/** @inheritDoc */
public List getSectionMembersInRole(final String sectionUuid, final Role role) {
if (role.isTeachingAssistant()) {
return getSectionTeachingAssistants(sectionUuid);
} else if (role.isStudent()) {
return getSectionEnrollments(sectionUuid);
} else {
log.error("Can't get section members in role " + role);
return new ArrayList();
}
}
private String getLock(Role role) {
if (role.isInstructor()) {
return SectionAwareness.INSTRUCTOR_MARKER;
} else if (role.isTeachingAssistant()) {
return SectionAwareness.TA_MARKER;
} else if (role.isStudent()) {
return SectionAwareness.STUDENT_MARKER;
} else {
return null;
}
}
/** @inheritDoc */
public List getSiteMembersInRole(final String siteContext, final Role role) {
if (role.isInstructor()) {
return getSiteInstructors(siteContext);
} else if (role.isTeachingAssistant()) {
return getSiteTeachingAssistants(siteContext);
} else if (role.isStudent()) {
return getSiteEnrollments(siteContext);
} else {
log.error("Can not get site members in role " + role);
return new ArrayList();
}
}
/**
* Checks whether a user is in a role in any learningContext (site or section)
*
* @param userUid
* @param role
* @param authzRef
* @return
*/
private boolean isUserInRole(String userUid, Role role, String authzRef) {
org.sakaiproject.user.api.User user;
try {
user = userDirectoryService.getUser(userUid);
} catch (UserNotDefinedException ide) {
log.error("Could not find user with id " + userUid);
return false;
}
if (role.isNone()) {
// Make sure that the user is in fact NOT in any role with a role marker
if (securityService.unlock(user, SectionAwareness.INSTRUCTOR_MARKER, authzRef)
|| securityService.unlock(user, SectionAwareness.STUDENT_MARKER, authzRef)
|| securityService.unlock(user, SectionAwareness.TA_MARKER, authzRef)) {
return false;
} else {
return true;
}
}
return securityService.unlock(user, getLock(role), authzRef);
}