--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrservices/inc/cesmrrecurrenceinfohandler.h	Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,233 @@
+/*
+* 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:  ESMR service policy checker
+*
+*/
+
+
+#ifndef CESMRRECURRENCEINFOHANDLER_H
+#define CESMRRECURRENCEINFOHANDLER_H
+
+#include <e32base.h>
+//<cmail>
+#include "esmrdef.h"
+//</cmail>
+#include <caltime.h>
+#include <calcommon.h>
+
+class CCalEntry;
+class TCalRRule;
+class MESMRCalDbMgr;
+
+/**
+ *  CESMRRecurrenceInfoHandler is responsible for handling recurrence related
+ *  issues.
+ *
+ *  @lib esmrservices.lib
+ */
+NONSHARABLE_CLASS(CESMRRecurrenceInfoHandler) :
+        public CBase
+    {
+public: // Construction and destruction
+    /**
+     * Two-phased constructor. Creates and initializes
+     * CESMRRecurrenceInfoHandler object. Ownership transferred to caller.
+     *
+     * @param aEntry Reference to calendar entry.
+     * @param aCalDb Reference to caldb manager
+     * @return Pointer to esmr recurrence handler object.
+     */
+    IMPORT_C static CESMRRecurrenceInfoHandler* NewL(
+            CCalEntry& aEntry );
+
+    /**
+     * Two-phased constructor. Creates and initializes
+     * CESMRRecurrenceInfoHandler object. Ownership transferred to caller.
+     * Created object is left to cleanup stack.
+     *
+     * @param aEntry Reference to calendar entry.
+     * @param aCalDb Pointer to caldb manager. Ownership not transferred.
+     * @return Pointer to esmr recurrence handler object.
+     */
+    IMPORT_C static CESMRRecurrenceInfoHandler* NewL(
+            CCalEntry& aEntry,
+            MESMRCalDbMgr* aCalDb );
+
+    /**
+     * Two-phased constructor. Creates and initializes
+     * CESMRRecurrenceInfoHandler object. Ownership transferred to caller.
+     *
+     * @param aEntry Reference to calendar entry.
+     * @param aCalDb Reference to caldb manager
+     * @return Pointer to esmr recurrence handler object.
+     */
+    IMPORT_C static CESMRRecurrenceInfoHandler* NewLC(
+            CCalEntry& aEntry );
+
+    /**
+     * Two-phased constructor. Creates and initializes
+     * CESMRRecurrenceInfoHandler object. Ownership transferred to caller.
+     * Created object is left to cleanup stack.
+     *
+     * @param aEntry Reference to calendar entry.
+     * @param aCalDb Reference to caldb manager
+     * @return Pointer to esmr recurrence handler object.
+     */
+    IMPORT_C static CESMRRecurrenceInfoHandler* NewLC(
+            CCalEntry& aEntry,
+            MESMRCalDbMgr* aCalDb );    
+    
+    /**
+     * C++ Destructor.
+     */
+    IMPORT_C ~CESMRRecurrenceInfoHandler();
+
+public: // Interface
+
+    /**
+     * Sets recurrence to ES MR entry. If until time is not set
+     * (i.e, it is null time), then until time is implementation
+     * dependent.
+     *
+     * When recurrence is set to ERecurrenceNot, then aUntil parameter
+     * is ignored.
+     *
+     * @param aRecurrece Recurrece value.
+     * @param aUntil Recurrence valid until in UTC format.
+     */
+    IMPORT_C void SetRecurrenceL(
+            TESMRRecurrenceValue aRecurrence,
+            TTime aUntil );
+
+    /**
+     * Fetches entry's recurrence value.
+     *
+     * @param aRecurrence On return contains entry's recurrence information
+     * @param aUntil On return contains time in UTC until recurrence is valid.
+     */
+    IMPORT_C void GetRecurrenceL(
+            TESMRRecurrenceValue& aRecurrence,
+            TTime& aUntil) const;
+
+    /**
+     * Removes instance from series.
