PECengine/PluginServer2/SrvSrc/CPEngPluginHolder.h
changeset 0 094583676ce7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/PluginServer2/SrvSrc/CPEngPluginHolder.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,81 @@
+/*
+* Copyright (c) 2002 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:  See class description below.
+*
+*/
+
+
+#ifndef __CPENGPLUGINHOLDER_H__
+#define __CPENGPLUGINHOLDER_H__
+
+//  INCLUDES
+#include <e32def.h>
+
+class CPEngPluginInterface2;
+
+//  CLASS DEFINITION
+/**
+ *
+ *
+ *
+ *
+ * @lib
+ * @since 3.0
+ */
+class CPEngPluginHolder : public CBase
+    {
+    public:		// Constructors and destructors
+
+        static CPEngPluginHolder* NewL();	// Static constructor
+        static CPEngPluginHolder* NewLC(); // Static constructor
+        virtual ~CPEngPluginHolder();				// Destructor (virtual)
+
+    public:	// New methods
+
+        /**
+         * Returns the uid of the held plugin.
+         *
+         * @since 3.0
+         * @return The uid
+         */
+        TUid Uid() const;
+
+        /**
+         * Check if the plugin is currently loaded.
+         *
+         * @since 3.0
+         * @return ETrue if the plugin is loaded.
+         */
+        TBool Loaded() const;
+
+        void LoadPluginL( TUid aPluginUid );
+
+        const CPEngPluginInterface2* Interface() const;
+
+    protected:	// Constructors and destructors
+
+        CPEngPluginHolder();// Default constructor, protected to allow derivation
+        void ConstructL();		// Second phase construct
+
+    private:	// Data
+
+        //Filename of the plugin
+        TUid iUid;
+
+        //Pointer to plugin's interface, OWNED
+        CPEngPluginInterface2* iPlugin;
+
+    };
+
+#endif      //  __CPENGPLUGINHOLDER_H__