/** 
   NSArray+GSDoc.m <title></title>

   Copyright (C) 2000-2002,2003,2004,2005 Free Software Foundation, Inc.

   Author: Manuel Guesdon <mguesdon@orange-concept.com>
   Date: August 2000

   $Revision: 37928 $
   $Date: 2014-05-30 19:37:46 +0200 (Fri, 30 May 2014) $

   <abstract></abstract>

   This file is part of the GNUstep Database Library.

   <license>
   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 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 Library General Public
   License along with this library; see the file COPYING.LIB.
   If not, write to the Free Software Foundation,
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
   </license>
**/
#include "config.h"

#ifdef GNUSTEP
#include <Foundation/NSAutoreleasePool.h>
#include <Foundation/NSString.h>
#else
#include <Foundation/Foundation.h>
#endif

#ifndef GNUSTEP
#include <GNUstepBase/GNUstep.h>
#endif

#include "NSArray+GSDoc.h"


@implementation NSArray (GSDoc)

- (NSString *)gsdocContentWithIdPtr: (int *)xmlIdPtr
{
  return [self gsdocContentWithTagName: @"list"
               idPtr: NULL];
}

- (NSString *)gsdocContentWithTagName: (NSString *)tagName
				idPtr: (int *)xmlIdPtr
{
  return [self gsdocContentWithTagName: (NSString *)tagName
               elementsTagName: nil
               idPtr: xmlIdPtr];
}

- (NSString *)gsdocContentWithTagName: (NSString *)tagName
		      elementsTagName: (NSString *)elementsTagName
				idPtr: (int *)xmlIdPtr
{
  NSAutoreleasePool *arp = [NSAutoreleasePool new];
  NSString *content = [NSString string];
  int i, count = [self count];

  NSLog(@"Start: %@", [self class]);

  if (tagName)
    content = [content stringByAppendingFormat: @"<%@%@>\n",
		       tagName,
		       (!xmlIdPtr
			|| [tagName isEqualToString:@"list"] ? @""
			: [NSString stringWithFormat: @" debugId=\"%d\"",
				    (*xmlIdPtr)++])];  

  for (i = 0; i < count; i++)
    {
      id elem = [self objectAtIndex: i];

      NSLog(@"elem: %@", elem);

      if (elementsTagName)
        {
          if ([elem respondsToSelector: @selector(gsdocContentWithTagName:idPtr:)])
            content = [content stringByAppendingString:
				 [elem gsdocContentWithTagName: elementsTagName
				       idPtr: xmlIdPtr]];
          else if ([elem respondsToSelector: @selector(gsdocContentWithIdPtr:)])
            content = [content stringByAppendingString:
				 [elem gsdocContentWithIdPtr: xmlIdPtr]];
          else
            content = [content stringByAppendingFormat: @"<item>%@</item>\n",
			       elem];
        }
      else
        {
          if ([elem respondsToSelector: @selector(gsdocContentWithIdPtr:)])
            content = [content stringByAppendingString:
				 [elem gsdocContentWithIdPtr: xmlIdPtr]];
          else
            content = [content stringByAppendingFormat: @"<item>%@</item>\n",
			       elem];
        }
    }

  if (tagName)
    content = [content stringByAppendingFormat: @"</%@>\n",
		       tagName];

  NSLog(@"Stop: %@", [self class]);

  RETAIN(content);
  DESTROY(arp);

  return AUTORELEASE(content);
}

@end
