1 /*

     2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  common item type for all MdE objects

    15 *

    16 */

    17 

    18 #include "mdscommoninternal.h"

    19 #include "mdcserializationbuffer.h"

    20 

    21 

    22 #ifndef __MDCSERIALIZATIONTYPE_H__

    23 #define __MDCSERIALIZATIONTYPE_H__

    24 

    25 NONSHARABLE_CLASS(TMdCSerializationType)

    26 	{

    27 	protected:

    28 		enum TMdCStructTypes

    29 			{

    30 			//EMdCItem,

    31 			EMdCObject,

    32 			EMdCProperty,

    33 			EMdCRelation,

    34 			EMdCEvent,

    35 			EMdCObjectDef,

    36 			EMdCPropertyDef,

    37 			EMdCRelationDef,

    38 			EMdCEventDef,

    39 			EMdCNamespaceDef,

    40 			EMdCSchema,

    41 			EMdCItems,

    42 			EMdCItemIds,

    43 			EMdCItemCount,

    44 			EMdCLogicCondition,

    45 			EMdCObjectCondition,

    46 			EMdCEventCondition,

    47 			EMdCRelationCondition,

    48 			EMdCPropertyCondition,

    49 			EMdCSearchCriteria,

    50 			EMdCOrderRule,

    51 			};

    52 	

    53 		typedef TInt16 TMdCStructType;

    54 	

    55 	protected:

    56 		TMdCSerializationType(TMdCStructTypes aType) : iType( aType )

    57 			{

    58 			}

    59 

    60 		/**

    61 		 * Those methods MUST be always use for serializing

    62 		 */

    63 		inline void SerializeL(CMdCSerializationBuffer& aBuffer, TUint32 aSize)

    64 			{

    65 			aBuffer.InsertL( *this, aSize );

    66 			}

    67 

    68 		inline void DeserializeL(CMdCSerializationBuffer& aBuffer, TUint32 aSize)

    69 			{

    70 			const TMdCStructTypes type = iType;

    71 			

    72 			aBuffer.ReceiveL( *this, aSize );

    73 			

    74 			if( type != iType )

    75 				{

    76 				_LIT( KTMdCSerializationType, "TMdCSerializationType" );

    77 				__ASSERT_DEBUG( EFalse, User::Panic( KTMdCSerializationType, KErrCorrupt ) );

    78 

    79 				User::Leave( KErrCorrupt );

    80 				}

    81 			}

    82 		

    83 	protected:

    84 		const TMdCStructTypes iType;

    85 	};

    86 

    87 #endif /* __MDCSERIALIZATIONTYPE_H__ */