ipcm_pub/access_point_engine_api/inc/APDataHandler.h
changeset 61 8b0c979bbe8c
parent 59 2709c04a4af5
child 70 ac5daea24fb0
--- a/ipcm_pub/access_point_engine_api/inc/APDataHandler.h	Fri Sep 03 09:38:26 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1131 +0,0 @@
-/*
-* 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:  Declaration of class CApDataHandler
-*
-*/
-
-
-#ifndef APDATAHANDLER_H
-#define APDATAHANDLER_H
-
-// Deprecation warning
-#warning This header file has been deprecated and will be fully removed between weeks 12 and 18 of 2010. See Polonium CR #153 for details.
- 
- 
-//  INCLUDES
-#include <commdb.h>
-#include <etelmm.h>
-#include <ApEngineVer.h>
-#include <ApEngineConsts.h>
-
-
-// FORWARD DECLARATIONS
-class CApAccessPointItem;
-class CApNetworkItem;
-
-// extra data holder.
-typedef struct
-    {
-        TInt    iIsIpv6Supported;            // Is Ipv6 Supported?
-        TBool   iIsFeatureManagerInitialised;// Is FeatureManager Initialised?
-
-        /**
-        * Indicates if HSCSD Access point is supported or not.
-        */
-        TBool   iIsAppHscsdSupport;              
-
-        TInt    iVariant;               /// Local variant value
-
-
-    }THandlerExtra;
-
-// CLASS DECLARATION
-
-/**
-*  Representation of the access point handler.
-*  Encapsulates a session with the CommsDB
-*  Provides a way to access the database and manipulate its data.
-*/
-class CApDataHandler :public CBase
-    {
-    public:  // Constructors and destructor
-        
-        /**
-        * Two-phased constructor. Leaves on failure, places instance
-        * on cleanup stack.
-        * @param aDb a reference to a CCommsDataBase object.
-        * @return The constructed CApDataHandler.
-        *
-        * @deprecated
-        */
-        IMPORT_C static CApDataHandler* NewLC( CCommsDatabase& aDb );
-
-
-        /**
-        * Destructor.
-        *
-        * @deprecated
-        */
-        IMPORT_C virtual ~CApDataHandler();
-
-
-protected:      // Constructors
-
-        /**
-        * C++ default constructor.
-        *
-        * @deprecated
-        */
-        IMPORT_C CApDataHandler();
-
-        /**
-        * Second-phase constructor.
-        *
-        * @deprecated
-        */
-        IMPORT_C void ConstructL( CCommsDatabase& aDb );
-
-
-    private:
-
-
-    public: // New functions
-        // query
-        /**
-        * Reads up one access point's data from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, function leaves with error code.
-        * <br>Error conditions:
-        *   - Insufficient memory,
-        *   - AP does not exists,
-        *   - Server connection failure.
-        *
-        * @param aUid The Uid of the access point to be read
-        * @param aApItem A reference to a CApAccessPointItem to hold the data.
-        * @return no return value.
-        *
-        * @deprecated
-        */
-        IMPORT_C void AccessPointDataL( TUint32 aUid,
-                                      CApAccessPointItem& aApItem );
-
-
-        // update
-        /**
-        * Updates data stored in an existing access point.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, no data is stored.
-        * <br>Error conditions:
-        *   - Insufficient memory
-        *   - Server connection failure
-        *   - Lock already present by other task
-        *   - Uid does not exists.
-        *   - Attempting to update read-only records will result
-        *     in KErrAccessDenied
-        *
-        * @param aApItem A reference to a CApAccessPointItem holding the data
-        * @param aNameChanged a reference to a TBool that will indicate
-        * whether the name has changed or not.
-        * @return No return value.
-        *
-        * @deprecated
-        */
-        IMPORT_C void UpdateAccessPointDataL( CApAccessPointItem& aApItem,
-                                              TBool& aNameChanged );
-
-
-        // Creating new AP
-        /**
-        * Creates a copy of a previously existing access point.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, no access point will be created.
-        * <br>Error conditions:
-        *   - Insufficient memory
-        *   - Server connection failure.
