1 files changed, 90 insertions, 0 deletions
diff --git a/installerbuilder/libinstaller/kdtools/KDToolsCore/kdgenericfactory.h b/installerbuilder/libinstaller/kdtools/KDToolsCore/kdgenericfactory.h
new file mode 100644
index 000000000..1a0d7f854
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+++ b/installerbuilder/libinstaller/kdtools/KDToolsCore/kdgenericfactory.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+** Copyright (C) 2001-2010 Klaralvdalens Datakonsult AB.  All rights reserved.
+**
+** This file is part of the KD Tools library.
+**
+** Licensees holding valid commercial KD Tools licenses may use this file in
+** accordance with the KD Tools Commercial License Agreement provided with
+** the Software.
+**
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU Lesser General Public License version 2 and version 3 as published by the
+** Free Software Foundation and appearing in the file LICENSE.LGPL included.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** Contact info@kdab.com if any conditions of this licensing are not
+** clear to you.
+**
+**********************************************************************/
+
+#ifndef __KDTOOLSCORE__KDGENERICFACTORY_H__
+#define __KDTOOLSCORE__KDGENERICFACTORY_H__
+
+#include <KDToolsCore/kdtoolsglobal.h>
+
+#include <QtCore/QHash>
+
+template< typename T_Product, typename T_Identifier = QString, template< typename U, typename V > class T_Map = QHash >
+class MAKEINCLUDES_EXPORT KDGenericFactory
+{
+public:
+    virtual ~KDGenericFactory()
+    {
+    }
+
+    typedef T_Product* (*FactoryFunction)();
+
+    template< typename T >
+    void registerProduct( const T_Identifier& name )
+    {
+#ifdef Q_CC_MSVC
+        FactoryFunction function = &KDGenericFactory::create<T>;
+        registerProductionFunction( name, function );
+#else
+        registerProductionFunction( name, &create<T> );
+#endif
+    }
+
+    void unregisterProduct( const T_Identifier& name )
+    {
+        map.remove( name );
+    }
+
+    unsigned int productCount() const
+    {
+        return map.size();
+    }
+
+    QList< T_Identifier > availableProducts() const
+    {
+        return map.keys();
+    }
+
+    T_Product* create( const T_Identifier& name ) const
+    {
+        const typename T_Map< T_Identifier, FactoryFunction >::const_iterator it = map.find( name );
+        if( it == map.end() )
+            return 0;
+        return (*it)();
+    }
+
+protected:
+    void registerProductionFunction( const T_Identifier& name, FactoryFunction create )
+    {
+        map.insert( name, create );
+    }
+
+private:
+    template< typename T >
+    static T_Product* create()
+    {
+        return new T;
+    }
+
+    T_Map< T_Identifier, FactoryFunction > map;
+};
+
+#endif