/*
  Copyright (C) 2000-2005 SKYRIX Software AG

  This file is part of OpenGroupware.org.

  OGo is free software; you can redistribute it and/or modify it under
  the terms of the GNU Lesser General Public License as published by the
  Free Software Foundation; either version 2, or (at your option) any
  later version.

  OGo 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 Lesser General Public
  License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with OGo; see the file COPYING.  If not, write to the
  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#ifndef __SkyTrackDaemon__Change_H__
#define __SkyTrackDaemon__Change_H__

#import <Foundation/NSObject.h>

@class NSString, NSDate, NSMutableArray, NSArray;
@class NSDictionary;

@interface Change : NSObject
{
  NSString       *changeType;
  NSDate         *changeDate;
  NSMutableArray *actions;
}

/* initialization */

+ (Change *)changeWithChangeType:(NSString *)_type;

/* accessors */
  
- (NSString *)changeType;
- (void)setChangeType:(NSString *)_changeType;
- (NSDate *)changeDate;

- (void)setChangeDate:(NSDate *)_changeDate;

- (NSDictionary *)dictionary;
- (void)addAction:(id)_action;

- (void)runActions;
- (void)updateValues:(Change *)_change;

- (NSArray *)actions;

@end /* Change */

#endif /* __SkyTrackDaemon__Change_H__ */