--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrdb/inc/cesmrentrycmditeratorao.h	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,95 @@
+/*
+* Copyright (c) 2007-2009 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:  Class which performs an operation for a set of entries.
+*
+*/
+
+#ifndef CESMRENTRYCMDITERATORAO_H
+#define CESMRENTRYCMDITERATORAO_H
+
+//  INCLUDE FILES
+#include <e32base.h>
+#include <CMRUtils.h>
+
+// FORWARD DECLARATIONS
+class MESMRCalDbMgr;
+
+// CLASS DECLARATION
+
+/**
+ * Active object which can be used for iterating through a set of
+ * calendar entries and performing an operation for each of them.
+ *
+ * @lib esmrdb.lib
+ */
+NONSHARABLE_CLASS(CESMREntryCmdIteratorAO) : public CActive
+    {
+    public: // Constructors and destructors
+
+        /**
+        * Symbian constructor.
+        * @param aDbMgr performs each cmd iteration and observes progress
+        * @return instantiated object
+        */
+        static CESMREntryCmdIteratorAO* NewL(
+                MESMRCalDbMgr& aDbMgr );
+
+        /**
+        * Destructor.
+        */
+        ~CESMREntryCmdIteratorAO();
+
+    public: // Implementation
+        /**
+        * 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 );
+
+    public: // From CActive
+        void RunL();
+        void DoCancel();
+        TInt RunError( TInt aError );
+
+    public: // New functions
+        /**
+        * Helper which creates copies entries to iCalEntryArray and
+        * transfers the ownership to that.
+        */
+        void CopyToOwnArrayL();
+
+    private: // Constructors and destructors
+        CESMREntryCmdIteratorAO(
+                MESMRCalDbMgr& aDbMgr );
+        void ConstructL();
+
+    private: // data
+        // Own: Code for the utils operation being executed
+        TInt iOpCode;
+        // Own: Array of entries
+        RPointerArray<CCalEntry> iCalEntryArray;
+        // Ref: Calendar database reference
+        MESMRCalDbMgr& iDbMgr;
+    };
+
+#endif // CESMRENTRYCMDITERATORAO_H
+
+// End of File