-        *   - Lock already present by other task.
-        *   - Access point does not exist.
-        *   - Attempting to create new in protected tables will results
-        *     in KErrAccessDenied
-        *
-        * @param aBaseId The UID of the existing access point to copy from.
-        * @return The Uid of the newly constructed and saved access point.
-        *
-        * @deprecated
-        */
-        IMPORT_C TUint32 CreateCopyFromL( TUint32 aBaseId );
-
-
-        /**
-        * Create a new access point from supplied data
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * The name of the AP will be corrected to be unique if necessary and
-        * returned in the passed aApItem.
-        * In case of error, no access point will be created and the passed
-        * one will remain intact.
-        * <br>Error conditions:
-        *   - Insufficient memory
-        *   - Server connection failure.
-        *   - Lock already present by other task.
-        *   - Attempting to create new in protected tables will result
-        * in KErrAccessDenied
-        *
-        * @param aApItem Reference to a CApAccessPointItem holding the data
-        * @return The UID of the newly created and saved access point.
-        *
-        * @deprecated
-        */
-        IMPORT_C TUint32 CreateFromDataL( CApAccessPointItem& aApItem );
-
-
-        // Remove
-        /**
-        * Removes the given access point from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point will not be removed.
-        * <br>Error conditions:
-        *   - Insufficient memory,
-        *   - Server connection failure.
-        *   - Lock already present by other task.
-        *   - Access point does not exist.
-        *   - Attempting to remove read-only records will result
-        * in KErrAccessDenied
-        *
-        * @param aUid The UID of the access point to remove.
-        * @return no return value.
-        *
-        * @deprecated
-        */
-        IMPORT_C void RemoveAPL( TUint32 aUid );
-
-
-        // Getting default access point
-        /**
-        * Reads the UID of the default access point.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        *   - Access point does not exists.
-        *
-        * @param aIsWAP A boolean indicating whether to read the default
-        * WAP or the default IAP/ISP (dep. on the database type) access point.
-        * @return The UID of the default access point.
-        *
-        * @deprecated
-        */
-        IMPORT_C TUint32 DefaultL( TBool aIsWap ) const;
-
-
-        // Setting as default
-        /**
-        * Sets the default access point.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        *   - Access point does not exists.
-        *   - Given Access Point is not of the desired type.
-        *
-        * @param aUid The UID of the access point to be set as default.
-        * @param aIntendedType The default type ( IAP, WAP, Both).
-        *
-        * @deprecated
-        */
-        IMPORT_C void SetAsDefaultL(TUint32 aUid,
-                                    TCommsDbIspType aIntendedType );
-
-
-
-        // Setting preferences
-        /**
-        * Sets the access point preference. Can be used only if the
-        * database type is IAP.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        * Can also leave with KErrAlreadyExists (if aOverWrite is EFalse ).
-        * @param aRank The ranking of the connection preference.
-        * @param aDircetion Specifies the direction of this connection
-        * preference
-        * @param aBearers The bearer set being valid for this connection
-        * preference
-        * @param aPrompt Enum value indicating whether or not the user
-        * should be prompted or warned on connection
-        * @param aIAP The identifier of the preferred IAP for this connection.
-        * @param aOverwrite Boolean value indicating that if a same record
-        * present, overwrite it or not.
-        *
-        * @deprecated
-        */
-        IMPORT_C void SetPreferredIfDbIapTypeL
-                                    (
-                                    TUint32 aRank,
-                                    TCommDbConnectionDirection aDirection,
-                                    TUint32 aBearers,
-                                    TCommDbDialogPref aPrompt,
-                                    TUint32 aIAP,
-                                    TBool aOverwrite
-                                    );
-
-        /**
-        * Sets the access point preference. Can be used only if the
-        * database type is ISP.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        * Can also leave with KErrAlreadyExists (if aOverWrite is EFalse ).
-        * @param aRank The ranking of the connection preference.
