1.1 --- a/epoc32/include/cdbtemp.h Tue Nov 24 13:55:44 2009 +0000
1.2 +++ b/epoc32/include/cdbtemp.h Tue Mar 16 16:12:26 2010 +0000
1.3 @@ -1,1 +1,103 @@
1.4 -cdbtemp.h
1.5 +// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
1.6 +// All rights reserved.
1.7 +// This component and the accompanying materials are made available
1.8 +// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
1.9 +// which accompanies this distribution, and is available
1.10 +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
1.11 +//
1.12 +// Initial Contributors:
1.13 +// Nokia Corporation - initial contribution.
1.14 +//
1.15 +// Contributors:
1.16 +//
1.17 +// Description:
1.18 +// CommDb Template Record View
1.19 +//
1.20 +//
1.21 +
1.22 +
1.23 +
1.24 +/**
1.25 + @file
1.26 + @deprecated since v9.1. Functionality is replaced with commsdat.
1.27 +*/
1.28 +
1.29 +#ifndef CDBTEMP_H
1.30 +#define CDBTEMP_H
1.31 +
1.32 +#include <d32dbms.h>
1.33 +
1.34 +class CCommsDatabaseBase;
1.35 +class CCommsDbTableView;
1.36 +
1.37 +// Template view class. Uses a supplied `CCommsDatabase` and a
1.38 +// `CCommsDbTableView` to read and write template records. Created from
1.39 +// `CCommsDbTableView::ConstructL()` the recursion is stopped because the
1.40 +// template view NewL is called with aUseTemplate set to false.
1.41 +// internal "This class is poorly named it should be something like:
1.42 +// CCommDbTemplateView"
1.43 +class CCommsDbTemplateRecord : public CBase
1.44 +/** The view on a template record of a specific table.
1.45 +
1.46 +The view contains only the template record and therefore, unlike the more
1.47 +general CCommsDbTableView class, does not contain any navigation functions.
1.48 +
1.49 +This class does, however, contain the necessary member functions for reading
1.50 +and writing to columns.
1.51 +@publishedAll
1.52 +@released */
1.53 + {
1.54 +public:
1.55 + /** Creates a new template view on the database and table specified. */
1.56 + IMPORT_C static CCommsDbTemplateRecord* NewL(CCommsDatabaseBase* aDb,const TDesC& aTableName);
1.57 + IMPORT_C ~CCommsDbTemplateRecord();
1.58 +
1.59 + /** Modifies the existing template record if there is no template create one.
1.60 + StoreModifications() is called to complete the transaction. */
1.61 + IMPORT_C TInt Modify();
1.62 + /** Removes the template from the table. */
1.63 + IMPORT_C TInt Delete();
1.64 + /** Stores an new or updated template back to the database. */
1.65 + IMPORT_C TInt StoreModifications();
1.66 + /** Cancels pending changes since `Modify()`. */
1.67 + IMPORT_C void CancelModifications();
1.68 +
1.69 + // Access data from the template
1.70 + IMPORT_C void ReadTextL(const TDesC& aColumn, TDes8& aValue);
1.71 + IMPORT_C void ReadTextL(const TDesC& aColumn, TDes16& aValue);
1.72 + IMPORT_C HBufC* ReadLongTextLC(const TDesC& aColumn);
1.73 + IMPORT_C void ReadUintL(const TDesC& aColumn, TUint32& aValue);
1.74 + IMPORT_C void ReadBoolL(const TDesC& aColumn, TBool& aValue);
1.75 + IMPORT_C void ReadTypeAttribL(const TDesC& aColumn, TDbColType& aColType, TUint32& aAttrib);
1.76 + IMPORT_C void ReadColumnLengthL(const TDesC& aColumn, TInt& aLength);
1.77 +
1.78 + // Modify a new or modified template. Must call `StoreModifications()`
1.79 + // to store the changes.
1.80 + IMPORT_C void WriteTextL(const TDesC& aColumn, const TDesC8& aValue);
1.81 + IMPORT_C void WriteTextL(const TDesC& aColumn, const TDesC16& aValue);
1.82 + IMPORT_C void WriteLongTextL(const TDesC& aColumn, const TDesC& aValue);
1.83 + IMPORT_C void WriteUintL(const TDesC& aColumn, const TUint32& aValue);
1.84 + IMPORT_C void WriteBoolL(const TDesC& aColumn, const TBool& aValue);
1.85 +
1.86 + /** The name of the table that this template belongs to. */
1.87 + IMPORT_C void GetTableName(TDes& aTableName) const;
1.88 +
1.89 + /** True if a template exists. */
1.90 + IMPORT_C TBool TemplateRecordExists();
1.91 +
1.92 + // Create a new record based on the contents of the template record
1.93 + IMPORT_C TInt InsertCopy(TUint32& aId);
1.94 +private:
1.95 + CCommsDbTemplateRecord();
1.96 + void ConstructL(CCommsDatabaseBase* aDb, const TDesC& aTableName);
1.97 + TInt Reposition();
1.98 +
1.99 + // Enabling and Desabling client view on template record
1.100 + TBool SetHiddenMask();
1.101 + void ClearHiddenMask(TBool aClearHiddenMask);
1.102 +private:
1.103 + CCommsDbTableView* iView;
1.104 + TBool iRecordExists;
1.105 + };
1.106 +
1.107 +#endif