--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/protocol/src/ncdtoplevelparser.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,176 @@
+/*
+* Copyright (c) 2006 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:   CNcdTopLevelParser implementation
+*
+*/
+
+
+#include <e32debug.h>
+#include "ncdtoplevelparser.h"
+#include "ncdparserobserver.h"
+#include "ncdunknownparser.h"
+#include "catalogsdebug.h"
+#include "ncdprotocolwords.h"
+#include "ncdprotocolutils.h"
+
+#include "ncd_parser_pp_response.h"
+#include "ncd_parser_cp_response.h"
+
+CNcdTopLevelParser* CNcdTopLevelParser::NewL( MNcdParserObserverBundle& aObservers,
+                                              MNcdSubParserObserver& aSubParserObserver,
+                                              TInt aDepth )
+    {
+    DLTRACE(("depth=%d",aDepth));
+    CNcdTopLevelParser* self = new(ELeave) CNcdTopLevelParser( aObservers,
+                                                               aSubParserObserver,
+                                                               aDepth );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+CNcdTopLevelParser::CNcdTopLevelParser( MNcdParserObserverBundle& aObservers,
+                                        MNcdSubParserObserver& aSubParserObserver,
+                                        TInt aDepth )
+    : CNcdSubParser( aObservers, aSubParserObserver, aDepth )
+    {
+    }
+
+CNcdTopLevelParser::~CNcdTopLevelParser()
+    {
+    }
+
+void CNcdTopLevelParser::ConstructL()
+    {
+    
+    }
+
+void CNcdTopLevelParser::OnStartElementL( const Xml::RTagInfo& aElement, 
+                                          const Xml::RAttributeArray& aAttributes, 
+                                          TInt aErrorCode ) 
+    {
+
+    CNcdSubParser::OnStartElementL( aElement, aAttributes, aErrorCode );
+
+    DLTRACEIN((""));
+
+    // Error code checks need only be done in the top level parser,
+    // all calls come through it.
+    if( aErrorCode != KErrNone )
+        {
+        DLERROR(("%d",aErrorCode));
+        iObservers->ParserObserver()->ParseError( aErrorCode );
+        return;
+        }
+
+    TPtrC8 tag( aElement.LocalName().DesC() );
+    // Here we handle the tag. If we don't know how to do it, try to create a subparser.
+
+    if( iSubParser == 0 )
+        {
+        DLTRACE(("start tag=%S",&tag));
+        if ( tag == KTagPreminetResponse )
+            {
+            iSubParser = CNcdPreminetProtocolResponseParser::NewL( *iObservers, *this, iDepth+1, 
+                                                                   aElement, aAttributes );
+            }
+        else if ( tag == KTagConfigurationResponse )
+            {
+            iSubParser = CNcdConfigurationProtocolResponseParser::NewL( *iObservers, *this, iDepth+1, 
+                                                                        aElement, aAttributes );
+            }
+        else
+            {
+            iSubParser = CNcdUnknownParser::NewL( *iObservers, *this, iDepth+1, 
+                                                  aElement, aAttributes );
+            }
+        } 
+
+    else
+        {
+        // Using old subparser
+        iSubParser->OnStartElementL( aElement, aAttributes, aErrorCode );
+        }
+
+    }
+
+void CNcdTopLevelParser::OnEndElementL(const Xml::RTagInfo& aElement, TInt aErrorCode) 
+    {
+    DLTRACE((""));
+
+    // Error code checks need only be done in the top level parser,
+    // all calls come through it.
+    if( aErrorCode != KErrNone )
+        {
+        DLERROR(("%d",aErrorCode));
+        iObservers->ParserObserver()->ParseError( aErrorCode );
+        return;
+        }
+   
+    CNcdSubParser::OnEndElementL( aElement, aErrorCode );
+    }
+
+void CNcdTopLevelParser::OnContentL(const TDesC8& aBytes, TInt aErrorCode)
+    {
+    DLTRACEIN((""));
+    // Error code checks need only be done in the top level parser,
+    // all calls come through it.
+    if( aErrorCode != KErrNone )
+        {
+        DLERROR(("%d",aErrorCode));
+        iObservers->ParserObserver()->ParseError( aErrorCode );
+        return;
+        }
+
+    if( iSubParser )
+        {
+        // Is this correct? if the content comes in chunks and a middle chunck
+        // is dismissed due to this check, then an error probably occurs.
+        if( /*NcdProtocolUtils::IsWhitespace( aBytes )*/false )
+            {
+//             DLINFO(("Skipping %db whitespace content",aBytes.Length()));
+            }
+        else if( iSubParser )
+            {
+            iSubParser->OnContentL( aBytes, aErrorCode );
+            }
+        }
+    else
+        {
+        DLWARNING(("Ignoring %d bytes content",aBytes.Length()));
+        }
+    }
+
+
+
+void CNcdTopLevelParser::StartL( const Xml::RTagInfo& /*aElement*/, 
+                                 const Xml::RAttributeArray& /*aAttributes*/, 
+                                 TInt /*aErrorCode*/ )
+    {
+    }
+
+// void CNcdTopLevelParser::EndL( const Xml::RTagInfo& aElement, 
+//                           TInt aErrorCode )
+//     {
+//     }
+
+// void CNcdTopLevelParser::SubParserFinishedL( const TDesC8& aTag,
+//                                              TInt aErrorCode )
+//     {
+//     DLTRACE(("SubParserFinishedL"));
+
+//     delete iSubParser;
+//     iSubParser = 0;
+//     }