/usr/include/nepomuk/ontology.h is in kdelibs5-dev 4:4.8.4-4+deb7u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 | /* This file is part of the Nepomuk-KDE libraries
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 _NEPOMUK_ONTOLOGY_H_
#define _NEPOMUK_ONTOLOGY_H_
#include <QtCore/QList>
#include <QtCore/QUrl>
#include <QtCore/QString>
#include <QtCore/QSharedData>
#include "entity.h"
#include "nepomuk_export.h"
namespace Nepomuk {
namespace Types {
class Class;
class Property;
/**
* \class Ontology ontology.h Nepomuk/Types/Ontology
*
* \brief Represents one ontology.
*
* \author Sebastian Trueg <trueg@kde.org>
*/
class NEPOMUK_EXPORT Ontology : public Entity
{
public:
/**
* Default constructor. Creates an empty Ontology.
*/
Ontology();
/**
* Create the ontology referred to by \p uri.
* The result is either a valid ontology which could be loaded from the
* Nepomuk store or a simple class which only contains the uri.
*
* Be aware that the data is only loaded once read.
*
* Subsequent calls result in a simple hash lookup of cached data.
*/
Ontology( const QUrl& uri );
/**
* Default copy constructor
*/
Ontology( const Ontology& );
/**
* Destructor
*/
~Ontology();
Ontology& operator=( const Ontology& );
/**
* All classes defined in this ontology, i.e. its namespace.
*/
QList<Class> allClasses();
/**
* Search for a class in the ontology by its name.
* \param name The name of the class.
* \return the Class object identified by name or an invalid one if the class could not be found.
*/
Class findClassByName( const QString& name );
/**
* Search for a class in the ontology by its label.
* \param label The label of the class (i.e. rdfs:label)
* \param language The language in which the label was specified. If empty the default rdfs:label
* is returned.
* \return the Class object identified by label or an invalid one if the class could not be found.
*/
Class findClassByLabel( const QString& label, const QString& language = QString() );
/**
* A list of all properties defined in this ontology. This does not include properties that use
* classes of this ontology but are defined in a different one.
*/
QList<Property> allProperties();
/**
* Search for a property in the ontology by its name.
* \param name The name of the property.
* \return the Property object identified by name or an invalid one if the property could not be found.
*/
Property findPropertyByName( const QString& name );
/**
* Search for a property in the ontology by its label.
* \param label The label of the property (i.e. rdfs:label)
* \param language The language in which the label was specified. If empty the default rdfs:label
* is returned.
* \return the Property object identified by label or an invalid one if the property could not be found.
*/
Property findPropertyByLabel( const QString& label, const QString& language = QString() );
};
}
}
#ifndef DISABLE_NEPOMUK_LEGACY
namespace Nepomuk {
class Class;
class Property;
/**
* Ontology represents one ontology specified using NRL.
*
* \deprecated in favor of Nepomuk::Types::Ontology
*/
class KDE_DEPRECATED NEPOMUK_EXPORT Ontology
{
public:
/**
* Default constructor. Creates an empty Ontology.
*/
Ontology();
/**
* Default copy constructor
*/
Ontology( const Ontology& );
/**
* Destructor
*/
~Ontology();
Ontology& operator=( const Ontology& );
/**
* The URI of the ontology, i.e. its namespace
*/
QUrl uri() const;
/**
* All classes defined in this ontology, i.e. its namespace.
*/
QList<const Class*> allClasses() const;
/**
* Search for a class in the ontology by its name.
* \param name The name of the class.
* \return the Class object identified by name or 0 if the class could not be found.
*/
const Class* findClassByName( const QString& name ) const;
/**
* Search for a class in the ontology by its label.
* \param label The label of the class (i.e. rdfs:label)
* \param language The language in which the label was specified. If empty the default rdfs:label
* is returned.
* \return the Class object identified by label or 0 if the class could not be found.
*/
const Class* findClassByLabel( const QString& label, const QString& language = QString() ) const;
/**
* Search for a class in the ontology by its name.
* \param uri the URI of the class
* \return the Class object identified by uri or 0 if the class could not be found.
*/
const Class* findClassByUri( const QUrl& uri ) const;
/**
* A list of all properties defined in this ontology. This does not include properties that use
* classes of this ontology but are defined in a different one.
*/
QList<const Property*> allProperties() const;
/**
* Search for a property in the ontology by its name.
* \param name The name of the property.
* \return the Property object identified by name or 0 if the property could not be found.
*/
const Property* findPropertyByName( const QString& name ) const;
/**
* Search for a property in the ontology by its label.
* \param label The label of the property (i.e. rdfs:label)
* \param language The language in which the label was specified. If empty the default rdfs:label
* is returned.
* \return the Property object identified by label or 0 if the property could not be found.
*/
const Property* findPropertyByLabel( const QString& label, const QString& language = QString() ) const;
/**
* Search for a property in the ontology by its name.
* \param uri the URI of the property
* \return the Property object identified by uri or 0 if the property could not be found.
*/
const Property* findPropertyByUri( const QUrl& uri ) const;
/**
* Loads an ontology.
*
* Dependancies are resolved automatically if possible.
*
* \return An Ontology object representing the ontology identified
* by uri or an invalid Ontology object if the resource identified
* by uri is either not an ontology or does not exist.
*/
static const Ontology* load( const QUrl& uri );
private:
class Private;
QSharedDataPointer<Private> d;
friend class OntologyManager;
};
}
#endif // DISABLE_NEPOMUK_LEGACY
#endif
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