1/*
2  Copyright (C) 2000-2005 SKYRIX Software AG
3
4  This file is part of SOPE.
5
6  SOPE is free software; you can redistribute it and/or modify it under
7  the terms of the GNU Lesser General Public License as published by the
8  Free Software Foundation; either version 2, or (at your option) any
9  later version.
10
11  SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
12  WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
14  License for more details.
15
16  You should have received a copy of the GNU Lesser General Public
17  License along with SOPE; see the file COPYING.  If not, write to the
18  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
19  02111-1307, USA.
20*/
21
22#include <NGStreams/NGFilterTextStream.h>
23#include "common.h"
24
25@implementation NGFilterTextStream
26
27+ (id)textFilterWithSource:(id<NGTextStream>)_s {
28  return [[(NGFilterTextStream *)[self alloc] initWithSource:_s] autorelease];
29}
30
31- (id)initWithSource:(id<NGTextStream>)_source {
32  if ((self = [super init])) {
33    self->source = [_source retain];
34  }
35  return self;
36}
37- (id)init {
38  return [self initWithSource:nil];
39}
40
41- (void)dealloc {
42  [self->source release];
43  [super dealloc];
44}
45
46/* accessors */
47
48- (id<NGTextStream>)source {
49  return self->source;
50}
51
52@end /* NGFilterTextStream */
53