/*

* 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: 

*    

*

*/

#ifndef MLEQCOMPDATAPARSE_H

#define MLEQCOMPDATAPARSE_H

// disable "identifier was truncated to '255' characters in the browser information" warning

#pragma warning (disable:4786)

#include "LayoutCompilerErr.h"

#include "MLEqCompData.h"

#include <avkon.hrh> // for logical font ids

#include "SaxErrorHandler.h"

#include <vector>

#include <string>

#include <iosfwd>

#include <stack>

using namespace std;

//

// defines

//

#define ELayoutCompilerFontCategoryUndefined KAknFontCategoryUndefined /* 0 */

#define ELayoutCompilerFontCategoryPrimary KAknFontCategoryPrimary /* 1*/

#define ELayoutCompilerFontCategorySecondary KAknFontCategorySecondary /* 2 */

#define ELayoutCompilerFontCategoryTitle KAknFontCategoryTitle /* 3 */

#define ELayoutCompilerFontCategoryPrimarySmall KAknFontCategoryPrimarySmall /* 4 */

#define ELayoutCompilerFontCategoryDigital KAknFontCategoryDigital /* 5 */

class MSaxLayoutEqHandler

	{

public:

	virtual MSaxLayoutEqHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs) { return this; };

	virtual void HandleSaxEnd(const std::string& aElement) { };

	};

class TMLEqCompDataParseFormula : public TMLEqCompDataFormula, public MSaxLayoutEqHandler

	{

public:

	TMLEqCompDataParseFormula();

public: // from MSaxLayoutEqHandler

	MSaxLayoutEqHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs);

public:

	void HandleSaxEnd(const std::string& aElement);

	void HandleSaxFormulaAttributes(const std::string& aElement, const TAttribs& aAttribs);

private:

	string iSaxFormulaString;

	};

class TMLEqCompDataParseValuesOptionSet : public TMLEqCompDataValuesOptionSet, public MSaxLayoutEqHandler

	{

public:

	TMLEqCompDataParseValuesOptionSet();

public: // from MSaxLayoutEqHandler

	MSaxLayoutEqHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs);

public:

	void HandleSaxEnd(const std::string& aElement);

	void HandleSaxOptionSetNo(const std::string& aElement, const TAttribs& aAttribs);

	MSaxLayoutEqHandler* HandleSaxFormula(const std::string& aElement, const TAttribs& aAttribs);

public:

	int OptionSetNo() const {return iSaxOptionSetNo;}

private:

	TMLEqCompDataParseFormula* iSaxFormula;

	int iSaxFormulaNo;

	int iSaxOptionSetNo;

	};

// this corresponds to a "param" in the xml

class TMLEqCompDataParseValues : public TMLEqCompDataValues, public MSaxLayoutEqHandler

	{

public:

	TMLEqCompDataParseValues(TMLEqCompDataLine* aLine);

	static int ConvertZoomStr(const std::string& aValueStr);

public: // from MSaxLayoutEqHandler

	MSaxLayoutEqHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs);

private:

	void HandleSaxEnd(const std::string& aElement);

	MSaxLayoutEqHandler* HandleSaxOptionSet(const std::string& aElement, const TAttribs& aAttribs);

private:

	void ConvertValueStr(std::string& aValueStr);

private:

	TMLEqCompDataParseValuesOptionSet* iSaxOptionSet;

	};

// this corresponds to a "component" in the xml

class TMLEqCompDataParseLine : public TMLEqCompDataLine, public MSaxLayoutEqHandler

	{

public:

	TMLEqCompDataParseLine();

	string ShortParamName(string& aName);

public: // from MSaxLayoutEqHandler

	MSaxLayoutEqHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs);

private:

	void HandleSaxEnd(const std::string& aElement);

	void HandleSaxAttributes(const TAttribs& aAttribs);

//	MSaxLayoutEqHandler* HandleSaxParent(const std::string& aElement, const TAttribs& aAttribs);

	MSaxLayoutEqHandler* HandleSaxParam(const std::string& aElement, const TAttribs& aAttribs);

//	MSaxLayoutEqHandler* HandleSaxAttributeInfo(const std::string& aElement, const TAttribs& aAttribs);

private:

	TMLEqCompDataParseValues* iSaxValues;

//	TMLEqCompDataParseParentInfo* iSaxParentInfo;

//	TMLEqCompDataParseAttributeInfo* iSaxAttributeInfo;

	};

// This is the component element stored in the list xml. 

class TMLEqListParseComponent : public TMLEqListComponent, public MSaxLayoutEqHandler

	{

public:

	TMLEqListParseComponent();

public: // from MSaxLayoutEqHandler

	MSaxLayoutEqHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs);

	void HandleSaxEnd(const std::string& aElement);

	};

// This is the component element stored in the list xml. 

class TMLEqParChildParseComponent : public TMLEqParChildComponent, public MSaxLayoutEqHandler

	{

public:

	TMLEqParChildParseComponent();

public: // from MSaxLayoutEqHandler

	MSaxLayoutEqHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs);

	void HandleSaxEnd(const std::string& aElement);

private:

	void HandleSaxParent(const std::string& aElement, const TAttribs& aAttribs);

	};

// this corresponds to a layout in the xml

class TMLEqCompDataParseLayout : public TMLEqCompData, public MSaxLayoutEqHandler

	{

public:

	static auto_ptr<TMLEqCompDataParseLayout> Parse(const string& aListName, const string& aCompDataName, const string& aParChildName);

public: // from MSaxLayoutEqHandler

	MSaxLayoutEqHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs);

	void HandleSaxEnd(const std::string& aElement);

private:

	MSaxLayoutEqHandler* HandleSaxComponent(const std::string& aElement, const TAttribs& aAttribs);

private:

	TMLEqCompDataParseLine* iSaxLine;

	string iSaxLayoutType;

	};

	{

private:

	typedef stack<MSaxLayoutEqHandler*> TSaxHandlerStack;

public:

	TEqLayoutSaxParser(MSaxLayoutEqHandler* aHandler);

	void Parse(const std::string& aFileName);

private: // from basic_DefaultHandler

	void endElement(const std::string& namespaceURI, const std::string& localName, const std::string& qName);

	void warning(const TException& aException);

	void error(const TException& aException);

	void fatalError(const TException& aException);

private:

	TSaxHandlerStack iStack;	// stack content not owned

	};

#endif // MLEQCOMPDATAPARSE_H

// End of File