<%// Discussion Grader, Copyright 2004 Joliet Junior College // Home Page : http://www.jjc.edu/distance/ // Author : Jeff Nuckles jnuckles@jjc.edu %> <%@ page import="java.util.*, java.text.*, blackboard.data.*, blackboard.data.course.*, blackboard.data.user.*, blackboard.persist.*, blackboard.persist.course.*, blackboard.persist.user.*, blackboard.persist.gradebook.*, blackboard.data.gradebook.*, blackboard.base.*, blackboard.platform.*, blackboard.platform.log.*, blackboard.platform.session.*, blackboard.platform.persistence.*, blackboard.platform.BbServiceManager.*, blackboard.platform.context.*, blackboard.base.BbList.*, blackboard.platform.plugin.PlugInUtil, java.util.Calendar, java.lang.*, blackboard.platform.security.*" errorPage="/error.jsp" %> <%@ taglib uri="/bbData" prefix="bbData"%> <%@ taglib uri="/bbUI" prefix="bbUI"%> <% if (request.getParameter("score") != null) { %> <% BbPersistenceManager bbPm = BbServiceManager.getPersistenceService().getDbPersistenceManager(); UserDbLoader uLoader = UserDbLoader.Default.getInstance(); CourseDbLoader cLoader = CourseDbLoader.Default.getInstance(); CourseMembershipDbLoader memLoader =(CourseMembershipDbLoader) bbPm.getLoader(CourseMembershipDbLoader.TYPE); ScoreDbLoader scoreLoader = (ScoreDbLoader) bbPm.getLoader(ScoreDbLoader.TYPE); ScoreDbPersister scorePersister = (ScoreDbPersister) bbPm.getPersister(ScoreDbPersister.TYPE); String cid = request.getParameter("course_id"); String lid = request.getParameter("lineitem_pk1"); String fid = request.getParameter("forum_pk1"); String uid = request.getParameter("UserId"); String gid = null; if (request.getParameter("group_pk1") != null){ gid = request.getParameter("group_pk1"); } Course courseId = cLoader.loadById(Id.generateId(new DataType(Course.class),cid)); User user = uLoader.loadById(Id.generateId(new DataType(User.class),uid)); CourseMembership cms = memLoader.loadByCourseAndUserId(courseId.getId(), user.getId()); Score current_score = null; try { current_score = scoreLoader.loadByCourseMembershipIdAndLineitemId(cms.getId(),Id.generateId(new DataType(Lineitem.class),lid)); } catch (KeyNotFoundException c){ current_score = new Score(); current_score.setLineitemId(Id.generateId(new DataType(Lineitem.class),lid)); current_score.setCourseMembershipId(cms.getId()); } String current_points = current_score.getGrade(); current_score.setGrade(request.getParameter("score")); try { current_score.validate(); scorePersister.persist(current_score); %> GRADE CHANGE Discussion Grader

A grade has been successfully entered into the gradebook for <%=user.getGivenName()%> <%=user.getFamilyName()%>. <%=(new Date()).toString()%>

<% } catch (ValidationException e) { %>Invalid Score <%=e%> <% } } %>