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-rw-r--r--dbaccess/source/ui/querydesign/JoinExchange.cxx129
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diff --git a/dbaccess/source/ui/querydesign/JoinExchange.cxx b/dbaccess/source/ui/querydesign/JoinExchange.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <JoinExchange.hxx>
+#include <sot/formats.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <cppuhelper/typeprovider.hxx>
+
+namespace dbaui
+{
+ using namespace ::com::sun::star::uno;
+ using namespace ::com::sun::star::lang;
+ using namespace ::com::sun::star::datatransfer;
+
+ OJoinExchObj::OJoinExchObj(const OJoinExchangeData& jxdSource,bool _bFirstEntry)
+ :m_bFirstEntry(_bFirstEntry)
+ ,m_jxdSourceDescription(jxdSource)
+ ,m_pDragListener(nullptr)
+ {
+ // add available types to list
+ }
+
+ OJoinExchObj::~OJoinExchObj()
+ {
+ }
+
+ void OJoinExchObj::StartDrag( vcl::Window* _pWindow, sal_Int8 _nDragSourceActions, IDragTransferableListener* _pListener )
+ {
+ m_pDragListener = _pListener;
+ TransferableHelper::StartDrag(_pWindow, _nDragSourceActions);
+ }
+
+ void OJoinExchObj::DragFinished( sal_Int8 /*nDropAction*/ )
+ {
+ if (m_pDragListener)
+ m_pDragListener->dragFinished();
+ m_pDragListener = nullptr;
+ }
+
+ bool OJoinExchObj::isFormatAvailable( const DataFlavorExVector& _rFormats ,SotClipboardFormatId _nSlotID)
+ {
+ for (auto const& format : _rFormats)
+ {
+ if ( _nSlotID == format.mnSotId )
+ return true;
+ }
+ return false;
+ }
+
+ OJoinExchangeData OJoinExchObj::GetSourceDescription(const Reference< XTransferable >& _rxObject)
+ {
+ OJoinExchangeData aReturn;
+ auto pImplementation = comphelper::getUnoTunnelImplementation<OJoinExchObj>(_rxObject);
+ if (pImplementation)
+ aReturn = pImplementation->m_jxdSourceDescription;
+ return aReturn;
+ }
+
+ Sequence< sal_Int8 > OJoinExchObj::getUnoTunnelId()
+ {
+ static ::cppu::OImplementationId implId;
+
+ return implId.getImplementationId();
+ }
+
+ sal_Int64 SAL_CALL OJoinExchObj::getSomething( const Sequence< sal_Int8 >& _rIdentifier )
+ {
+ if (isUnoTunnelId<OJoinExchObj>(_rIdentifier))
+ return reinterpret_cast<sal_Int64>(this);
+
+ return 0;
+ }
+
+ void OJoinExchObj::AddSupportedFormats()
+ {
+ AddFormat( SotClipboardFormatId::SBA_JOIN );
+ if ( m_bFirstEntry )
+ AddFormat( SotClipboardFormatId::SBA_TABID );
+ }
+
+ bool OJoinExchObj::GetData( const css::datatransfer::DataFlavor& rFlavor, const OUString& /*rDestDoc*/ )
+ {
+ SotClipboardFormatId nFormat = SotExchange::GetFormat(rFlavor);
+ if ( SotClipboardFormatId::SBA_JOIN == nFormat )
+ // this is a HACK
+ // we don't really copy our data, the instances using us have to call GetSourceDescription...
+ // if, one day, we have a _lot_ of time, this hack should be removed...
+ return true;
+
+ return false;
+ }
+
+ Any SAL_CALL OJoinExchObj::queryInterface( const Type& _rType )
+ {
+ Any aReturn = TransferableHelper::queryInterface(_rType);
+ if (!aReturn.hasValue())
+ aReturn = OJoinExchObj_Base::queryInterface(_rType);
+ return aReturn;
+ }
+
+ void SAL_CALL OJoinExchObj::acquire( ) throw()
+ {
+ TransferableHelper::acquire( );
+ }
+
+ void SAL_CALL OJoinExchObj::release( ) throw()
+ {
+ TransferableHelper::release( );
+ }
+
+} // namespace dbaui
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */