dbaccess/source/core/inc/ContainerMediator.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  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 INCLUDED_DBACCESS_SOURCE_CORE_INC_CONTAINERMEDIATOR_HXX
  20 #define INCLUDED_DBACCESS_SOURCE_CORE_INC_CONTAINERMEDIATOR_HXX
  21
  22 #include <com/sun/star/container/XContainerListener.hpp>
  23 #include <com/sun/star/container/XContainer.hpp>
  24 #include <com/sun/star/container/XNameContainer.hpp>
  25 #include <com/sun/star/beans/XPropertySet.hpp>
  26 #include <com/sun/star/sdbc/XConnection.hpp>
  27
  28 #include <comphelper/broadcasthelper.hxx>
  29 #include <cppuhelper/implbase1.hxx>
  30 #include <rtl/ref.hxx>
  31
  32 #include <map>
  33
  34 namespace dbaccess
  35 {
  36
  37     class OPropertyForward;
  38
  39     class OContainerMediator :   public ::comphelper::OBaseMutex
  40                                 ,public ::cppu::WeakImplHelper1< ::com::sun::star::container::XContainerListener >
  41     {
  42     private:
  43         typedef ::rtl::Reference< OPropertyForward >                TPropertyForward;
  44         typedef ::std::map< OUString, TPropertyForward >     PropertyForwardList;
  45         PropertyForwardList                                                             m_aForwardList;
  46         ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >    m_xSettings;    // can not be weak
  47         ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >     m_xContainer;   // can not be weak
  48         ::com::sun::star::uno::WeakReference< ::com::sun::star::sdbc::XConnection >     m_aConnection;
  49
  50     protected:
  51         virtual ~OContainerMediator();
  52
  53     public:
  54         OContainerMediator(
  55             const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >& _xContainer,
  56             const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _xSettings,
  57             const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConnection
  58        );
  59
  60         virtual void SAL_CALL elementInserted( const ::com::sun::star::container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  61         virtual void SAL_CALL elementRemoved( const ::com::sun::star::container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  62         virtual void SAL_CALL elementReplaced( const ::com::sun::star::container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  63         virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  64
  65         void notifyElementCreated(const OUString& _sElementName
  66                                 ,const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xElement);
  67
  68     private:
  69         /** cleans up the instance, by deregistering as listener at the containers,
  70             and resetting them to <NULL/>
  71         */
  72         void    impl_cleanup_nothrow();
  73
  74         /** initializes the properties of the given object from its counterpart in our settings container
  75         */
  76         void    impl_initSettings_nothrow(
  77                     const OUString& _rName,
  78                     const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxDestination
  79                 );
  80     };
  81
  82 }   // namespace dbaccess
  83
  84 #endif // INCLUDED_DBACCESS_SOURCE_CORE_INC_CONTAINERMEDIATOR_HXX
  85
  86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */