activityfw/activitydatabase/hsactivitydbserver/src/afstorage.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 23 Jun 2010 18:33:40 +0300
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/*
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* Copyright (c) 2009 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:
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*
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*/
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#include "afstorage.h"
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#include "afqueries.h"
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#include "afentry.h"
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#include <bautils.h>
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#include <s32mem.h>
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_LIT(KDbName, "activity.db");
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_LIT(KDbDrive, "c:");
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const TInt KMaxPathLength = 256;
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// -----------------------------------------------------------------------------
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LOCAL_C void CleanupResetAndDestroy(TAny*  item)
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{
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    RPointerArray<CAfEntry> *array = static_cast< RPointerArray<CAfEntry>* >(item);
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    array->ResetAndDestroy();
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    array->Close();
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}
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// -----------------------------------------------------------------------------
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/**
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 * Constructor for performing 1st stage construction
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 * @param session - initialized session to file system
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 */
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CAfStorage::CAfStorage(RFs& session)
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:
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mFsSession(session)
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{
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    // No implementation required
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}
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// -----------------------------------------------------------------------------
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/**
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 * Destructor.
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 */
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CAfStorage::~CAfStorage()
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{
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}
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// -----------------------------------------------------------------------------
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/**
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 * Two-phased constructor.
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 * @param session - initialized session to file system
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 */
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CAfStorage* CAfStorage::NewL(RFs& session)
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{
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    CAfStorage* self = new (ELeave) CAfStorage(session);
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    CleanupStack::PushL(self);
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    self->ConstructL();
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    CleanupStack::Pop(); // self;
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    return self;
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}
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// -----------------------------------------------------------------------------
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/**
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 * EPOC default constructor for performing 2nd stage construction
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 */
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void CAfStorage::ConstructL()
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{
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    RBuf path;
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    CleanupClosePushL( path );
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    path.CreateL(KMaxPathLength);
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    User::LeaveIfError(mFsSession.PrivatePath(path ));
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    path.Append(KDbName);
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    path.Insert(0, KDbDrive);
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    BaflUtils::EnsurePathExistsL(mFsSession, path);
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    BaflUtils::FileExists(mFsSession, path) ? OpenDbL(path) : CreateDbL(path);
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    CleanupStack::PopAndDestroy(&path);
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    DeleteNonPersistentActivitiesL();
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}
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// -----------------------------------------------------------------------------
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/**
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 * Create database and its structure
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 * @param databaseFile - database file path
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 */
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void CAfStorage::CreateDbL(const TDesC& databaseFile)
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{
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    mFileStore = CPermanentFileStore::ReplaceL(mFsSession,
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                                               databaseFile,
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                                               EFileRead|EFileWrite);
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    mFileStore->SetTypeL(mFileStore->Layout());// Set file store type
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    TStreamId id = mActDb.CreateL(mFileStore);// Create stream object
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    mFileStore->SetRootL(id);// Keep database id as root of store
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    mFileStore->CommitL();// Complete creation by commiting
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    CreateTableL();
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}
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// -----------------------------------------------------------------------------
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/**
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 * Open database
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 * @param databaseFile - database file path
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 */
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void CAfStorage::OpenDbL(const TDesC& databaseFile)
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{
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    mFileStore = CPermanentFileStore::OpenL(mFsSession,
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                                            databaseFile,
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                                            EFileRead|EFileWrite);
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    mFileStore->SetTypeL(mFileStore->Layout()); /* Set file store type*/
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    mActDb.OpenL(mFileStore,mFileStore->Root());
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    CDbTableNames* tables = mActDb.TableNamesL();
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    CleanupStack::PushL(tables);
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    if (0 == tables->Count()) {
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        CreateTableL();
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    }
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    CleanupStack::PopAndDestroy(tables);
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}
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// -----------------------------------------------------------------------------
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/**
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 * Create database structure
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 */
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void CAfStorage::CreateTableL()
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{
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    // Add the columns to column set
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    CDbColSet* actColSet = CDbColSet::NewLC();
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    TDbCol appName(KApplicationColumnName, EDbColInt64);
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    appName.iAttributes = TDbCol::ENotNull;
