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#pragma once
#include "sink_export.h"
#include <string>
#include <functional>
#include <QString>
#include <memory>
#include "storage.h"
#include "log.h"
namespace Xapian {
class Database;
class WritableDatabase;
};
class SINK_EXPORT FulltextIndex
{
public:
FulltextIndex(const QByteArray &resourceInstanceIdentifier, Sink::Storage::DataStore::AccessMode mode = Sink::Storage::DataStore::ReadOnly);
~FulltextIndex();
void add(const QByteArray &key, const QString &value);
void add(const QByteArray &key, const QList<QPair<QString, QString>> &values);
void remove(const QByteArray &key);
void commitTransaction();
void abortTransaction();
QVector<QByteArray> lookup(const QString &key);
qint64 getDoccount() const;
struct Result {
bool found{false};
QStringList terms;
};
Result getIndexContent(const QByteArray &identifier) const;
private:
Xapian::WritableDatabase* writableDatabase();
Q_DISABLE_COPY(FulltextIndex);
Xapian::Database *mDb{nullptr};
QString mName;
QString mDbPath;
bool mHasTransactionOpen{false};
};
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