--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mds_pub/content_listing_framework_api/inc/MCLFItem.h	Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,142 @@
+/*
+* Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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: 
+*
+*/
+
+
+#ifndef MCLFITEM_H
+#define MCLFITEM_H
+
+//  INCLUDES
+#include <CLFContentListing.hrh>
+#include <CLFContentListing.h>
+#include <e32std.h>
+
+// FORWARD DECLARATIONS
+class MCLFItemExt;
+
+// CLASS DECLARATION
+
+/**
+*  Content Listing Framework item.
+*  All items that are fetched from server have got an Item ID number.
+*  Item ID is defined in runtime so do not store Item IDs permanently.
+*  One item can contain multiple fields. The field consists of a Field ID and
+*  field data. Type of the field is defined with Field ID: see
+*  TCLFDefaultFieldId in CLFContentListing.hrh.
+*  For example, a music file could contain these two fields:
+*  ECLFFieldIdSongName (data: title of the song) and ECLFFieldIdArtist
+*  (data: name of the artist).<br><br>
+*  Usage:
+*  @code
+*  // Get file names and sizes of all items
+*  TInt count( listModel->ItemCount() );
+*  for( TInt i = 0 ; i < count ; ++i )
+*      {
+*      const MCLFItem& myItem = listModel->Item( i );
+*
+*      // Get file name of an item (string data)
+*      TPtrC fileName;
+*      TInt error( myItem.GetField( ECLFFieldIdFileName, fileName ) );
+*
+*      ...
+*
+*      // Get file size of an item (integer data)
+*      TInt32 size( 0 );
+*      error = myItem.GetField( ECLFFieldIdFileSize, size );
+*
+*      ...
+*
+*      }
+*  @endcode
+*
+*  @lib ContentListingFramwork.lib
+*  @since S60 3.1
+*/
+class MCLFItem
+    {
+    public:  // Destructor
+
+        /**
+        * Destructor.
+        */
+        virtual ~MCLFItem() {}
+
+    public: // New functions
+
+        /**
+        * Get Item ID of the item.
+        * @since S60 3.1
+        * @return Item ID of the item
+        */
+        virtual TCLFItemId ItemId() const = 0;
+
+        /**
+        * Get data type of the field. Data type can be text, time or integer.
+        * @since S60 3.1
+        * @param aFieldId ID of the field (TCLFDefaultFieldId)
+        * @return Data type of the field.
+        *         ECLFItemDataTypeNull, if the field does not exist in the item.
+        */
+        virtual TCLFItemDataType DataType( TCLFFieldId aFieldId ) const = 0;
+
+        /**
+        * Get field data that is a string.
+        * @since S60 3.1
+        * @param aFieldId ID of the field (TCLFDefaultFieldId)
+        * @param aData Data of the field
+        * @return System wide error code.
+        *         KErrNone if field exist,
+        *         KErrNotFound if field doesn't exist,
+        *         KErrNotSupported if field type doesn't match
+        */
+        virtual TInt GetField( TCLFFieldId aFieldId, TPtrC& aData ) const = 0;
+
+        /**
+        * Get field data that is an integer.
+        * @since S60 3.1
+        * @param aFieldId ID of the field (TCLFDefaultFieldId)
+        * @param aData Data of the field
+        * @return System wide error code.
+        *         KErrNone if field exist,
+        *         KErrNotFound if field doesn't exist,
+        *         KErrNotSupported if field type doesn't match
+        */
+        virtual TInt GetField( TCLFFieldId aFieldId, TInt32& aData ) const = 0;
+
+        /**
+        * Get field data that is a time data.
+        * @since S60 3.1
+        * @param aFieldId ID of the field (TCLFDefaultFieldId)
+        * @param aData Data of the field
+        * @return System wide error code.
+        *         KErrNone if field exist,
+        *         KErrNotFound if field doesn't exist,
+        *         KErrNotSupported if field type doesn't match
+        */
+        virtual TInt GetField( TCLFFieldId aFieldId, TTime& aData ) const = 0;
+
+    private: // Extension interface
+
+        /**
+        * This member is internal and not intended for use.
+        */
+        virtual MCLFItemExt* Extension() { return NULL; }
+
+    };
+
+#endif      // MCLFITEM_H
+
+// End of File