ALF-1999: Refactored AuthorityService.findAuthorities to support search options required by Alfresco Explorer client in efficient manner

- optional parentAuthority argument - when set will only search for authorities under a given group
- optional immediate flag - when false means do a recursive search. When true means only return first level. When true and parentAuthority is null means root groups.
- search expression - which is tested against the short name and the display name
- reworked all existing calls for new semantics
- this method is for UI search only - not for existence checking!
  - removed some ill-informed calls


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19203 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/users/MailInviteSpaceUsersWizard.java

@@ -22,7 +22,6 @@ import java.util.Set;
 
 import org.alfresco.service.cmr.security.AuthorityService;
 import org.alfresco.service.cmr.security.AuthorityType;
-import org.alfresco.service.cmr.security.PermissionService;
 import org.alfresco.web.bean.spaces.InviteSpaceUsersWizard;
 
 /**
@@ -35,9 +34,10 @@ public class MailInviteSpaceUsersWizard extends InviteSpaceUsersWizard
     protected Set<String> getGroups(String search)
     {
         // groups - text search match on supplied name
-        String term = PermissionService.GROUP_PREFIX + "*" + search + "*";
+        String term = "*" + search + "*";
         Set<String> groups;
-        groups = getAuthorityService().findAuthoritiesInZone(AuthorityType.GROUP, term, AuthorityService.ZONE_APP_DEFAULT);
+        groups = getAuthorityService().findAuthorities(AuthorityType.GROUP, null, false, term,
+                AuthorityService.ZONE_APP_DEFAULT);
         return groups;
     }
 }