logsui/logscntfinder/inc/logspredictivetranslator.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 14 May 2010 15:52:41 +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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#ifndef LOGSPREDICTIVETRANSLATOR_H
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#define LOGSPREDICTIVETRANSLATOR_H
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#include <QObject>
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#include <QChar>
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class HbKeymap;
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/**
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 * predictive translator. Singelton
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 *
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 */
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class LogsPredictiveTranslator : public QObject 
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{
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public: 
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    static LogsPredictiveTranslator* instance();
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    static void deleteInstance();
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    ~LogsPredictiveTranslator();
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    const QString translate( const QString& name, int count = -1 ) const;
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    int startsWith( const QString& text, const QString& pattern, 
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                    bool optimize = true ) const;
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public: //abstracts
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    virtual QStringList nameTokens( const QString& name ) const = 0;
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    virtual QStringList patternTokens( const QString& pattern ) const = 0;
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    virtual int hasPatternSeparators( const QString& pattern ) const = 0;
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    virtual const QChar translateChar( const QChar character ) const = 0;
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protected:
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    explicit LogsPredictiveTranslator();
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protected:
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    const HbKeymap* mKeyMap;
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private:
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    static LogsPredictiveTranslator* mInstance;
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    friend class UT_LogsPredictiveTranslator;
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};
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#endif //LOGSPREDICTIVETRANSLATOR_H