--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnp/upnpstack/serviceframework/inc/upnpcontenthandler.h	Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,122 @@
+/** @file
+* Copyright (c) 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:  Declares the CUpnpContentHandler class
+ *
+*/
+
+
+#ifndef __UPNPCONTENTHANDLER_H__
+#define __UPNPCONTENTHANDLER_H__
+
+#include <xml/contenthandler.h>
+#include <babitflags.h>
+    
+class CUpnpContentHandlersController;
+
+/**
+ * Abstract base class for all upnp content handlers used by CUpnpController.
+ * It uses events similar to Xml::MContentHandler, but excludes not used events
+ * and parameters.
+ *
+ */
+    
+using namespace Xml;
+
+NONSHARABLE_CLASS(CUpnpContentHandler) : public CBase
+    {
+public:
+
+    //parsing type
+    enum TParseType 
+        {
+        EDevice,
+        EDeviceImpl,
+        ESilentDeviceImpl
+        };
+        
+    /**
+     * This method is a callback to indicate an element has been parsed.
+     * @param				aElement is a handle to the element's details.
+     * @param				aAttributes contains the attributes for the element.
+     */
+    virtual void OnStartElementL( const RTagInfo& aElement,
+            const RAttributeArray& aAttributes ) = 0;
+
+    /**
+     * This method is a callback to indicate the end of the element has been reached.
+     * @param				aElement is a handle to the element's details.
+     */
+    virtual void OnEndElementL( const RTagInfo& aElement ) = 0;
+
+    /**
+     * This method is a callback that sends the content of the element.
+     * @param				aBytes is the raw content data for the element. 
+     * The client is responsible for converting the data to the 
+     * required character set if necessary.
+     * In some instances the content may be binary and must not be converted.
+     */
+    virtual void OnContentL( const TDesC8& aBytes ) = 0;
+
+    /**
+     * Returns value if class is interested in tags all namespaces 
+     * 
+     * @return ETrue when the class is interested in tags in all namespaces 
+     */
+    virtual TBool InterestedInAllNamespaces();
+    
+     /**
+     * Reset internal state
+     */
+    virtual void ResetState();
+protected:
+
+    /**
+     * Set controller's current content handler to IgnoreContentHandler object
+     * 
+     **/
+    void SetIgnoreHandlerL();
+
+    /**
+     * Returns ETrue if tag on aPosition has been already found.
+     * If not set that now it is found and return EFalse.
+     * @param              aPosition position of tag in iFoundTags
+     * @param              aFoundTags flags with found tags set
+     * @return             ETrue is found, EFalse otherwise
+     */
+    template<class T>
+    inline TBool IsTagRepeated( TInt aPosition, TBitFlagsT<T>& aFoundTags );
+
+    /**
+     * Leaves if tag on aPosition has been already found.
+     * If not just set that now it is found.
+     * @param              aPosition position of tag in iFoundTags
+     * @param              aFoundTags flags with found tags set
+     */
+    template<class T>
+    inline void RepeatedTagCheckL( TInt aPosition, TBitFlagsT<T>& aFoundTags );
+
+    /**
+     * Constructor 
+     * 
+     * @param aController reference to controller of the object
+     */
+    CUpnpContentHandler( CUpnpContentHandlersController& aController );
+
+protected:
+    CUpnpContentHandlersController& iController;
+
+    };
+
+#include "upnpcontenthandler.inl"
+#endif //__UPNPCONTENTHANDLER_H__