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/* -*-objc-*-
Project: Grr
Copyright (C) 2005-2006 Free Software Foundation
Author: Guenther Noack
Created: 2005-05-27 20:15:06 +0000 by guenther
This application is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License version 2 as published by the Free Software Foundation;
This application is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
*/
#ifndef _RSSREADERFEED_H_
#define _RSSREADERFEED_H_
#import <RSSKit/RSSFeed.h>
#import <Foundation/Foundation.h>
@interface RSSReaderFeed : RSSFeed
{
NSTimeInterval minUpdateInterval;
}
/**
* Sets the minimum update interval for a feed.
* Many website administrators are concerned about
* the load RSS Readers cause to their servers. So
* I consider it to be good behaviour to have a
* minimum update interval, so that it is ensured
* feeds aren't fetched too often.
*/
-(void) setMinimumUpdateInterval: (NSTimeInterval) aTimeInterval;
/**
* Returns the minimal update interval.
* @return Minimal update interval as NSTimeInterval
*/
-(NSTimeInterval) minimumUpdateInterval;
/**
* Returns YES if and only if the feed needs a refresh.
* This is the case when the minimum feed fetching time interval
* is smaller than the time interval since the last fetch.
*/
-(BOOL) needsRefresh;
/**
* Sets the URL of the feed to a new value.
* @param aUrlString a String, which represents the URL.
* @return YES if and only if the string was a valid URL and could be used
*/
-(BOOL) setURLString: (NSString*) aUrlString;
@end
@interface RSSFeed (Subclassing)
-(BOOL) isSubclassedFeed;
@end
@interface RSSReaderFeed (Subclassing)
-(BOOL) isSubclassedFeed;
@end
#endif // _RSSREADERFEED_H_
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