--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnmetadatamodel/inc/hnmdaction.h	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,131 @@
+/*
+* 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:  
+*
+*/
+
+
+
+#ifndef C_HNMDACTION_H
+#define C_HNMDACTION_H
+
+#include <e32base.h>
+#include <xmlengdom.h>
+
+class CLiwGenericParamList;
+class CLiwDefaultMap;
+class TLiwVariant;
+class CHnMdBaseKey;
+class CHnMdServiceCommand;
+class CHnActionModel;
+class CHnMdService;
+class CHnConditionInterface;
+
+/**
+ * Action.
+ * 
+ * This is the class that represents the action. Actions are used
+ * to invoke different functions or methods from services, plugins
+ * or internally defined in the Matrix Menu.
+ *
+ * @lib hnmetadatamodel
+ * @since S60 v5.0
+ * @ingroup group_hnmetadatamodel
+ */
+NONSHARABLE_CLASS(CHnMdAction) : public CBase
+    {
+public:
+
+    /**
+     * Standard factory method.
+     *
+     * since S60 v5.0
+     * @param aElement Xml element.
+     * @return Fully constructed object.
+     */
+    static CHnMdAction* NewL( TXmlEngElement aElement );
+
+    /**
+     * Standard factory method.
+     *
+     * since S60 v5.0
+     * @param aElement Xml element.
+     * @return Fully constructed object.
+     */
+    static CHnMdAction* NewLC( TXmlEngElement aElement );
+
+    /**
+     * standard destructor
+     */
+    virtual ~CHnMdAction();
+      
+    /**
+     * Evaluates action model based on the instance of meta data action.
+     *
+     * @since S60 5.0
+     * @param aActionModel Visual model af an action.
+     * @param aQueriesResultsList Query results.
+     * @param aPos Position in the query.
+     * @return Error code.
+     */    
+    TInt EvaluateL( CHnActionModel* aActionModel,
+            const CLiwGenericParamList& aQueriesResultsList, 
+            TInt aPos = 0);
+    /**
+     * Checks if the menu item is valid.
+     *
+     * @since S60 5.0
+     * @param aQueryResults Query results in the form of the CLiwGenericParamList object.
+     * @param aPos Position in the query.
+     * @return True if valid, otherwise false.
+     */
+    TBool IsValidL( const CLiwGenericParamList& aQueryResults, 
+            TInt aPos = 0 );
+    
+private:
+
+    /**
+     * Default constructor.
+     */
+    CHnMdAction();
+
+    /**
+     * EPOC default constructor for performing 2nd stage construction.
+     * 
+     * @param aElement Xml element.
+     */
+    void ConstructL( TXmlEngElement aElement );
+  
+    /**
+     * Sets interface.
+     * @param aAttr Xml attribute.
+     */  
+    void SetConditionL( TXmlEngAttr aAttr );
+  
+    
+private: // data
+
+    /**
+     * Own - Condition.
+     */
+    CHnConditionInterface* iCondition;
+     
+    /**
+     * Own.
+     */
+    CHnMdService* iService;
+
+    };
+
+#endif // C_HNMMACTION_H