--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/harvesterplugins/media/mediautils/src/mdssessionobjectutils.cpp	Mon Apr 19 14:40:05 2010 +0300
@@ -0,0 +1,188 @@
+/*
+* Copyright (c) 2010 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:  MDE session utility class
+ *
+*/
+
+
+#include "mdssessionobjectutils.h"
+#include "harvesterserverlogger.h"
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::NewL()
+// -----------------------------------------------------------------------------
+//
+CMdsSessionObjectUtils* CMdsSessionObjectUtils::NewL()
+    {
+    CMdsSessionObjectUtils* self = CMdsSessionObjectUtils::NewLC();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::NewL()
+// -----------------------------------------------------------------------------
+//
+CMdsSessionObjectUtils* CMdsSessionObjectUtils::NewLC()
+    {
+    CMdsSessionObjectUtils* self  = new (ELeave) CMdsSessionObjectUtils();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::~CMdsSessionObjectUtils()
+// -----------------------------------------------------------------------------
+//
+CMdsSessionObjectUtils::~CMdsSessionObjectUtils()
+    {
+    if(iWait->IsStarted())
+      iWait->AsyncStop();
+    delete iWait;
+    if (iQuery)
+        {
+        delete iQuery;
+        iQuery = NULL;
+        }
+    delete iMdeSession;    
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::CMdsSessionObjectUtils()
+// -----------------------------------------------------------------------------
+//
+CMdsSessionObjectUtils::CMdsSessionObjectUtils()
+    {
+    
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::ConstructL()
+// -----------------------------------------------------------------------------
+//
+void CMdsSessionObjectUtils::ConstructL()
+    {
+    iWait = new (ELeave) CActiveSchedulerWait;
+    //iMdeSession = NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::InitializeL()
+// -----------------------------------------------------------------------------
+//
+void CMdsSessionObjectUtils::InitializeL()
+    {
+    if(!iMdeSession)
+       {
+       iMdeSession = CMdESession::NewL(*this);
+       }
+    iWait->Start();  //Complete in Handle
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::GetSession()
+// -----------------------------------------------------------------------------
+//
+CMdESession* CMdsSessionObjectUtils::GetSession()
+    {
+    return iMdeSession;
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::GetObjectL()
+// -----------------------------------------------------------------------------
+//
+CMdEObject& CMdsSessionObjectUtils::GetObjectL(const TItemId& aItemId,
+                                               const TDesC& aObjectDefName)
+    {
+    CPIXLOGSTRING("START CMdsSessionObjectUtils::GetObjectL()");
+    //delete iQuery;//remove old instance if any
+	iQuery->Delete(iQuery);
+	iQuery = NULL;
+    CMdENamespaceDef& defaultNamespaceDef = iMdeSession->GetDefaultNamespaceDefL();
+    //Made reusable so that other objectdefs can also use this as it is
+    CMdEObjectDef& audioObjDef = defaultNamespaceDef.GetObjectDefL(aObjectDefName );    
+    // query objects with object definition e.g "Audio" "video" "images" etc..
+    iQuery = iMdeSession->NewObjectQueryL( defaultNamespaceDef, audioObjDef, this );
+    //Add object condition to match object id as aItemId
+    CMdELogicCondition& rootCondition = iQuery->Conditions();
+    (void)rootCondition.AddObjectConditionL(aItemId);
+    iQuery->FindL();
+    iWait->Start();  //Complete in Handle
+    CPIXLOGSTRING("CMdsSessionObjectUtils::GetObjectL() FindL and Started");
+    TInt count = iQuery->Count();
+    if(count!=1)
+        {
+        CPIXLOGSTRING("CMdsSessionObjectUtils::GetObjectL() count!=1 Leaving");
+        User::Leave(KErrNotFound);
+        }
+    CMdEObject& mediaObject = static_cast<CMdEObject&>( iQuery->ResultItem( 0));
+    CPIXLOGSTRING("END CMdsSessionObjectUtils::GetObjectL()");
+    return mediaObject;
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::HandleSessionOpened()
+// -----------------------------------------------------------------------------
+//
+void CMdsSessionObjectUtils::HandleSessionOpened(CMdESession& aSession, TInt aError)
+    {
+    if ( aError != KErrNone )
+        {
+        delete iMdeSession;
+        iMdeSession = NULL;
+        }
+    if(iWait->IsStarted())
+        {
+        iWait->AsyncStop();//Signal it
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::HandleQueryNewResults()
+// -----------------------------------------------------------------------------
+//
+void CMdsSessionObjectUtils::HandleQueryNewResults(CMdEQuery& aQuery,
+                                                   TInt aFirstNewItemIndex,
+                                                   TInt aNewItemCount)
+    {
+    TInt count = aQuery.Count();
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::HandleQueryCompleted()
+// -----------------------------------------------------------------------------
+//
+void CMdsSessionObjectUtils::HandleQueryCompleted(CMdEQuery& aQuery, TInt aError)
+    {
+    if(aError !=KErrNone)
+        {
+        TInt count = aQuery.Count();
+        }
+    if(iWait->IsStarted()) //Complete in Handle)
+        iWait->AsyncStop();
+    }
+
+// -----------------------------------------------------------------------------
+// CCPixIndexerUtils::HandleSessionError()
+// -----------------------------------------------------------------------------
+//
+void CMdsSessionObjectUtils::HandleSessionError(CMdESession& aSession, TInt aError)
+    {
+    if(aError != KErrNone)
+        {
+        delete iMdeSession;
+        iMdeSession = NULL;
+        }
+    }