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#ifndef QSERVICEDATABASE_H_

#define QSERVICEDATABASE_H_

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API. It exists purely as an

// implementation detail. This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "qmobilityglobal.h"

#include <QtSql>

#include <QList>

#include "servicemetadata_p.h"

#include "qservicefilter.h"

#include "dberror_p.h"

QT_BEGIN_HEADER

QTM_BEGIN_NAMESPACE

class QServiceInterfaceDescriptor;

#if defined(Q_OS_SYMBIAN) && defined(DATABASEMANAGERSERVER_NO_LIBRARY)

class Q_SERVICEFW_EXPORT ServiceDatabase : public QObject

#else

class Q_AUTOTEST_EXPORT ServiceDatabase : public QObject

#endif

{

    Q_OBJECT

    public:

        ServiceDatabase(void);

        virtual ~ServiceDatabase();

        bool open();

        bool close();

        bool isOpen() const;

        void setDatabasePath(const QString &databasePath);

        QString databasePath() const;

        bool registerService(const ServiceMetaDataResults &service, const QString &securityToken = QString());

        bool unregisterService(const QString &serviceName, const QString &securityToken = QString());

        QList<QServiceInterfaceDescriptor> getInterfaces(const QServiceFilter &filter);

        QServiceInterfaceDescriptor getInterface(const QString &interfaceID);

        QString getInterfaceID(const QServiceInterfaceDescriptor &interface);

        QStringList getServiceNames(const QString &interfaceName);

        QServiceInterfaceDescriptor interfaceDefault(const QString &interfaceName,

                                    QString *interfaceID = 0, bool inTransaction = false);

        bool setInterfaceDefault(const QServiceInterfaceDescriptor &interface,

                                const QString &externalInterfaceID = QString());

        QList<QPair<QString,QString> > externalDefaultsInfo();

        bool removeExternalDefaultServiceInterface(const QString &interfaceID);

        DBError lastError() const { return m_lastError; }

Q_SIGNALS:

        void serviceAdded(const QString& serviceName);

        void serviceRemoved(const QString& serviceName);

#ifdef QT_BUILD_INTERNAL

    public:

#else

    private:

#endif

        enum TransactionType{Read, Write};

        bool createTables();

        bool dropTables();

        bool checkTables();

        bool checkConnection();

        bool executeQuery(QSqlQuery *query, const QString &statement, const QList<QVariant> &bindValues = QList<QVariant>());

        QString getInterfaceID(QSqlQuery *query, const QServiceInterfaceDescriptor &interface);

        bool insertInterfaceData(QSqlQuery *query, const QServiceInterfaceDescriptor &anInterface, const QString &serviceID);

        bool beginTransaction(QSqlQuery *query, TransactionType);

        bool commitTransaction(QSqlQuery *query);

        bool rollbackTransaction(QSqlQuery *query);

        bool populateInterfaceProperties(QServiceInterfaceDescriptor *descriptor, const QString &interfaceID);

        bool populateServiceProperties(QServiceInterfaceDescriptor *descriptor, const QString &serviceID);

        QString m_databasePath;

        QString m_connectionName;

        bool m_isDatabaseOpen;

        bool m_inTransaction;

        DBError m_lastError;

};

QTM_END_NAMESPACE

QT_END_HEADER

#endif /*QSERVICEDATABASE_H_*/