diff -r 000000000000 -r f979ecb2b13e calendarui/editors/inc/CalenEntryUpdater.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarui/editors/inc/CalenEntryUpdater.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,178 @@
+/*
+* Copyright (c) 2002 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:  ?Description
+ *
+*/
+
+
+#ifndef __CALENEDITEDENTRY_H__
+#define __CALENEDITEDENTRY_H__
+
+#include <e32base.h>
+#include <calcommon.h>
+#include <calprogresscallback.h>
+#include <caleninstanceid.h>
+
+class CCalEntry;
+class CCalInstance;
+class TCalTime;
+class TCalRRule;
+class CCalEntryView;
+class CCalInstanceView;
+class MCalenServices;
+
+/**
+ * CCalenEntryUpdater provides method to store, update and delete 
+ * whole entry or single instance for Calendar editors.
+ */ 
+NONSHARABLE_CLASS( CCalenEntryUpdater ) : 
+    public CBase
+    {
+public: // constructors and destructors
+    static CCalenEntryUpdater* NewL( MCalenServices& aServices ,RArray<TInt>& aCollectionIds);
+    
+    /**
+     * @brief destructors
+     */
+    virtual ~CCalenEntryUpdater();
+
+public: // Own methods
+    
+    /**
+     * @brief to update entry with new values
+     */
+    void UpdateInstanceL( CCalEntry& aEditedEntry,
+                          CCalEntry& aOrigEntry,
+                          const TCalTime& aOrigInstanceDate,
+                          CalCommon::TRecurrenceRange aWhichInstances,
+                          const TCalTime& aNewInstanceStartDate,
+                          const TCalTime& aNewInstanceEndDate,
+                          const TDesC& aFileName );
+
+    /**
+     * @brief To delete the entry
+     * @param aEntry, to be deleted
+     * @param aInstanceId
+     */
+    void DeleteEntryL( CCalEntry& aEntry, TCalenInstanceId aInstanceId );
+    
+    /**
+     * @brief To delete the instance
+     * @param aEntry
+     * @param aInstanceId
+     */    
+    void DeleteInstanceL( CCalEntry& aEntry, TCalenInstanceId aInstanceId );
+
+    /**
+     * @brief Attempt to delete the entry, using CCalenCommonUI to prompt the 
+     *        user whether to delete the entire series or just the instance.
+     * @param aEntry
+     * @param aInstanceDate
+     * @param aServices
+     */
+    void TryDeleteInstanceWithUiL( CCalEntry& aEntry, 
+                                               const TCalTime& aInstanceDate,
+                                               MCalenServices& aServices );
+    
+    /**
+     * @brief Attempt to delete the entry, using CCalenCommonUI. Only delete 
+     *        the entry using the repeat type defined in aRepeatType.
+     * @param aEntry 
+     * @param aInstanceDate
+     * @param aRepeatType
+     * @param aServices       
+     */
+    void TryDeleteInstanceWithUiL( CCalEntry& aEntry,
+                                    const TCalTime& aInstanceDate,
+                                    CalCommon::TRecurrenceRange aRepeatType,
+                                    MCalenServices& aServices );
+
+private: 
+    
+    /**
+     * @brief To find the instance of the entry
+     * @return The index into aInstances of the instance with the same 
+     *         UID as aEntry, at the same date/time as aInstanceDate, or return
+     *         KErrNotFound if no match found.
+     * @param aEntry 
+     * @param aInstanceDate, of the entry instance
+     * @param aInstances, Array of instances of the entry        
+     */
+    TInt FindInstanceL( CCalEntry& aEntry,
+                        const TCalTime& aInstanceDate, 
+                        RPointerArray<CCalInstance>& aInstances);
+    
+    /**
+     * @brief Updates the RDates and Exception dates of the given entry.
+     * @param aEditedEntry
+     * @param aOrigEntry to which new RDates and Exception dates should updated
+     * @param aOrigInstanceDate
+     */
+    void UpdateRDatesL( CCalEntry& aEditedEntry, CCalEntry& aOrigEntry,
+                        const TCalTime& aOrigInstanceDate );
+    
+    /**
+     * @brief Compares two rrules for differences
+     * @param aEditedRule
+     * @param aOrigRule
+     */
+    TBool TypeOrIntervalChangedL( const TCalRRule& aEditedRule, 
+                                  const TCalRRule& aOrigRule ) const;
+    
+    /**
+     * @brief If aHasRepeatType is ETrue, use aRepeatType to determine whether to 
+     *        delete the entire series or just the instance. If aHasRepeatType is
+     *        EFalse, aRepeatType is ignored and the user is prompted to choose.
+     */
+    void DoTryDeleteInstanceWithUiL( CCalEntry& aEntry,
+                                      const TCalTime& aInstanceDate,
+                                      TBool aHasRepeatType,
+                                      CalCommon::TRecurrenceRange aRepeatType,
+                                      MCalenServices& aServices );
+                                      
+    CCalEntryView&  EntryViewL(TInt colId = -1);
+    
+    /**
+     * @brief Get CalInstanceView from services 
+     */
+    CCalInstanceView&  InstanceViewL();
+
+private: // constructors
+    /**
+     * @brief default constructor
+     */
+    CCalenEntryUpdater( MCalenServices& aServices , RArray<TInt>& aCollectionIds);
+    
+    /**
+     * @brief Two-phase constructor
+     */
+    void ConstructL(); 
+    
+private: // data
+    
+    /**
+     * @var iServices
+     * @brief referance to MCalenServices
+     */
+    MCalenServices& iServices; // Not owned, don't release here.
+    
+    /*
+     * @var collection id referance from unified editor
+     */
+    RArray<TInt>& iCollectionIds;
+    };
+
+#endif // __CALENEDITEDENTRY_H__
+
+// End of File