runtime/nepomuk/libnepomukquery/result.h

   1 /*
   2    This file is part of the Nepomuk KDE project.
   3    Copyright (C) 2008 Sebastian Trueg <trueg@kde.org>
   4
   5    This library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public
   7    License version 2 as published by the Free Software Foundation.
   8
   9    This library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public License
  15    along with this library; see the file COPYING.LIB.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18  */
  19
  20 #ifndef _NEPOMUK_SEARCH_RESULT_H_
  21 #define _NEPOMUK_SEARCH_RESULT_H_
  22
  23 #include <QtCore/QSharedDataPointer>
  24 #include <QtCore/QUrl>
  25 #include <QtCore/QList>
  26 #include <QtCore/QHash>
  27
  28 #include <Soprano/Statement>
  29
  30 #include <nepomuk/nepomuk_export.h>
  31
  32 namespace Nepomuk {
  33     namespace Search {
  34         /**
  35          * \brief A single search result.
  36          *
  37          * A search returns a set of Result object.
  38          *
  39          * \author Sebastian Trueg <trueg@kde.org>
  40          */
  41         class NEPOMUK_EXPORT Result
  42         {
  43         public:
  44             Result();
  45             Result( const QUrl& uri, double score = 0.0 );
  46             Result( const Result& );
  47             ~Result();
  48
  49             Result& operator=( const Result& );
  50
  51             double score() const;
  52             QUrl resourceUri() const;
  53
  54             void setScore( double score );
  55
  56             void addRequestProperty( const QUrl& property, const Soprano::Node& value );
  57
  58             QHash<QUrl, Soprano::Node> requestProperties() const;
  59
  60             Soprano::Node operator[]( const QUrl& property ) const;
  61             Soprano::Node requestProperty( const QUrl& property ) const;
  62
  63             bool operator==( const Result& ) const;
  64
  65         private:
  66             class Private;
  67             QSharedDataPointer<Private> d;
  68         };
  69     }
  70 }
  71
  72 #endif