1 /*

     2 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 /**

    20  @file

    21  @internalComponent

    22  @released

    23 */

    24 

    25 

    26 #ifndef __CAF_FILECONTENTITERATOR_H__

    27 #define __CAF_FILECONTENTITERATOR_H__

    28 

    29 #include <e32base.h>

    30 

    31 #include "streamableptrarray.h"

    32 #include <caf/virtualpathptr.h>

    33 #include "ContentIteratorInterface.h"

    34 

    35 namespace ContentAccess 

    36 	{

    37 	class CManager;

    38 	class CFileContentIteratorBase;

    39 

    40 	/** Recursively iterates over all files and then into each file to determine the content

    41 	objects inside 

    42 

    43 	@internalComponent

    44 	@released

    45 	*/

    46 	NONSHARABLE_CLASS(CFileContentIterator): public MContentIterator

    47 		{

    48 	public:

    49 		/** Create a content iterator for a particular path in the file system

    50 		@param aPath The path to search under

    51 		@param aRecursive Whether to explore sub-directories under the given path

    52 		@param aMimeType The mime type to search for. Finds content objects of any mime types if this parameter is omitted

    53 		@leave KErrNotFound If no suitable content objects were found inside the given path

    54 		*/

    55 		static CFileContentIterator* NewL(const TDesC& aPath, TBool aRecursive, const TDesC8& aMimeType);

    56 

    57 		virtual ~CFileContentIterator();

    58 

    59 		// MContentIterator

    60 		virtual const TDesC& FileName() const;

    61 		virtual const TDesC& UniqueId() const;

    62 		virtual const TDesC& Name() const;

    63 		virtual const TDesC8& MimeType() const; 

    64 		virtual TInt Next();

    65 		

    66 

    67 	private:

    68 		CFileContentIterator();

    69 		void ConstructL(const TDesC& aPath, TBool aRecursive, const TDesC8& aMimeType);

    70 

    71 		// Manager for doing GetDir()

    72 		CManager* iManager;

    73 

    74 		// Construction Parameters

    75 		HBufC* iPath;

    76 		TBool iRecursive;

    77 		HBufC8* iMimeType;

    78 

    79 		CFileContentIteratorBase* iSubIterator;

    80 		};

    81 

    82 	}

    83 

    84 #endif