--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingui/meetingrequestutils/inc/CMRUtilsCmdIterationAO.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* 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:  
+*       Class which performs an operation for a set of entries.
+*
+*/
+
+
+
+#ifndef __CMRUTILSCMDITERATIONAO_H__
+#define __CMRUTILSCMDITERATIONAO_H__
+
+//  INCLUDES
+#include <e32base.h>
+#include <CMRUtils.h>
+
+// FORWARD DECLARATIONS
+class MMRUtilsCalDbMgr;
+
+// CLASS DECLARATION
+
+/**
+* Active object which can be used for iterating through a set of
+* calendar entries and performing an operation for each of them.
+*/
+class CMRUtilsCmdIterationAO
+: public CActive
+    {
+    public: // Constructors and destructors
+
+        /**
+        * Symbian constructor.
+        * @param aDbMgr performs each cmd iteration and observes progress
+        * @return instantiated object
+        */
+        static CMRUtilsCmdIterationAO* NewL( MMRUtilsCalDbMgr& aDbMgr );        
+
+        /**
+        * Destructor.
+        */
+        ~CMRUtilsCmdIterationAO();
+    
+    public: // New functions
+    
+        /**
+        * Starts iterating through entries in aCalEntryArray and performs
+        * the command determined by aOpCode for each of them. This method
+        * handles the case of empty array.
+        * Due to asynchronous nature of this task this method creates a copy
+        * of the array and takes the ownership of the CCalEntry objects!
+        * @param iCalEntryArray, ownership of entries is transferred
+        * @param aOpCode command to perform
+        */
+        void StartCmdIterationL(
+            const RPointerArray<CCalEntry> aCalEntryArray,
+            TInt aOpCode );
+        
+    protected: // From CActive
+
+        void RunL();
+        
+        void DoCancel();
+        
+        TInt RunError( TInt aError );
+        
+    protected: // New functions
+    
+        /**
+        * Helper which creates copies entries to iCalEntryArray and
+        * transfers the ownership to that.
+        */
+        void CopyToOwnArrayL();
+            
+    protected: // Constructors and destructors
+    
+        /**
+        * C++ default constructor.
+        * @param aDbMgr performs each cmd iteration and observes progress
+        */
+        CMRUtilsCmdIterationAO( MMRUtilsCalDbMgr& aDbMgr );
+
+        /**
+        *  Constructor, second phase.
+        */
+        void ConstructL();            
+        
+    protected: // data
+    
+        // Code for the utils operation being executed
+        TInt iOpCode;
+        
+        // Calendar database reference
+        MMRUtilsCalDbMgr& iDbMgr;
+        
+        // Array of entries, own
+        RPointerArray<CCalEntry> iCalEntryArray;
+    };
+
+#endif // __CMRUTILSCMDITERATIONAO_H__
+
+// End of File