package fi.otavanopisto.pyramus.views.resources;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
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.resources.MaterialResourceDAO;
import fi.otavanopisto.pyramus.dao.resources.ResourceCategoryDAO;
import fi.otavanopisto.pyramus.dao.resources.ResourceDAO;
import fi.otavanopisto.pyramus.domainmodel.base.Tag;
import fi.otavanopisto.pyramus.domainmodel.resources.Resource;
import fi.otavanopisto.pyramus.domainmodel.resources.ResourceCategory;
import fi.otavanopisto.pyramus.framework.PyramusViewController;
import fi.otavanopisto.pyramus.framework.UserRole;
import fi.otavanopisto.pyramus.util.StringAttributeComparator;
public class EditMaterialResourceViewController extends PyramusViewController implements Breadcrumbable {
public void process(PageRequestContext pageRequestContext) {
ResourceDAO resourceDAO = DAOFactory.getInstance().getResourceDAO();
MaterialResourceDAO materialResourceDAO = DAOFactory.getInstance().getMaterialResourceDAO();
ResourceCategoryDAO resourceCategoryDAO = DAOFactory.getInstance().getResourceCategoryDAO();
Long resourceId = pageRequestContext.getLong("resource");
Resource resource = resourceDAO.findById(resourceId);
StringBuilder tagsBuilder = new StringBuilder();
Iterator<Tag> tagIterator = resource.getTags().iterator();
while (tagIterator.hasNext()) {
Tag tag = tagIterator.next();
tagsBuilder.append(tag.getText());
if (tagIterator.hasNext())
tagsBuilder.append(' ');
}
List<ResourceCategory> resourceCategories = resourceCategoryDAO.listUnarchived();
Collections.sort(resourceCategories, new StringAttributeComparator("getName"));
pageRequestContext.getRequest().setAttribute("tags", tagsBuilder.toString());
pageRequestContext.getRequest().setAttribute("categories", resourceCategories);
pageRequestContext.getRequest().setAttribute("resource", materialResourceDAO.findById(resource.getId()));
pageRequestContext.setIncludeJSP("/templates/resources/editmaterialresource.jsp");
}
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, "resources.editMaterialResource.pageTitle");
}
}