connectivity/source/sdbcx/VDescriptor.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #include <connectivity/sdbcx/VDescriptor.hxx>
  21 #include <com/sun/star/beans/PropertyAttribute.hpp>
  22 #include <cppuhelper/queryinterface.hxx>
  23 #include <cppuhelper/typeprovider.hxx>
  24
  25 #include <algorithm>
  26 #include <string.h>
  27
  28 namespace connectivity
  29 {
  30     namespace sdbcx
  31     {
  32         using namespace ::com::sun::star::uno;
  33         using namespace ::com::sun::star::lang;
  34         using namespace ::com::sun::star::beans;
  35
  36
  37         // = ODescriptor
  38
  39
  40         ODescriptor::ODescriptor(::cppu::OBroadcastHelper& _rBHelper, bool _bCase, bool _bNew)
  41             :ODescriptor_PBASE(_rBHelper)
  42             ,m_aCase(_bCase)
  43             ,m_bNew(_bNew)
  44         {
  45         }
  46
  47
  48         // css::lang::XUnoTunnel
  49         sal_Int64 SAL_CALL ODescriptor::getSomething( const Sequence< sal_Int8 >& rId )
  50         {
  51             return (rId.getLength() == 16 && 0 == memcmp(getUnoTunnelImplementationId().getConstArray(),  rId.getConstArray(), 16 ) )
  52                 ? reinterpret_cast< sal_Int64 >( this )
  53                 : 0;
  54         }
  55
  56
  57         ODescriptor* ODescriptor::getImplementation( const Reference< XInterface >& _rxSomeComp )
  58         {
  59             Reference< XUnoTunnel > xTunnel( _rxSomeComp, UNO_QUERY );
  60             if ( xTunnel.is() )
  61                 return reinterpret_cast< ODescriptor* >( xTunnel->getSomething( getUnoTunnelImplementationId() ) );
  62             return nullptr;
  63         }
  64
  65
  66         namespace
  67         {
  68             struct ResetROAttribute
  69             {
  70                 void operator ()( Property& _rProperty ) const
  71                 {
  72                     _rProperty.Attributes &= ~PropertyAttribute::READONLY;
  73                 }
  74             };
  75             struct SetROAttribute
  76             {
  77                 void operator ()( Property& _rProperty ) const
  78                 {
  79                     _rProperty.Attributes |= PropertyAttribute::READONLY;
  80                 }
  81             };
  82         }
  83
  84
  85         ::cppu::IPropertyArrayHelper* ODescriptor::doCreateArrayHelper() const
  86         {
  87             Sequence< Property > aProperties;
  88             describeProperties( aProperties );
  89
  90             if ( isNew() )
  91                 std::for_each( aProperties.begin(), aProperties.end(), ResetROAttribute() );
  92             else
  93                 std::for_each( aProperties.begin(), aProperties.end(), SetROAttribute() );
  94
  95             return new ::cppu::OPropertyArrayHelper( aProperties );
  96         }
  97
  98
  99         bool ODescriptor::isNew( const Reference< XInterface >& _rxDescriptor )
 100         {
 101             ODescriptor* pImplementation = getImplementation( _rxDescriptor );
 102             return pImplementation && pImplementation->isNew();
 103         }
 104
 105
 106         Sequence< sal_Int8 > ODescriptor::getUnoTunnelImplementationId()
 107         {
 108             static ::cppu::OImplementationId implId;
 109
 110             return implId.getImplementationId();
 111         }
 112
 113
 114         Any SAL_CALL ODescriptor::queryInterface( const Type & rType )
 115         {
 116             Any aRet = ::cppu::queryInterface(rType,static_cast< XUnoTunnel*> (this));
 117             return aRet.hasValue() ? aRet : ODescriptor_PBASE::queryInterface(rType);
 118         }
 119
 120
 121         void ODescriptor::setNew(bool _bNew)
 122         {
 123             m_bNew = _bNew;
 124         }
 125
 126
 127         Sequence< Type > SAL_CALL ODescriptor::getTypes(  )
 128         {
 129             ::cppu::OTypeCollection aTypes( cppu::UnoType<XMultiPropertySet>::get(),
 130                                             cppu::UnoType<XFastPropertySet>::get(),
 131                                             cppu::UnoType<XPropertySet>::get(),
 132                                             cppu::UnoType<XUnoTunnel>::get());
 133             return aTypes.getTypes();
 134         }
 135
 136     }
 137 }
 138
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */