cui/source/options/sdbcdriverenum.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 "sdbcdriverenum.hxx"
  21 #include <comphelper/processfactory.hxx>
  22 #include <osl/diagnose.h>
  23 #include <comphelper/diagnose_ex.hxx>
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25 #include <com/sun/star/sdbc/DriverManager.hpp>
  26
  27
  28 namespace offapp
  29 {
  30
  31
  32     using namespace css::uno;
  33     using namespace css::lang;
  34     using namespace css::container;
  35     using namespace css::sdbc;
  36
  37     class ODriverEnumerationImpl
  38     {
  39     protected:
  40         std::vector< OUString >    m_aImplNames;
  41
  42     public:
  43         ODriverEnumerationImpl();
  44
  45         const std::vector< OUString >& getDriverImplNames() const { return m_aImplNames; }
  46     };
  47
  48
  49     ODriverEnumerationImpl::ODriverEnumerationImpl()
  50     {
  51         try
  52         {
  53             Reference< XComponentContext > xContext = ::comphelper::getProcessComponentContext();
  54             Reference< XDriverManager2 > xEnumAccess = DriverManager::create( xContext );
  55
  56             Reference< XEnumeration > xEnumDrivers = xEnumAccess->createEnumeration();
  57             OSL_ENSURE(xEnumDrivers.is(), "ODriverEnumerationImpl::ODriverEnumerationImpl: invalid enumeration object!");
  58
  59             Reference< XServiceInfo > xDriverSI;
  60             while (xEnumDrivers->hasMoreElements())
  61             {
  62                 xEnumDrivers->nextElement() >>= xDriverSI;
  63                 OSL_ENSURE(xDriverSI.is(), "ODriverEnumerationImpl::ODriverEnumerationImpl: driver without service info!");
  64                 if (xDriverSI.is())
  65                     m_aImplNames.push_back(xDriverSI->getImplementationName());
  66             }
  67         }
  68         catch(const Exception&)
  69         {
  70             TOOLS_WARN_EXCEPTION( "cui.options", "ODriverEnumerationImpl::ODriverEnumerationImpl: caught an exception while enumerating the drivers!");
  71         }
  72     }
  73
  74     ODriverEnumeration::ODriverEnumeration() noexcept
  75         :m_pImpl(new ODriverEnumerationImpl)
  76     {
  77     }
  78
  79
  80     ODriverEnumeration::~ODriverEnumeration() noexcept
  81     {
  82     }
  83
  84
  85     ODriverEnumeration::const_iterator ODriverEnumeration::begin() const noexcept
  86     {
  87         return m_pImpl->getDriverImplNames().begin();
  88     }
  89
  90
  91     ODriverEnumeration::const_iterator ODriverEnumeration::end() const noexcept
  92     {
  93         return m_pImpl->getDriverImplNames().end();
  94     }
  95
  96 }   // namespace offapp
  97
  98
  99 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */