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