/** @inheritDoc */
public List getUnassignedMembersInRole(final String siteContext, final Role role) {
List siteMembers = getSiteMembersInRole(siteContext, role);
// Get all userUids of all users in sections
List<String> sectionedUserUids = new ArrayList<String>();
List sections = getSections(siteContext);
for (Iterator sectionIter = sections.iterator(); sectionIter.hasNext(); ) {
CourseSection section = (CourseSection) sectionIter.next();
List sectionUsers = securityService.unlockUsers(getLock(role), section.getUuid());
for (Iterator userIter = sectionUsers.iterator(); userIter.hasNext(); ) {
org.sakaiproject.user.api.User user = (org.sakaiproject.user.api.User) userIter.next();
sectionedUserUids.add(user.getId());
}
}
// Now generate the list of unsectioned enrollments by subtracting the two collections
// Since the APIs return different kinds of objects, we need to iterate
List<ParticipationRecord> unsectionedMembers = new ArrayList<ParticipationRecord>();
for (Iterator iter = siteMembers.iterator(); iter.hasNext(); ) {
ParticipationRecord record = (ParticipationRecord) iter.next();
if (!sectionedUserUids.contains(record.getUser().getUserUid())) {
unsectionedMembers.add(record);
}
}
return unsectionedMembers;
}
public String getSelectedSectionUid() {
int filterValue = selectedSectionFilterValue.intValue();
if (filterValue == ALL_SECTIONS_SELECT_VALUE) {
return null;
} else {
if (availableSections == null) availableSections = getViewableSections();
CourseSection section = (CourseSection) availableSections.get(filterValue);
return section.getUuid();
}
}