--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serviceproviders/sapi_mediamanagement/mediamanagementservice/src/asynchrequestmanager.cpp	Thu Aug 27 07:43:07 2009 +0300
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2002 - 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:  ?Description
+*
+*/
+
+
+#include <e32std.h>
+#include <apgcli.h>
+
+#include "asynchrequestmanager.h"
+#include "mgclfoperationobserver.h"
+
+// -----------------------------------------------------------------------------
+// CCAsynchRequestManager ::NewLC
+// Returns the instance of CCAsynchRequestManager  class.
+// -----------------------------------------------------------------------------
+CAsynchRequestManager * CAsynchRequestManager ::NewL()
+	{
+	CAsynchRequestManager * self = new ( ELeave )CAsynchRequestManager ();
+	return self;
+	}
+
+
+// -----------------------------------------------------------------------------
+// CCAsynchRequestManager ::~CCAsynchRequestManager
+// Destructor
+// -----------------------------------------------------------------------------
+
+CAsynchRequestManager ::~CAsynchRequestManager ()
+	{
+
+	//Cancel All pending request
+
+	TInt pos = iAsyncObjArray.Count() - 1;
+	TAsyncRequestInfo obj;
+	for ( ; pos >= 0; pos-- )
+		{
+		obj = iAsyncObjArray[pos];
+		//No need to inform for this cancel
+	
+	    obj.iAsyncObj->CancelL();
+	    delete obj.iAsyncObj;
+		}
+    iAsyncObjArray.Close();
+
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CCAsynchRequestManager ::Cancel
+// Cancel the pending asynchronous request
+// -----------------------------------------------------------------------------
+TInt CAsynchRequestManager ::Cancel( TInt32 aTransactionID )
+	{
+
+    TInt pos = iAsyncObjArray.Count() - 1;
+	TAsyncRequestInfo obj;
+	for ( ; pos >= 0; pos-- )
+		{
+		obj = iAsyncObjArray[pos];
+		if( obj.iTransactionId == aTransactionID )
+			{
+			obj.iAsyncObj->CancelL();
+			delete obj.iAsyncObj;
+	    	return KErrNone;
+			}
+		}
+	return KErrNotFound;
+
+	}
+
+
+// -----------------------------------------------------------------------------
+// CCAsynchRequestManager ::RequestComplete
+// This is called by the observer when asynch request complete
+// -----------------------------------------------------------------------------
+void CAsynchRequestManager ::RequestComplete( TInt32 aTransactionID )
+
+	{
+    TInt pos = iAsyncObjArray.Count()-1;
+	TAsyncRequestInfo obj;
+	for ( ; pos >= 0; pos-- )
+		{
+		obj = iAsyncObjArray[pos];
+		if( obj.iTransactionId == aTransactionID )
+			{
+			iAsyncObjArray.Remove(pos);
+			iAsyncObjArray.Compress();
+			return;
+			}
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// CAsynchRequestManager ::AddObserverL
+// AddObserever
+// -----------------------------------------------------------------------------
+void CAsynchRequestManager ::AddObserverL(CClfOperationObserver* aServiceObserver, TUint aTransactionID)
+
+	{
+    // Add the given observer in array and return the laucher observer
+    // strutcure for binding the transaction ID and callback object
+
+    TAsyncRequestInfo asyncRequestInfo;
+	asyncRequestInfo.iTransactionId = aTransactionID;
+
+	//observer for observering underlying classes
+	asyncRequestInfo.iAsyncObj = aServiceObserver;
+
+	User::LeaveIfError( iAsyncObjArray.Append( asyncRequestInfo ) );
+
+   	}
+
+
+
+
+
+