--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/upnp/upnpstack/serviceframework/inc/upnpdevicecontenthandler.h Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,202 @@
+/** @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 CUpnpDeviceContentHandler class
+*
+*/
+
+
+
+#ifndef __UPNPDEVICECONTENTHANDLER_H__
+#define __UPNPDEVICECONTENTHANDLER_H__
+
+#include "upnpcontenthandler.h"
+
+class CUpnpDevice;
+class CUpnpDeviceImplementation;
+class CUpnpSilentDeviceImplementation;
+
+using namespace Xml;
+
+/**
+* This class handles xml device descriptions
+* It extends CUpnpContentHandler class, thus it is subsequent implementation of MContentHandler interface
+* It is designed to be used by upnp controler that delegates to it events from xml sax parser
+*
+* @since Series60 2.6
+*/
+NONSHARABLE_CLASS( CUpnpDeviceContentHandler ) : public CUpnpContentHandler
+{
+public:
+
+ /**
+ * Two-phased constructor that will parse CUpnpDevice object. If aResultDevice
+ * is NULL the result object will be created during the parsing, and will be
+ * owned by this CUpnpDeviceContentHandler.
+ * Otherwise result will be parsed to existing aResultDevice object
+ * @since Series60 3.2
+ * @return instance of CUpnpDeviceContentHandler class
+ */
+ static CUpnpDeviceContentHandler* NewL( CUpnpContentHandlersController& aController,
+ CUpnpDevice* aResultDevice );
+
+ /**
+ * Two-phased constructor that will parse CUpnpDevice object. If aResultDevice
+ * is NULL the result object will be created during the parsing, and will be
+ * owned by this CUpnpDeviceContentHandler.
+ * Otherwise result will be parsed to existing aResultDevice object.
+ * Leaves the object on the CleanupStack
+ * @since Series60 3.2
+ * @return instance of CUpnpDeviceContentHandler class
+ */
+ static CUpnpDeviceContentHandler* NewLC( CUpnpContentHandlersController& aController,
+ CUpnpDevice* aResultDevice );
+
+ /**
+ * Two-phased constructor that will parse CUpnpDeviceImplementation object. If
+ * aResultDeviceImpl is NULL the result object will be created during the parsing,
+ * and will be owned by this CUpnpDeviceContentHandler.
+ * Otherwise result will be parsed to existing aResultDevice object.
+ * @since Series60 3.2
+ * @return instance of CUpnpDeviceContentHandler class
+ */
+ static CUpnpDeviceContentHandler* NewL( CUpnpContentHandlersController& aController,
+ CUpnpDeviceImplementation* aResultDeviceImpl );
+
+ /**
+ * Two-phased constructor that will parse CUpnpDeviceImplementation object. If
+ * aResultDeviceImpl is NULL the result object will be created during the parsing,
+ * and will be owned by this CUpnpDeviceContentHandler.
+ * Otherwise result will be parsed to existing aResultDevice object.
+ * Leaves the object on the CleanupStack
+ * @since Series60 3.2
+ * @return instance of CUpnpDeviceContentHandler class
+ */
+ static CUpnpDeviceContentHandler* NewLC( CUpnpContentHandlersController& aController,
+ CUpnpDeviceImplementation* aResultDeviceImpl );
+
+
+ /**
+ * Two-phased constructor that will parse CUpnpSilentDeviceImplementation object. If
+ * aResultDeviceImpl is NULL the result object will be created during the parsing,
+ * and will be owned by this CUpnpDeviceContentHandler.
+ * Otherwise result will be parsed to existing aResultDevice object.
+ * @since Series60 3.2
+ * @return instance of CUpnpDeviceContentHandler class
+ */
+ static CUpnpDeviceContentHandler* NewL( CUpnpContentHandlersController& aController,
+ CUpnpSilentDeviceImplementation* aResultSilentDeviceImpl );
+
+ /**
+ * Two-phased constructor that will parse CUpnpSilentDeviceImplementation object. If
+ * aResultDeviceImpl is NULL the result object will be created during the parsing,
+ * and will be owned by this CUpnpDeviceContentHandler.
+ * Otherwise result will be parsed to existing aResultDevice object.
+ * Leaves the object on the CleanupStack
+ * @since Series60 3.2
+ * @return instance of CUpnpDeviceContentHandler class
+ */
+ static CUpnpDeviceContentHandler* NewLC( CUpnpContentHandlersController& aController,
+ CUpnpSilentDeviceImplementation* aResultSilentDeviceImpl );
+
+ /**
+ * Destructor of CUpnpDeviceContentHandler class
+ * @since Series60 3.2
+ */
+ virtual ~CUpnpDeviceContentHandler();
+
+ /**
+ * Returns parsed CUpnpDevice object, and pass ownership of it to the caller.
+ * One shouldn't call this method if CUpnpDeviceContentHandler dosn't have
+ * ownership CUpnpDevice object.
+ * @see GetResultDevice( CUpnpDevice*& aResultDevice )
+ *
+ * @param aResultDevice result
+ */
+ void GetResultDevice( CUpnpDevice*& aResultDevice );
+
+ /**
+ * Returns parsed CUpnpDeviceImplamentation object, and pass ownership of it to the caller.
+ * One shouldn't call this method if CUpnpDeviceContentHandler dosn't have
+ * ownership CUpnpDeviceImplementation object.
+ * @see GetResultDevice( CUpnpDevice*& aResultDevice )
+ *
+ * @param aResultDeviceImpl result
+ */
+ void GetResultDevice( CUpnpDeviceImplementation*& aResultDeviceImpl );
+
+ /**
+ * Returns parsed CUpnpSilentDeviceImplamentation object, and pass ownership of it to the caller.
+ * One shouldn't call this method if CUpnpDeviceContentHandler dosn't have
+ * ownership CUpnpSilentDeviceImplementation object.
+ * @see GetResultDevice( CUpnpDevice*& aResultDevice )
+ *
+ * @param aResultDeviceImpl result
+ */
+ void GetResultDevice( CUpnpSilentDeviceImplementation*& aResultSilentDeviceImpl );
+
+public: // from CUpnpContentHandler
+
+ /**
+ * 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 );
+
+ /**
+ * 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 );
+
+ /**
+ * This method is a callback that sends the content of the element.
+ * @param aBytes is the raw content data for the element in one chunk
+ */
+ virtual void OnContentL( const TDesC8& aBytes );
+
+protected:
+
+ /**
+ * Default C++ constructor
+ * @since Series60 3.2
+ */
+ CUpnpDeviceContentHandler( CUpnpContentHandlersController& aController,
+ CUpnpDevice* aResultDevice );
+
+ /**
+ * Default C++ constructor
+ * @since Series60 3.2
+ */
+ CUpnpDeviceContentHandler( CUpnpContentHandlersController& aController,
+ CUpnpDeviceImplementation* aResultDeviceImpl );
+
+ /**
+ * Default C++ constructor
+ * @since Series60 3.2
+ */
+ CUpnpDeviceContentHandler( CUpnpContentHandlersController& aController,
+ CUpnpSilentDeviceImplementation* aResultSilentDeviceImpl );
+
+private:
+ CUpnpDevice* iResultDevice;
+ CUpnpDeviceImplementation* iResultDeviceImpl;
+ CUpnpSilentDeviceImplementation* iResultSilentDeviceImpl;
+ TBool iIsDeviceOwned;
+ TParseType iParseType;
+
+};
+
+#endif //__UPNPDEVICECONTENTHANDLER_H__
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