diff -r 000000000000 -r c53acadfccc6 metadataengine/common/src/mdcdef.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/metadataengine/common/src/mdcdef.cpp	Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,216 @@
+/*
+* Copyright (c) 2007-2009 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:  common definition for MdE*
+*/
+
+#include "mdcdef.h"
+
+/////////////////////
+//  TMdCObjectDef  //
+/////////////////////
+
+EXPORT_C TMdCObjectDef::TMdCObjectDef() : TMdCDef( EMdCObject )
+	{
+	}
+
+EXPORT_C void TMdCObjectDef::SerializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::SerializeL( aBuffer, sizeof(*this) );
+	}
+
+EXPORT_C void TMdCObjectDef::DeserializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::DeserializeL( aBuffer, sizeof(*this) );
+	}
+EXPORT_C const TMdCObjectDef& TMdCObjectDef::GetFromBufferL( CMdCSerializationBuffer& aBuffer )
+	{
+	const TInt bufferPosition = aBuffer.Position();
+	TMdCObjectDef* objectDef = (TMdCObjectDef*)(aBuffer.Buffer().Ptr() + bufferPosition);
+	if (objectDef->iType != EMdCObject)
+		{
+		__ASSERT_DEBUG( EFalse, User::Panic( _L("No TMdCObjectDef!"), KErrCorrupt ) );
+	
+		User::Leave( KErrCorrupt );
+		}
+	const TInt size = sizeof(TMdCObjectDef) % 2 ? sizeof(TMdCObjectDef)+1 : sizeof(TMdCObjectDef);
+	aBuffer.PositionL( bufferPosition + size );
+	return *objectDef;
+	}
+
+
+///////////////////////
+//  TMdCRelationDef  //
+///////////////////////
+
+EXPORT_C TMdCRelationDef::TMdCRelationDef() : TMdCDef( EMdCRelationDef )
+	{
+	}
+
+EXPORT_C void TMdCRelationDef::SerializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::SerializeL( aBuffer, sizeof(*this) );
+	}
+
+EXPORT_C void TMdCRelationDef::DeserializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::DeserializeL( aBuffer, sizeof(*this) );
+	}
+EXPORT_C const TMdCRelationDef& TMdCRelationDef::GetFromBufferL( CMdCSerializationBuffer& aBuffer )
+	{
+	const TInt bufferPosition = aBuffer.Position();
+	TMdCRelationDef* relationDef = (TMdCRelationDef*)(aBuffer.Buffer().Ptr() + bufferPosition);
+	if (relationDef->iType != EMdCRelationDef)
+		{
+		__ASSERT_DEBUG( EFalse, User::Panic( _L("No TMdCRelationDef!"), KErrCorrupt ) );
+	
+		User::Leave( KErrCorrupt );
+		}
+	const TInt size = sizeof(TMdCRelationDef) % 2 ? sizeof(TMdCRelationDef)+1 : sizeof(TMdCRelationDef);
+	aBuffer.PositionL( bufferPosition + size );
+	return *relationDef;
+	}
+
+
+////////////////////
+//  TMdCEventDef  //
+////////////////////
+
+EXPORT_C TMdCEventDef::TMdCEventDef() : TMdCDef( EMdCEventDef )
+	{
+	}
+
+EXPORT_C void TMdCEventDef::SerializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::SerializeL( aBuffer, sizeof(*this) );
+	}
+
+EXPORT_C void TMdCEventDef::DeserializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::DeserializeL( aBuffer, sizeof(*this) );
+	}
+EXPORT_C const TMdCEventDef& TMdCEventDef::GetFromBufferL( CMdCSerializationBuffer& aBuffer )
+	{
+	const TInt bufferPosition = aBuffer.Position();
+	TMdCEventDef* eventDef = (TMdCEventDef*)(aBuffer.Buffer().Ptr() + bufferPosition);
+	if (eventDef->iType != EMdCEventDef)
+		{
+		__ASSERT_DEBUG( EFalse, User::Panic( _L("No TMdCEventDef!"), KErrCorrupt ) );
+	
+		User::Leave( KErrCorrupt );
+		}
