/daten/ahuesgen/projects/vhist/code/vhistlib/include/vhistfindlib/vhistfindquery.h

/* $HEADERS
 $Id: vhistfindquery.h 2168 2011-05-30 09:09:54Z ahuesgen $
 */

#ifndef FINDQUERY_H
#define FINDQUERY_H

#include "../shared/misc_defines.h"
#include "../unvhistlib/summary.h"
#include "../unvhistlib/vhistparser.h"

#include "queryerror.h"
#include "cnf.h"

#include <QString>
#include <QHash>

namespace vhist
{

class VHIST_EXTERN VhistFindQuery
{
public:
    VhistFindQuery(const QString& query = "");
    ~VhistFindQuery();

public:
    bool setQuery(const QString& query);
    bool matches(VhistParser& parser, QHash<QString, QString>*
            associations) const;
    bool matches(const Summaries& summaries, QHash<QString, QString>*
            associations) const;

public:
    bool isValid() const;
    QueryErrors getErrors() const;

private:
    QString m_query;
    QueryErrors m_errors;
    ConjunctiveNormalForm m_cnf;
};

}

#endif // FINDQUERY_H