-        * @param aDircetion Specifies the direction of this connection
-        * preference
-        * @param aBearers The bearer set beeing valid for this connection
-        * preference
-        * @param aPrompt Enum value indicating whether or not the user
-        * should be prompted or warned on connection
-        * @param aISP The identifier of the preferred ISP for this connection.
-        * @param aChargeCard Identifier of the preferred chargecard for
-        * this connection.
-        * @param aServiceType The type of the service.
-        * @param aOverwrite Boolean value indicating that if a same record is
-        * present, overwrite it or not.
-        *
-        * @deprecated
-        */
-        IMPORT_C void SetPreferredIfDbIspTypeL
-                                    (
-                                    TUint32 aRank,
-                                    TCommDbConnectionDirection aDirection,
-                                    TUint32 aBearers,
-                                    TCommDbDialogPref aPrompt,
-                                    TUint32 aISP,
-                                    TUint32 aChargeCard,
-                                    const TDesC& aServiceType,
-                                    TBool aOverwrite
-                                    );
-
-
-
-        /**
-        * Gets the access point preference. Can be used only if the
-        * database type is IAP.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        * @param aRank The ranking of the desired connection preference.
-        * @param aDircetion Specifies the direction of the desired connection
-        * preference
-        * @param aBearers The bearer set beeing valid for this connection
-        * preference
-        * @param aPrompt Enum value indicating whether or not the user
-        * should be prompted or warned on connection
-        * @param aIAP The identifier of the preferred IAP for this
-        * connection preference.
-        *
-        * @deprecated
-        */
-        IMPORT_C void GetPreferredIfDbIapTypeL
-                                    (
-                                    TUint32 aRank,
-                                    TCommDbConnectionDirection aDirection,
-                                    TUint32& aBearers,
-                                    TUint32& aPrompt,
-                                    TUint32& aIAP
-                                    );
-
-        /**
-        * Gets the access point preference. Can be used only if the
-        * database type is ISP.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        * @param aRank The ranking of the desired connection preference.
-        * @param aDircetion Specifies the direction of the desired connection
-        * preference
-        * @param aBearers The bearer set beeing valid for this connection
-        * preference
-        * @param aPrompt Enum value indicating whether or not the user
-        * should be prompted or warned on connection
-        * @param aISP The identifier of the preferred ISP for this
-        * connection preference.
-        * @param aChargeCard Identifier of the preferred chargecard for
-        * this connection preference.
-        * @return The type of the service.
-        *
-        * @deprecated
-        */
-        IMPORT_C const TDesC& GetPreferredIfDbIspTypeL
-                                    (
-                                    TUint32 aRank,
-                                    TCommDbConnectionDirection aDirection,
-                                    TUint32& aBearers,
-                                    TUint32& aPrompt,
-                                    TUint32& aISP,
-                                    TUint32& aChargeCard
-                                    );
-
-
-        // Getting default access point
-        /**
-        * Reads the UID of the default access point.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        *   - Access point does not exists.
-        *
-        * @param aIsWAP A boolean indicating whether to read the default
-        * WAP or the default IAP/ISP (dep. on the database type) access point.
-        * @param aReadOnly A TBool passed by reference to hold whether the
-        * the default access point record is read-only or not.
-        * @return The UID of the default access point.
-        *
-        * @deprecated
-        */
-        IMPORT_C TUint32 DefaultL( TBool aIsWap, TBool& aReadOnly )const;
-
-
-
-
-        // Remove
-        /**
-        * Removes the given network group from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, network group will not be removed.
-        * <br>Error conditions:
-        *   - Insufficient memory,
-        *   - Server connection failure.
-        *   - Lock already present by other task.
-        *   - network group does not exist.
-        *   - Attempting to remove read-only records will result
-        * in KErrAccessDenied
-        *
-        * @param aUid The UID of the network group to remove.
-        * @return no return value.
-        *
-        * @deprecated
-        */
-        IMPORT_C void RemoveNetworkL( TUint32 aUid );
-
-
-        /**
-        * Creates a network group from the data.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, network group will not be created.
-        * <br>Error conditions:
-        *   - Insufficient memory,
-        *   - Server connection failure.
