GweFactoryOption.h

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 *   Copyright (C) 2005 by the G System Team                               *
 *   http://www.g-system.at                                                *
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#ifndef GWEFACTORYOPTIONH
#define GWEFACTORYOPTIONH

#include <qobject.h>
#include <qstring.h>
#include <qstringlist.h>
#include <qdom.h>
#include <qmap.h>
#include <QList>

namespace GWE
{

class GweFactoryOption : public QObject
{
  Q_OBJECT
  
  protected:
  
    QString OptionName;
  
    QString Description;
    
    QString Value;
        
    QMap<QString,GweFactoryOption*> SubOptions;
    
  protected:
  
    void deleteSubOption(const QString& option_name);
  
    void deleteAllSubOptions();
    
  public:
  
    GweFactoryOption(const QString& option_name, const QString& value = 0, const QString& description = 0);
    
    virtual ~GweFactoryOption();
    
    QString getOptionName() const;
    
    QString getDescription() const;
    
    QString getValue() const;
    
    bool hasSubOptions() const;
    
    QList<GweFactoryOption*> getSubOptions() const;
    
    GweFactoryOption* getSubOption(const QString& option_name);
    
    QString getValueOfSubOption(const QString& option_name);
    
    bool hasPredefinedValues() const;
    
    virtual QStringList getPredefinedValues() const;
    
  public slots:
  
    virtual void updateTree();
    
    virtual void setValue(const QString& value);
    
    virtual void setDescription(const QString& description);
    
    virtual void loadFromXml(const QDomElement& options);
    
    virtual void saveToXml(QDomElement storage);
    
    virtual void setValueOfSubOption(const QString& sub_option_name, const QString& value);
  
  signals:
  
    void valueChanged(const QString& new_value);
    
    void treeUpdated();
    
};

}

#endif

---