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       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 _CONNECTIVITY_OSUBCOMPONENT_HXX_
      21                 :            : #define _CONNECTIVITY_OSUBCOMPONENT_HXX_
      22                 :            : 
      23                 :            : #include <cppuhelper/weak.hxx>
      24                 :            : #include <cppuhelper/interfacecontainer.h>
      25                 :            : #include "connectivity/dbtoolsdllapi.hxx"
      26                 :            : 
      27                 :            : namespace com
      28                 :            : {
      29                 :            :     namespace sun
      30                 :            :     {
      31                 :            :         namespace star
      32                 :            :         {
      33                 :            :             namespace lang
      34                 :            :             {
      35                 :            :                 class XComponent;
      36                 :            :             }
      37                 :            :         }
      38                 :            :     }
      39                 :            : }
      40                 :            : namespace connectivity
      41                 :            : {
      42                 :            :     OOO_DLLPUBLIC_DBTOOLS
      43                 :            :     void release(oslInterlockedCount& _refCount,
      44                 :            :                  ::cppu::OBroadcastHelper& rBHelper,
      45                 :            :                  ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
      46                 :            :                  ::com::sun::star::lang::XComponent* _pObject);
      47                 :            :     //************************************************************
      48                 :            :     // OSubComponent
      49                 :            :     //************************************************************
      50                 :        244 :     template <class SELF, class WEAK> class OSubComponent
      51                 :            :     {
      52                 :            :     protected:
      53                 :            :         // the parent must support the tunnel implementation
      54                 :            :         ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > m_xParent;
      55                 :            :         SELF*   m_pDerivedImplementation;
      56                 :            : 
      57                 :            :     public:
      58                 :        244 :         OSubComponent(
      59                 :            :                 const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xParent,
      60                 :            :                 SELF* _pDerivedImplementation)
      61                 :            :             :m_xParent(_xParent)
      62                 :        244 :             ,m_pDerivedImplementation(_pDerivedImplementation)
      63                 :            :         {
      64                 :        244 :         }
      65                 :            : 
      66                 :            :     protected:
      67                 :        244 :         void dispose_ChildImpl()
      68                 :            :         {
      69                 :            :             // avoid ambiguity
      70         [ +  - ]:        244 :             ::osl::MutexGuard aGuard( m_pDerivedImplementation->WEAK::rBHelper.rMutex );
      71         [ +  - ]:        244 :         m_xParent.clear();
      72                 :        244 :         }
      73                 :       9282 :         void relase_ChildImpl()
      74                 :            :         {
      75         [ +  - ]:       9282 :             ::connectivity::release(m_pDerivedImplementation->m_refCount,
      76                 :            :                                     m_pDerivedImplementation->WEAK::rBHelper,
      77                 :            :                                     m_xParent,
      78                 :            :                                     m_pDerivedImplementation);
      79                 :            : 
      80                 :       9282 :             m_pDerivedImplementation->WEAK::release();
      81                 :       9282 :         }
      82                 :            :     };
      83                 :            : }
      84                 :            : #endif // _CONNECTIVITY_OSUBCOMPONENT_HXX_
      85                 :            : 
      86                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */