/**
* 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.ui.struts.action.teacher.executionCourse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.fenixedu.academic.domain.ExecutionCourse;
import org.fenixedu.academic.domain.Person;
import org.fenixedu.academic.domain.Professorship;
import org.fenixedu.academic.predicate.AccessControl;
import org.fenixedu.academic.ui.struts.action.base.FenixDispatchAction;
import com.google.common.base.Strings;
public abstract class ExecutionCourseBaseAction extends FenixDispatchAction {
private static final ActionForward FORWARD = new ActionForward("/executionCourse/executionCourseFrame.jsp");
@Override
public ActionForward execute(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
HttpServletResponse response) throws Exception {
propageIds(request);
return super.execute(mapping, actionForm, request, response);
}
protected void propageIds(HttpServletRequest request) {
propageContextIds(request);
}
public static ActionForward forward(HttpServletRequest request, String page) {
request.setAttribute("teacher$actual$page", page);
return FORWARD;
}
public static void propageContextIds(final HttpServletRequest request) {
String executionCourseID = request.getParameter("executionCourseID");
if (Strings.isNullOrEmpty(executionCourseID)) {
executionCourseID = request.getParameter("objectCode");
}
if (executionCourseID != null && executionCourseID.length() > 0) {
final Professorship professorship = findProfessorship(request, executionCourseID);
request.setAttribute("professorship", professorship);
request.setAttribute("executionCourse", professorship.getExecutionCourse());
request.setAttribute("executionCourseID", executionCourseID);
}
}
protected ExecutionCourse getExecutionCourse(HttpServletRequest request) {
return (ExecutionCourse) request.getAttribute("executionCourse");
}
private static Professorship findProfessorship(final HttpServletRequest request, final String executionCourseID) {
final Person person = AccessControl.getPerson();
if (person != null) {
for (final Professorship professorship : person.getProfessorshipsSet()) {
final ExecutionCourse executionCourse = professorship.getExecutionCourse();
if (executionCourse.getExternalId().equals(executionCourseID)) {
return professorship;
}
}
}
throw new RuntimeException("User is not authorized to manage the selected course!");
}
}