-        *   - Lock already present by other task.
-        *   - network group does not exist.
-        *   - Attempting to remove read-only records will result
-        * in KErrAccessDenied
-        *
-        * @param aNetwork The network item to create/write into db.
-        * @return no return value.
-        *
-        * @deprecated
-        */
-        IMPORT_C void CreateNetworkL( CApNetworkItem& aNetwork );
-
-
-        /**
-        * Reads up a network part of the access point
-        * Network is identified by the iNetworkId of the passed access point
-        *
-        * @deprecated
-        */
-        IMPORT_C void ReadNetworkPartL( CApAccessPointItem& aItem );
-
-
-
-        /**
-        * Reads up a network 
-        * Network is identified by passed uid
-        *
-        * @deprecated
-        */
-        IMPORT_C void ReadNetworkL( TUint32 aUid, CApNetworkItem& aNetwork );
-
-
-    protected:  // New functions
-        /**
-        * Reads the WAP part of the data from the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aWapId The UID of the Access Point to read the data from.
-        * @param aApItem A reference to a CApAccessPointItem to hold the data
-        * @return No return value.
-        */
-        void ReadWapDataL( TUint32 aWapId, CApAccessPointItem& aApItem );
-
-
-        /**
-        * Reads the IAP part of the data from the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIapId The UID of the record in the IAP table to read
-        * the data.
-        * @param aApItem A reference to a CApAccessPointItem to hold the data
-        * @return No return value.
-        */
-        void ReadIapDataL( TUint32 aIapId, CApAccessPointItem& aApItem );
-
-
-        /**
-        * Reads the ISP part of the data from the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIspId The UID of the record in the ISP table to
-        * read the data.
-        * @param aApItem A reference to a CApAccessPointItem to hold the data
-        * @return No return value.
-        */
-        void ReadIspDataL( TUint32 aIspId, CApAccessPointItem& aApItem );
-
-
-        /**
-        * Reads the GPRS data from the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIspId The UID of the record in the GPRS table to
-        * read the data from.
-        * @param aApItem A reference to a CApAccessPointItem to hold the data
-        * @return No return value.
-        */
-        void ReadGprsDataL( TUint32 aIspId, CApAccessPointItem& aApItem );
-
-
-        /**
-        * Reads the LAN data from the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIspId The UID of the record in the LAN table to
-        * read the data from.
-        * @param aApItem A reference to a CApAccessPointItem to hold the data
-        * @return No return value.
-        */
-        void ReadLanDataL( TUint32 aIspId, CApAccessPointItem& aApItem );
-
-
-        /**
-        * Reads the DialIn/Out ISP data from the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIspId The UID of the record in the Dialup table to
-        * read the data from.
-        * @param aApItem A reference to a CApAccessPointItem to hold the data
-        * @return No return value.
-        */
-        void ReadDialInOutDataL( TUint32 aIspId, CApAccessPointItem& aApItem );
-
-        
-        /**
-        * Reads up the VPN bearer type info in case of a VPN access point
-        * In case of error, leaves with CommDb error codes.
-        * @param aIspId The UID of the record in the VPN table to
-        * read the data from.
-        * @param aApItem A reference to a CApAccessPointItem to hold the data
-        * @return No return value.
-        */
-        void ReadVpnInfoL( TUint32 aIspId, CApAccessPointItem& aApItem);
-
-
-        /**
-        * Writes the WAP bearer part of the data to the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIsNew A Boolean indicating whether it is a new record or it
-        * is an update operation.
-        * @param aWapId The UID of the WAP Access Point record to update.
-        * Used only if aIsNew EFalse.
-        * @param aApItem Reference to a CApAccessPointItem which holds the data
-        * @return No return value.
-        */
-        void WriteWapBearerDataL
-                        (
-                        TBool aIsNew,
-                        TUint32 aWapId,
-                        CApAccessPointItem& aApItem
-                        );
-
-
-        /**
-        * Writes the WAP AP part of the data to the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIsNew A Boolean indicating whether it is a new record or it
-        * is an update operation.
-        * @param aWapId The UID of the WAP Access Point record to update.
-        * Used only if aIsNew EFalse.
-        * @param aApItem Reference to a CApAccessPointItem which holds the data
-        * @return No return value.
-        */
-        void WriteWapApDataL
-                        (
-                        TBool aIsNew,
-                        TUint32 aWapId,
-                        CApAccessPointItem& aApItem
-                        );
-
-
-
-        /**
-        * Writes the IAP part of the data to the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIsNew A Boolean indicating whether it is a new record or it
-        * is an update operation.
-        * @param aIapId The UID of the IAP Access Point record to update.
-        * Used only if aIsNew EFalse.
-        * @param aApItem Reference to a CApAccessPointItem which holds the data
-        * @return No return value.
-        */
-        void WriteIapDataL
-                        (
-                        TBool aIsNew,
-                        TUint32 aIapId,
-                        CApAccessPointItem& aApItem
-                        );
-
-        /**
-        * Writes the ISP part of the data to the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIsNew A Boolean indicating whether it is a new record or it
-        * is an update operation.
-        * @param aIspId The UID of the ISP Access Point record to update.
-        * Used only if aIsNew EFalse.
-        * @param aApItem Reference to a CApAccessPointItem which holds the data
-        * @return No return value.
-        */
-        void WriteIspDataL( TBool aIsNew, TUint32 aIspId,
-                            CApAccessPointItem& aApItem );
-
-        /**
-        * Writes the Gprs data to the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIsNew A Boolean indicating whether it is a new record or it
-        * is an update operation.
-        * @param aApItem Reference to a CApAccessPointItem which holds the data
-        * @return No return value.
-        */
-        void WriteGprsDataL( TBool aIsNew,
-                            CApAccessPointItem& aApItem );
-
-        /**
-        * Writes the LAN data to the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aIsNew A Boolean indicating whether it is a new record or it
-        * is an update operation.
-        * @param aApItem Reference to a CApAccessPointItem which holds the data
-        * @return No return value.
-        */
-        void WriteLanDataL( TBool aIsNew,
-                            CApAccessPointItem& aApItem );
-
-
-        /**
-        * Writes the data to the database.
-        * In case of error, leaves with CommDb error codes.
-        * @param aApItem Reference to a CApAccessPointItem which holds the data
-        * @param aIsNew A Boolean indicating whether it is a new record or it
-        * is an update operation.
-        * @return No return value.
-        */
-        TUint32 DoUpdateAccessPointDataL( CApAccessPointItem& aApItem,
-                                       TBool aIsNew, TBool& aNameChanged );
-
-
-        /**
-        * Sets the default IAP & ISP records in Global Settings.
-        * In case of error, leaves with CommDb error codes.
-        * @param aApItem A UID to the WAP Access Point record to
-        * be used as a default.
-        * @return No return value.
-        */
-        void SetDefaultIapIspL( TUint32 aUid );
-
-        // Remove
-        /**
-        * Removes the WAP_BEARER table part of the access point from
-        * the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point will not be removed.
-        * @param aUid The UID of the access point to remove.
-        * @return No return value.
-        */
-        void RemoveWapBearerApL( TUint32 aUid );
-
-
-        /**
-        * Removes the WAP_ACCESS_POINT table part of the access point from
-        * the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point will not be removed.
-        * @param aUid The UID of the access point to remove.
-        * @return No return value.
-        */
-        void RemoveWapApL( TUint32 aUid );
-
-
-        /**
-        * Removes the IAP part of the access point from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point will not be removed.
-        * @param aUid The UID of the IAP part of the access point to remove.
-        * @return No return value.
-        */
-        void RemoveIapL( TUint32 aUid );
-
-
-        /**
-        * Removes the ISP part of the access point from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point will not be removed.
-        * @param aUid The UID of the ISP part of the access point to remove.
-        * @param aOut TBool indicating whether Dial out or dial in ISP.
-        * @return No return value.
-        */
-        void RemoveIspL( TUint32 aUid, TBool aOut );
-
-
-        /**
-        * Removes the GPRS part of the access point from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point will not be removed.
-        * @param aUid The UID of the GPRS part of the access point to remove.
-        * @return No return value.
-        */
-        void RemoveGprsL( TUint32 aUid, TBool aOut );
-
-
-        /**
-        * Removes the LAN part of the access point from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point will not be removed.
-        * @param aUid The UID of the LAN part of the access point to remove.
-        * @return No return value.
-        */
-        void RemoveLanL( TUint32 aUid );
-
-
-        /**
-        * Removes the WLAN part of the access point from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point will not be removed.
-        * @param aUid The UID of the LAN part of the access point to remove.
-        * @return No return value.
-        */
-        void RemoveWlanL( TUint32 aUid );
-        
-        
-        /**
-        * Handles the bearer change related things (deleting old links,
-        * inserting new ones if needed in the database).
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point data will not be changed.
-        * @param aApItem A reference to a CApAccessPointItem holding the
-        * CHANGED data.
-        * @return Boolean indicating whether bearer has changed or not.
-        */
-        TBool HandleBearerChangeIfNeededL( CApAccessPointItem& aApItem );
-
-
-
-        /**
-        * Reads up one access point's data from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, function leaves with error code.
-        * <br>Error conditions:
-        *   - Insufficient memory,
-        *   - AP does not exists,
-        *   - Server connection failure.
-        *
-        * @param aUid The Uid of the access point to be read
-        * @param aApItem A reference to a CApAccessPointItem to hold the data.
-        * @return no return value.
-        */
-        void DoAccessPointDataL( TUint32 aUid, CApAccessPointItem& aApItem );
-
-
-        /**
-        * Removes the given access point from the database.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, access point will not be removed.
-        * <br>Error conditions:
-        *   - Insufficient memory,
-        *   - Server connection failure.
-        *   - Lock already present by other task.
-        *   - Access point does not exist.
-        *   - Attempting to remove read-only records will result
-        * in KErrAccessDenied
-        *
-        * @param aUid The UID of the access point to remove.
-        * @return no return value.
-        */
-        void DoRemoveAPL( TUint32 aUid );
-
-
-        /**
-        * Sets the default access point.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        *   - Access point does not exists.
-        *   - Given Access Point is not of the desired type.
-        *
-        * @param aUid The UID of the access point to be set as default.
-        * @param aIntendedType The default type ( IAP, WAP, Both).
-        */
-        void DoSetAsDefaultL(TUint32 aUid, TCommsDbIspType aIntendedType );
-
-
-        /**
-        * Sets the access point preference. Can be used only if the
-        * database type is IAP.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        * Can also leave with KErrAlreadyExists (if aOverWrite is EFalse ).
-        * @param aRank The ranking of the connection preference.
-        * @param aDircetion Specifies the direction of this connection
-        * preference
-        * @param aBearers The bearer set beeing valid for this connection
-        * preference
-        * @param aPrompt Enum value indicating whether or not the user
-        * should be prompted or warned on connection
-        * @param aIAP The identifier of the preferred IAP for this connection.
-        * @param aOverwrite Boolean value indicating that if a same record
-        * present, overwrite it or not.
-        */
-        void DoSetPreferredIfDbIapTypeL
-                                    (
-                                    TUint32 aRank,
-                                    TCommDbConnectionDirection aDirection,
-                                    TUint32 aBearers,
-                                    TCommDbDialogPref aPrompt,
-                                    TUint32 aIAP,
-                                    TBool aOverwrite
-                                    );
-
-
-        /**
-        * Sets the access point preference. Can be used only if the
-        * database type is ISP.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        * Can also leave with KErrAlreadyExists (if aOverWrite is EFalse ).
-        * @param aRank The ranking of the connection preference.
-        * @param aDircetion Specifies the direction of this connection
-        * preference
-        * @param aBearers The bearer set beeing valid for this connection
-        * preference
-        * @param aPrompt Enum value indicating whether or not the user
-        * should be prompted or warned on connection
-        * @param aISP The identifier of the preferred ISP for this connection.
-        * @param aChargeCard Identifier of the preferred chargecard for
-        * this connection.
