// Copyright (c) 1997-2009 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:

//

#include "BAFINDF.H"

//

// class CFindFileByType

//

EXPORT_C CFindFileByType::CFindFileByType(RFs& aFs)

//

// Constructor

//

	: iFind(aFs)

	{

	__DECLARE_NAME(_S("CFindFileByType"));

	}

EXPORT_C CFindFileByType::~CFindFileByType()

//

// Destructor

//

	{

	CloseDir();

	}

EXPORT_C TInt CFindFileByType::FindFirst(const TDesC& aName,const TDesC& aDir,const TUidType& aType)

//

// Look for first file

//

	{

	iType=aType;

	CloseDir();

	TInt r=iFind.FindWildByDir(aName,aDir,iDir);

	if (r!=KErrNone)

		return r;

	iCurrentFile=-1;

	return FindNext();

	}

EXPORT_C TInt CFindFileByType::FindNext()

//

// Look for next file

//

	{

	TInt ii=iCurrentFile;

	FOREVER

		{

		__ASSERT_DEBUG(iDir!=NULL,User::Invariant());

//

		TInt count=iDir->Count();

		while (++ii<count)

			{

			const TEntry& entry=(*iDir)[ii];

			TInt id=0;

			FOREVER

				{

				TUid uid=iType[id];

				if (uid!=KNullUid && uid!=entry[id])

					break;					// wrong type

				if (++id==KMaxCheckedUid)

					{						// we have a matching file

					iCurrentFile=ii;

					iFile.Set(entry.iName,&iFind.File(),NULL);

					return KErrNone;

					}

				}

			}

		CloseDir();

		TInt r=iFind.FindWild(iDir);

		if (r!=KErrNone)

			return r;

		ii=-1;

		}

	}

EXPORT_C const TEntry& CFindFileByType::Entry() const

	{

	return (*iDir)[iCurrentFile];

	}

void CFindFileByType::CloseDir()

//

// Close iDir 

//

	{

	delete(iDir);

	iDir=NULL;

	}