/* Inmplementation for NSXMLDTD for GNUStep
   Copyright (C) 2008 Free Software Foundation, Inc.

   Written by:  Richard Frith-Macdonald <rfm@gnu.org>
   Created: September 2008

   This file is part of the GNUstep Base Library.

   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 3 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 Lesser General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02111 USA.
*/

#import "common.h"

#import "NSXMLPrivate.h"

@implementation NSXMLDTD

+ (NSXMLDTDNode*) predefinedEntityDeclarationForName: (NSString*)name
{
  [self notImplemented: _cmd];
  return nil;
}

- (void) dealloc
{
  [_name release];
  [_publicID release];
  [_systemID release];
  [_children release];
  [_entities release];
  [_elements release];
  [_notations release];
  [_attributes release];
  [_original release];
  [super dealloc];
}

- (void) addChild: (NSXMLNode*)child
{
  [self notImplemented: _cmd];
}

- (NSXMLDTDNode*) attributeDeclarationForName: (NSString*)name
                                   elementName: (NSString*)elementName
{
  [self notImplemented: _cmd];
  return nil;
}

- (NSXMLDTDNode*) elementDeclarationForName: (NSString*)name
{
  [self notImplemented: _cmd];
  return nil;
}

- (NSXMLDTDNode*) entityDeclarationForName: (NSString*)name
{
  [self notImplemented: _cmd];
  return nil;
}

- (id) initWithContentsOfURL: (NSURL*)url
                     options: (NSUInteger)mask
                       error: (NSError**)error
{
  NSData	*data;
  NSXMLDTD	*doc;

  data = [NSData dataWithContentsOfURL: url];
  doc = [self initWithData: data options: 0 error: 0];
  [doc setURI:  [url absoluteString]];
  return doc;
}

- (id) initWithData: (NSData*)data
            options: (NSUInteger)mask
              error: (NSError**)error
{
  [self notImplemented: _cmd];
  return nil;
}

- (void) insertChild: (NSXMLNode*)child atIndex: (NSUInteger)index
{
  [self notImplemented: _cmd];
  _childrenHaveMutated = YES;
}

- (void) insertChildren: (NSArray*)children atIndex: (NSUInteger)index
{
  NSEnumerator	*enumerator = [children objectEnumerator];
  NSXMLNode	*child;

  while ((child = [enumerator nextObject]) != nil)
    {
      [self insertChild: child atIndex: index++];
    }
}

- (NSXMLDTDNode*) notationDeclarationForName: (NSString*)name
{
  NSXMLDTDNode	*notation = [_notations objectForKey: name];

  if (notation == nil)
    {
      [self notImplemented: _cmd];
    }
  return notation;
}

- (NSString*) publicID
{
  if (_publicID == nil)
    {
      [self notImplemented: _cmd];
    }
  return _publicID;
}

- (void) removeChildAtIndex: (NSUInteger)index
{
  [self notImplemented: _cmd];
}

- (void) replaceChildAtIndex: (NSUInteger)index withNode: (NSXMLNode*)node
{
  [self notImplemented: _cmd];
}

- (void) setChildren: (NSArray*)children
{
  [self notImplemented: _cmd];
}

- (void) setPublicID: (NSString*)publicID
{
  [self notImplemented: _cmd];
  _modified = YES;
}

- (void) setSystemID: (NSString*)systemID
{
  [self notImplemented: _cmd];
  _modified = YES;
}

- (NSString*) systemID
{
  if (_systemID == nil)
    {
      [self notImplemented: _cmd];
    }
  return _systemID;
}

@end