/*
* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "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:
*
*/
/**
@file
@internalComponent
@released
*/
#ifndef __PARSEHANDLERBASE_H__
#define __PARSEHANDLERBASE_H__
#include <xml/contenthandler.h>
#include <e32base.h>
#include <flogger.h>
_LIT(KRtaLogDir, "rta");
_LIT(KRtaLogName, "rta.log");
namespace ReferenceTestAgent
{
/** Provides an MContentHandler inteface that has a virtual destructor and implements
default behavior for parsers which can be overriden by derived parsers as required
*/
class CParseHandlerBase : public CBase, public Xml::MContentHandler
{
public:
virtual ~CParseHandlerBase();
// Overridden as required by derived classes
virtual void ParseStartElementL(const Xml::RTagInfo& aElement, const Xml::RAttributeArray& aAttributes);
virtual void ParseEndElementL(const Xml::RTagInfo& aElement);
virtual void ParseContentL(const TDesC8& aBytes);
// From MContentHandler
virtual void OnStartDocumentL(const Xml::RDocumentParameters& aDocParam, TInt aErrorCode);
virtual void OnEndDocumentL(TInt aErrorCode);
virtual void OnStartElementL(const Xml::RTagInfo& aElement, const Xml::RAttributeArray& aAttributes, TInt aErrorCode);
virtual void OnEndElementL(const Xml::RTagInfo& aElement, TInt aErrorCode);
virtual void OnContentL(const TDesC8& aBytes, TInt aErrorCode);
virtual void OnStartPrefixMappingL(const RString& aPrefix, const RString& aUri, TInt aErrorCode);
virtual void OnEndPrefixMappingL(const RString& aPrefix, TInt aErrorCode);
virtual void OnIgnorableWhiteSpaceL(const TDesC8& aBytes, TInt aErrorCode);
virtual void OnSkippedEntityL(const RString& aName, TInt aErrorCode);
virtual void OnProcessingInstructionL(const TDesC8& aTarget, const TDesC8& aData, TInt aErrorCode);
virtual void OnError(TInt aErrorCode);
virtual TAny* GetExtendedInterface(const TInt32 aUid);
static const TDesC8& GetTagAttributeL(const Xml::RAttributeArray& aAttributes, const TDesC8& aTag);
static HBufC* ConvertDes8ToDes16L(const TDesC8& aString);
#ifdef _DEBUG
static void LogL(const TDesC& aMessage);
static void LogL(const TDesC& aMessage, const TDesC8& aParam);
static void LogL(const TDesC& aMessage, TInt aParam);
#endif
protected:
void StartChildParserL(CParseHandlerBase* aChildParser, const Xml::RTagInfo& aElement, const Xml::RAttributeArray& aAttributes);
private:
CParseHandlerBase* iChildParser; // delete when depth = 0
TInt iChildDepth; // when this is zero we process the tags, otherwise child does.
};
}
#endif