--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbclasses/pictbridgeengine/inc/dpsxmlparser.h	Thu Dec 17 09:14:30 2009 +0200
@@ -0,0 +1,215 @@
+/*
+* Copyright (c) 2006, 2007 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:  This class parses the dps xml script. 
+*
+*/
+
+
+#ifndef DPSXMLPARSER_H
+#define DPSXMLPARSER_H
+
+#include <e32base.h>
+#include <xml/wbxmlextensionhandler.h>
+#include <contenthandler.h>
+#include "dpsdefs.h"
+#include "dpsconst.h"
+
+using namespace Xml;
+
+class CDpsEngine;
+
+/**
+*   The interface acts as a hook between the xml framework and the detailed 
+*   implementation
+*/
+class MDpsExtensionHandler
+    {
+    public:
+        enum 
+        {
+        // dps engine dll uid 
+        EInterfaceUid = 0x10274798
+        };
+    };
+
+/**
+*   The parser for dps script
+*/
+NONSHARABLE_CLASS(CDpsXmlParser) : public CBase, public MContentHandler, 
+                                   public MDpsExtensionHandler
+    {
+    public:
+        /**
+        *   Two phase constructor
+        *   @param aEngine the dps engine pointer
+        *   @return a CDpsXmlParaser instance
+        */
+        static CDpsXmlParser* NewL(CDpsEngine* aEngine);
+    	
+        /**
+        *   Destructor
+        */
+        ~CDpsXmlParser();  
+    	
+        /**
+        *   @return ETrue if the script is a dps notification, 
+        *   otherwise EFalse
+        */
+        inline TBool IsEvent() const;
+    	
+        /**
+        *   Gets the dps operation result from the parser and sets it to the 
+        *   dps reply
+        *   @param aResult the dps operatoin result
+        */
+        inline void SetOperationResult(TDpsResult& aResult) const;
+    	
+        /**
+        *   Gets the dps operation enumeration of this script
+        *   @return the dps operation enumeration
+        */
+        inline TDpsOperation Operation() const;
+    	    
+        /**
+        *   Sets the dps operation arguments
+        *   @param aParams the arguments to be set
+        */
+        inline void SetParameters(TDpsArgArray& aParams);
+    	
+        /**
+        *   Gets the dps event of this script
+        *   @return the dps event enumeration
+        */
+        inline TDpsEvent Event() const;
+    	    
+        /**
+        *   Gets the dps attribute
+        *   @param aAttrib the attribute got
+        */
+        inline void GetAttribute(TDpsAttribute& aAttrib) const;
+    	
+        /**
+        *   @return ETrue if this dps operation has attribue, othewise EFalse
+        */
+        inline TBool HasAttribute() const;
+    	
+        /**
+        *   Gets the dps arguments
+        *   @param aParams the arguments to be returned
+        */
+        inline void GetParameters(TDpsArgArray& aParams) const;
+        
+        /**
+        *   Resets the member variables 
+        */
+        void Reset();
+		
+    	    
+    private:
+    // From MContentHandler
+        /**
+        *   @see MContentHandler
+        */
+        void OnStartDocumentL(const RDocumentParameters& aDocParam, 
+                              TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnEndDocumentL(TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnStartElementL(const RTagInfo& aElement, 
+                             const RAttributeArray& aAttributes, 
+                             TInt aErrCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnEndElementL(const RTagInfo& aElement, TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnContentL(const TDesC8& aBytes, TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnStartPrefixMappingL(const RString& aPrefix, 
+                                   const RString& aUri, 
+                                   TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnEndPrefixMappingL(const RString& aPrefix, TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnIgnorableWhiteSpaceL(const TDesC8& aBytes, TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnSkippedEntityL(const RString& aName, TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnProcessingInstructionL(const TDesC8& aTarget, const TDesC8& aData, 
+                                      TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        void OnError(TInt aErrorCode);
+		
+        /**
+        *   @see MContentHandler
+        */
+        TAny* GetExtendedInterface(const TInt32 aUid); 
+		        				
+    private:
+        /**
+        *   Default constructor
+        *   @param aEngine a pointer to the dps engine
+        */
+        CDpsXmlParser(CDpsEngine* aEngine);
+        
+        /**
+        *
+        */
+        void ParseAttributesL(const RAttributeArray& aAttributes, 
+                              const TDesC8& aTag);
+
+		
+    private:
+        TDpsXmlAction iAction;
+        TDpsAttribute iAttrib;
+		
+        TDpsEvent iDpsEvent;
+        TDpsOperation iDpsOperation;	
+        TDpsResult iDpsResult;
+        // only one
+        TDpsElement iElement; 
+        TDpsArgArray iDpsArgs;
+        // not owned by this class
+        CDpsEngine* iEngine;
+    };
+#include "dpsxmlparser.inl"
+#endif