--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/languageinterworkingfw/servicehandler/inc/liwservicedata.h	Mon Mar 30 12:51:20 2009 +0300
@@ -0,0 +1,141 @@
+/*
+* Copyright (c) 2003-2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:       Declares Service Data and Service Provider Metadata classes
+*
+*/
+
+
+
+
+
+
+
+#ifndef LIW_SERVICEDATA_H
+#define LIW_SERVICEDATA_H
+
+// INCLUDES
+#include <e32base.h>
+
+// CONSTANTS
+
+// MACROS
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class CLiwServiceData;
+class CLiwXmlHandler;
+class CLiwServiceHandlerImpl;
+class CDesC8Array;
+
+class CLiwMap;
+class CLiwGenericParamList;
+class TLiwVariant;
+
+/**
+* CLiwServiceData models the service provider data/information.
+* A Service provider can obtain its metadata through the interfaces
+* of this class. The Service metadata is a name-value pair defined 
+* by the provider as part of its registration information (Refer \c REGISTRY_INFO).
+*
+* One of the key metadata value is the capability set which are expected 
+* from the service consumer by the provider. The required capability set
+* is specifed in the provider registration information (Refer \c REGISTRY_INFO).
+*
+* ServiceHandler queries for those capabilities using \c CLiwServiceData::GetCapabilitiesL
+*
+* @lib ServiceHandler.lib
+*
+* @see CLiwServiceHandler
+* @see CLiwMetaData
+* @see TCapability
+*/
+class CLiwServiceData : public CBase
+{
+public:
+
+	
+	/**
+    * Returns the service metadata.
+    *
+    * @return the service metadata
+    */
+    CLiwGenericParamList* GetMetaData() const;
+	
+	// Destructor
+	virtual ~CLiwServiceData();
+													
+private:
+	
+	/*
+	 * Creates and returns an instance of \c CLiwServiceData
+	 * This is private and not available for external clients.
+	 *
+	 * @return the instance of created instance of \c CLiwServiceData
+	 */
+	static CLiwServiceData* NewL();
+	
+	/*
+	 * Creates and returns an instance of \c CLiwServiceData
+	 * The created instance is left in the cleanupstack.
+	 * This is private and not available for external clients.
+	 *
+	 * @return the instance of created instance of \c CLiwServiceData
+	 */
+	static CLiwServiceData* NewLC();
+	
+	/*
+	 * Default private constructor.
+	 * Creates the metadata associated with the service data
+	 */
+	CLiwServiceData();
+	
+	/*
+	 * Second phase constructor
+	 */
+	void ConstructL();
+
+	/*
+	 * Adds a metadata name-value pair. If the key already exists,
+	 * then the value will be added to the list of values associated
+	 * with the metadata key 
+	 *
+	 * @param aKey the metadata key to be inserted
+	 * @param aValue the value associated with the metadata key to be inserted
+	 */
+	void AddMetaDataL(const TDesC8& aKey, const TDesC8& aValue);
+	void AddMetaDataL(const TDesC8& aKey, const TLiwVariant& aValue);
+	
+	/*
+	 * Removes all the metadata key-value pairs.
+	 * This is called from service handler implementation if and only
+	 * if there is an error in parsing. Since, the FW uses SAX parser
+	 * and if the XML error happens after the metadata entries are 
+	 * created, the entries should be cleaned up.
+	 */
+	void CleanUpMetaData();
+	
+	
+	
+	CLiwGenericParamList* iDataList;
+	
+	friend class CLiwXmlHandler;
+	friend class CLiwServiceHandlerImpl;
+};
+
+#endif 
+
+// End of File
+
+