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/*
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* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: A class that can convert sim contacts to etel contacts and vice
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* versa
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*
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*/
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#ifndef CVPBKETELCNTCONVERTER_H
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#define CVPBKETELCNTCONVERTER_H
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// INCLUDES
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#include <e32base.h>
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// FORWARD DECLARATIONS
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class CPhoneBookBuffer;
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class CVPbkSimContactBuf;
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class CVPbkSimContact;
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class CVPbkSimCntField;
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class MVPbkSimCntStore;
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// CLASS DECLARATION
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/**
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* A class that can convert sim contacts to etel contacts and vice versa.
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*
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* @lib VPbkSimStoreImpl.lib
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*/
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class CVPbkETelCntConverter : public CBase
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{
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public: // Constructors and destructor
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/**
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* Two-phased constructor.
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* @return a new instance of this class
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*/
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IMPORT_C static CVPbkETelCntConverter* NewL();
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/**
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* Two-phased constructor.
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* @return a new instance of this class
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*/
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IMPORT_C static CVPbkETelCntConverter* NewLC();
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/**
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* Destructor.
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*/
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virtual ~CVPbkETelCntConverter();
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public: // New functions
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/**
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* Converts ETel contacts to VPbk SIM contacts.
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* @param aResultArray an array for the converted contacts.
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* After the call the array contains a contact or contacts
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* @param aETelContactData an ETel data buffer that can contain one
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* contact or contacts
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* @param aSimStore the sim store in which the contacts belongs
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*/
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void ConvertFromETelToVPbkSimContactsL(
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RPointerArray<CVPbkSimContactBuf>& aResultArray,
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TDes8& aETelContactData,
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MVPbkSimCntStore& aSimStore ) const;
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/**
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* Converts one ETel contact to one VPbk SIM contact.
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* @param aETelContact one ETel contact. Sim index is not necessary.
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* @param aEmptyContact an empty contact that is filled
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* @exception KErrBadDescriptor if contact header is not found
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*/
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void ConvertFromETelToVPbkSimContactL( TDes8& aETelContact,
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CVPbkSimContact& aEmptyContact ) const;
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/**
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* Converts VPbk SIM fields to one ETel contact.
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* @param aFieldArray an array of VPbk SIM fields
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* @param aSimIndex the sim index of the contact that owns fields
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* @return a buffer containing an ETel contact
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*/
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HBufC8* ConvertFromVPbkSimFieldsToETelCntLC(
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const TArray<CVPbkSimCntField*>& aFieldArray,
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TInt aSimIndex ) const;
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/**
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* Finds the sim index from the ETel contact
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* @param aETelContact a buffer containing one ETel contact
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* @return sim index of the contact, KVPbkSimStoreFirstFreeIndex
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* if not found, KErrBadDescriptor if descriptor is invalid
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*/
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TInt SimIndex( TDes8& aETelContact ) const;
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/**
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* Gets the amount of supported fields in the ETel contact
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* @param aETelContact a buffer containing one ETel contact
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* @return the amount of supported fields (TVPbkSimCntFieldType)
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* or KErrBadDescriptor if aETelContact is not valid.
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*/
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TInt FieldCount( TDes8& aETelContact ) const;
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/**
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* Sets the field data to the given field
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* @param aETelContact a buffer containing one ETel contact
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* @param aIndex the index of the field in the contact
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* @param aField the field that will be set by the function
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*/
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void FieldAt( TDes8& aETelContact, TInt aIndex,
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CVPbkSimCntField& aField ) const;
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private: // Construction
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/**
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* C++ default constructor.
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*/
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CVPbkETelCntConverter();
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/**
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* By default Symbian 2nd phase constructor is private.
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*/
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void ConstructL();
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private: // New functions
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TBool MoveToNextContact() const;
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TInt StartRead() const;
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TBool GetNextField( CVPbkSimCntField& aField ) const;
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TInt NumberOfFields() const;
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TPtrC8 GetNextContactData( TDes8& aBuffer ) const;
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TInt DoFieldCount( TDes8& aETelContact, TInt& aError ) const;
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private: // Data
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/// Own: the ETel buffer for reading/writing an ETel contact
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CPhoneBookBuffer* iETelBuffer;
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/// The length of the new entry tag
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TInt iNewEntryTagLength;
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/// The length of the contact that has a sim index but no fields
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TInt iMinContactLength;
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};
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// CleanupStack helpers for item owning RPointerArrays
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template <class T>
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class CleanupResetAndDestroy
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{
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public:
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inline static void PushL(T& aRef)
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{ CleanupStack::PushL(TCleanupItem(&ResetAndDestroy,&aRef)); }
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private:
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inline static void ResetAndDestroy(TAny *aPtr)
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{ static_cast<T*>(aPtr)->ResetAndDestroy(); }
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};
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template <class T>
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inline void CleanupResetAndDestroyPushL(T& aRef)
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{ CleanupResetAndDestroy<T>::PushL(aRef); }
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#endif // CVPBKETELCNTCONVERTER_H
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// End of File
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