1 files changed, 67 insertions, 0 deletions
diff --git a/src/libs/kdtools/kdgenericfactory.h b/src/libs/kdtools/kdgenericfactory.h
new file mode 100644
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--- /dev/null
+++ b/src/libs/kdtools/kdgenericfactory.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+** 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 KDTOOLS__KDGENERICFACTORY_H
+#define KDTOOLS__KDGENERICFACTORY_H
+
+#include <kdtoolsglobal.h>
+
+#include <QtCore/QHash>
+
+template <typename T_Product, typename T_Identifier = QString>
+class 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>;
+#else // compile fix for old gcc
+        FactoryFunction function = &create<T>;
+#endif
+        map.insert(name, function);
+    }
+
+    T_Product *create(const T_Identifier &name) const
+    {
+        const typename QHash<T_Identifier, FactoryFunction>::const_iterator it = map.find(name);
+        if (it == map.end())
+            return 0;
+        return (*it)();
+    }
+
+private:
+    template <typename T>
+    static T_Product *create()
+    {
+        return new T;
+    }
+
+    QHash<T_Identifier, FactoryFunction> map;
+};
+
+#endif