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/*************************************************************************
*
* $RCSfile: impcont.hxx,v $
*
* $Revision: 1.1.1.1 $
*
* last change: $Author: hr $ $Date: 2000-09-18 17:03:01 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _IMPCONT_HXX
#define _IMPCONT_HXX
#ifndef _TOOLS_H
#include <tools.h>
#endif
#ifndef _CONTNR_HXX
#include <contnr.hxx>
#endif
typedef void* PVOID;
// ----------
// - CBlock -
// ----------
class CBlock
{
private:
CBlock* pPrev; // Vorheriger Block
CBlock* pNext; // Naechster Block
USHORT nSize; // Groesse des Blocks
USHORT nCount; // Anzahl Pointer
void** pNodes; // Pointer auf die Daten
public:
// Fuer List-Container
CBlock( USHORT nSize, CBlock* pPrev, CBlock* pNext );
// Fuer Array-Container
CBlock( USHORT nSize, CBlock* pPrev );
// Copy-Ctor
CBlock( const CBlock& r, CBlock* pPrev );
~CBlock();
void Insert( void* p, USHORT nIndex, USHORT nReSize );
CBlock* Split( void* p, USHORT nIndex, USHORT nReSize );
void* Remove( USHORT nIndex, USHORT nReSize );
void* Replace( void* pNew, USHORT nIndex );
void** GetNodes() const { return pNodes; }
void** GetObjectPtr( USHORT nIndex );
void* GetObject( USHORT nIndex ) const;
void SetSize( USHORT nNewSize );
USHORT GetSize() const { return nCount; }
USHORT Count() const { return nCount; }
void SetPrevBlock( CBlock* p ) { pPrev = p; }
void SetNextBlock( CBlock* p ) { pNext = p; }
CBlock* GetPrevBlock() const { return pPrev; }
CBlock* GetNextBlock() const { return pNext; }
void Reset() { nCount = 0; }
private:
CBlock( const CBlock& r );
};
/*************************************************************************
|*
|* CBlock::GetObject()
|*
|* Beschreibung Gibt einen Pointer aus dem Block zurueck
|* Ersterstellung TH 17.09.91
|* Letzte Aenderung TH 17.09.91
|*
*************************************************************************/
inline void* CBlock::GetObject( USHORT nIndex ) const
{
return pNodes[nIndex];
}
/*************************************************************************
|*
|* Container::ImpGetObject()
|*
|* Beschreibung Wir gehen davon aus, das Pointer in der Regel
|* sich im ersten Block befindet und schalten
|* deshalb eine Inline-Methode davor
|* Ersterstellung TH 02.07.93
|* Letzte Aenderung TH 02.07.93
|*
*************************************************************************/
inline void* Container::ImpGetObject( ULONG nIndex ) const
{
if ( pFirstBlock && (nIndex < pFirstBlock->Count()) )
// Item innerhalb des gefundenen Blocks zurueckgeben
return pFirstBlock->GetObject( (USHORT)nIndex );
else
return GetObject( nIndex );
}
/*************************************************************************
|*
|* Container::ImpGetOnlyNodes()
|*
|* Beschreibung Wenn es nur einen Block gibt, wird davon
|* das Daten-Array zurueckgegeben
|* Ersterstellung TH 24.01.96
|* Letzte Aenderung TH 24.01.96
|*
*************************************************************************/
inline void** Container::ImpGetOnlyNodes() const
{
if ( (pFirstBlock == pLastBlock) && pFirstBlock )
return pFirstBlock->GetNodes();
else
return NULL;
}
#endif // _IMPCONT_HXX
|