package fi.otavanopisto.pyramus.views.projects;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import org.apache.commons.lang.math.NumberUtils;
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.EducationalTimeUnitDAO;
import fi.otavanopisto.pyramus.dao.projects.ProjectDAO;
import fi.otavanopisto.pyramus.dao.users.StaffMemberDAO;
import fi.otavanopisto.pyramus.domainmodel.base.EducationalTimeUnit;
import fi.otavanopisto.pyramus.domainmodel.base.Tag;
import fi.otavanopisto.pyramus.domainmodel.projects.Project;
import fi.otavanopisto.pyramus.domainmodel.users.Role;
import fi.otavanopisto.pyramus.framework.PyramusViewController;
import fi.otavanopisto.pyramus.framework.UserRole;
import fi.otavanopisto.pyramus.util.StringAttributeComparator;
/**
* The controller responsible of the Edit Project view of the application.
*/
public class EditProjectViewController 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) {
StaffMemberDAO userDAO = DAOFactory.getInstance().getStaffMemberDAO();
ProjectDAO projectDAO = DAOFactory.getInstance().getProjectDAO();
EducationalTimeUnitDAO educationalTimeUnitDAO = DAOFactory.getInstance().getEducationalTimeUnitDAO();
Long projectId = NumberUtils.createLong(pageRequestContext.getRequest().getParameter("project"));
Project project = projectDAO.findById(projectId);
StringBuilder tagsBuilder = new StringBuilder();
Iterator<Tag> tagIterator = project.getTags().iterator();
while (tagIterator.hasNext()) {
Tag tag = tagIterator.next();
tagsBuilder.append(tag.getText());
if (tagIterator.hasNext())
tagsBuilder.append(' ');
}
List<EducationalTimeUnit> educationalTimeUnits = educationalTimeUnitDAO.listUnarchived();
Collections.sort(educationalTimeUnits, new StringAttributeComparator("getName"));
pageRequestContext.getRequest().setAttribute("tags", tagsBuilder.toString());
this.setJsDataVariable(pageRequestContext, "projectId", project.getId().toString());
pageRequestContext.getRequest().setAttribute("project", project);
pageRequestContext.getRequest().setAttribute("optionalStudiesLengthTimeUnits", educationalTimeUnits);
pageRequestContext.getRequest().setAttribute("users", userDAO.listAll());
pageRequestContext.setIncludeJSP("/templates/projects/editproject.jsp");
}
/**
* Returns the roles allowed to access this page. Editing projects is available for users with
* {@link Role#MANAGER} or {@link Role#ADMINISTRATOR} privileges.
*
* @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, "projects.editProject.breadcrumb");
}
}