--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videocollection/videocollectionwrapper/tsrc/testvideomodel_p/stub/src/videodatacontainer.cpp	Thu Apr 01 22:38:49 2010 +0300
@@ -0,0 +1,166 @@
+/*
+* 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: stub VideoListData class declaration*
+*/
+
+#include <mpxmediageneraldefs.h>
+#include <mpxmedia.h>
+#include "videodatacontainer.h"
+#include "videocollectionutils.h"
+
+/**
+ * global qHash function required fo creating hash values for TMPXItemId -keys
+ */
+inline uint qHash(TMPXItemId key) 
+{ 
+    QPair<uint, uint> keyPair(key.iId1, key.iId2); 
+
+    return qHash(keyPair);
+}
+
+
+// -----------------------------------------------------------------------------
+// VideoDataContainer
+// -----------------------------------------------------------------------------
+//
+VideoDataContainer::VideoDataContainer()
+{
+    // NOP
+}
+    
+// -----------------------------------------------------------------------------
+// VideoDataContainer
+// -----------------------------------------------------------------------------
+//
+VideoDataContainer::~VideoDataContainer()
+{
+    clear();
+}
+
+// -----------------------------------------------------------------------------
+// clear
+// -----------------------------------------------------------------------------
+//
+void VideoDataContainer::clear()
+{
+    QMultiHash<TMPXItemId, QPair<int, CMPXMedia*> >::iterator i = mMediaData.begin();
+    while(i != mMediaData.end())
+    {
+        delete (*i).second;
+        ++i;
+    }
+    mMediaData.clear();
+    mMediaIds.clear();
+}
+
+// -----------------------------------------------------------------------------
+// remove
+// -----------------------------------------------------------------------------
+//
+void VideoDataContainer::remove(const TMPXItemId &id)
+{   
+    QMultiHash<TMPXItemId, QPair<int, CMPXMedia*> >::iterator removeIter = mMediaData.find(id);
+    if(removeIter == mMediaData.end())
+    {
+        return;
+    }
+    QMultiHash<TMPXItemId, QPair<int, CMPXMedia*> >::iterator hashIter;     
+    mMediaIds.removeAt(removeIter->first);    
+    // sync item indexes whose ids exist in id- list after
+    // recently removoved. 
+    int count = mMediaIds.count();
+    for(int i = removeIter->first; i < count; ++i)
+    {
+        hashIter = mMediaData.find(mMediaIds[i]);
+        if(hashIter != mMediaData.end())
+        {
+            hashIter->first--;
+        }
+    }
+    delete removeIter->second;
+    mMediaData.erase(removeIter);
+}   
+
+// -----------------------------------------------------------------------------
+// append
+// -----------------------------------------------------------------------------
+//
+void VideoDataContainer::append(CMPXMedia *media)
+{
+    TMPXItemId mediaId = TMPXItemId::InvalidId();
+    VideoCollectionUtils::instance().mediaValue<TMPXItemId>(media, KMPXMediaGeneralId, mediaId );
+
+    if(mediaId == TMPXItemId::InvalidId())
+    {
+        // could not get id or id does not match ==> NOP
+        return;       
+    }
+    // just append item even there are duplicates
+    mMediaIds.append(mediaId);
+    mMediaData.insert(mediaId, qMakePair( mMediaIds.count() - 1, media));     
+}
+
+
+// -----------------------------------------------------------------------------
+// fromIndex
+// -----------------------------------------------------------------------------
+//
+CMPXMedia* VideoDataContainer::fromIndex(int index) const
+{   
+    if(index >= 0 && index < mMediaIds.count() && mMediaData.contains(mMediaIds[index]))
+    {   
+        return (mMediaData.find(mMediaIds[index]))->second;
+    }
+    return 0;  
+}
+   
+ 
+// -----------------------------------------------------------------------------
+// indexOfId
+// -----------------------------------------------------------------------------
+//
+int VideoDataContainer::indexOfId(const TMPXItemId &id) const
+{
+    QMultiHash<TMPXItemId, QPair<int, CMPXMedia*> >::const_iterator iter = mMediaData.find(id);
+    if( iter != mMediaData.constEnd())
+    {
+        return iter->first;
+    }
+    
+    return -1;
+}
+
+// -----------------------------------------------------------------------------
+// idFromIndex
+// -----------------------------------------------------------------------------
+//
+TMPXItemId VideoDataContainer::idFromIndex(int index) const
+{
+    if(index >= 0 && index < mMediaIds.count())
+    {
+        return mMediaIds[index];
+    }
+    return TMPXItemId::InvalidId();    
+}
+
+// -----------------------------------------------------------------------------
+// count
+// -----------------------------------------------------------------------------
+//
+int VideoDataContainer::count() const
+{
+    return mMediaData.count();
+}
+
+// end of gile