private Collection<SyncableGroup> readSakaiGroups() throws IdUnusedException {
Collection<SyncableGroup> result = new ArrayList<SyncableGroup>();
Collection<AuthzGroup> sakaiGroups = new ArrayList<AuthzGroup>();
Site site = SiteService.getSite(siteId);
sakaiGroups.add(site);
sakaiGroups.addAll(site.getGroups());
for (AuthzGroup sakaiGroup : sakaiGroups) {
List<UserWithRole> members = new ArrayList<UserWithRole>();
HashSet<String> inactiveUsers = new HashSet<String>();
// Load direct members of this group
for (Member m : sakaiGroup.getMembers()) {
if (!m.isActive()) {
inactiveUsers.add(m.getUserEid());
continue;
}
if (!m.isProvided()) {
// Provided users will be handled separately below.
members.add(new UserWithRole(m.getUserEid(), m.getRole().getId()));
}
}
String provider = sakaiGroup.getProviderGroupId();
// Plus those provided by sections
if (provider != null) {
HashSet<String> seenUsers = new HashSet<String>();
for (String providerId : provider.split("\\+")) {
for (org.sakaiproject.coursemanagement.api.Membership m :
cms.getSectionMemberships(providerId)) {
if (seenUsers.contains(m.getUserId()) || inactiveUsers.contains(m.getUserId())) {
continue;
}
members.add(new UserWithRole(m.getUserId(), m.getRole()));
seenUsers.add(m.getUserId());
}
}
}
result.add(new SyncableGroup(sakaiGroup.getId(), sakaiGroup.getDescription(), members));
}
return result;
}
