REntityExportListener.h

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#ifndef RENTITYEXPORTLISTENER_H
#define RENTITYEXPORTLISTENER_H
 
#include "core_global.h"
 
#include <QSet>
#include <QString>
#include <QPair>
 
#include "REntity.h"
 
class RExporter;
 
class QCADCORE_EXPORT REntityExportListener {
public:
    virtual ~REntityExportListener() {}
 
    virtual void registerCustomProperty(const QString& title, const QString& regExp) {
        registeredProperties.insert(QPair<QString, QString>(title, regExp));
    }
 
    virtual bool checkCustomProperty(REntity* e) const {
        QSet<QPair<QString, QString> >::const_iterator it;
        for (it=registeredProperties.constBegin(); it!=registeredProperties.constEnd(); it++) {
            if (e->hasCustomProperty((*it).first, QRegExp((*it).second))) {
                return true;
            }
        }
 
        return false;
    }
 
    virtual void exportEntity(RExporter* exporter, REntity* entity) = 0;
 
private:
    QSet<QPair<QString, QString> > registeredProperties;
};
 
Q_DECLARE_METATYPE(REntityExportListener*)
 
#endif