--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/ClientResolver/Resolver/inc/CSIPFeatureSet.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2006-2009 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:
+* Name          : CSIPFeatureSet.h
+* Part of       : SIP Client Resolver
+* Version       : 1.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+
+#ifndef CSIPFEATURESET_H
+#define CSIPFEATURESET_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <stringpool.h>
+
+// FORWARD DECLARATIONS
+class CSIPAcceptContactHeader;
+class CSIPFeatureTag;
+
+// CLASS DECLARATION
+/**
+* Container for feature tags
+* @lib sipresolver.lib
+*/
+class CSIPFeatureSet : public CBase
+    {
+    public:	// Constructors and destructor
+
+		/**
+		* Creates a new empty instance of CSIPFeatureSet
+		* @return a new instance of CSIPFeatureSet
+		*/
+        static CSIPFeatureSet* NewL();
+
+		/**
+		* Creates a new empty instance of CSIPFeatureSet and 
+		* puts it to CleanupStack
+		* @return a new instance of CSIPFeatureSet
+		*/
+        static CSIPFeatureSet* NewLC();
+
+		/**
+		* Creates a new instance of CSIPFeatureSet
+		* @param aAcceptContactHeader the header from which 
+		*        the feature set is extracted from.
+		* @return a new instance of CSIPFeatureSet
+		*/
+        static CSIPFeatureSet* NewL(
+		    const CSIPAcceptContactHeader& aAcceptContactHeader);
+
+		/**
+		* Creates a new instance of CSIPFeatureSet and puts it to CleanupStack
+		* @param aAcceptContactHeader the header from which 
+		*        the feature set is extracted from.
+		* @return a new instance of CSIPFeatureSet
+		*/
+        static CSIPFeatureSet* NewLC(
+		    const CSIPAcceptContactHeader& aAcceptContactHeader);
+
+		/**
+		* Destructor, deletes the resources of CSIPFeatureSet.
+		*/
+        ~CSIPFeatureSet();
+
+    public: // New functions
+
+		/**
+		* Adds new features from a Accept-Contact-header
+		* @param aAcceptContactHeader the header from which 
+		*        the feature set is extracted from.
+		*/
+        void AddFeaturesL(const CSIPAcceptContactHeader& aAcceptContactHeader);
+
+		/**
+		* Checks whether "require"-tag is present.
+		* @return ETrue if present, otherwise EFalse.
+		*/
+        TBool Require() const;
+    
+		/**
+		* Calculates the matching score with another feature set.
+		* @param aFeatureSet the compared feature set.
+		* @return if zero the feature set does not match,
+		*         otherwise a non-negative matching score
+		*/
+        TInt CalculateScore(const CSIPFeatureSet& aFeatureSet) const;
+    
+    private: // Constructors    
+   
+        CSIPFeatureSet();
+
+        void ConstructL(const CSIPAcceptContactHeader& aAcceptContactHeader);
+        
+    private: // New functions
+            
+        void AddFeatureTagsL(
+            RStringF aName,
+            const TDesC8& aValue);
+        
+        void AddFeatureTagL(
+            RStringF aName,
+            const TDesC8& aValue);        
+        
+        void AddBooleanFeatureTagL(
+            RStringF aName,
+            TBool aNegation,
+            TBool aValue);
+            
+        void RemoveQuotesL(
+            const TDesC8& aValue,
+            TPtrC8& aWithoutQuotes) const;
+            
+        TBool StartsAndEndsWithQuotes(const TDesC8& aValue) const;
+            
+        TBool IsFeatureParamName(RStringF aName) const;
+                   
+    private: // Data
+    
+        RPointerArray<CSIPFeatureTag> iFeatureTags;
+        TBool iRequire;
+        
+    private: // For testing purposes
+#ifdef CPPUNIT_TEST    
+        friend class CSIPFeatureSetTest;
+#endif
+    };
+
+#endif // CSIPFEATURESET_H
+
+// End of File