/**
    STObjectReference.m
    Reference to object in NSDictionary.
 
    Copyright (c) 2002 Free Software Foundation
 
    Written by: Stefan Urbanek <urbanek@host.sk>
    Date: 2000
   
    This file is part of StepTalk.
 
    This library 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 of the License, or (at your option) any later version.
 
    This library 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 this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#import "STObjectReference.h"

#import "STExterns.h"

#import <Foundation/NSDebug.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSException.h>
#import <Foundation/NSString.h>

@implementation STObjectReference
- initWithIdentifier:(NSString *)ident
              target:(id)anObject
{
    if ((self = [super init]) != nil)
    {
	identifier = [ident copy];
	target = RETAIN(anObject);
    }
    return self;
}                
- (void)dealloc
{
    RELEASE(identifier);
    RELEASE(target);

    [super dealloc];
}

- (NSString *)identifier
{
    return identifier;
}
- (id) target
{
    return target;
}
- (void)setObject:anObject
{
    if(!anObject)
    {
        anObject = STNil;
    }

    [(NSMutableDictionary *)target setObject:anObject forKey:identifier];
}
- object
{
    return [(NSDictionary *)target objectForKey:identifier];
}
@end

