diff -r 000000000000 -r e6b17d312c8b imservices/imfeatureplugin/srcimdatamodel/imapidataobjfactory.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imservices/imfeatureplugin/srcimdatamodel/imapidataobjfactory.cpp	Thu Dec 17 08:54:49 2009 +0200
@@ -0,0 +1,153 @@
+/*
+* Copyright (c) 2006 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:  Base class for API implementations.
+*
+*/
+
+#include "imapidataobjfactory.h"
+#include "ximpapidataobjbase.h"
+
+#include <s32strm.h>
+
+
+// ============================ MEMBER FUNCTIONS =============================
+
+
+// ---------------------------------------------------------------------------
+// CImEventCodec::NewL()
+// ---------------------------------------------------------------------------
+//
+CImApiDataObjFactory* CImApiDataObjFactory::NewL()
+    {
+    CImApiDataObjFactory* self = new( ELeave ) CImApiDataObjFactory() ;
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CImEventCodec::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void CImApiDataObjFactory::ConstructL()
+    {
+    }
+
+
+/**
+ * Method to instantiate new data object object
+ * of requested type and construct it from the stream.
+ *
+ * @param aDataObjInterfaceId
+ * @return Data object constructor function.
+ */
+CXIMPApiDataObjBase* CImApiDataObjFactory::NewFromStreamLC( 
+            TInt32 aDataObjInterfaceId,
+            RReadStream& aStream )
+    {
+    return NewDataObjectFromStreamLC( aDataObjInterfaceId, aStream );
+    }
+
+// ---------------------------------------------------------------------------
+// CImApiDataObjFactory::CImApiDataObjFactory()
+// ---------------------------------------------------------------------------
+//
+CImApiDataObjFactory::CImApiDataObjFactory()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CImApiDataObjFactory::~CImApiDataObjFactory()
+// ---------------------------------------------------------------------------
+//
+CImApiDataObjFactory::~CImApiDataObjFactory()
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// ImApiDataObjFactory::InternalizeL
+// ---------------------------------------------------------------------------
+//
+void CImApiDataObjFactory::InternalizeL( 
+        RReadStream& aStream,
+        RImReqParamArray& aArray )
+    {
+    TInt32 arrLen = aStream.ReadInt32L();
+
+    for ( TInt i = 0; i < arrLen; i++ )
+        {
+        SImReqParam param;
+        param.iParamType = aStream.ReadInt32L();
+        CXIMPApiDataObjBase* dataObject = NewDataObjectFromStreamLC( param.iParamType, aStream );
+        param.iParam = dataObject;
+        aArray.AppendL( param );
+        CleanupStack::Pop( dataObject );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ImApiDataObjFactory::ExternalizeL
+// ---------------------------------------------------------------------------
+//
+void CImApiDataObjFactory::ExternalizeL( 
+            RWriteStream& aWs,
+            const RImReqParamArray& aArray )
+    {
+    // write array length
+    aWs.WriteInt32L( aArray.Count() );
+
+    for ( TInt i = 0; i < aArray.Count(); i++ )
+        {
+        // trust the type within the param struct
+        aWs.WriteInt32L( aArray[ i ].iParamType );
+
+        // write the actual object
+        CXIMPApiDataObjBase* theBase = aArray[ i ].iParam;
+        theBase->ExternalizeL( aWs );
+        }
+
+    aWs.CommitL();
+    }
+
+// ---------------------------------------------------------------------------
+// ImApiDataObjFactory::InternalizeLC
+// ---------------------------------------------------------------------------
+//
+CXIMPApiDataObjBase* CImApiDataObjFactory::InternalizeLC(
+        RReadStream& aStream )
+    {
+    TInt32 objType = aStream.ReadInt32L();
+    CXIMPApiDataObjBase* dataObject = NewDataObjectFromStreamLC( objType, aStream );
+    return dataObject;
+    }
+
+// ---------------------------------------------------------------------------
+// ImApiDataObjFactory::ExternalizeL
+// ---------------------------------------------------------------------------
+//
+void CImApiDataObjFactory::ExternalizeL(
+        RWriteStream& aWs,
+        const CXIMPApiDataObjBase& aDataObj )
+    {
+    aWs.WriteInt32L( aDataObj.Base().GetInterfaceId() );
+    aDataObj.ExternalizeL( aWs );
+    aWs.CommitL();
+    }
+
+
+// End of file
+