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    actColSet->AddL(appName);
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    TDbCol actName(KActivityColumnName, EDbColText16);// Using default length
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    actName.iAttributes = TDbCol::ENotNull;
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    actColSet->AddL(actName);
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    TDbCol actFlags(KFlagsColumnName, EDbColInt32);
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    actFlags.iAttributes = TDbCol::ENotNull;
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    actColSet->AddL(actFlags);
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    actColSet->AddL(TDbCol(KDataColumnName, EDbColLongBinary));// Stream Data
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    // Create the table
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    User::LeaveIfError(mActDb.CreateTable(KActivityTableName,
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                                         *actColSet));
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    CleanupStack::PopAndDestroy(actColSet);
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}
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// -----------------------------------------------------------------------------
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/**
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 * Delete non-persistent activities
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 */
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void CAfStorage::DeleteNonPersistentActivitiesL()
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{
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    HBufC *query(BuildQueryLC(KDeleteNonPersistentActivities(), CAfEntry::Persistent, KNullDesC));
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    User::LeaveIfError(mActDb.Execute(*query));
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    CleanupStack::PopAndDestroy(query);
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}
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// -----------------------------------------------------------------------------
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/**
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 * Register new activity
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 * @param appId - application id
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 * @param actId - activity id
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 * @param flags - activity flags
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 * @param imgSrc - activity thumbnail source
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 * @param privateData - activity private data
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 * @param publicData - activity public data
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 */
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void CAfStorage::AddActivityL(CAfEntry& entry)
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{
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    //verify if row already exists
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    TInt errNo(KErrNone);
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    RDbView view;
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    CleanupClosePushL(view);
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    TRAP( errNo, GetActivityForUpdateL(view, entry.ApplicationId(), entry.ActivityId()));
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    if (KErrNone == errNo) {
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        User::Leave(KErrAlreadyExists);
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    }
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    CleanupStack::PopAndDestroy(&view);
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   187
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    //write table
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    RDbTable table;
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    CleanupClosePushL(table);
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    User::LeaveIfError(table.Open(mActDb, KActivityTableName, table.EUpdatable));
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    CDbColSet *row = table.ColSetL();
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    CleanupStack::PushL(row);
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   194
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    table.InsertL();
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    TRAP(errNo,
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    table.SetColL(row->ColNo(KApplicationColumnName), TInt64(entry.ApplicationId()));
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    table.SetColL(row->ColNo(KActivityColumnName), entry.ActivityId());
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    table.SetColL(row->ColNo(KFlagsColumnName), entry.Flags());
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    ExternalizeDataL(table, entry, row->ColNo(KDataColumnName));
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   201
    table.PutL();)
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    if (KErrNone != errNo) {
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        table.Cancel();
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        User::Leave(errNo);
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   205
    }
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    CleanupStack::PopAndDestroy(row);
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    CleanupStack::PopAndDestroy(&table);
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   208
}
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   209
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// -----------------------------------------------------------------------------
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   211
/**
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 * Update activity
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 * @param entry - activity data
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 */
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void CAfStorage::UpdateActivityL(CAfEntry& entry)
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{
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    RDbView view;
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    CleanupClosePushL(view);
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    GetActivityForUpdateL(view, entry.ApplicationId(), entry.ActivityId());
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    view.UpdateL();
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    TRAPD(errNo,
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    CDbColSet* colSet = view.ColSetL();
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    CleanupStack::PushL(colSet);
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    view.SetColL(colSet->ColNo(KFlagsColumnName), entry.Flags());
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    ExternalizeDataL(view, entry, colSet->ColNo(KDataColumnName));
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    view.PutL();
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    if (KErrNone != errNo) {
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        view.Cancel();
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        User::Leave(errNo);
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    }
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    CleanupStack::PopAndDestroy(colSet);)
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    if (KErrNone != errNo) {
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        view.Cancel();
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        User::Leave(errNo);
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    }
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    CleanupStack::PopAndDestroy(&view);
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}
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// -----------------------------------------------------------------------------
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/**
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 * Delete activity
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 * @param appId - application id
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 * @param actId - activity id
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 */
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void CAfStorage::DeleteActivityL(CAfEntry& entry)
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{
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    HBufC *query(DeleteRowLC(entry.ApplicationId(), entry.ActivityId()));
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    User::LeaveIfError(mActDb.Execute(*query));
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    CleanupStack::PopAndDestroy(query);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void CAfStorage::DeleteActivitiesL(CAfEntry& entry)
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{
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    HBufC *query(DeleteRowsLC(entry.ApplicationId()));
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    User::LeaveIfError(mActDb.Execute(*query));
