mmuifw_plat/alf_widgetutils_api/inc/alf/alffactorypluginloader.h
changeset 0 e83bab7cf002
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmuifw_plat/alf_widgetutils_api/inc/alf/alffactorypluginloader.h	Thu Dec 17 08:56:02 2009 +0200
@@ -0,0 +1,93 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Factory plugin loader
+*
+*/
+
+
+
+#ifndef ALFFACTORYPLUGINLOADER_H
+#define ALFFACTORYPLUGINLOADER_H
+
+#include <osn/osndefines.h>
+#include <memory>
+
+using namespace std;
+
+namespace Alf
+    {
+class IAlfFactoryPlugin;
+class AlfFactoryPluginLoaderImpl;
+
+/**
+ *  @class AlfFactoryPluginLoader alffactorypluginloader.h "alf/alffactorypluginloader.h"
+ *
+ *  Factory plugin loader loads factory plugins. Loader will resolve factory 
+ *  plugin based on given string and load factory which can create requested 
+ *  product. Loader owns factory plugins. Factory products and their 
+ *  derivatives must be destroyed before destroying a loader object.
+ *
+ *  @lib alfwidgetutils.lib
+ *  @since S60 ?S60_version
+ *  @status Draft
+ */
+class AlfFactoryPluginLoader
+    {
+public:  // Constructors and destructor
+
+    /**
+     * Constructor.
+     *     
+     * @exception std::bad_alloc Thrown if out of memory during the 
+     *                           construction.
+     */
+    OSN_IMPORT AlfFactoryPluginLoader();
+
+    /**
+     * Destructor.
+     */
+    OSN_IMPORT virtual ~AlfFactoryPluginLoader();
+
+public:
+
+    /**
+     * Load a factory plugin.
+     *
+     * @param aFactoryProduct Factory plugin is loaded based on a given string
+     * @since S60 5.0
+     * @return Pointer to IAlfFactoryPlugin or NULL. Ownership is not 
+     *         transferred to caller.
+     */
+    OSN_IMPORT IAlfFactoryPlugin* loadFactoryPlugin(const char* aFactoryProduct);
+
+private:
+    /**
+     * Copy Constructor
+     */
+    AlfFactoryPluginLoader(const AlfFactoryPluginLoader&);
+
+    /**
+     * Assignment Operator
+     */
+    AlfFactoryPluginLoader& operator=(const AlfFactoryPluginLoader&);
+
+private:    // Data
+    auto_ptr<AlfFactoryPluginLoaderImpl> mImpl;
+    };
+
+    } // namespace Alf
+
+#endif
+
+// End of File