/*

* Copyright (c) 2008 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:   Implements CAppMngr2LogDatabase class to access installation log

*

*/

#include "appmngr2logdatabase.h"        // CAppMngr2LogDatabase

#include "appmngr2logdatabaseentry.h"   // CAppMngr2LogDatabaseEntry

#include <SWInstLogTaskParam.h>         // KLogReadTableSQL

_LIT( KLogSecureFormat, "SECURE%S" );

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// CAppMngr2LogDatabase::CAppMngr2LogDatabase()

// ---------------------------------------------------------------------------

//

CAppMngr2LogDatabase::CAppMngr2LogDatabase()

    {

    }

// ---------------------------------------------------------------------------

// CAppMngr2LogDatabase::NewL()

// ---------------------------------------------------------------------------

//

CAppMngr2LogDatabase* CAppMngr2LogDatabase::NewL()

    {

    CAppMngr2LogDatabase* self = new (ELeave) CAppMngr2LogDatabase;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// -----------------------------------------------------------------------------

// CAppMngr2LogDatabase::Entries()

// -----------------------------------------------------------------------------

//

const RPointerArray<CAppMngr2LogDatabaseEntry>& CAppMngr2LogDatabase::Entries() const

    {

    return iEntries;

    }

// ---------------------------------------------------------------------------

// CAppMngr2LogDatabase::ConstructL()

// ---------------------------------------------------------------------------

//

void CAppMngr2LogDatabase::ConstructL()

    {

    User::LeaveIfError( iDbSession.Connect() );

    HBufC* formatString = HBufC::NewLC( KLogSecureFormat().Length() +

            SwiUI::KLogAccessPolicyUid.Name().Length() );

    TPtr ptr( formatString->Des() );

    TUidName uidStr = SwiUI::KLogAccessPolicyUid.Name();

    ptr.Format( KLogSecureFormat, &uidStr );

    TInt err = iLogDb.Open( iDbSession, SwiUI::KLogDatabaseName, *formatString );

    CleanupStack::PopAndDestroy( formatString );

    if( err == KErrNone )

        {

        RDbView view;

        User::LeaveIfError( view.Prepare( iLogDb, TDbQuery( SwiUI::KLogReadTableSQL ),

                view.EReadOnly ) );

        CleanupClosePushL( view );

        view.EvaluateAll();

        for( view.FirstL(); view.AtRow(); view.NextL() )

            {

            CAppMngr2LogDatabaseEntry* entry = CAppMngr2LogDatabaseEntry::NewL( view );

            CleanupStack::PushL( entry );

            iEntries.AppendL( entry );      // takes ownership

            CleanupStack::Pop( entry );

            }

        CleanupStack::PopAndDestroy( &view );

        }

    else

        {

        // handle "database not found" like "database is empty"

        if( err != KErrNotFound && err != KErrPathNotFound )

            {

            User::Leave( err );

            }

        }

    iLogDb.Close();

    iDbSession.Close();

    }

// ---------------------------------------------------------------------------

// CAppMngr2LogDatabase::~CAppMngr2LogDatabase()

// ---------------------------------------------------------------------------

//

CAppMngr2LogDatabase::~CAppMngr2LogDatabase()

    {

    iEntries.ResetAndDestroy();

    iLogDb.Close();

    iDbSession.Close();

    }