;
import org.fenixedu.academic.domain.ExecutionCourse;
import org.fenixedu.academic.domain.ExecutionYear;
import org.fenixedu.academic.domain.Person;
import org.fenixedu.academic.domain.person.RoleType;
import org.fenixedu.academic.service.filter.coordinator.CoordinatorAuthorizationFilter;
import org.fenixedu.academic.service.services.exceptions.NotAuthorizedException;
import org.fenixedu.bennu.core.security.Authenticate;
import pt.ist.fenixframework.FenixFramework;
/**
* @author João Mota
*/
public class ExecutionCourseCoordinatorAuthorizationFilter extends CoordinatorAuthorizationFilter {
public static final ExecutionCourseCoordinatorAuthorizationFilter instance =
new ExecutionCourseCoordinatorAuthorizationFilter();
protected ExecutionYear getSpecificExecutionYear(String executionCourseID) {
ExecutionCourse executionCourse = FenixFramework.getDomainObject(executionCourseID);
return (executionCourse == null) ? null : executionCourse.getExecutionYear();
}
public void execute(String executionCourseID) throws NotAuthorizedException {
Person person = Authenticate.getUser().getPerson();
if (!person.hasRole(RoleType.COORDINATOR)) {
deny();
}
SortedSet<Coordinator> coordinators = new TreeSet<Coordinator>(new CoordinatorByExecutionDegreeComparator());
coordinators.addAll(person.getCoordinatorsSet());
if (coordinators.isEmpty()) {
deny();
}
ExecutionYear executionYear = getSpecificExecutionYear(executionCourseID);
Coordinator coordinator = coordinators.first();
ExecutionYear coordinatorExecutionYear = coordinator.getExecutionDegree().getExecutionYear();
if (executionYear == null || coordinatorExecutionYear.compareTo(executionYear) < 0) {
deny();
}
}
public void deny() throws NotAuthorizedException {
throw new NotAuthorizedException();
}
}