/*
  Copyright (C) 2000-2004 SKYRIX Software AG

  This file is part of OpenGroupware.org.

  OGo 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.

  OGo 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 OGo; see the file COPYING.  If not, write to the
  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#include <EOControl/EOQualifier.h>
#include "common.h"

@implementation NSArray(EOQualifier)

- (NSArray *)filteredArrayUsingQualifier:(EOQualifier *)_qualifier {
  NSAutoreleasePool *pool;
  NSMutableArray *array = nil;
  NSArray  *result;
  unsigned i, count;

  pool = [[NSAutoreleasePool alloc] init];
  result = nil;
  
  count = [self count];
  array = [NSMutableArray arrayWithCapacity:count];
  for (i = 0, count; i < count; i++) {
    id o;
    
    o = [self objectAtIndex:i];
    
    if ([(id<EOQualifierEvaluation>)_qualifier evaluateWithObject:o])
      [array addObject:o];
  }
  result = [array copy];
  [pool release];
  return [result autorelease];
}

@end /* NSArray(EOQualifier) */