/**
* 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.coordinator;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
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.Degree;
import org.fenixedu.academic.domain.DegreeCurricularPlan;
import org.fenixedu.academic.domain.DegreeLog;
import org.fenixedu.academic.domain.DegreeLog.DegreeLogTypes;
import org.fenixedu.academic.domain.ExecutionDegree;
import org.fenixedu.academic.dto.coordinator.SearchDegreeLogBean;
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 pt.ist.fenixWebFramework.renderers.utils.RenderUtils;
import pt.ist.fenixframework.FenixFramework;
import pt.utl.ist.fenix.tools.predicates.Predicate;
import pt.utl.ist.fenix.tools.util.CollectionPager;
@Mapping(module = "coordinator", path = "/searchDLog", functionality = DegreeCoordinatorIndex.class)
@Forwards(value = { @Forward(name = "search", path = "/coordinator/viewLogSearch.jsp") })
public class SearchDegreeLogAction extends FenixDispatchAction {
@Override
public ActionForward execute(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
HttpServletResponse response) throws Exception {
DegreeCoordinatorIndex.setCoordinatorContext(request);
return super.execute(mapping, actionForm, request, response);
}
public ActionForward prepareInit(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) {
final String degreeCurricularPlanOID = newFindDegreeCurricularPlanID(request);
request.setAttribute("degreeCurricularPlanID", degreeCurricularPlanOID);
final DegreeCurricularPlan degreeCurricularPlan = FenixFramework.getDomainObject(degreeCurricularPlanOID);
final ExecutionDegree executionDegree = degreeCurricularPlan.getMostRecentExecutionDegree();
Degree degree = executionDegree.getDegree();
// Degree degree = getDomainObject(request, "degreeCurricularPlanID");
SearchDegreeLogBean sdlb = new SearchDegreeLogBean(degree);
sdlb.setDegreeLogTypes(new ArrayList<DegreeLogTypes>());
request.setAttribute("searchBean", sdlb);
request.setAttribute("degree", sdlb.getDegree());
// final InfoExecutionDegree infoExecutionDegree =
// InfoExecutionDegree.newInfoFromDomain(executionDegree);
// request.setAttribute(PresentationConstants.MASTER_DEGREE, degree);
return mapping.findForward("search");
}
public ActionForward prepare(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
DegreeCurricularPlan dcp = getDomainObject(request, "degreeCurricularPlanID");
SearchDegreeLogBean sdlb = readSearchBean(request, dcp.getDegree());
searchLogs(sdlb);
request.setAttribute("searchBean", sdlb);
request.setAttribute("degree", sdlb.getDegree());
prepareAttendsCollectionPages(request, sdlb, sdlb.getDegree());
return mapping.findForward("search");
}
private SearchDegreeLogBean readSearchBean(HttpServletRequest request, Degree degree) {
String degreeID = request.getParameter("degree");
if (degreeID != null) {
SearchDegreeLogBean sdlb = new SearchDegreeLogBean((Degree) FenixFramework.getDomainObject(degreeID));
String viewPhoto = request.getParameter("viewPhoto");
if (viewPhoto != null && viewPhoto.equalsIgnoreCase("true")) {
sdlb.setViewPhoto(true);
} else {
sdlb.setViewPhoto(false);
}
String logTypes = request.getParameter("degreeLogTypes");
if (logTypes != null) {
List<DegreeLogTypes> list = new ArrayList<DegreeLogTypes>();
for (String logType : logTypes.split(":")) {
list.add(DegreeLogTypes.valueOf(logType));
}
sdlb.setDegreeLogTypes(list);
}
return sdlb;
} else {
return new SearchDegreeLogBean(degree);
}
}
private void prepareAttendsCollectionPages(HttpServletRequest request, SearchDegreeLogBean seclb, Degree degree) {
Collection<DegreeLog> dLogs = seclb.getDegreeLogs();
List<DegreeLog> listDLogs = new ArrayList<DegreeLog>(dLogs);
Collections.sort(listDLogs, DegreeLog.COMPARATOR_BY_WHEN_DATETIME);
int entriesPerPage = 20;
final CollectionPager<DegreeLog> pager = new CollectionPager<DegreeLog>(listDLogs, entriesPerPage);
request.setAttribute("numberOfPages", (listDLogs.size() / entriesPerPage) + 1);
final String pageParameter = request.getParameter("pageNumber");
final Integer page = StringUtils.isEmpty(pageParameter) ? Integer.valueOf(1) : Integer.valueOf(pageParameter);
request.setAttribute("pageNumber", page);
SearchDegreeLogBean logPagesBean = new SearchDegreeLogBean(degree);
searchLogs(logPagesBean);
logPagesBean.setDegreeLogs(pager.getPage(page));
if (seclb.getViewPhoto()) {
logPagesBean.setViewPhoto(true);
}
request.setAttribute("logPagesBean", logPagesBean);
}
private void searchLogs(SearchDegreeLogBean bean) {
final Predicate<DegreeLog> filter = bean.getFilters();
final Collection<DegreeLog> validLogs = new HashSet<DegreeLog>();
for (final DegreeLog log : bean.getDegree().getDegreeLogsSet()) {
if (filter.eval(log)) {
validLogs.add(log);
}
}
bean.setDegreeLogs(validLogs);
}
public ActionForward search(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
request.setAttribute("degreeCurricularPlanID", request.getAttribute("degreeCurricularPlanID"));
SearchDegreeLogBean bean = getRenderedObject();
RenderUtils.invalidateViewState();
searchLogs(bean);
request.setAttribute("searchBean", bean);
request.setAttribute("degree", bean.getDegree());
prepareAttendsCollectionPages(request, bean, bean.getDegree());
return mapping.findForward("search");
}
private static String newFindDegreeCurricularPlanID(HttpServletRequest request) {
String degreeCurricularPlanID = request.getParameter("degreeCurricularPlanID");
if (degreeCurricularPlanID == null) {
degreeCurricularPlanID = (String) request.getAttribute("degreeCurricularPlanID");
}
return degreeCurricularPlanID;
}
}