Set getOrgs()

in src/main/java/org/apache/directory/fortress/core/impl/OrgUnitDAO.java [489:565]
69 lines of code
8 McCabe index (conditional complexity)

    Set<String> getOrgs( OrgUnit orgUnit ) throws FinderException
    {
        Set<String> ouSet = new TreeSet<String>( String.CASE_INSENSITIVE_ORDER );
        LdapConnection ld = null;
        String orgUnitRoot = getOrgRoot( orgUnit );

        try
        {
            String filter = "(objectclass=" + ORGUNIT_OBJECT_CLASS_NM + ")";
            ld = getAdminConnection();
            try ( SearchCursor searchResults = search( ld, orgUnitRoot,
                SearchScope.ONELEVEL, filter, ORGUNIT_ATR, false, Config.getInstance().getInt(GlobalIds.CONFIG_LDAP_MAX_BATCH_SIZE, GlobalIds.BATCH_SIZE ) ) )
            {
                while ( searchResults.next() )
                {
                    ouSet.add( getAttribute( searchResults.getEntry(), SchemaConstants.OU_AT ) );
                }
            }
            catch ( CursorException e )
            {
                String error = "getOrgs type [" + orgUnit.getType() + "] root [" + orgUnitRoot
                        + "] caught CursorException=" + e;
                int errCode;

                if ( orgUnit.getType() == OrgUnit.Type.PERM )
                {
                    errCode = GlobalErrIds.ORG_GET_FAILED_PERM;
                }
                else
                {
                    errCode = GlobalErrIds.ORG_GET_FAILED_USER;
                }

                throw new FinderException( errCode, error, e );
            }
            catch ( IOException e )
            {
                String error = "getOrgs type [" + orgUnit.getType() + "] root [" + orgUnitRoot
                        + "] caught IOException=" + e;
                int errCode;

                if ( orgUnit.getType() == OrgUnit.Type.PERM )
                {
                    errCode = GlobalErrIds.ORG_GET_FAILED_PERM;
                }
                else
                {
                    errCode = GlobalErrIds.ORG_GET_FAILED_USER;
                }

                throw new FinderException( errCode, error, e );
            }
        }
        catch ( LdapException e )
        {
            String error = "getOrgs type [" + orgUnit.getType() + "] root [" + orgUnitRoot
                + "] caught LdapException=" + e;
            int errCode;

            if ( orgUnit.getType() == OrgUnit.Type.PERM )
            {
                errCode = GlobalErrIds.ORG_GET_FAILED_PERM;
            }
            else
            {
                errCode = GlobalErrIds.ORG_GET_FAILED_USER;
            }

            throw new FinderException( errCode, error, e );
        }
        finally
        {
            closeAdminConnection( ld );
        }

        return ouSet;
    }