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 <com/sun/star/container/XEnumerationAccess.hpp>
  23 #include <com/sun/star/lang/XServiceInfo.hpp>
  24 #include <com/sun/star/sdbc/DriverManager.hpp>
  25
  26
  27 namespace offapp
  28 {
  29
  30
  31     using namespace ::com::sun::star::uno;
  32     using namespace ::com::sun::star::lang;
  33     using namespace ::com::sun::star::container;
  34     using namespace ::com::sun::star::sdbc;
  35
  36
  37     //= ODriverEnumerationImpl
  38
  39     class ODriverEnumerationImpl
  40     {
  41     protected:
  42         ::std::vector< OUString >    m_aImplNames;
  43
  44     public:
  45         ODriverEnumerationImpl();
  46
  47         const ::std::vector< OUString >& getDriverImplNames() const { return m_aImplNames; }
  48     };
  49
  50
  51     ODriverEnumerationImpl::ODriverEnumerationImpl()
  52     {
  53         try
  54         {
  55             Reference< XComponentContext > xContext = ::comphelper::getProcessComponentContext();
  56             Reference< XDriverManager2 > xEnumAccess = DriverManager::create( xContext );
  57
  58             Reference< XEnumeration > xEnumDrivers = xEnumAccess->createEnumeration();
  59             OSL_ENSURE(xEnumDrivers.is(), "ODriverEnumerationImpl::ODriverEnumerationImpl: invalid enumeration object!");
  60
  61             Reference< XServiceInfo > xDriverSI;
  62             while (xEnumDrivers->hasMoreElements())
  63             {
  64                 xEnumDrivers->nextElement() >>= xDriverSI;
  65                 OSL_ENSURE(xDriverSI.is(), "ODriverEnumerationImpl::ODriverEnumerationImpl: driver without service info!");
  66                 if (xDriverSI.is())
  67                     m_aImplNames.push_back(xDriverSI->getImplementationName());
  68             }
  69         }
  70         catch(const Exception&)
  71         {
  72             OSL_FAIL("ODriverEnumerationImpl::ODriverEnumerationImpl: caught an exception while enumerating the drivers!");
  73         }
  74     }
  75
  76
  77     //= ODriverEnumeration
  78
  79
  80     ODriverEnumeration::ODriverEnumeration() throw()
  81         :m_pImpl(new ODriverEnumerationImpl)
  82     {
  83     }
  84
  85
  86     ODriverEnumeration::~ODriverEnumeration() throw()
  87     {
  88         delete m_pImpl;
  89     }
  90
  91
  92     ODriverEnumeration::const_iterator ODriverEnumeration::begin() const throw()
  93     {
  94         return m_pImpl->getDriverImplNames().begin();
  95     }
  96
  97
  98     ODriverEnumeration::const_iterator ODriverEnumeration::end() const throw()
  99     {
 100         return m_pImpl->getDriverImplNames().end();
 101     }
 102
 103 }   // namespace offapp
 104
 105
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */