include/connectivity/ConnectionWrapper.hxx

   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 #ifndef INCLUDED_CONNECTIVITY_CONNECTIONWRAPPER_HXX
  21 #define INCLUDED_CONNECTIVITY_CONNECTIONWRAPPER_HXX
  22
  23 #include <cppuhelper/implbase2.hxx>
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25 #include <com/sun/star/lang/XUnoTunnel.hpp>
  26 #include <connectivity/CommonTools.hxx>
  27 #include <connectivity/dbtoolsdllapi.hxx>
  28
  29 namespace com::sun::star::beans { struct PropertyValue; }
  30 namespace com::sun::star::sdbc { class XConnection; }
  31 namespace com::sun::star::uno { class XComponentContext; }
  32
  33 namespace connectivity
  34 {
  35
  36
  37     //= OConnectionWrapper - wraps all methods to the real connection from the driver
  38     //= but when disposed it doesn't dispose the real connection
  39
  40     typedef ::cppu::ImplHelper2<        css::lang::XServiceInfo,
  41                                         css::lang::XUnoTunnel
  42                                 > OConnection_BASE;
  43
  44     class OOO_DLLPUBLIC_DBTOOLS OConnectionWrapper :     public OConnection_BASE
  45     {
  46     protected:
  47         css::uno::Reference< css::uno::XAggregation >   m_xProxyConnection;
  48         css::uno::Reference< css::sdbc::XConnection >   m_xConnection;
  49         css::uno::Reference< css::lang::XTypeProvider > m_xTypeProvider;
  50         css::uno::Reference< css::lang::XUnoTunnel >    m_xUnoTunnel;
  51         css::uno::Reference< css::lang::XServiceInfo >  m_xServiceInfo;
  52
  53         virtual ~OConnectionWrapper();
  54         void setDelegation(css::uno::Reference< css::uno::XAggregation >& _rxProxyConnection,oslInterlockedCount& _rRefCount);
  55         void setDelegation(const css::uno::Reference< css::sdbc::XConnection >& _xConnection
  56             ,const css::uno::Reference< css::uno::XComponentContext>& _rxContext
  57             ,oslInterlockedCount& _rRefCount);
  58         // must be called from derived classes
  59         void disposing();
  60     public:
  61         OConnectionWrapper( );
  62
  63         // XServiceInfo
  64         DECLARE_SERVICE_INFO();
  65         virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& _rType ) override;
  66         virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
  67
  68         // css::lang::XUnoTunnel
  69         virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override;
  70         static css::uno::Sequence< sal_Int8 > getUnoTunnelImplementationId();
  71         /** method to create unique ids
  72             @param  _rURL
  73                 The URL.
  74             @param  _rInfo
  75                 The info property of the datasource. It will be resorted if needed.
  76             @param  _pBuffer
  77                 Here we store the digest. Must not NULL.
  78             @param  _rUserName
  79                 The user name.
  80             @param  _rPassword
  81                 The password.
  82         */
  83         static void createUniqueId( const OUString& _rURL
  84                     ,css::uno::Sequence< css::beans::PropertyValue >& _rInfo
  85                     ,sal_uInt8* _pBuffer
  86                     ,const OUString& _rUserName = OUString()
  87                     ,const OUString& _rPassword = OUString());
  88     };
  89 }
  90 #endif // INCLUDED_CONNECTIVITY_CONNECTIONWRAPPER_HXX
  91
  92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */