dbaccess/source/ui/querydesign/JoinExchange.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.
   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 #include <JoinExchange.hxx>
  21 #include <sot/formats.hxx>
  22 #include <comphelper/servicehelper.hxx>
  23
  24 namespace dbaui
  25 {
  26     using namespace ::com::sun::star::uno;
  27     using namespace ::com::sun::star::datatransfer;
  28
  29     void OJoinExchObj::setDescriptors(const OJoinExchangeData& jxdSource,bool _bFirstEntry)
  30     {
  31         m_bFirstEntry = _bFirstEntry;
  32         m_jxdSourceDescription = jxdSource;
  33     }
  34
  35     OJoinExchObj::OJoinExchObj()
  36         : m_bFirstEntry(false)
  37     {
  38     }
  39
  40     OJoinExchObj::~OJoinExchObj()
  41     {
  42     }
  43
  44     bool OJoinExchObj::isFormatAvailable( const DataFlavorExVector& _rFormats ,SotClipboardFormatId _nSlotID)
  45     {
  46         for (auto const& format : _rFormats)
  47         {
  48             if ( _nSlotID == format.mnSotId )
  49                 return true;
  50         }
  51         return false;
  52     }
  53
  54     OJoinExchangeData OJoinExchObj::GetSourceDescription(const Reference< XTransferable >& _rxObject)
  55     {
  56         OJoinExchangeData aReturn;
  57         auto pImplementation = comphelper::getFromUnoTunnel<OJoinExchObj>(_rxObject);
  58         if (pImplementation)
  59             aReturn = pImplementation->m_jxdSourceDescription;
  60         return aReturn;
  61     }
  62
  63     const Sequence< sal_Int8 > & OJoinExchObj::getUnoTunnelId()
  64     {
  65         static const comphelper::UnoIdInit implId;
  66         return implId.getSeq();
  67     }
  68
  69     sal_Int64 SAL_CALL OJoinExchObj::getSomething( const Sequence< sal_Int8 >& _rIdentifier )
  70     {
  71         return comphelper::getSomethingImpl(_rIdentifier, this);
  72     }
  73
  74     void OJoinExchObj::AddSupportedFormats()
  75     {
  76         AddFormat( SotClipboardFormatId::SBA_JOIN );
  77         if ( m_bFirstEntry )
  78             AddFormat( SotClipboardFormatId::SBA_TABID );
  79     }
  80
  81     bool OJoinExchObj::GetData( const css::datatransfer::DataFlavor& rFlavor, const OUString& /*rDestDoc*/ )
  82     {
  83         SotClipboardFormatId nFormat = SotExchange::GetFormat(rFlavor);
  84         if ( SotClipboardFormatId::SBA_JOIN == nFormat )
  85             // this is a HACK
  86             // we don't really copy our data, the instances using us have to call GetSourceDescription...
  87             // if, one day, we have a _lot_ of time, this hack should be removed...
  88             return true;
  89
  90         return false;
  91     }
  92
  93     Any SAL_CALL OJoinExchObj::queryInterface( const Type& _rType )
  94     {
  95         Any aReturn = TransferDataContainer::queryInterface(_rType);
  96         if (!aReturn.hasValue())
  97             aReturn = OJoinExchObj_Base::queryInterface(_rType);
  98         return aReturn;
  99     }
 100
 101     void SAL_CALL OJoinExchObj::acquire(  ) noexcept
 102     {
 103         TransferDataContainer::acquire( );
 104     }
 105
 106     void SAL_CALL OJoinExchObj::release(  ) noexcept
 107     {
 108         TransferDataContainer::release( );
 109     }
 110
 111 }   // namespace dbaui
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */