dbaccess/source/core/inc/objectnameapproval.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  19
  20 #ifndef INCLUDED_DBACCESS_SOURCE_CORE_INC_OBJECTNAMEAPPROVAL_HXX
  21 #define INCLUDED_DBACCESS_SOURCE_CORE_INC_OBJECTNAMEAPPROVAL_HXX
  22
  23 #include "containerapprove.hxx"
  24
  25 #include <com/sun/star/sdbc/XConnection.hpp>
  26
  27 namespace dbaccess
  28 {
  29
  30     // ObjectNameApproval
  31     struct ObjectNameApproval_Impl;
  32     /** implementation of the IContainerApprove interface which approves
  33         elements for insertion into a query or tables container.
  34
  35         The only check done by this instance is whether the query name is
  36         not already used, taking into account that in some databases, queries
  37         and tables share the same namespace.
  38
  39         The class is not thread-safe.
  40     */
  41     class ObjectNameApproval : public IContainerApprove
  42     {
  43         ::std::unique_ptr< ObjectNameApproval_Impl >   m_pImpl;
  44
  45     public:
  46         enum ObjectType
  47         {
  48             TypeQuery,
  49             TypeTable
  50         };
  51
  52     public:
  53         /** constructs the instance
  54
  55             @param _rxConnection
  56                 the connection relative to which the names should be checked. This connection
  57                 will be held weak. In case it is closed, subsequent calls to this instance's
  58                 methods throw a DisposedException.
  59             @param _eType
  60                 specifies which type of objects is to be approved with this instance
  61         */
  62         ObjectNameApproval(
  63             const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConnection,
  64             ObjectType _eType
  65         );
  66         virtual ~ObjectNameApproval();
  67
  68         // IContainerApprove
  69         virtual void SAL_CALL approveElement( const OUString& _rName, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxElement ) SAL_OVERRIDE;
  70
  71     };
  72
  73 } // namespace dbaccess
  74
  75 #endif // INCLUDED_DBACCESS_SOURCE_CORE_INC_OBJECTNAMEAPPROVAL_HXX
  76
  77 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */