--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmceshared/src/mcecomserializationcontext.cpp Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,125 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+
+
+
+#include "mcecomserializationcontext.h"
+#include "mcecommediasink.h"
+#include "mcecommediasource.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+// -----------------------------------------------------------------------------
+// MMceComSerializationContext::MMceComSerializationContext
+// -----------------------------------------------------------------------------
+//
+MMceComSerializationContext::MMceComSerializationContext( RReadStream& aReadStream )
+ : iSinkCache( RPointerArray<CBase>( KMceArrayGranularity ) ),
+ iSourceCache( RPointerArray<CBase>( KMceArrayGranularity ) ),
+ iReadStream( &aReadStream ),
+ iWriteStream( NULL )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// MMceComSerializationContext::MMceComSerializationContext
+// -----------------------------------------------------------------------------
+//
+MMceComSerializationContext::MMceComSerializationContext( RWriteStream& aWriteStream )
+ : iSinkCache( RPointerArray<CBase>( KMceArrayGranularity ) ),
+ iSourceCache( RPointerArray<CBase>( KMceArrayGranularity ) ),
+ iReadStream( NULL ),
+ iWriteStream( &aWriteStream )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// MMceComSerializationContext::Close
+// -----------------------------------------------------------------------------
+//
+void MMceComSerializationContext::Close()
+ {
+ iSinkCache.Reset();
+ iSourceCache.Reset();
+ iSinkCache.Close();
+ iSourceCache.Close();
+ }
+
+// -----------------------------------------------------------------------------
+// MMceComSerializationContext::IsCached
+// -----------------------------------------------------------------------------
+//
+TBool MMceComSerializationContext::IsCached( CBase* aItem )
+ {
+ TBool found = EFalse;
+ TInt index = 0;
+
+ while( !found && index < iSinkCache.Count() )
+ {
+ found = iSinkCache[ index++ ] == aItem;
+ }
+
+ index = 0;
+ while( !found && index < iSourceCache.Count() )
+ {
+ found = iSourceCache[ index++ ] == aItem;
+ }
+
+ return found;
+
+ }
+
+// -----------------------------------------------------------------------------
+// MMceComSerializationContext::ReadStream
+// -----------------------------------------------------------------------------
+//
+RReadStream& MMceComSerializationContext::ReadStream()
+ {
+ return *iReadStream;
+ }
+
+// -----------------------------------------------------------------------------
+// MMceComSerializationContext::WriteStream
+// -----------------------------------------------------------------------------
+//
+RWriteStream& MMceComSerializationContext::WriteStream()
+ {
+ return *iWriteStream;
+ }
+
+
+// -----------------------------------------------------------------------------
+// MMceComSerializationContext::SinkCache
+// -----------------------------------------------------------------------------
+//
+RPointerArray<CBase>& MMceComSerializationContext::SinkCache()
+ {
+ return iSinkCache;
+ }
+
+// -----------------------------------------------------------------------------
+// MMceComSerializationContext::SourceCache
+// -----------------------------------------------------------------------------
+//
+RPointerArray<CBase>& MMceComSerializationContext::SourceCache()
+ {
+ return iSourceCache;
+ }
+