contentmgmt/referencedrmagent/contentiterator/EmbeddedcontentIterator.h
changeset 15 da2ae96f639b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentmgmt/referencedrmagent/contentiterator/EmbeddedcontentIterator.h	Mon Oct 12 10:17:04 2009 +0300
@@ -0,0 +1,87 @@
+/*
+* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*
+*/
+
+
+/**
+ @file
+ @internalComponent
+ @released
+*/
+
+
+#ifndef __CAF_EMBEDDEDCONTENTITERATOR_H__
+#define __CAF_EMBEDDEDCONTENTITERATOR_H__
+
+#include <e32base.h>
+
+#include "streamableptrarray.h"
+#include <caf/virtualpathptr.h>
+#include "ContentIteratorInterface.h"
+
+namespace ContentAccess 
+	{
+	class CContent;
+	class CEmbeddedObject;
+	class CEmbeddedContentIteratorBase;
+
+	/** Recursively iterate over all content objects within a file
+
+	Can be used to find the all content objects inside a given file. A mimetype
+	can be specified to return only those objects with the correct mime type
+
+	@internalComponent
+	@released
+	*/
+	NONSHARABLE_CLASS(CEmbeddedContentIterator): public MContentIterator
+		{	
+	public:
+		/** Create a content iterator for a particular path in the file system
+		@param aVirtualPath The file to search inside
+		@param aRecursive Whether to explore sub-containers under the given path
+		@param aMimeType The mime type to search for. Finds content objects of any mime types if this parameter is omitted
+		@leave KErrNotFound If no suitable content objects were found inside the given path
+		*/
+		static CEmbeddedContentIterator* NewL(const TVirtualPathPtr& aVirtualPath, TBool aRecursive, const TDesC8& aMimeType = KNullDesC8);
+
+		
+		virtual ~CEmbeddedContentIterator();
+
+		// MContentIterator
+		virtual const TDesC& FileName() const;
+		virtual const TDesC& UniqueId() const;
+		virtual const TDesC& Name() const;
+		virtual const TDesC8& MimeType() const;
+		virtual TInt Next();
+		
+		
+	private:
+		CEmbeddedContentIterator();
+		void ConstructL(const TVirtualPathPtr& aVirtualPath, TBool aRecursive, const TDesC8& aMimeType);
+
+		// Construction parameters (copies)
+		CContent* iContent;  // created from virtual path
+		TBool iRecursive;
+		HBufC8* iMimeType;
+		HBufC* iUri;
+			
+		// Iterator that actually does the work
+		CEmbeddedContentIteratorBase* iSubIterator;
+		};
+
+	}
+
+#endif