--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/upnp/upnpstack/serviceframework/src/upnprootcontenthandler.cpp Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,167 @@
+/** @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: Implements the CUpnpRootContentHandler class
+ *
+*/
+
+
+#include "upnprootcontenthandler.h"
+#include "upnpdevice.h"
+#include "upnpcontenthandlerscontroller.h"
+#include "upnpdevicetagcontenthandler.h"
+#include "upnpdeviceliterals.h"
+
+const TUint8 KReqiuredTagsBoundary(1); //first bit //specVersion ignored now
+enum TFlagsPositions
+ {
+ EDevicePos = 0,
+ //ESpecVersion, required but ignored for now...
+ EURLBasePos //optional
+ };
+
+// -----------------------------------------------------------------------------
+// CUpnpRootContentHandler::NewL
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+//
+CUpnpRootContentHandler* CUpnpRootContentHandler::NewL(
+ CUpnpContentHandlersController& aController, CUpnpDevice& aResultDevice,
+ TParseType aParseType )
+ {
+ CUpnpRootContentHandler* rootContentHandler =
+ CUpnpRootContentHandler::NewLC( aController, aResultDevice, aParseType );
+ CleanupStack::Pop( rootContentHandler );
+ return rootContentHandler;
+ }
+
+// -----------------------------------------------------------------------------
+// CUpnpRootContentHandler::NewLC
+// Two-phased constructor. Leaves teh object on the CleanupStack
+// -----------------------------------------------------------------------------
+//
+CUpnpRootContentHandler* CUpnpRootContentHandler::NewLC(
+ CUpnpContentHandlersController& aController, CUpnpDevice& aResultDevice,
+ TParseType aParseType )
+ {
+ CUpnpRootContentHandler* rootContentHandler =
+ new (ELeave) CUpnpRootContentHandler( aController, aResultDevice,
+ aParseType );
+ CleanupStack::PushL( rootContentHandler );
+ return rootContentHandler;
+ }
+
+// -----------------------------------------------------------------------------
+// CUpnpRootContentHandler::~CUpnpRootContentHandler
+// Destructor of CUpnpRootContentHandler class
+// -----------------------------------------------------------------------------
+//
+CUpnpRootContentHandler::~CUpnpRootContentHandler()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CUpnpRootContentHandler::CUpnpRootContentHandler
+// Constructor
+// -----------------------------------------------------------------------------
+//
+CUpnpRootContentHandler::CUpnpRootContentHandler(
+ CUpnpContentHandlersController& aController, CUpnpDevice& aResultDevice,
+ TParseType aParseType ) :
+ CUpnpContentHandler( aController ), iResultDevice( aResultDevice ),
+ iCurrentState( EInitial ), iParseType( aParseType )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CUpnpRootContentHandler::OnStartElementL
+// This method is a callback to indicate an element has been parsed.
+// -----------------------------------------------------------------------------
+//
+void CUpnpRootContentHandler::OnStartElementL( const RTagInfo& aElement,
+ const RAttributeArray& /*aAttributes*/)
+ {
+ if ( EInitial == iCurrentState )
+ {
+ if ( aElement.LocalName().DesC().Compare( KUpnpDevice )==0 )
+ {
+ RepeatedTagCheckL( EDevicePos, iFoundTags );
+ iController.SetCurrentContentHandlerL( CUpnpDeviceTagContentHandler::NewL(
+ iController, iResultDevice, iParseType ) );
+ }
+ else
+ if ( aElement.LocalName().DesC().Compare( KUpnpURLBase )==0 )
+ {
+ //RepeatedTagCheckL( EURLBasePos, iFoundTags ) NIY
+ iCurrentState = EURLBase;
+ }
+ else
+ {
+ SetIgnoreHandlerL();
+ }
+ }
+ else
+ {
+ ASSERT( EURLBase == iCurrentState );
+ //User::Leave(KErrArgument) //content="textonly"
+ SetIgnoreHandlerL();
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CUpnpRootContentHandler::OnEndElementL
+// This method is a callback to indicate the end of the element has been reached.
+// -----------------------------------------------------------------------------
+//
+void CUpnpRootContentHandler::OnEndElementL( const RTagInfo& aElement )
+ {
+ switch ( iCurrentState )
+ {
+ case EInitial:
+ ASSERT( aElement.LocalName().DesC().Compare( KUpnpDeviceRoot ) == 0 );
+ if ( (iFoundTags.iFlags & KReqiuredTagsBoundary)
+ == KReqiuredTagsBoundary )
+ {
+ iController.SetPreviousContentHandler();
+ }
+ else
+ {
+ User::Leave( KErrArgument ); //required tag not found
+ }
+ break;
+ default:
+ iCurrentState = EInitial;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CUpnpRootContentHandler::OnContentL
+// This method is a callback that sends the content of the element.
+// aErrorCode must be KErrNone, and that aBytes should contains complete
+// content (one chunk).
+// -----------------------------------------------------------------------------
+//
+void CUpnpRootContentHandler::OnContentL( const TDesC8& aBytes )
+ {
+ switch ( iCurrentState )
+ {
+ case EURLBase:
+ iResultDevice.SetUrlBaseL( aBytes );
+ break;
+ default:
+ //User::Leave(KErrArgument)
+ break;
+ }
+ }
+
+// End of File