/*
  Copyright (C) 2000-2005 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 "LSGenericSearchRecord.h"
#include "common.h"

@implementation LSGenericSearchRecord

- (id)init{
  if ((self = [super init])) {
    self->searchDict = [[NSMutableDictionary alloc] initWithCapacity:4];
  }
  return self;
}
 
- (id)initWithEntity:(EOEntity *)_entity {
  if ((self = [self init])) {
    self->entity = [_entity retain];
  }
  return self;
}
 
- (void)dealloc {
  [self->entity     release];
  [self->searchDict release];
  [self->comparator release];
  [super dealloc];
}

/* accessors */

- (void)setEntity:(EOEntity *)_entity {
  ASSIGN(self->entity, _entity);
}
- (EOEntity *)entity {
  return self->entity;
}

- (void)setComparator:(NSString *)_comparator {
  ASSIGNCOPY(self->comparator, _comparator);
}
- (NSString *)comparator {
  return self->comparator;
}

- (NSDictionary *)searchDict {
  return [[self->searchDict copy] autorelease];
}

- (void)removeAllObjects {
  [self->searchDict removeAllObjects];
}

- (void)removeObjectForKey:(id)_key {
  /* this is called as a sideeffect after the record is in LSExtendedSearch */
  [self->searchDict removeObjectForKey:_key];
}

/* enumerators */

- (NSEnumerator *)keyEnumerator {
  return [self->searchDict keyEnumerator];
}

/* NSCopying */

- (id)copyWithZone:(NSZone *)_zone {
  LSGenericSearchRecord *r;
  
  r = [[LSGenericSearchRecord alloc] initWithEntity:self->entity];
  [r->searchDict addEntriesFromDictionary:self->searchDict];
  [r setComparator:[self comparator]];
  return r;
}

/* key/value coding */

- (void)takeValuesFromDictionary:(NSDictionary *)_dictionary {
  NSEnumerator *keyEnum;
  NSString     *key;
  
  keyEnum = [_dictionary keyEnumerator];
  while ((key = [keyEnum nextObject]) != nil)
    [self takeValue:[_dictionary objectForKey:key] forKey:key];
}

- (void)takeValue:(id)_value forKey:(NSString *)_key {
  [self->searchDict takeValue:_value forKey:_key];
}

- (id)valueForKey:(NSString *)_key {
  return [self->searchDict valueForKey:_key];
}

/* description */

- (NSString *)description {
  NSMutableString *ms;

  ms = [NSMutableString stringWithCapacity:128];
  [ms appendFormat:@"<0x%p[%@]:", self, NSStringFromClass([self class])];
  [ms appendFormat:@" entity=%@", [self->entity name]];
  
  if ([self->searchDict count] == 0)
    [ms appendFormat:@" empty-dict<0x%p>", self->searchDict];
  else
    [ms appendFormat:@" dict<0x%p>=%@", self->searchDict, self->searchDict];

  [ms appendString:@">"];
  return ms;
}

@end /* LSGenericSearchRecord */