/*
* 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: CNcdConfigurationParser implementation
*
*/
#include "ncdprotocolutils.h"
#include "ncdconfigurationparser.h"
#include "ncdparserobserver.h"
#include "catalogsdebug.h"
#include "ncdprotocolutils.h"
_LIT8( KXmlType, "text/xml" );
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
CNcdConfigurationParser* CNcdConfigurationParser::NewL(
MNcdConfigurationParserObserver& aObserver )
{
CNcdConfigurationParser* self = CNcdConfigurationParser::NewLC(
aObserver );
CleanupStack::Pop( self );
return self;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
CNcdConfigurationParser* CNcdConfigurationParser::NewLC(
MNcdConfigurationParserObserver& aObserver )
{
CNcdConfigurationParser* self = new(ELeave) CNcdConfigurationParser(
aObserver );
CleanupStack::PushL( self );
return self;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
CNcdConfigurationParser::CNcdConfigurationParser(
MNcdConfigurationParserObserver& aObserver )
: iObserver( aObserver )
{
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
CNcdConfigurationParser::~CNcdConfigurationParser()
{
delete iXmlParser;
iXmlParser = NULL;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::ParseL( const TDesC16& aData )
{
DLTRACEIN(("16-bit parse, length=%d",aData.Length()));
HBufC8* utf8 = NcdProtocolUtils::ConvertUnicodeToUtf8L( aData );
CleanupStack::PushL( utf8 );
ParseL( *utf8 );
CleanupStack::PopAndDestroy( utf8 );
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::ParseL( const TDesC8& aData )
{
DLTRACEIN((""));
iXmlParser = Xml::CParser::NewL( KXmlType, *this );
iXmlParser->ParseBeginL();
iXmlParser->ParseL( aData );
iXmlParser->ParseEndL();
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnStartDocumentL(
const Xml::RDocumentParameters& /*aDocParam*/, TInt aErrorCode)
{
DLTRACE(("error=%d",aErrorCode));
(void) aErrorCode; // suppresses compiler warning
// iDocParam.Open( aDocParam.CharacterSetName() );
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnEndDocumentL(TInt /*aErrorCode*/)
{
// DLTRACE(("tag=%S error=%d",iTag,aErrorCode));
// iDocParam.Close();
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnStartElementL(
const Xml::RTagInfo& aElement,
const Xml::RAttributeArray& aAttributes,
TInt aErrorCode )
{
DLTRACE(("Start tag: %S, error=%d",
&aElement.LocalName().DesC(), aErrorCode ));
(void) aErrorCode; // suppresses compiler warning
iObserver.ConfigurationElementStartL( aElement.LocalName().DesC() );
DLTRACE(("Handling %d attributes", aAttributes.Count() ));
for ( TInt i = 0; i < aAttributes.Count(); ++i )
{
iObserver.ConfigurationAttributeL( aElement.LocalName().DesC(),
aAttributes[i].Attribute().LocalName().DesC(),
aAttributes[i].Value().DesC() );
}
delete iBuffer;
iBuffer = NULL;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnEndElementL(
const Xml::RTagInfo& aElement,
TInt /* aErrorCode */ )
{
DLTRACEIN((""));
if ( iBuffer )
{
DLTRACE(("Handling element data"));
iObserver.ConfigurationElementEndL( aElement.LocalName().DesC(),
*iBuffer );
delete iBuffer;
iBuffer = NULL;
}
else
{
DLTRACE(("Handling empty element data"));
iObserver.ConfigurationElementEndL( aElement.LocalName().DesC(),
KNullDesC8 );
}
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnContentL(
const TDesC8& aBytes,
TInt /*aErrorCode*/ )
{
DLTRACEIN(( "content size=%d",aBytes.Length() ));
// if( aBytes.Length() < 1000 )
// {
// DLINFODUMP(aBytes.Ptr(),aBytes.Length(),1024) ;
// DLINFO(("data=%S",&aBytes));
// }
if ( iBuffer )
{
TInt oldLength = iBuffer->Length();
iBuffer = iBuffer->ReAllocL( oldLength + aBytes.Length() );
}
else
{
iBuffer = HBufC8::NewL( aBytes.Length() );
}
iBuffer->Des().Append( aBytes );
DLTRACEOUT(( "buffer=%X size=%d", this, iBuffer->Length() ));
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnStartPrefixMappingL(
const RString& /*aPrefix*/, const RString& /*aUri*/,
TInt aErrorCode )
{
DLTRACE(("error=%d",aErrorCode));
(void) aErrorCode; // suppresses compiler warning
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnEndPrefixMappingL(
const RString& /*aPrefix*/, TInt aErrorCode )
{
DLTRACE(("error=%d",aErrorCode));
(void) aErrorCode; // suppresses compiler warning
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnIgnorableWhiteSpaceL(
const TDesC8& /*aBytes*/, TInt aErrorCode )
{
DLTRACE(("error=%d",aErrorCode));
(void) aErrorCode; // suppresses compiler warning
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnSkippedEntityL(
const RString& /*aName*/, TInt aErrorCode )
{
DLTRACE(("error=%d",aErrorCode));
(void) aErrorCode; // suppresses compiler warning
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CNcdConfigurationParser::OnProcessingInstructionL(
const TDesC8& /*aTarget*/, const TDesC8& /*aData*/, TInt aErrorCode )
{
DLTRACE(("error=%d",aErrorCode));
(void) aErrorCode; // suppresses compiler warning
}
// When the CParser gives OnError(), it will not continue even if further
// data is fed to it.
void CNcdConfigurationParser::OnError(TInt aErrorCode)
{
DLTRACE(("error=%d",aErrorCode));
iObserver.ConfigurationError( aErrorCode );
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
TAny* CNcdConfigurationParser::GetExtendedInterface(const TInt32 /*aUid*/)
{
DLTRACE((""));
return 0;
}