/*
  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.
*/

#import "common.h"
#import "LSIncrementCTagCommand.h"

@implementation LSIncrementCTagCommand

- (void)_executeInContext:(id)_context {
  EOAdaptorChannel    *eoChannel;
  NSString            *sql;

  [self logWithFormat:@"Incrementing ctag!"];
  if ([[self object] isNotNull])
  {
    sql = [[NSString alloc] initWithFormat:@"UPDATE ctags SET ctag = (ctag + 1)" 
                                           @"WHERE entity = '%@';", 
                                             [[self object] entityName]];

    eoChannel = [[self databaseChannel] adaptorChannel];
    if (![eoChannel evaluateExpression:sql]) {
      [self logWithFormat:@"failed to update ctag for entity %@", 
                        [[self object] entityName]];
    }
    [sql release];
  }
}

@end