• Main Page
  • Related Pages
  • Namespaces
  • Classes
  • Files
  • File List
  • File Members

/home/builduser/trunk/pkgs/soprano/BUILD/soprano-2.4.63/soprano/util/asyncresult.h

Go to the documentation of this file.
00001 /* 
00002  * This file is part of Soprano Project.
00003  *
00004  * Copyright (C) 2008-2009 Sebastian Trueg <trueg@kde.org>
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Library General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2 of the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Library General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Library General Public License
00017  * along with this library; see the file COPYING.LIB.  If not, write to
00018  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019  * Boston, MA 02110-1301, USA.
00020  */
00021 
00022 #ifndef _SOPRANO_ASYNC_RESULT_H_
00023 #define _SOPRANO_ASYNC_RESULT_H_
00024 
00025 #include <QtCore/QObject>
00026 #include <QtCore/QVariant>
00027 
00028 #include "error.h"
00029 #include "soprano_export.h"
00030 
00031 
00032 namespace Soprano {
00033 
00034     class StatementIterator;
00035     class Node;
00036     class NodeIterator;
00037     class QueryResultIterator;
00038 
00039     namespace Util {
00040 
00041         class AsyncModel;
00042 
00052         class SOPRANO_EXPORT AsyncResult : public QObject, public Error::ErrorCache
00053         {
00054             Q_OBJECT
00055 
00056         Q_SIGNALS:
00063             void resultReady( Soprano::Util::AsyncResult* );
00064 
00065         public:
00071             static AsyncResult* createResult();
00072 
00073             ~AsyncResult();
00074 
00091             QVariant value() const { return m_result; }
00092 
00104             Error::ErrorCode errorCode() const;
00105 
00114             StatementIterator statementIterator() const;
00115 
00124             NodeIterator nodeIterator() const;
00125 
00134             QueryResultIterator queryResultIterator() const;
00135 
00144             Node node() const;
00145 
00150             void setResult( const QVariant& result, const Error::Error& error );
00151 
00152         private Q_SLOTS:
00153             void slotResultReady();
00154 
00155         private:
00156             AsyncResult();
00157 
00158             QVariant m_result;
00159 
00160             friend class AsyncModel;
00161         };
00162     }
00163 }
00164 
00165 #endif

Generated on Wed Sep 8 2010 14:46:06 for Soprano by  doxygen 1.7.1