-        * @param aServiceType The type of the service.
-        * @param aOverwrite Boolean value indicating that if a same record
-        * present, overwrite it or not.
-        */
-        void DoSetPreferredIfDbIspTypeL
-                                    (
-                                    TUint32 aRank,
-                                    TCommDbConnectionDirection aDirection,
-                                    TUint32 aBearers,
-                                    TCommDbDialogPref aPrompt,
-                                    TUint32 aISP,
-                                    TUint32 aChargeCard,
-                                    const TDesC& aServiceType,
-                                    TBool aOverwrite
-                                    );
-
-
-        /**
-        * Converts setted AP speed from TApCallSpeed to commsdb values
-        * @param The access point item whose speed needs to be converted
-        * @return no return value
-        */
-        /*****************************************************
-        *   Series 60 Customer / ETel
-        *   Series 60  ETel API
-        *****************************************************/
-        void ApSpeed2EtelL( CApAccessPointItem* aItem );
-
-
-        /**
-        * Converts commsdb speed values to TApCallSpeed 
-        * @param The access point item whose speed needs to be converted
-        * @return no return value
-        */
-        /*****************************************************
-        *   Series 60 Customer / ETel
-        *   Series 60  ETel API
-        *****************************************************/
-        void EtelSpeed2ApL(  CApAccessPointItem& aItem );
-
-
-        // Getting default access point
-        /**
-        * Reads the UID of the default access point.
-        * Expects that CApDataHandler has been created and the database had
-        * been opened.
-        * In case of error, leaves with CommsDb or system error codes.
-        * <br>Error conditions:
-        *   - Insufficient memory;
-        *   - Server connection failure;
-        *   - Lock already present;
-        *   - Access point does not exists.
-        *
-        * @param aIsWAP A boolean indicating whether to read the default
-        * WAP or the default IAP/ISP (dep. on the database type) access point.
-        * @param TBool*: if not NULL, a holder for the read-only flag of
-        * the default access point. Prepared for future products but also used
-        * here through passing NULL ptr.
-        * @return The UID of the default access point.
-        */
-        TUint32 DoGetDefaultL( TBool aIsWap, TBool* aReadOnly ) const;
-
-
-        /**
-        * Writes the proxy data of an access point
-        * @param aIsNew Boolean stating whether the access point is new
-        * @param aApItem A CApAccessPointItem passed by reference 
-        * holding the current access point data. It's record ID's will be 
-        * updated if needed (in case it is a new item )
-        */
-        void WriteProxyDataL( TBool aIsNew, 
-                              const CApAccessPointItem& aApItem );
-
-
-        /**
-        * Reads up the proxy data of an access point
-        * @param aApItem A CApAccessPointItem passed by reference 
-        * holding the current access point data. 
-        */
-        void ReadProxyDataL( CApAccessPointItem& aApItem );
-
-
-        /**
-        * Removes a proxy data
-        * @param aServiceType   The service type to remove for
-        * @param aIspId         The service record ID
-        */
-        void RemoveProxyDataL( HBufC* aServiceType, TUint32 aIspId );
-
-
-        /**
-        * Writes the network data of an access point
-        * @param aIsNew Boolean stating whether the access point is new
-        * @param aApItem A CApAccessPointItem passed by reference 
-        * holding the current access point data. It's record ID's will be 
-        * updated if needed (in case it is a new item )
-        */
-        void WriteNetworkDataL( TBool aIsNew, CApAccessPointItem& aApItem );
-
-
-        /**
-        * Reads up the network data of an access point
-        * @param aApItem A CApAccessPointItem passed by reference 
-        * holding the current access point data. 
-        */
-        void ReadNetworkDataL( CApAccessPointItem& aApItem );
-
-
-        /**
-        * Removes the network data
-        * @param aIspId The record ID to remove
-        */
-        void RemoveNetworkDataL( TUint32 aIspId );
-
-
-        /**
-        * Gets the location record ID
-        * @return The UID of the location.
