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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             : #ifndef DBA_CONTAINERLISTENER_HXX
      20             : #define DBA_CONTAINERLISTENER_HXX
      21             : 
      22             : #include <cppuhelper/implbase2.hxx>
      23             : #include <com/sun/star/container/XContainerListener.hpp>
      24             : #include <com/sun/star/container/XContainerApproveListener.hpp>
      25             : 
      26             : #include <cppuhelper/weak.hxx>
      27             : 
      28             : namespace dbaccess
      29             : {
      30             : 
      31             :     //==========================================================================
      32             :     //= OContainerListener
      33             :     //==========================================================================
      34             :     typedef ::cppu::WeakImplHelper2 <   ::com::sun::star::container::XContainerListener
      35             :                                     ,   ::com::sun::star::container::XContainerApproveListener
      36             :                                     >   OContainerListener_BASE;
      37             : 
      38             :     /** is helper class to avoid a cycle in refcount
      39             :     */
      40             :     class OContainerListener : public OContainerListener_BASE
      41             :     {
      42             :         ::osl::Mutex&       m_rMutex;
      43             :         OWeakObject&        m_rDestination;
      44             :         bool                m_bDisposed;
      45             : 
      46             :     public:
      47          29 :         OContainerListener( OWeakObject& _rDestination, ::osl::Mutex& _rMutex )
      48             :             :m_rMutex( _rMutex )
      49             :             ,m_rDestination( _rDestination )
      50          29 :             ,m_bDisposed( false )
      51             :         {
      52          29 :         }
      53             : 
      54             :         // XContainerApproveListener
      55             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XVeto > SAL_CALL approveInsertElement( const ::com::sun::star::container::ContainerEvent& Event ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
      56             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XVeto > SAL_CALL approveReplaceElement( const ::com::sun::star::container::ContainerEvent& Event ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
      57             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XVeto > SAL_CALL approveRemoveElement( const ::com::sun::star::container::ContainerEvent& Event ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
      58             : 
      59             :         // XContainerListener
      60             :         virtual void SAL_CALL elementInserted( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
      61             :         virtual void SAL_CALL elementRemoved( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
      62             :         virtual void SAL_CALL elementReplaced( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
      63             : 
      64             :         // XEventListener
      65             :         virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);
      66             : 
      67          29 :         void SAL_CALL dispose()
      68             :         {
      69          29 :             m_bDisposed = true;
      70          29 :         }
      71             : 
      72             :     protected:
      73             :         virtual ~OContainerListener();
      74             :     };
      75             : 
      76             : }   // namespace dbaccess
      77             : 
      78             : #endif // DBA_CONTAINERLISTENER_HXX
      79             : 
      80             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */