--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/debuglogger/obex/inc/sdpattributeparser.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,175 @@
+/*
+* Copyright (c) 2006 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 __SDP_ATTRIBUTE_PARSER_H__
+#define __SDP_ATTRIBUTE_PARSER_H__
+
+#include <btsdp.h>
+#include "StaticArrayC.h"
+
+class MSdpAttributeNotifier;
+
+/*! 
+  @class TSdpAttributeParser
+  
+  @discussion An instance of TSdpAttributeParser is used to check an SDP 
+  attribute value, and read selected parts
+  */
+class TSdpAttributeParser : public MSdpAttributeValueVisitor 
+    {
+public:
+
+/*!
+  @enum TNodeCommand
+  
+  @discussion The command to be carried out at a node
+  @value ECheckType check the type of the value
+  @value ECheckValue check the type and the value
+  @value ECheckEnd check that a list ends at this point
+  @value ESkip do not check this value - can not match a list end
+  @value EReadValue pass the value onto the observer
+  @value EFinished marks the end of the node list
+  */
+    enum TNodeCommand
+        {
+        ECheckType,     
+        ECheckValue,  
+        ECheckEnd,      
+        ESkip,        
+        EReadValue,    
+        EFinished
+        };
+
+/*! 
+  struct SSdpAttributeNode
+  
+  @discussion An instance of SSdpAttributeNode is used to determine how
+  to parse an SDP attribute value data element
+  */
+    struct SSdpAttributeNode
+        {
+        /*! @var iCommand the command for the node */
+        TNodeCommand iCommand;
+
+        /*! @var iType the expected type */
+        TSdpElementType iType;
+
+        /*! @var iValue the expected value for ECheckValue, the value of aKey
+        passed to the observer for EReadValue */
+        TInt iValue;    
+        };
+
+    typedef const TStaticArrayC<SSdpAttributeNode> TSdpAttributeList;
+
+/*!
+  @function TSdpAttributeParser
+  
+  @discussion Construct a TSdpAttributeParser
+  @param aNodeList the list of expected nodes 
+  @param aObserver an observer to read specified node values
+  */
+    TSdpAttributeParser(TSdpAttributeList& aNodeList, MSdpAttributeNotifier& aObserver);
+
+/*!
+  @function HasFinished
+  
+  @discussion Check if parsing processed the whole list
+  @result true is the index refers to the EFinished node
+  */
+    TBool HasFinished() const;
+
+public: // from MSdpAttributeValueVisitor
+
+/*!
+  @function VisitAttributeValueL
+  
+  @discussion Process a data element
+  @param aValue the data element 
+  @param aType the type of the data element
+  */
+    void VisitAttributeValueL(CSdpAttrValue& aValue, TSdpElementType aType);
+
+/*!
+  @function StartListL
+  
+  @discussion Process the start of a data element list
+  @param aList the data element list 
+  */
+    void StartListL(CSdpAttrValueList& aList);
+
+/*!
+  @function EndListL
+  
+  @discussion Process the end of a data element list
+  */
+    void EndListL();
+
+private:
+
+/*!
+  @function CheckTypeL
+  
+  @discussion Check the type of the current node is the same as the specified type
+  @param aElementType the type of the current data element
+  */
+    void CheckTypeL(TSdpElementType aElementType) const;
+
+/*!
+  @function CheckValueL
+  
+  @discussion Check the value of the current node is the same as the specified value
+  @param aValue the value of the current data element.
+  */
+    void CheckValueL(CSdpAttrValue& aValue) const;
+
+/*!
+  @function ReadValueL
+  
+  @discussion Pass the data element value to the observer
+  @param aValue the value of the current data element.
+  */
+    void ReadValueL(CSdpAttrValue& aValue) const;
+
+/*!
+  @function CurrentNode
+  
+  @discussion Get the current node
+  @result the current node
+  */
+    const SSdpAttributeNode& CurrentNode() const;
+
+/*!
+  @function AdvanceL
+  
+  @discussion Advance to the next node. Leaves with KErrEof if at the finished node.
+  */
+    void AdvanceL();
+
+private:
+
+    /*! @var iObserver the observer to read values */
+    MSdpAttributeNotifier& iObserver;
+
+    /*! @var iNodeList a list defining the expected structure of the value */
+    TSdpAttributeList& iNodeList;
+
+    /*! @var iCurrentNodeIndex the index of the current node in iNodeList */
+    TInt iCurrentNodeIndex;
+    };
+
+#endif // __SDP_ATTRIBUTE_PARSER_H__