diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/apacln.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/epoc32/include/apacln.h Tue Mar 16 16:12:26 2010 +0000 @@ -0,0 +1,69 @@ +// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members +// which accompanies this distribution, and is available +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// + + +#if !defined(__APACLN_H__) +#define __APACLN_H__ + +#if !defined(__APPARC_H__) +#include +#endif + + +class TApaDocCleanupItem +/** Allows CApaDocument-derived objects to be safely put onto the cleanup +stack, by calling CApaProcess::DestroyDocument() should a leave or a call +to CleanupStack::PopAndDestroy() occur. + +It is used as follows. +@code +TApaDocCleanupItem cleanup(iEikonEnv->Process(),doc); +CleanupStack::PushL(cleanup); +// some potentially leaving code here ... +CleanupStack::Pop(cleanup); +@endcode +@publishedPartner +@deprecated +*/ + { +public: + inline TApaDocCleanupItem(CApaProcess* aProcess,CApaDocument* aDoc); + inline operator TCleanupItem(); +private: + IMPORT_C static void DoCleanup(TAny* aPtr); +public: + /** The process object that will be used to destroy the document. */ + CApaProcess* iApaProcess; + /** The document to destroy as part of cleanup. */ + CApaDocument* iApaDoc; + }; + + +inline TApaDocCleanupItem::TApaDocCleanupItem(CApaProcess* aProcess,CApaDocument* aDoc) + : iApaProcess(aProcess), iApaDoc(aDoc) +/** Constructs a cleanup item object for the specified document. + +@param aProcess A pointer to the process object that will be used to destroy the document. +@param aDoc The document to destroy as part of cleanup. */ + {} + +inline TApaDocCleanupItem::operator TCleanupItem() +/** A TCleanupItem cast operator that enables the TApaDocCleanupItem object to be pushed to +the cleanup stack as a TCleanupItem, so that the document will be properly destroyed +(by a call to CApaProcess::DestroyDocument()) should a leave or a call to +CleanupStack::PopAndDestroy() occur. */ + {return TCleanupItem(DoCleanup,this);} + +#endif