+     * @param aInstanceTime Instance to be removed
+     */
+    IMPORT_C void RemoveInstanceL(
+            TCalTime aInstanceTime );
+
+    /**
+     * Removes calendar instance from entry.
+     * @param aNewInstanceTime New instance time
+     * @param aOrginalInstanceTime Orginal instance time
+     */
+    IMPORT_C void AddExceptionL(
+             TCalTime aNewInstanceTime,
+             TCalTime aOrginalInstanceTime );
+
+    /**
+     * Copies recurrence information to entry given as parameter.
+     * @param aDestination Reference to destination calendar entry
+     */
+    IMPORT_C void CopyRecurrenceInformationToL(
+            CCalEntry& aDestination );
+
+    /**
+     * Copies recurrence information from entry given as parameter.
+     * @param aSource Reference to source calendar entry
+     */
+    IMPORT_C void CopyRecurrenceInformationFromL(
+            const CCalEntry& aSource );
+
+    /**
+     * Gets first instances start and end time.
+     * @param aStart Reference to start time.
+     * @param aEnd Reference to end time.
+     */
+    IMPORT_C void GetFirstInstanceTimeL(
+            TCalTime& aStart,
+            TCalTime& aEnd );
+    
+    /**
+     * Gets the start and end times of the previous instance.
+     * @param aStart Reference to start time.
+     * @param aEnd Reference to end time.
+     */
+    IMPORT_C void GetPreviousInstanceTimeL( TCalTime& aPreviousStartTime,
+                                            TCalTime& aPreviousEndTime,
+                                            TTime aInstanceDateTime );
+    
+    /**
+     * Gets the start and end times of the next instance.
+     * @param aStart Reference to start time.
+     * @param aEnd Reference to end time.
+     */
+    IMPORT_C void GetNextInstanceTimeL( TCalTime& aNextStartTime,
+                                        TCalTime& aNextEndTime,
+                                        TTime aInstanceDateTime );
+
+private: // Implementation
+    CESMRRecurrenceInfoHandler(
+            CCalEntry& aEntry,
+            MESMRCalDbMgr* aCalDb );
+    void ConstructL();
+
+    void CalculateRecurrenceUntilDateL(
+            TESMRRecurrenceValue aRecurrenceType,
+            TTime& aUntil,
+            TCalRRule& aRule,
+            const CCalEntry& aEntry  ) const;
+
+    void HandleDailyRecurrenceL(
+            TESMRRecurrenceValue& aRecurrenceValue,
+            TCalRRule& aRule ) const;
+
+    void HandleWeeklyRecurrenceL(
+            TESMRRecurrenceValue& aRecurrenceValue,
+            TCalRRule& aRule ) const;
+
+    void HandleMonthlyRecurrenceL(
+            TESMRRecurrenceValue& aRecurrenceValue,
+            TCalRRule& aRule ) const;
+
+    void HandleYearlyRecurrenceL(
+            TESMRRecurrenceValue& aRecurrenceValue,
+            TCalRRule& aRule ) const;
+
+    TBool NeedToSetRecurrenceL(
+            TESMRRecurrenceValue aRecurrence,
+            TTime aUntil ) const;
+    
+    TTime GetPreviousInstanceForRepeatOtherL(
+            CCalEntry& aEntry,
+            const CalCommon::TCalTimeRange& timeRange );
+    
+    TTime GetNextInstanceForRepeatOtherL( 
+            CCalEntry& aEntry,
+            const CalCommon::TCalTimeRange& timeRange );
+    
+    TESMRRecurrenceValue RepeatIndexL( const CCalEntry& aEntry );
+    
+
+
+private:
+    /// Ref: Reference to meeting request entry
+    CCalEntry& iEntry;
+    /// Ref: Reference to caldb manager
+    MESMRCalDbMgr* iCalDb;
+    };
+
+#endif // CESMRRECURRENCEINFOHANDLER_H
+
+// EOF