/*
* Copyright (c) 2005-2007 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:  OMA DS Folder object XML parser
*
*/


#ifndef __OMADSFOLDEROBJECT_H__
#define __OMADSFOLDEROBJECT_H__

#include <f32file.h>
#include <MSenContentHandlerClient.h>
#include <favouritesitem.h>


const TInt KMaxFolderNameLength = KFavouritesMaxName;
const TInt KMaxElementLength = 255;
const TInt KMaxXmlLineLength = 1024;

class CSenXmlReader;
class CFolderItem;

class COMADSFolderObject : public CBase, public MSenContentHandlerClient
{
public:

    static COMADSFolderObject* NewLC();
    static COMADSFolderObject* NewL();
    ~COMADSFolderObject();
    
    // Get methods
    inline const TDesC& GetName() const {return iName;}
    inline const TDateTime& GetCreatedDate() const {return iCreatedDate;}
    inline const TDateTime& GetModifiedDate() const {return iModifiedDate;}
    
    // Set methods
    inline void SetName(const TDesC& aName) {iName.Copy(aName);}
    inline void SetCreatedDate(const TDateTime& aDateTime) {iCreatedDate = aDateTime;}
    inline void SetModifiedDate(const TDateTime& aDateTime) {iModifiedDate = aDateTime;}
    
    // Import & export
    TInt ImportFolderXml(const TDesC8& aData);
    TInt ImportFolderXml(RFs& aFs, const TDesC& aFilename);
    void ExportFolderXmlL(TDes8& aBuffer);
    void ExportFolderXmlL(CBufBase& aBuffer);    
    void ExportDbItemL(CFavouritesItem& aItem);		
	void ImportDbItem(const CFavouritesItem& aItem);
	void ImportDbItem(const CFolderItem& aItem);
    
    // MSenContentHandlerClient virtual functionality
	TInt StartDocument();
	TInt EndDocument();
	TInt StartElement(const TDesC8& aURI, 
					  const TDesC8& aLocalName, 
					  const TDesC8& aName, 
					  const RAttributeArray& apAttrs);
	TInt EndElement(const TDesC8& aURI, 
					const TDesC8& aLocalName, 
					const TDesC8& aName);
    TInt Characters(const TDesC8& aBuf, TInt aStart, TInt aLength);
	TInt Error(TInt aErrorCode);
	
private:
    void ConstructL();
    void ExportL();	
	void WriteL(const TDesC &aData);
	void WriteEncodedXmlL(const TDesC &aData);
	void ReadFolderNameL( TDes& aName, const TInt aResID );
	void Reset();
    TInt ParseDateString(const TDesC8& aString, TDateTime& aDateTime);

private:
   	CSenXmlReader*              iXmlReader;
    TBuf8<KMaxElementLength>    iCurrentElement;
    TBuf8<KMaxXmlLineLength>    iTemp;
    TBuf<KMaxFolderNameLength>  iName;
    TDateTime   iCreatedDate;
    TDateTime   iModifiedDate;
    TInt        iError;
	CBufBase*   iBuffer;
	TInt        iWriteBufPosition;
	TInt        iWriteBufSize;
	TDes8*      iDesc;
};

#endif