extensions/source/dbpilots/dbptools.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "dbptools.hxx"
  21 #include <tools/debug.hxx>
  22 #include <osl/diagnose.h>
  23
  24
  25 namespace dbp
  26 {
  27
  28
  29     using namespace ::com::sun::star::uno;
  30     using namespace ::com::sun::star::container;
  31
  32
  33     void disambiguateName(const Reference< XNameAccess >& _rxContainer, OUString& _rElementsName)
  34     {
  35         DBG_ASSERT(_rxContainer.is(), "::dbp::disambiguateName: invalid container!");
  36         if (!_rxContainer.is())
  37             return;
  38
  39         try
  40         {
  41             OUString sBase(_rElementsName);
  42             for (sal_Int32 i=1; i<0x7FFFFFFF; ++i)
  43             {
  44                 _rElementsName = sBase;
  45                 _rElementsName += OUString::number(i);
  46                 if (!_rxContainer->hasByName(_rElementsName))
  47                     return;
  48             }
  49             // can't do anything ... no free names
  50             _rElementsName = sBase;
  51         }
  52         catch(const Exception&)
  53         {
  54             OSL_FAIL("::dbp::disambiguateName: something went (strangely) wrong!");
  55         }
  56     }
  57
  58
  59 }   // namespace dbp
  60
  61
  62 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */