Source/StripLineBreaksValueTransformer.m

   1 /*
   2  * MacGDBp
   3  * Copyright (c) 2011, Blue Static <http://www.bluestatic.org>
   4  *
   5  * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
   6  * General Public License as published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
  10  * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with this program; if not,
  14  * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  15  */
  16
  17 #import "StripLineBreaksValueTransformer.h"
  18
  19
  20 @implementation StripLineBreaksValueTransformer
  21
  22 + (Class)transformedValueClass
  23 {
  24   return [NSString class];
  25 }
  26
  27 - (id)transformedValue:(id)value
  28 {
  29   if (![value isKindOfClass:[[self class] transformedValueClass]])
  30     return nil;
  31
  32   NSString* string = value;
  33   string = [string stringByReplacingOccurrencesOfString:@"\n" withString:@" "];
  34   string = [string stringByReplacingOccurrencesOfString:@"\r" withString:@" "];
  35   string = [string stringByReplacingOccurrencesOfString:@"\t" withString:@" "];
  36   return string;
  37 }
  38
  39 @end