--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentmgmt/contentaccessfwfordrm/inc/dirstreamable.h	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,117 @@
+/*
+* Copyright (c) 2004 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
+
+@publishedPartner
+@released
+*/
+
+
+#ifndef __DIRSTREAMABLE_H__
+#define __DIRSTREAMABLE_H__
+
+#include <f32file.h>
+#include <s32strm.h>
+#include <caf/caftypes.h>
+
+namespace ContentAccess
+	{
+	/** Emulates the behavior of a CDir object with the addition of
+	streaming. 
+	
+	Functions are not virtual and do not override the CDir
+	functions so most of the time this class will be used as if it was 
+	a CDir. It is only when used explicitly as a CDirStreamable that
+	any additional functionality is invoked
+
+	@publishedPartner
+	@released
+	*/
+	class CDirStreamable : public CDir
+		{
+	public:
+		/** Constuct an empty CDirStreamable 
+		@return a CDirStreamable with no entries
+		*/
+		IMPORT_C static CDirStreamable* NewL();
+
+		/** Construct a CDirStreamable object from the result
+		of a call to RFs::GetDir()
+		
+		@param aDir A CDir object which has been constructed by a previous call 
+		to RFs::GetDir()
+		@return A new CDirStreamable object
+		*/
+		IMPORT_C static CDirStreamable* NewL(CDir& aDir);
+		
+		/** Construct a CDirStreamable object from a stream
+		
+		@param aStream The stream to read the CDirStreamable object from
+		@return A new CDirStreamable object
+		*/
+		IMPORT_C static CDirStreamable* NewL(RReadStream aStream);
+		
+	public:
+        virtual ~CDirStreamable();
+
+		/** Add an entry 
+		@param aEntry The directory entry to add
+		*/
+		IMPORT_C void AddL(const TEntry &aEntry);
+
+		/** The number of file system entries in the CDirStreamable
+		
+		@return The number of TEntry objects in the CDirStreamable
+		*/
+	    IMPORT_C TInt Count() const;
+	    
+	    /** Retrieve the file system entry at a particular index
+		
+		@see TEntry
+
+	    @param aIndex The entry to retrieve
+	    @return A reference to the TEntry stored by the CDirStreamable
+		*/
+		IMPORT_C const TEntry& operator[](TInt aIndex) const;
+		
+	    /** Sort the entries in the specified order 
+	    @param aEntrySortKey A TEntryKey value used to sort the array.
+	    @return KErrNone if sort was successful
+		*/
+        IMPORT_C TInt Sort(TUint aEntrySortKey);
+        
+    public:
+		/** Write this CDirStreamable to a stream
+	    @param aStream The stream to write to
+		*/
+    	IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
+
+	private:
+		CDirStreamable();
+		void ConstructL();
+		void ConstructL(CDir& aDir);
+		
+		void InternalizeL(RReadStream& aStream);
+		};
+	}
+	
+#endif
+