libs-gsweb/GSWeb.framework/GSWConstantValueAssociation.m
mguesdon 0b7966e1ec Initial revision
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gsweb/trunk@5815 72102866-910b-0410-8b05-ffd578937521
2000-01-22 12:49:49 +00:00

110 lines
2.9 KiB
Objective-C

/* GSWConstantValueAssociation.m - GSWeb: Class GSWConstantValueAssociation
Copyright (C) 1999 Free Software Foundation, Inc.
Written by: Manuel Guesdon <mguesdon@sbuilders.com>
Date: Feb 1999
This file is part of the GNUstep Web Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
static char rcsId[] = "$Id$";
#include <gsweb/GSWeb.framework/GSWeb.h>
//====================================================================
@implementation GSWConstantValueAssociation
//--------------------------------------------------------------------
-(id)initWithValue:(id)value_
{
//OK
if ((self=[super init]))
{
ASSIGNCOPY(value,value_);
};
return self;
};
//--------------------------------------------------------------------
-(void)dealloc
{
DESTROY(value);
[super dealloc];
};
//--------------------------------------------------------------------
-(id)copyWithZone:(NSZone*)zone;
{
GSWConstantValueAssociation* clone = [super copyWithZone:zone];
ASSIGN(clone->value,value);
return clone;
};
//--------------------------------------------------------------------
-(NSString*)debugDescription
{
NSString* _dscr=[NSString stringWithFormat:@"<%s %p - value=%@",
object_get_class_name(self),
(void*)self,
value];
return _dscr;
};
//--------------------------------------------------------------------
-(BOOL)isValueConstant
{
return YES;
};
//--------------------------------------------------------------------
-(BOOL)isValueSettable
{
return NO;
};
//--------------------------------------------------------------------
-(id)valueInObject:(id)object_
{
[self logTakeValue:value];
return value;
};
//--------------------------------------------------------------------
-(void)setValue:(id)value_
inObject:(id)object_
{
ExceptionRaise0(@"GSWConstantValueAssociation",@"Can't set value for a constant value association");
};
//--------------------------------------------------------------------
-(NSString*)description
{
NSString* _dscr=nil;
LOGAssertGood(self);
if (value)
{
LOGAssertGood(value);
};
_dscr=[NSString stringWithFormat:@"<%s %p - value=%@",
object_get_class_name(self),
(void*)self,
value];
return _dscr;
};
@end