public String processGradebookView() {
Long currentGbId = ((Gradebook) gradebookTable.getRowData()).getId();
// if instructor, we need to load all students
if (isEditable()) {
currentGradebook = gradebookManager.getGradebookByIdWithHeadings(currentGbId);
currentGradebook.setUsernames(gradebookManager.getUsernamesInGradebook(currentGradebook));
studentMap = currentGradebook.getStudentMap();
setSelectedStudent((String) studentMap.firstKey());
return "view_student";
}
// otherwise, just load what we need for the current user
currentGradebook = gradebookManager.getGradebookByIdWithHeadings(currentGbId);
this.userId = SessionManager.getCurrentSessionUserId();
currentStudent = gradebookManager.getStudentByGBAndUsername(currentGradebook, this.userEid);
if (currentStudent != null) {
currentStudent.setLastChecked(new Timestamp(new Date().getTime()));
gradebookManager.updateStudent(currentStudent);
currentStudent.setGradebook(currentGradebook);
}
return "view_grades";
}
public String getSelectedStudentGrades() {
if (currentGradebook == null) {
return "<p>" + msgs.getString("no_gradebook_selected") + "</p>";
}
if (currentGradebook.getUsernames() == null || currentGradebook.getUsernames().isEmpty()) {
return "<p>"
+ msgs.getFormattedMessage(
"no_grades_in_gradebook",
new Object[] {StringEscapeUtils.escapeHtml(currentGradebook.getTitle())})
+ "</p>";
}
if (selectedStudent == null || selectedStudent.equals("")) {
return msgs.getString("select_participant");
}
StudentGrades selStudent =
gradebookManager.getStudentByGBAndUsername(currentGradebook, selectedStudent);
if (selStudent != null) {
selStudent.setGradebook(currentGradebook);
return selStudent.formatGrades();
}
return msgs.getString("select_participant");
}