--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/iaupdate/IAD/engine/inc/iaupdateanynode.h Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,95 @@
+/*
+* Copyright (c) 2007-2008 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: This file contains the header file of MIAUpdateAnyNode class
+*
+*/
+
+
+
+#ifndef IA_UPDATE_ANY_NODE_H
+#define IA_UPDATE_ANY_NODE_H
+
+
+class MIAUpdateBaseNode;
+
+
+/**
+ * MIAUpdateAnyNode
+ * This interface provides enumerations for the node types.
+ * Classes that implement this interface provide information
+ * about their type. By using the type information,
+ * a MIAUpdateAnyNode object can be static casted to a more
+ * specific object if necessary. This can be usefull, for example,
+ * when arrays for MIAUpdateAnyNode objects are used. Also,
+ * a function to get the base node is provided. So, common
+ * information for all the nodes can be gotten through this
+ * interface without casting the object.
+ *
+ * @see MIAUpdateBaseNode
+ * @see MIAUpdateNormalNode
+ * @see MIAUpdateFwNode
+ */
+class MIAUpdateAnyNode
+ {
+
+public:
+
+ /**
+ * These enumerations provide known node types that
+ * can be interpreted as known more specific interfaces.
+ */
+ enum TNodeType
+ {
+ /**
+ * Node type is not defined.
+ * Static casting of the node should be avoided.
+ */
+ ENodeTypeNotDefined,
+
+ /**
+ * Node is normal node.
+ * @see MIAUpdateNode
+ */
+ ENodeTypeNormal,
+
+ /**
+ * Node is firmware node.
+ * @see MIAUpdateFwNode
+ */
+ ENodeTypeFw
+ };
+
+ /**
+ * @return TNodeType Describes the type of the node.
+ */
+ virtual TNodeType NodeType() const = 0;
+
+ /**
+ * @return MIAUpdateBaseNode& Base interface for nodes.
+ * This interface provides common details for all the different nodes.
+ */
+ virtual MIAUpdateBaseNode& Base() = 0;
+
+
+protected:
+
+ /**
+ * Protected destructor to prevent deletion.
+ */
+ virtual ~MIAUpdateAnyNode() { }
+
+ };
+
+
+#endif // IA_UPDATE_ANY_NODE_H