author | William Roberts <williamr@symbian.org> |
Wed, 31 Mar 2010 12:33:34 +0100 | |
branch | Symbian3 |
changeset 4 | 837f303aceeb |
permissions | -rw-r--r-- |
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// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// Generic parameter set base classes. |
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// XParameterSetBase exists to support interworking with old CSubConParameterSet classes. |
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// XParameterSet has richer functionality so should be used for all new applications of Parameter Sets. |
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// |
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// |
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|
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/** |
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@file |
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@internalTechnology |
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*/ |
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|
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#ifndef __ES_PARAMETERSET_H |
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#define __ES_PARAMETERSET_H |
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|
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#include <comms-infras/metadata.h> |
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|
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class XParameterSetBase : public Meta::SMetaDataECom |
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{ |
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}; |
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|
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|
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const TInt KParameterSetTypeUid = 0x10272F44; |
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|
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class XParameterSet : public XParameterSetBase |
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{ |
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public: |
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IMPORT_C virtual ~XParameterSet(); |
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|
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// Updates this parameter set with new information. The interpretation and |
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// importance of new information may depend on type-specific interpretation |
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// of the fields in the object (e.g. a field somehow marked "unknown" in the new |
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// set should not be copied to this set, or some kind of lock on a |
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// field in this set should prevent that field being copied from the |
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// new set). |
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// |
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// This base implementation asserts, so as to force the consideration of this |
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// function for derived types. |
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IMPORT_C virtual void UpdateWithL(const XParameterSet& aRhsBase); |
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IMPORT_C virtual TInt AppendPrintableTo(TDes& aDestination) const; |
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IMPORT_C virtual TInt _extension(TUid aExtensionId, TAny*& aReturnedExtension); |
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|
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protected: |
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// It's necessary to expose the typeid table to child classes so they can refer to it in their attribute tables (so IsTypeOf() works) |
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EXPORT_TYPEID_TABLE |
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}; |
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|
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#endif // __ES_PARAMETERSET_H |
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