package fi.otavanopisto.pyramus.views.settings;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
import net.sf.json.*;
import fi.internetix.smvc.controllers.PageRequestContext;
import fi.otavanopisto.pyramus.I18N.Messages;
import fi.otavanopisto.pyramus.breadcrumbs.Breadcrumbable;
import fi.otavanopisto.pyramus.dao.DAOFactory;
import fi.otavanopisto.pyramus.dao.base.EducationSubtypeDAO;
import fi.otavanopisto.pyramus.dao.base.EducationTypeDAO;
import fi.otavanopisto.pyramus.domainmodel.base.EducationSubtype;
import fi.otavanopisto.pyramus.domainmodel.base.EducationType;
import fi.otavanopisto.pyramus.framework.PyramusViewController;
import fi.otavanopisto.pyramus.framework.UserRole;
import fi.otavanopisto.pyramus.util.JSONArrayExtractor;
import fi.otavanopisto.pyramus.util.StringAttributeComparator;
/**
* The controller responsible of the Manage Subtypes of Fields of Education view of the application.
*
* @see fi.otavanopisto.pyramus.json.settings.SaveEducationSubtypesJSONRequestController
*/
public class EducationSubtypesViewController extends PyramusViewController implements Breadcrumbable {
/**
* Processes the page request by including the corresponding JSP page to the response.
*
* @param pageRequestContext Page request context
*/
public void process(PageRequestContext pageRequestContext) {
EducationTypeDAO educationTypeDAO = DAOFactory.getInstance().getEducationTypeDAO();
EducationSubtypeDAO educationSubtypeDAO = DAOFactory.getInstance().getEducationSubtypeDAO();
List<EducationType> educationTypes = educationTypeDAO.listUnarchived();
Collections.sort(educationTypes, new StringAttributeComparator("getName"));
JSONArray jsonEducationTypes = new JSONArrayExtractor("name", "id").extract(educationTypes);
for (int i=0; i<educationTypes.size(); i++) {
List<EducationSubtype> subtypes = educationSubtypeDAO.listByEducationType(educationTypes.get(i));
JSONArray jsonSubtypes = new JSONArrayExtractor("id", "name", "code").extract(subtypes);
jsonEducationTypes.getJSONObject(i).put("subtypes", jsonSubtypes);
}
this.setJsDataVariable(pageRequestContext, "educationTypes", jsonEducationTypes.toString());
pageRequestContext.setIncludeJSP("/templates/settings/educationsubtypes.jsp");
}
/**
* Returns the roles allowed to access this page.
*
* @return The roles allowed to access this page
*/
public UserRole[] getAllowedRoles() {
return new UserRole[] { UserRole.MANAGER, UserRole.STUDY_PROGRAMME_LEADER, UserRole.ADMINISTRATOR };
}
/**
* Returns the localized name of this page. Used e.g. for breadcrumb navigation.
*
* @param locale The locale to be used for the name
*
* @return The localized name of this page
*/
public String getName(Locale locale) {
return Messages.getInstance().getText(locale, "settings.educationSubtypes.pageTitle");
}
}