vaikene.ee Git - evaf/blob - src/libs/Common/registry.h

   1 /**
   2  * @file Common/registry.h
   3  * @brief Common registry implementation
   4  * @author Enar Vaikene
   5  *
   6  * Copyright (c) 2011 Enar Vaikene
   7  *
   8  * This file is part of the eVaf C++ cross-platform application development framework.
   9  *
  10  * This file can be used under the terms of the GNU General Public License
  11  * version 3.0 as published by the Free Software Foundation and appearing in
  12  * the file LICENSE included in the packaging of this file. Please review the
  13  * the following information to ensure the GNU General Public License version
  14  * 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
  15  *
  16  * Alternatively, this file may be used in accordance with the Commercial License
  17  * Agreement provided with the Software.
  18  */
  19
  20 #ifndef __COMMON_REGISTRY_H
  21 #define __COMMON_REGISTRY_H
  22
  23 #include "iregistry.h"
  24
  25 #include <QObject>
  26 #include <QString>
  27 #include <QPointer>
  28 #include <QHash>
  29
  30 namespace eVaf {
  31 namespace Common {
  32 namespace Internal {
  33
  34 /**
  35  * iRegistry interface implementation.
  36  *
  37  * This class implements the global registry for interfaces. Interfaces are stored in a QHash container
  38  * and quarded with QPointer.
  39  */
  40 class Registry : public iRegistry
  41 {
  42     Q_OBJECT
  43
  44 public:
  45
  46     Registry();
  47
  48     virtual ~Registry();
  49
  50     /*
  51         iRegistry interface
  52     */
  53
  54     virtual bool registerInterface(QString const & name, QObject * obj);
  55
  56     virtual QObject * queryInterface(QString const & name) const;
  57
  58
  59 private:
  60
  61     /// All the registered interfaces
  62     QHash<QString, QPointer<QObject> > mInterfaces;
  63
  64 };
  65
  66 } // namespace eVaf::Common::Internal
  67 } // namespace eVaf::Common
  68 } // namespace eVaf
  69
  70 #endif // registry.h