/**
* 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.alumni;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.fenixedu.academic.domain.Alumni;
import org.fenixedu.academic.domain.student.Registration;
import org.fenixedu.academic.dto.alumni.AlumniSearchBean;
import org.fenixedu.academic.ui.struts.action.alumni.AlumniApplication.AlumniAcademicPathApp;
import org.fenixedu.academic.ui.struts.action.base.FenixDispatchAction;
import org.fenixedu.bennu.struts.annotations.Forward;
import org.fenixedu.bennu.struts.annotations.Forwards;
import org.fenixedu.bennu.struts.annotations.Mapping;
import org.fenixedu.bennu.struts.portal.EntryPoint;
import org.fenixedu.bennu.struts.portal.StrutsFunctionality;
import pt.ist.fenixWebFramework.renderers.components.state.IViewState;
import pt.ist.fenixWebFramework.renderers.utils.RenderUtils;
@StrutsFunctionality(app = AlumniAcademicPathApp.class, path = "search-alumni", titleKey = "link.search.alumni")
@Mapping(module = "alumni", path = "/searchAlumni")
@Forwards({ @Forward(name = "viewAlumniDetails", path = "/alumni/viewAlumniDetails.jsp"),
@Forward(name = "showAlumniList", path = "/alumni/showAlumniList.jsp") })
public class AlumniSearchDA extends FenixDispatchAction {
@EntryPoint
public ActionForward showAlumniList(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
HttpServletResponse response) throws Exception {
AlumniSearchBean searchBean = reconstructBeanFromRequest(request);
if (!StringUtils.isEmpty(searchBean.getName()) || searchBean.getDegreeType() != null) {
List<Registration> resultRegistrations = readAlumniRegistrations(searchBean);
if (request.getParameter("sort") != null && request.getParameter("sort").length() > 0) {
resultRegistrations = RenderUtils.sortCollectionWithCriteria(resultRegistrations, request.getParameter("sort"));
} else {
resultRegistrations = RenderUtils.sortCollectionWithCriteria(resultRegistrations, "student.person.name");
}
searchBean.setAlumni(new ArrayList<Registration>(resultRegistrations));
searchBean.setTotalItems(resultRegistrations.size());
}
request.setAttribute("searchAlumniBean", searchBean);
return mapping.findForward("showAlumniList");
}
public ActionForward degreeTypePostback(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
HttpServletResponse response) throws Exception {
AlumniSearchBean searchBean = reconstructBeanFromRequest(request);
RenderUtils.invalidateViewState();
request.setAttribute("searchAlumniBean", searchBean);
return mapping.findForward("showAlumniList");
}
protected AlumniSearchBean reconstructBeanFromRequest(HttpServletRequest request) {
final IViewState viewState = RenderUtils.getViewState("searchAlumniBean");
if (viewState != null) {
return (AlumniSearchBean) viewState.getMetaObject().getObject();
} else if (request.getParameter("beansearch") != null && request.getParameter("beansearch").length() > 0) {
return AlumniSearchBean.getBeanFromParameters(request.getParameter("beansearch"));
}
return new AlumniSearchBean();
}
public ActionForward visualizeAlumni(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
HttpServletResponse response) throws Exception {
request.setAttribute("alumniData", getDomainObject(request, "studentId"));
return mapping.findForward("viewAlumniDetails");
}
protected List<Registration> readAlumniRegistrations(AlumniSearchBean searchBean) {
return Alumni.readAlumniRegistrations(searchBean);
}
}