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