+	const TInt size = sizeof(TMdCEventDef) % 2 ? sizeof(TMdCEventDef)+1 : sizeof(TMdCEventDef);
+	aBuffer.PositionL( bufferPosition + size );
+	return *eventDef;
+	}
+
+
+///////////////////////
+//  TMdCPropertyDef  //
+///////////////////////
+
+EXPORT_C TMdCPropertyDef::TMdCPropertyDef() : TMdCDef( EMdCPropertyDef )
+	{
+	}
+
+EXPORT_C void TMdCPropertyDef::SerializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::SerializeL( aBuffer, sizeof(*this) );
+	}
+
+EXPORT_C void TMdCPropertyDef::DeserializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::DeserializeL( aBuffer, sizeof(*this) );
+	}
+EXPORT_C const TMdCPropertyDef& TMdCPropertyDef::GetFromBufferL( CMdCSerializationBuffer& aBuffer )
+	{
+	const TInt bufferPosition = aBuffer.Position();
+	TMdCPropertyDef* propertyDef = (TMdCPropertyDef*)(aBuffer.Buffer().Ptr() + bufferPosition);
+	if (propertyDef->iType != EMdCPropertyDef)
+		{
+		__ASSERT_DEBUG( EFalse, User::Panic( _L("No TMdCPropertyDef!"), KErrCorrupt ) );
+	
+		User::Leave( KErrCorrupt );
+		}
+	const TInt size = sizeof(TMdCPropertyDef) % 2 ? sizeof(TMdCPropertyDef)+1 : sizeof(TMdCPropertyDef);
+	aBuffer.PositionL( bufferPosition + size );
+	return *propertyDef;
+	}
+
+
+////////////////////////
+//  TMdCNamespaceDef  //
+////////////////////////
+
+EXPORT_C TMdCNamespaceDef::TMdCNamespaceDef() : TMdCDef( EMdCNamespaceDef )
+	{
+	}
+
+EXPORT_C void TMdCNamespaceDef::SerializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::SerializeL( aBuffer, sizeof(*this) );
+	}
+
+EXPORT_C void TMdCNamespaceDef::DeserializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::DeserializeL( aBuffer, sizeof(*this) );
+	}
+
+EXPORT_C const TMdCNamespaceDef& TMdCNamespaceDef::GetFromBufferL( CMdCSerializationBuffer& aBuffer )
+	{
+	const TInt bufferPosition = aBuffer.Position();
+	TMdCNamespaceDef* namespaceDef = (TMdCNamespaceDef*)(aBuffer.Buffer().Ptr() + bufferPosition);
+	if (namespaceDef->iType != EMdCNamespaceDef)
+		{
+		__ASSERT_DEBUG( EFalse, User::Panic( _L("No TMdCNamespaceDef!"), KErrCorrupt ) );
+
+		User::Leave( KErrCorrupt );
+		}
+	const TInt size = sizeof(TMdCNamespaceDef) % 2 ? sizeof(TMdCNamespaceDef)+1 : sizeof(TMdCNamespaceDef);
+	aBuffer.PositionL( bufferPosition + size );
+	return *namespaceDef;
+	}
+
+
+//////////////////
+//  TMdCSchema  //
+//////////////////
+
+EXPORT_C TMdCSchema::TMdCSchema() : TMdCSerializationType( EMdCSchema )
+	{
+	}
+
+EXPORT_C void TMdCSchema::SerializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::SerializeL( aBuffer, sizeof(*this) );
+	}
+
+EXPORT_C void TMdCSchema::DeserializeL(CMdCSerializationBuffer& aBuffer)
+	{
+	TMdCSerializationType::DeserializeL( aBuffer, sizeof(*this) );
+	}
+EXPORT_C const TMdCSchema& TMdCSchema::GetFromBufferL( CMdCSerializationBuffer& aBuffer )
+	{
+	const TInt bufferPosition = aBuffer.Position();
+	TMdCSchema* schema = (TMdCSchema*)(aBuffer.Buffer().Ptr() + bufferPosition);
+	if (schema->iType != EMdCSchema)
+		{
+		__ASSERT_DEBUG( EFalse, User::Panic( _L("No TMdCSchema!"), KErrCorrupt ) );
+	
+		User::Leave( KErrCorrupt );
+		}
+	const TInt size = sizeof(TMdCSchema) % 2 ? sizeof(TMdCSchema)+1 : sizeof(TMdCSchema);
+	aBuffer.PositionL( bufferPosition + size );
+	return *schema;
+	}
+