/************************************************************************* * * $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 #endif #ifndef _CONTNR_HXX #include #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