/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
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** Non-Open Source Usage
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** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
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** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file.  Please review the following information to ensure GNU
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***************************************************************************/
#ifndef VARIABLEMANAGER_H
#define VARIABLEMANAGER_H

#include "core_global.h"

#include <QtCore/QObject>
#include <QtCore/QMap>
#include <QtCore/QString>

namespace Core {

class CORE_EXPORT VariableManager : public QObject
{
    Q_OBJECT

public:
    VariableManager(QObject *parent);
    ~VariableManager();

    static VariableManager* instance() { return m_instance; }

    void insert(const QString &variable, const QString &value);
    QString value(const QString &variable);
    QString value(const QString &variable, const QString &defaultValue);
    void remove(const QString &variable);
    QString resolve(const QString &stringWithVariables);

private:
    QMap<QString, QString> m_map;
    static VariableManager *m_instance;
};

} // namespace Core

#endif // VARIABLEMANAGER_H