/usr/include/soprano/storagemodel.h is in libsoprano-dev 2.9.4+dfsg1-0ubuntu4.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | /*
* This file is part of Soprano Project.
*
* Copyright (C) 2007 Sebastian Trueg <trueg@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _SOPRANO_STORAGE_MODEL_H_
#define _SOPRANO_STORAGE_MODEL_H_
#include "model.h"
#include "soprano_export.h"
namespace Soprano {
class Backend;
/**
* \class StorageModel storagemodel.h Soprano/StorageModel
*
* \brief Base class for all Model implementations that store data (as compared to FilterModel).
*
* The StorageModel implements some of the methods from Model which
* may be equal for different backends.
*
* \sa Backend::createModel()
*
* \author Sebastian Trueg <trueg@kde.org>
*/
class SOPRANO_EXPORT StorageModel : public Model
{
Q_OBJECT
public:
virtual ~StorageModel();
/**
* Default implementation is based on Model::statementCount
*/
virtual bool isEmpty() const;
/**
* Default implementation is based on Model::listStatements
*/
virtual bool containsStatement( const Statement &statement ) const;
/**
* Default implementation is based on Model::listStatements
*/
virtual bool containsAnyStatement( const Statement &statement ) const;
/**
* Default implementation is based on listStatements() and removeStatement().
*/
virtual Error::ErrorCode removeAllStatements( const Statement &statement );
/*
* Default implementation uses Query::Serializer for Query::QueryLanguageSparql and
* executeQuery( const QString&, Query::QueryLanguage, const QString& ) const.
*
* Be aware that one of the two query methods has to be re-implemented.
* Otherwise calling one of them results in an endless loop.
*/
// virtual QueryResultIterator executeQuery( const Query::Query& query ) const;
/*
* Default implementation uses Query::Parser and
* executeQuery( const Query::Query& ) const.
*
* Be aware that one of the two query methods has to be re-implemented.
* Otherwise calling one of them results in an endless loop.
*/
// virtual QueryResultIterator executeQuery( const QString& query, Query::QueryLanguage language, const QString& userQueryLanguage = QString() ) const;
/**
* \return The backend that was used to create this model.
*/
const Backend* backend() const;
using Model::removeAllStatements;
using Model::containsStatement;
using Model::containsAnyStatement;
protected:
/**
* \param backend The Backend that created this model.
*/
StorageModel( const Backend* backend );
private:
class Private;
Private* const d;
};
}
#endif
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