--- a/mds_plat/metadata_engine_api/inc/mderelation.h	Fri Sep 03 10:57:50 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,261 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  ?Description
-*
-*/
-
-
-#ifndef __MDERELATION_H__
-#define __MDERELATION_H__
-
-
-#include <mdeinstanceitem.h>
-
-
-class CMdERelationDef;
-class CMdCSerializationBuffer;
-class CMdENamespaceDef;
-
-
-NONSHARABLE_CLASS(TMdERelation)
-	{
-	public:
-
-		TMdERelation();
-	
-		IMPORT_C TItemId Id() const;
-	
-		/**
-		 * Returns the definition of the relation.
-		 *
-		 * @return  relation definition
-		 */
-		IMPORT_C CMdERelationDef& DefL() const;
-	
-		/**
-		 * Returns the identifier of the left object of the relation.
-		 *
-		 * @return  object identifier
-		 */
-		IMPORT_C TItemId LeftObjectId() const;
-	
-		/**
-		 * Returns the identifier of the right object of the relation.
-		 *
-		 * @return  object identifier
-		 */
-		IMPORT_C TItemId RightObjectId() const;
-
-	public:
-		/**
-		 * Calculates required size for buffer to serialize relation
-		 *
-		 * @return necessary buffer size
-		 */
-		TUint32 RequiredBufferSize() const;
-		
-		/**
-		 * DeSerialize relation
-		 *
-		 * @param aBuffer buffer where is serialized relation
-		 */
-		void DeSerializeL(CMdCSerializationBuffer& aBuffer, CMdENamespaceDef& aNamespaceDef);
-
-	private:
-
-		TItemId iId;
-
-		TItemId iLeftObjectId;
-		TItemId iRightObjectId;
-
-		/** Relation definition. */
-		CMdERelationDef* iDef;
-	};
-
-/**
- * Relation between two objects.
- */
-NONSHARABLE_CLASS(CMdERelation) : public CMdEInstanceItem
-	{
-public:
-	
-	/* Constructors and destructor. */
-
-	/**
-	 * Create new realation from serialized buffer
-	 *
-	 * @param aBuffer serialized relation
-	 * @return new relation
-	 */
-	static CMdERelation* NewL(CMdESession* aSession, CMdCSerializationBuffer& aBuffer, CMdENamespaceDef& aNamespaceDef);
-
-	/**
-	 * Create new realation from serialized buffer and leaves it on stack
-	 *
-	 * @param aBuffer serialized relation
-	 * @return new relation
-	 */
-	static CMdERelation* NewLC(CMdESession* aSession, CMdCSerializationBuffer& aBuffer, CMdENamespaceDef& aNamespaceDef);
-
-
-	static CMdERelation* NewL(CMdERelationDef& aDef, TItemId aLeftObjectId, 
-			 TItemId aRightObjectId, TInt32 aParameter);
-	
-	static CMdERelation* NewLC(CMdERelationDef& aDef, TItemId aLeftObjectId, 
-			 TItemId aRightObjectId, TInt32 aParameter);
-	
-	/**
-	 * Destructor.
-	 */
-	virtual ~CMdERelation();
-
-
-	/* Methods. */
-
-	/**
-	 * Returns the definition of the relation.
-	 *
-	 * @return  relation definition
-	 */
-	IMPORT_C CMdERelationDef& Def() const;
-
-	/**
-	 * Returns the identifier of the left object of the relation.
-	 *
-	 * @return  object identifier
-	 */
-	IMPORT_C TItemId LeftObjectId() const;
-
-	/**
-	 * Returns the identifier of the right object of the relation.
-	 *
-	 * @return  object identifier
-	 */
-	IMPORT_C TItemId RightObjectId() const;
-
-	/**
-	 * Returns the parameter value associated with this relation
-	 *
-	 * @return The parameter value
-	 */
-	IMPORT_C TInt32 Parameter() const;
-	
-	/**
-	 * Set the parameter.
-	 * @param aParameter new value for parameter
-	 */
-	IMPORT_C void SetParameter(TInt32 aParameter);
-
-	/**
-	 * Sets left object ID.
-	 * @param aLeftObjectId left object ID
-	 */
-	IMPORT_C void SetLeftObjectIdL( TItemId aLeftObjectId );
-
-	/**
-	 * Sets right object ID.
-	 * @param aRightObjectId right object ID
-	 */
-	IMPORT_C void SetRightObjectIdL( TItemId aRightObjectId );
-
-	/**
-	 * Returns the GUID of the relation.
-	 *
-	 * @param aGuidHigh reference where GuidHigh will be stored
-	 * @param aGuidLow reference where GuidLow will be stored
-	 */
-	IMPORT_C void Guid(TInt64& aGuidHigh, TInt64& aGuidLow) const;
-
-	/**
-	 * Sets the GUID of the relation.
-	 *
-	 * @param aGuidHigh new GuidHigh value
-	 * @param aGuidLow new GuidLow value
-	 */
-	IMPORT_C void SetGuid(const TInt64& aGuidHigh, const TInt64& aGuidLow);
-
-	/**
-	 * Returns last modified date of the relation.
-	 *
-	 * @return last modified date
-	 */
-	IMPORT_C TTime LastModifiedDate() const;
-
-	/**
-	 * Sets last modified date of the relation.
-	 *
-	 * @param aLastModifiedDate last modified date
-	 */
-	IMPORT_C void SetLastModifiedDate(TTime aLastModifiedDate);
-
-	/**
-	 * Calculates required size for buffer to serialize relation
-	 *
-	 * @return necessary buffer size
-	 */
-	TUint32 RequiredBufferSize() const;
-
-	/**
-	 * Serialize relation
-	 *
-	 * @param aBuffer buffer where serialized relation should go
-	 */
-	TMdCOffset SerializeL(CMdCSerializationBuffer& aBuffer, TMdCOffset aFreespaceOffset) const;
-	
-protected:
-
-	/**
-	 * Constructs a new relation.
-	 *
-	 * @param aDef            definition of the new relation
-	 * @param aLeftObjectId   identifier of the left object of the new relation
-	 * @param aRightObjectId  identifier of the right object of the new relation
-	 * @param aParameter value for parameter
-	 * 
-	 */
-	CMdERelation(CMdESession* aSession, TItemId aId, 
-			     CMdERelationDef& aDef, TItemId aLeftObjectId, 
-				 TItemId aRightObjectId, TInt32 aParameter);
-	
-	/**
-	 * Second-phase constructor.
-	 */
-	void ConstructL();
-
-	TMdEInstanceType InstanceType() const;
-
-	
-private:
-
-	/** Relation definition. */
-	CMdERelationDef& iDef;
-
-	/** Left object ID. */
-	TItemId iLeftObjectId;
-
-	/** Right object ID. */
-	TItemId iRightObjectId;
-	
-	/** Parameter value */
-	TInt32 iParameter;
-	
-	/** Guid High and Low */
-	TInt64 iGuidHigh;
-	TInt64 iGuidLow;
-	
-	/** Relations last modified date */
-	TTime iLastModifiedDate;
-	};
-
-#endif  // __MDERELATION_H__