ground/openpilotgcs/src/plugins/coreplugin/uniqueidmanager.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       uniqueidmanager.h
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  *             Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009.
   7  * @addtogroup GCSPlugins GCS Plugins
   8  * @{
   9  * @addtogroup CorePlugin Core Plugin
  10  * @{
  11  * @brief The Core GCS plugin
  12  *****************************************************************************/
  13 /*
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 3 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  21  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  22  * for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License along
  25  * with this program; if not, write to the Free Software Foundation, Inc.,
  26  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  27  */
  28
  29 #ifndef UNIQUEIDMANAGER_H
  30 #define UNIQUEIDMANAGER_H
  31
  32 #include "core_global.h"
  33
  34 #include <QtCore/QString>
  35 #include <QtCore/QHash>
  36
  37 namespace Core {
  38 class CORE_EXPORT UniqueIDManager {
  39 public:
  40     UniqueIDManager();
  41     ~UniqueIDManager();
  42
  43     static UniqueIDManager *instance()
  44     {
  45         return m_instance;
  46     }
  47
  48     bool hasUniqueIdentifier(const QString &id) const;
  49     int uniqueIdentifier(const QString &id);
  50     QString stringForUniqueIdentifier(int uid);
  51
  52 private:
  53     QHash<QString, int> m_uniqueIdentifiers;
  54     static UniqueIDManager *m_instance;
  55 };
  56 } // namespace Core
  57
  58 #endif // UNIQUEIDMANAGER_H