private MemberEntrySet updateMembers(MemberEntrySet c) throws HandlerException {
List<WeblogPermission> permissionsDatas= new ArrayList<WeblogPermission>();
for (int i = 0; i < c.getEntries().length; i++) {
MemberEntry entry = (MemberEntry)c.getEntries()[i];
WeblogPermission pd = getPermissionsData(entry);
if (pd == null) {
throw new NotFoundException("ERROR: Permissions do not exist for weblog handle: " + entry.getHandle() + ", user name: " + entry.getName());
}
updatePermissionsData(pd, entry);
permissionsDatas.add(pd);