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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 "afdatabasecleaner.h"
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CAfDatabaseCleaner::~CAfDatabaseCleaner()
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{
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Cancel();
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}
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CAfDatabaseCleaner::CAfDatabaseCleaner(RDbStoreDatabase &database) : CActive(EPriorityIdle), mDatabase(database), mCleanupStep(Initial)
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{
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CActiveScheduler::Add(this);
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}
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void CAfDatabaseCleaner::StartCleanup()
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{
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if (!IsActive()) {
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mCleanupStep = Initial;
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SetActive();
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CompleteSelf(KErrNone);
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}
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}
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void CAfDatabaseCleaner::RunL()
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{
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if (KErrNone == iStatus.Int()) {
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switch (mCleanupStep) {
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case Initial:
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{
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User::LeaveIfError(mIncrementalInterface.Compact(mDatabase, mStep));
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mCleanupStep = Continuation;
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SetActive();
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CompleteSelf(KErrNone);
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break;
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}
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case Continuation:
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{
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User::LeaveIfError(mIncrementalInterface.Next(mStep));
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if (mStep != 0) {
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SetActive();
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CompleteSelf(KErrNone);
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} else {
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mIncrementalInterface.Close();
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}
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break;
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}
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default:
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User::Leave(KErrArgument);
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}
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}
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}
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void CAfDatabaseCleaner::DoCancel()
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{
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mIncrementalInterface.Close();
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}
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void CAfDatabaseCleaner::CompleteSelf(TInt completionCode)
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{
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TRequestStatus* status = &iStatus;
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User::RequestComplete(status, completionCode);
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}
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TInt CAfDatabaseCleaner::RunError(TInt /*aError*/)
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{
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mIncrementalInterface.Close();
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return KErrNone;
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}
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