--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnmetadatamodel/inc/hnmdservice.h	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,222 @@
+/*
+* 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_HNMDSERVICE_H
+#define C_HNMDSERVICE_H
+
+//#include <mnaiwservices.h>
+#include <liwcommon.h>
+#include <e32base.h>
+#include <e32hashtab.h>
+#include <xmlengelement.h> 
+
+class CLiwServiceHandler;
+class CHnMdQuery;
+class CLiwGenericParamList;
+class MLiwInterface;
+class CLiwDefaultMap;
+class CHnMdBaseKey;
+class CHnMdServiceCommand;
+class CHnServiceHandler;
+
+/**
+ * Service.
+ * 
+ * This class is desinged to facilitate dealing with services. 	
+ *
+ * @lib hnmetadatamodel
+ * @since S60 5.0 *** for example, S60 v3.0
+ * @ingroup group_hnmetadatamodel
+ */
+NONSHARABLE_CLASS(CHnMdService) : public CBase
+    {
+public:
+
+    /**
+     * Two-phase constructor.
+     *
+     * @since S60 5.0
+     * @param aElement Xml element.
+     * @return Fully cosntructed object.
+     */
+    static CHnMdService* NewL( TXmlEngElement aElement );
+
+    /**
+     * Two-phase constructor.
+     *
+     * @since S60 5.0
+     * @param aElement Xml element.
+     * @return Fully cosntructed object.
+     */
+    static CHnMdService* NewLC( TXmlEngElement aElement );
+
+    /**
+     * Standard C++ virtual destructor.
+     *
+     * @since S60 5.0
+     */
+    virtual ~CHnMdService();
+    
+    /**
+     * Gets service.
+     *
+     * @since S60 5.0
+     * @return Service name.
+     */
+    const TDesC8& GetServiceName() const;
+    
+    /**
+     * Gets interface.
+     *
+     * @since S60 5.0
+     * @return Interface name.
+     */
+    const TDesC8& GetInterfaceName() const;
+    
+    /**
+     * Gets command.
+     *
+     * @since S60 5.0
+     * @return Service command.
+     */
+    const CHnMdServiceCommand& GetCommand() const;   
+    
+    /**
+     * returns query results
+     *
+     * since S60 v5.0
+     * @return Result of the query to the service.
+     */
+    const CLiwGenericParamList& Output() const;
+
+    /**
+     * Returns service query constructor.
+     *
+     * since S60 v5.0
+     * @return A structure of the key objects.
+     */
+    CHnMdBaseKey* GetConstructor() const;
+   
+    /**
+     * Reads the consturctor into the model
+     *
+     * since S60 v5.0
+     * @param aElement Xml element.
+     * @return A structure of the key objects.
+     */
+    void CHnMdService::SetConstructorL( TXmlEngElement aElement );
+    
+    /**
+     * Evaluates constructor.
+     * 
+     * @param aList Evaluation parameter.
+     * @param aPos Position of the record in the parameter's list.
+     * @return Evaluated generic parameters list.
+     */
+    CLiwGenericParamList* EvaluateConstructorL( const CLiwGenericParamList& aList,
+            TInt aPos = 0);
+    
+    /**
+     * Evaluates constructor as key.
+     * 
+     * @param aList Evaluation parameter.
+     * @param aPos Position of the record in the parameter's list.
+     * @return Evaluated key.
+     */
+    CHnMdBaseKey* EvaluateConstructorAsKeyL( const CLiwGenericParamList& aList,
+            TInt aPos = 0);
+    /**
+     * Evaluates command.
+     * 
+     * @param aList Evaluation parameter.
+     * @param aPos Position of the record in the parameter's list.
+     * @return Evaluated generic parameters list.
+     */
+    CLiwGenericParamList* EvaluateCommandL( const CLiwGenericParamList& aList, 
+            TInt aPos = 0);
+    
+    /**
+     * Evaluates command as key.
+     * 
+     * @param aList Evaluation parameter.
+     * @param aPos Position of the record in the parameter's list.
+     * @return Evaluated key.
+     */
+    CHnMdBaseKey* EvaluateCommandAsKeyL( const CLiwGenericParamList& aList, 
+            TInt aPos = 0);
+
+
+private:
+
+    /**
+     * Sets interface.
+     * 
+     * @param aAttr Xml attribute.
+     */
+    void SetInterfaceL( TXmlEngAttr aAttr );
+    
+    /**
+     * Sets service.
+     * 
+     * @param aAttr Xml attribute.
+     */
+    void SetServiceL( TXmlEngAttr aAttr );
+    
+    /**
+     * Standard C++ constructor.
+     *
+     * @since S60 5.0
+     */
+    CHnMdService(); 
+
+
+    /**
+     * Standard symbian 2nd phase contructor.
+     *
+     * @since S60 5.0
+     * @param aElement Xml element.
+     */
+    void ConstructL( TXmlEngElement aElement );
+  
+private: // data
+
+    /**
+     * Own - Service.
+     */
+    RBuf8 iServiceName;
+
+    /**
+     * Own - Interface.
+     */
+    RBuf8 iInterfaceName;
+    
+    /**
+     * Own - Service command.
+     */
+    CHnMdServiceCommand* iServiceCommand;
+    
+    /**
+     * Stores input parameters (not data) of the service search method
+     * (ExecuteServiceCmdL).
+     * Own.
+     */
+    CHnMdBaseKey* iConstructor;
+     
+    };
+
+#endif // C_HNMDSERVICEHANDLER_H