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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SC_DDELINK_HXX
#define SC_DDELINK_HXX
#include "address.hxx"
#include <sfx2/lnkbase.hxx>
#include <svtools/broadcast.hxx>
#include "scmatrix.hxx"
class ScDocument;
class ScMultipleReadHeader;
class ScMultipleWriteHeader;
class SvStream;
class ScDdeLink : public ::sfx2::SvBaseLink, public SvtBroadcaster
{
private:
static BOOL bIsInUpdate;
ScDocument* pDoc;
String aAppl; // Verbindungsdaten
String aTopic;
String aItem;
BYTE nMode; // Zahlformat-Modus
BOOL bNeedUpdate; // wird gesetzt, wenn Update nicht moeglich war
ScMatrixRef pResult; // Ergebnis
public:
TYPEINFO();
ScDdeLink( ScDocument* pD,
const String& rA, const String& rT, const String& rI,
BYTE nM );
ScDdeLink( ScDocument* pD, SvStream& rStream, ScMultipleReadHeader& rHdr );
ScDdeLink( ScDocument* pD, const ScDdeLink& rOther );
virtual ~ScDdeLink();
void Store( SvStream& rStream, ScMultipleWriteHeader& rHdr ) const;
// von SvBaseLink ueberladen:
virtual void DataChanged( const String& rMimeType,
const ::com::sun::star::uno::Any & rValue );
// von SvtBroadcaster ueberladen:
virtual void ListenersGone();
// fuer Interpreter:
const ScMatrix* GetResult() const { return pResult; }
void SetResult( ScMatrix* pRes ) { pResult = pRes; }
// XML and Excel import after NewData()
ScMatrixRef GetModifiableResult() { return pResult; }
const String& GetAppl() const { return aAppl; }
const String& GetTopic() const { return aTopic; }
const String& GetItem() const { return aItem; }
BYTE GetMode() const { return nMode; }
void ResetValue(); // Wert zuruecksetzen
void TryUpdate();
BOOL NeedsUpdate() const { return bNeedUpdate; }
static BOOL IsInUpdate() { return bIsInUpdate; }
};
#endif
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