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#ifndef QSERVICEFILTER_H

#define QSERVICEFILTER_H

#include <QStringList>

#include "qmobilityglobal.h"

QT_BEGIN_NAMESPACE

class QDataStream;

QT_END_NAMESPACE

QT_BEGIN_HEADER

QTM_BEGIN_NAMESPACE

class QServiceFilterPrivate;

class Q_SERVICEFW_EXPORT QServiceFilter

{

public:

    enum VersionMatchRule {

        ExactVersionMatch = 0,

        MinimumVersionMatch

    };

    enum CapabilityMatchRule {

        MatchMinimum = 0,

        MatchLoadable

    };

    QServiceFilter();

    ~QServiceFilter();

    QServiceFilter(const QServiceFilter& other);

    explicit QServiceFilter(const QString& interfaceName,

                   const QString& version = QString(),

                   QServiceFilter::VersionMatchRule rule = QServiceFilter::MinimumVersionMatch);

    QServiceFilter& operator=(const QServiceFilter& other);

    void setInterface(const QString& interfaceName, const QString& version = QString(), 

            QServiceFilter::VersionMatchRule rule = QServiceFilter::MinimumVersionMatch);

    void setServiceName(const QString& serviceName);

    QString serviceName() const;

    QString interfaceName() const;

    int majorVersion() const;

    int minorVersion() const;

    VersionMatchRule versionMatchRule() const;

    QStringList customAttributes() const;

    QString customAttribute(const QString& which) const;

    void setCustomAttribute(const QString& key, const QString& value);

    void clearCustomAttribute(const QString &key = QString());

    void setCapabilities(QServiceFilter::CapabilityMatchRule, const QStringList& capabilities = QStringList() );

    QStringList capabilities() const;

    CapabilityMatchRule capabilityMatchRule() const;

private:

    QServiceFilterPrivate *d;

    friend class QServiceManager;

    //friend class ServiceDatabase;

#ifndef QT_NO_DATASTREAM

    friend Q_SERVICEFW_EXPORT QDataStream &operator<<(QDataStream &, const QServiceFilter &);

    friend Q_SERVICEFW_EXPORT QDataStream &operator>>(QDataStream &, QServiceFilter &);

#endif

};

#ifndef QT_NO_DATASTREAM

Q_SERVICEFW_EXPORT QDataStream &operator<<(QDataStream &, const QServiceFilter &);

Q_SERVICEFW_EXPORT QDataStream &operator>>(QDataStream &, QServiceFilter &);

#endif

QTM_END_NAMESPACE

QT_END_HEADER

#endif //QSERVICEFILTER_H