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    CleanupStack::PopAndDestroy(query);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void CAfStorage::ActivitiesL(RPointerArray<CAfEntry>& dst)
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{
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    ActivitiesL(dst, KSelectRows(), CAfEntry::Public);
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}
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// -----------------------------------------------------------------------------
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/**
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 * Serialize application activity into the buffer
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 * @param dst - destination buffer
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 * @param appId - application id
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 */
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void CAfStorage::ActivitiesL(RPointerArray<CAfEntry>& dst,TInt appId)
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{
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    HBufC *query(SelectRowsLC(appId));
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    ActivitiesL(dst, *query, CAfEntry::Private);
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    CleanupStack::PopAndDestroy(query);
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}
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// -----------------------------------------------------------------------------
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/**
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 * Serialize application activity into the buffer
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 * @param dst - destination entry
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 * @param src - condition pattern
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 */
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void CAfStorage::ActivityL(CAfEntry *&dst, CAfEntry& src)
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{
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    HBufC *query = SelectRowLC(src.ApplicationId(), src.ActivityId());
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    RPointerArray<CAfEntry> array;
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    CleanupStack::PushL(TCleanupItem(CleanupResetAndDestroy,&array));
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    ActivitiesL(array, *query, CAfEntry::Private, 1);
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    if (0 >= array.Count()) {
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        User::Leave(KErrNotFound);
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    }
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    dst = array[0];
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    array.Remove(0);
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    CleanupStack::PopAndDestroy(&array);
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    CleanupStack::PopAndDestroy(query);
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}
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   308
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// -----------------------------------------------------------------------------
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/**
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 * Provide initialized file system session
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 * @return file system session
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 */
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RFs& CAfStorage::Fs()
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{
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    return mFsSession;
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}
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   318
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// -----------------------------------------------------------------------------
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/**
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 * Format query to select activity row
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 * @param appId - application id
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 * @param actId - activity id
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 * @return formated sql query
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 */
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   326
HBufC* CAfStorage::SelectRowLC(TInt appId, const TDesC& actId) const
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{
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    return BuildQueryLC(KSelectRow(),appId, actId);
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}
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   330
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// -----------------------------------------------------------------------------
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   332
/**
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   333
 * Format query to select activities for application
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   334
 * @param appId - application id
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 * @return formated sql query
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 */
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   337
HBufC* CAfStorage::SelectRowsLC(TInt appId) const
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   338
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
    return BuildQueryLC(KSelectAppRows(), appId, KNullDesC);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
}
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   342
// -----------------------------------------------------------------------------
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
/**
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
 * Format query to delete activity
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
 * @param appId - application id
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
 * @param actId - activity id
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
 * @return formated sql query
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
 */
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
HBufC* CAfStorage::DeleteRowLC(TInt appId, const TDesC& actId) const
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
    return BuildQueryLC(KDeleteRow(),appId, actId);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
}
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
// -----------------------------------------------------------------------------
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
/**
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
 * Format query to delete activities for application
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
 * @param appId - application id
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
 * @return formated sql query
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
 */
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
HBufC* CAfStorage::DeleteRowsLC(TInt appId) const
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
    return BuildQueryLC(KDeleteRows(),appId, KNullDesC);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
}
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
// -----------------------------------------------------------------------------
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
/**
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
 * Format sql query
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
 * @format - sql format string
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
 * @param appId - application id
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
 * @param actId - activity id
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
 * @return formated sql query
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
 */
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
HBufC* CAfStorage::BuildQueryLC(const TDesC& format,
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
                                      TInt appId,
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
                                      const TDesC& actId) const
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
    TBuf<16> appName;
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
    appName.AppendNum(appId);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
    RBuf actName;
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
    CleanupClosePushL(actName);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
    actName.CreateL(actId.Length());
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
    actName.Copy(actId);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
    HBufC* query = HBufC::NewL(format.Length() +
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
                               appName.Length() +
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
                               actName.Length() );
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
    query->Des().AppendFormat(format, &appName, &actName);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
    CleanupStack::PopAndDestroy(&actName);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
    CleanupStack::PushL(query);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
    return query;
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
}
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
