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/*
Copyright (C) 2000-2005 SKYRIX Software AG
This file is part of SOPE.
SOPE 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.
SOPE 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 SOPE; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
#include <DOM/DOMNodeIterator.h>
#include <DOM/DOMNodeFilter.h>
#include <DOM/DOMNode.h>
#include "common.h"
@implementation NGDOMNodeIterator
- (id)initWithRootNode:(id)_rootNode
whatToShow:(unsigned long)_whatToShow
filter:(id)_filter
expandEntityReferences:(BOOL)_flag
{
NSAssert(_rootNode, @"missing root-node !");
if ((self = [super init])) {
self->root = [_rootNode retain];
self->whatToShow = _whatToShow;
self->filter = [_filter retain];
self->expandEntityReferences = _flag;
self->lastNode = nil;
self->beforeFirst = YES;
self->afterLast = NO;
}
return self;
}
- (void)dealloc {
[self->lastNode release];
[self->root release];
[self->filter release];
[super dealloc];
}
/* attributes */
- (id)root {
return self->root;
}
- (unsigned long)whatToShow {
return self->whatToShow;
}
- (id)filter {
return self->filter;
}
- (BOOL)expandEntityReferences {
return self->expandEntityReferences;
}
/* operations */
- (id)nextNode {
[self doesNotRecognizeSelector:_cmd];
return nil;
}
- (id)previousNode {
[self doesNotRecognizeSelector:_cmd];
return nil;
}
- (void)detach {
}
@end /* NGDOMNodeIterator */
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