os/security/contentmgmt/referencedrmagent/contentiterator/EmbeddedcontentIteratorBase.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/security/contentmgmt/referencedrmagent/contentiterator/EmbeddedcontentIteratorBase.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,95 @@
     1.4 +/*
     1.5 +* Copyright (c) 2004-2010 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of the License "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description: 
    1.18 +*
    1.19 +*/
    1.20 +
    1.21 +
    1.22 +/**
    1.23 + @file
    1.24 + @internalComponent
    1.25 + @released
    1.26 +*/
    1.27 +
    1.28 +
    1.29 +#ifndef __CAF_EMBEDDEDCONTENTITERATORBASE_H__
    1.30 +#define __CAF_EMBEDDEDCONTENTITERATORBASE_H__
    1.31 +
    1.32 +#include <e32base.h>
    1.33 +
    1.34 +#include "StreamablePtrArray.h"
    1.35 +#include <caf/virtualpathptr.h>
    1.36 +
    1.37 +namespace ContentAccess 
    1.38 +	{
    1.39 +	class CContent;
    1.40 +	class CEmbeddedObject;
    1.41 +
    1.42 +
    1.43 +	/** Internal class for recursively searching through a particular content file
    1.44 +
    1.45 +	Only ever created by CContentIteratorBase, CEmbeddedContetnIterator or itself
    1.46 +
    1.47 +	@internalComponent
    1.48 +	@released
    1.49 +	*/
    1.50 +	NONSHARABLE_CLASS(CEmbeddedContentIteratorBase) : public CBase
    1.51 +		{
    1.52 +	public:
    1.53 +		virtual ~CEmbeddedContentIteratorBase();
    1.54 +
    1.55 +		CEmbeddedObject& EmbeddedObject();
    1.56 +		TInt Next();
    1.57 +
    1.58 +	private:
    1.59 +		// Only ever created by one of these two or itself
    1.60 +		friend class CEmbeddedContentIterator;
    1.61 +		friend class CContentIteratorBase;
    1.62 +
    1.63 +		/** Create a content iterator for a particular path in the file system
    1.64 +		@param aContent Already set up to look at the container we are interested in
    1.65 +		@param aRecursive Whether to explore sub-containers under the given path
    1.66 +		@param aMimeType The mime type to search for. Finds content objects of any mime types if this parameter is omitted
    1.67 +		@leave KErrNotFound If no suitable content objects were found inside the given path
    1.68 +		*/
    1.69 +		static CEmbeddedContentIteratorBase* NewL(CContent& aContent, TBool aRecursive, const TDesC8& aMimeType);
    1.70 +
    1.71 +		CEmbeddedContentIteratorBase(CContent& aContent, TBool aRecursive, const TDesC8& aMimeType );
    1.72 +		void ConstructL();
    1.73 +
    1.74 +		// Construction parameters
    1.75 +		CContent& iContent;
    1.76 +		TBool iRecursive;
    1.77 +		const TDesC8& iMimeType;
    1.78 +
    1.79 +		// Index into the list of embedded content objects
    1.80 +		TInt iContentIndex;
    1.81 +		
    1.82 +		// Index into the list of embedded container objects
    1.83 +		TInt iContainerIndex;
    1.84 +		
    1.85 +		// Objects inside the current container within the specificed file
    1.86 +		RStreamablePtrArray<CEmbeddedObject> iEmbeddedContentObjects;
    1.87 +
    1.88 +		// Container Objects inside the current container within the specified file
    1.89 +		RStreamablePtrArray<CEmbeddedObject> iEmbeddedContainerObjects;
    1.90 +
    1.91 +		// Used for looking inside sub-containers
    1.92 +		CEmbeddedContentIteratorBase* iSubIterator;
    1.93 +		};
    1.94 +
    1.95 +
    1.96 +	}
    1.97 +
    1.98 +#endif