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/*
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* Copyright (c) 2004-2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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/**
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@file
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@internalComponent
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@released
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*/
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#ifndef __FILECONTENTITERATORBASE_H__
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#define __FILECONTENTITERATORBASE_H__
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#include <e32base.h>
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#include "StreamablePtrArray.h"
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#include "ContentIteratorInterface.h"
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#include <caf/virtualpathptr.h>
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class CDir;
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namespace ContentAccess
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{
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class CContent;
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class CManager;
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class CEmbeddedObject;
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/** Internal class used to recursively iterate over all files in a path and then
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iterate into all content objects inside each file
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@internalComponent
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@released
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*/
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NONSHARABLE_CLASS(CFileContentIteratorBase) : public MContentIterator
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{
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public:
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virtual ~CFileContentIteratorBase();
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// MContentIterator
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virtual const TDesC& FileName() const;
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virtual const TDesC& UniqueId() const;
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virtual const TDesC& Name() const;
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virtual const TDesC8& MimeType() const;
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virtual TInt Next();
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private:
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// Only ever created by CFileContentIterator
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friend class CFileContentIterator;
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/** Create a content iterator for a particular path in the file system
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@param aPath The path to search under
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@param aRecursive Whether to explore sub-directories under the given path
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@param aMimeType The mime type to search for. Finds content objects of any mime types if this parameter is omitted
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@leave KErrNotFound If no suitable content objects were found inside the given path
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*/
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static CFileContentIteratorBase* NewL(CManager &aManager, const TDesC& aPath, TBool aRecursive, const TDesC8& aMimeType = KNullDesC8);
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CFileContentIteratorBase(CManager& aManager, const TDesC& aPath, TBool aRecursive, const TDesC8& aMimeType);
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void ConstructL();
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// Construction parameters
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CManager& iManager;
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const TDesC& iPath;
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TBool iRecursive;
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const TDesC8& iMimeType;
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MContentIterator* iSubIterator;
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// Index into the directory list
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TInt iDirIndex;
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TInt iFileIndex;
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// List of files and directories inside (iPath)
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CDir* iCurrentDirectoryList;
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CDir* iCurrentFileList;
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// Used to store the path of the subdirectory we are exploring
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HBufC* iNewPath;
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};
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}
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#endif
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