upnp/upnpstack/serviceframework/src/upnpservicecontenthandler.cpp
changeset 0 f5a58ecadc66
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnp/upnpstack/serviceframework/src/upnpservicecontenthandler.cpp	Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,182 @@
+/** @file
+* Copyright (c) 2005 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 CUpnpBaseContentHandler class
+*
+*/
+
+
+#include "upnpservicecontenthandler.h"
+#include "upnpservice.h"
+#include "upnpcontenthandlerscontroller.h"
+#include "upnpscpdcontenthandler.h"
+#include "upnpserviceliterals.h"
+
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::NewL
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+//
+CUpnpServiceContentHandler* CUpnpServiceContentHandler::NewL(
+        CUpnpContentHandlersController& aController, CUpnpDevice* aParentDevice )
+    {
+    CUpnpServiceContentHandler* serviceContentHandler =
+        CUpnpServiceContentHandler::NewLC( aController, aParentDevice );
+    CleanupStack::Pop( serviceContentHandler );
+    return serviceContentHandler;
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::NewLC
+// Two-phased constructor. Leaves teh object on the CleanupStack
+// -----------------------------------------------------------------------------
+CUpnpServiceContentHandler* CUpnpServiceContentHandler::NewLC(
+        CUpnpContentHandlersController& aController, CUpnpDevice* aParentDevice )
+    {
+    CUpnpServiceContentHandler* serviceContentHandler =
+        new (ELeave) CUpnpServiceContentHandler( aController, aParentDevice );
+    CleanupStack::PushL( serviceContentHandler );
+    return serviceContentHandler;
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::NewL
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+//
+CUpnpServiceContentHandler* CUpnpServiceContentHandler::NewL(
+        CUpnpContentHandlersController& aController,
+        CUpnpService& aNotOwnedResultService )
+    {
+    CUpnpServiceContentHandler* serviceContentHandler =
+        CUpnpServiceContentHandler::NewLC( aController, aNotOwnedResultService );
+    CleanupStack::Pop( serviceContentHandler );
+    return serviceContentHandler;
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::NewLC
+// Two-phased constructor. Leaves teh object on the CleanupStack
+// -----------------------------------------------------------------------------
+//
+CUpnpServiceContentHandler* CUpnpServiceContentHandler::NewLC(
+        CUpnpContentHandlersController& aController,
+        CUpnpService& aNotOwnedResultService )
+    {
+    CUpnpServiceContentHandler* serviceContentHandler = 
+        new (ELeave) CUpnpServiceContentHandler(aController, 
+            aNotOwnedResultService);
+    CleanupStack::PushL( serviceContentHandler );
+    return serviceContentHandler;
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::~CUpnpServiceContentHandler
+// Destructor of CUpnpServiceContentHandler class 
+// -----------------------------------------------------------------------------
+//
+CUpnpServiceContentHandler::~CUpnpServiceContentHandler()
+    {
+    if ( iIsServiceOwned )
+        {
+        delete iResultService;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::CUpnpServiceContentHandler
+// Constructor
+// -----------------------------------------------------------------------------
+//
+CUpnpServiceContentHandler::CUpnpServiceContentHandler(
+        CUpnpContentHandlersController& aController, CUpnpDevice* aParentDevice ) :
+        CUpnpContentHandler(aController), iParentDevice(aParentDevice),
+        iIsServiceOwned(ETrue)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::CUpnpServiceContentHandler
+// Constructor
+// -----------------------------------------------------------------------------
+//
+CUpnpServiceContentHandler::CUpnpServiceContentHandler(
+        CUpnpContentHandlersController& aController,
+        CUpnpService& aNotOwnedResultService ) :
+        CUpnpContentHandler(aController),
+        iResultService( &aNotOwnedResultService ), iIsServiceOwned( EFalse )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::OnStartElementL
+// This method is a callback to indicate an element has been parsed.
+// -------------------------------------------------------- ---------------------
+//
+void CUpnpServiceContentHandler::OnStartElementL( const RTagInfo& aElement,
+        const RAttributeArray& /*aAttributes*/ )
+    {
+    if ( aElement.LocalName().DesC().Compare( KUpnpScpd ) == 0 )
+        {
+        if ( iIsServiceOwned )
+            {
+            delete iResultService;
+            iResultService = NULL;
+            iResultService = CUpnpService::NewL( iParentDevice );
+            iParentDevice = NULL;
+            }
+        iController.SetCurrentContentHandlerL( CUpnpScpdContentHandler::NewL(
+                        iController, *iResultService ) );
+        }
+    else
+        {
+        User::Leave( KErrArgument ); //wrong root node
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::OnEndElementL
+// This method is a callback to indicate the end of the element has been reached.
+// -----------------------------------------------------------------------------
+//
+void CUpnpServiceContentHandler::OnEndElementL( 
+    const RTagInfo& /*aElement*/ )
+    {
+    }
+    
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::OnContentL
+// This method is a callback that sends the content of the element.
+// -----------------------------------------------------------------------------
+//
+void CUpnpServiceContentHandler::OnContentL( const TDesC8& /*aBytes*/ )
+    {
+    }
+    
+// -----------------------------------------------------------------------------
+// CUpnpServiceContentHandler::ResultService()
+// Returns parsed CUpnpService object, and pass ownership to the caller.
+// One shouldn't call this method if CUpnpServiceContentHandler dosn't have
+// ownership CUpnpService object.
+// -----------------------------------------------------------------------------
+//
+CUpnpService* CUpnpServiceContentHandler::ResultService()
+    {
+    ASSERT( iIsServiceOwned );
+    CUpnpService* result = iResultService;
+    iIsServiceOwned= EFalse;
+    iResultService = NULL;
+    return result;
+    }
+
+//  End of File