-        */
-        TUint32 GetLocationIdL();
-
-
-        /**
-        * Gets the modem record ID
-        * @return The UID of the modem record.
-        */
-        TUint32 GetModemBearerIDL( CApAccessPointItem& aApItem );
-
-
-        /**
-        * Returns the protocol for the passed item
-        * @param aApItem An access point item 
-        * @return The protocol of the passed item.
-        */
-        TUint32 ProtocolL( CApAccessPointItem& aApItem );
-
-        /**
-        * Returns the commsdb speed for the passed item
-        * @param aApItem An access point item 
-        * @return The speed of the passed item.
-        */
-        TUint32 CommsDbSpeedL( CApAccessPointItem& aApItem );
-
-
-        /**
-        * Reads up common IP & PPP SERVICE data parts of an access point.
-        * Leaves if it is not persent in the database
-        * @param The table to read from
-        * @param The CApAccessPointItem to store into
-        */
-        void ReadServiceL( CCommsDbTableView& ispt, 
-                           CApAccessPointItem& aApItem );
-
-
-        /**
-        * Reads up CSD/GPRS IPv6 parts of an access point.
-        * Leaves if it is not persent in the database
-        * @param The table to read from
-        * @param The CApAccessPointItem to store into
-        */
-        void ReadServiceIp6L( CCommsDbTableView& ispt,
-                              CApAccessPointItem& aApItem );
-
-
-        /**
-        * Writes common IP & PPP SERVICE data parts of an access point.
-        * Leaves if it is not persent in the database
-        * @param The table to write into 
-        * @param The CApAccessPointItem holding the data to store 
-        */
-        void WriteServiceL( CCommsDbTableView& aTable,
-                            CApAccessPointItem& aApItem );
-
-
-        /**
-        * Writes the IPv6 parts of an access point.
-        * Leaves if it is not persent in the database
-        * @param The table to write to 
-        * @param The CApAccessPointItem to read the data from
-        */
-        void WriteServiceIp6L( CCommsDbTableView& ispt,
-                               CApAccessPointItem& aApItem );
-
-
-        /**
-        * Writes the CSD isp data to the database.
-        * In case of error, leaves with CommDb error codes.
-        * Leaves with KErrNotSupported if (HS)CSD bearer type is not supported.
-        * @param aIsNew A Boolean indicating whether it is a new record or it
-        * is an update operation.
-        * @param aApItem Reference to a CApAccessPointItem which holds the data
-        * @return No return value.
-        */
-        void WriteCsdDataL( TBool aIsNew, CApAccessPointItem& aApItem );
-
-
-        /**
-        * Gets the local variant value 
-        * @return A TInt stating the variant
-        */
-//        TInt GetVariantL();
-
-
-        /**
-        * Reads up WLAN data parts of an access point.
-        * Leaves if it is not persent in the database
-        * @param The table to read from
-        * @param The CApAccessPointItem to store into
-        */
-        void ReadWlanL( CCommsDbTableView& lant,
-                        CApAccessPointItem& aApItem );
-
-
-        /**
-        * Writes the WLAN parts of an access point.
-        * Leaves if it is not persent in the database
-        * @param The table to write to 
-        * @param The CApAccessPointItem to read the data from
-        */
-        void WriteWlanL( CCommsDbTableView& aTable,
-                         CApAccessPointItem& aApItem );
-
-        /**
-        * Creates a new record in the LANBearer table if there is none for WLAN
-        * @return The UID of the LANBEarer record.
-        */
-        TUint32 CreateLanBearerIfNeededL();
-
-
-
-        /**
-        * Reads up the name of the LAN/Modem bearer record
-        */
-        void ReadModemBearerNameL( CApAccessPointItem& aApItem );
-        
-
-    private:    // Data
-        CCommsDatabase* iDb;
-//        TCommDbDatabaseType iDbType;  // deprecated and not used but kept 
-                                        // to maintain class size for BC
-        // no change in size as deprecated removed, 
-        // new added, with the same size...
-        THandlerExtra*  iExt;
-
-
-    };
-
-#endif      // APDATAHANDLER_H
-
-// End of File