// -----------------------------------------------------------------------------
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
/**
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
 * Execute sql query and result serialize into buffer
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
 * @param dst - destination result buffer
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
 * @param query - sql activity query
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
 */
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
void CAfStorage::ActivitiesL(RPointerArray<CAfEntry>& dst, const TDesC& query, CAfEntry::AccessRights rights, TInt limit)
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
    RDbView view;// Create a view on the database
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
    CleanupClosePushL(view);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
    User::LeaveIfError(view.Prepare(mActDb, TDbQuery(query), view.EReadOnly));
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
    User::LeaveIfError(view.EvaluateAll());
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
    ActivitiesL(dst, view, rights, limit);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
    CleanupStack::PopAndDestroy(&view);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
}
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
// -----------------------------------------------------------------------------
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
/**
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
 * Return view deserialisd into entries array
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
 * @param dst - destination result
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
 * @param query - view
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
 * @param rights - acess rights
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
 */
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
void CAfStorage::ActivitiesL(RPointerArray<CAfEntry>& dst, RDbView& src, CAfEntry::AccessRights rights, TInt limit)
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
    CDbColSet* row = src.ColSetL();
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    CleanupStack::PushL(row);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
    const TInt flagsOffset(row->ColNo(KFlagsColumnName)),
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
               applicationOffset(row->ColNo(KApplicationColumnName)),
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
               activityOffset(row->ColNo(KActivityColumnName)),
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
               dataOffset(row->ColNo(KDataColumnName));
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
    RBuf activityName;
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
    CleanupClosePushL(activityName);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
    for (src.FirstL(); src.AtRow(); src.NextL()) {
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
        if(0 < limit && dst.Count() >= limit) {
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
            break;
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
        }
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
        src.GetL();
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
        ReadDataL(activityName, src, activityOffset);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
        CAfEntry *entry = CAfEntry::NewLC(src.ColInt32(flagsOffset),
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
                                          src.ColInt64(applicationOffset),
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
                                          activityName,
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
                                          KNullDesC,
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
                                          KNullDesC8,
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
                                          KNullDesC8);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
        if (CAfEntry::Public == rights && (entry->Flags() & CAfEntry::Invisible)) {
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
            CleanupStack::PopAndDestroy(entry);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
            continue;
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
        }
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
        InternalizeDataL(*entry, src, dataOffset);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
        
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
        if (CAfEntry::Public == rights || 0 >= limit) {
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
            entry->SetDataL(KNullDesC8(), CAfEntry::Private);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
        }
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
        dst.AppendL(entry);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
        CleanupStack::Pop(entry);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
    }
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
    CleanupStack::PopAndDestroy(&activityName);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
    CleanupStack::PopAndDestroy(row);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
}
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
// -----------------------------------------------------------------------------
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
/**
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
 * Get activity for update
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
 * @param query - destination query result
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
 * @param appId - application id
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   463
 * @param actId - activity id
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   464
 */
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
void CAfStorage::GetActivityForUpdateL(RDbView& view, TInt appId, const TDesC& actId)
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
    HBufC* query(SelectRowLC(appId, actId));
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
    User::LeaveIfError(view.Prepare(mActDb, TDbQuery(*query), view.EUpdatable));
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
    CleanupStack::PopAndDestroy(query);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
    User::LeaveIfError(view.EvaluateAll());
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
    if (!view.FirstL()) {
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
        User::Leave(KErrNotFound);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
    }
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
}
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   476
// -----------------------------------------------------------------------------
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   477
void CAfStorage::ReadDataL(RBuf& dst, RDbRowSet& src, TInt offset) const
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   479
    const TInt length(src.ColLength(offset));
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
    CAfEntry::ReallocL(dst, length);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
    RDbColReadStream srcStream;
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
    srcStream.OpenLC(src,offset);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
    srcStream.ReadL(dst, src.ColLength(offset));
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
    CleanupStack::PopAndDestroy(&srcStream);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   485
}
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   486
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   487
// -----------------------------------------------------------------------------
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   488
void CAfStorage::ExternalizeDataL(RDbRowSet& dst,const CAfEntry &src, TInt offset) const
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   489
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   490
    RDbColWriteStream dbStream;
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   491
    CleanupClosePushL(dbStream);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   492
    dbStream.OpenL(dst, offset);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   493
    src.ExternalizeDataOnlyL(dbStream);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   494
    CleanupStack::PopAndDestroy(&dbStream);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   495
}
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   496
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   497
// -----------------------------------------------------------------------------
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   498
void CAfStorage::InternalizeDataL(CAfEntry & dst, RDbRowSet& src, TInt offset) const
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   499
{
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   500
    RDbColReadStream dbStream;
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   501
    CleanupClosePushL(dbStream);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   502
    dbStream.OpenL(src, offset);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   503
    dst.InternalizeDataOnlyL(dbStream);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   504
    CleanupStack::PopAndDestroy(&dbStream);
b99b84bcd2d1 Revision: 201023
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   505
}