Foundation/NSOrthography.m

   1 #import <Foundation/NSOrthography.h>
   2 #import <Foundation/NSRaise.h>
   3 #import <Foundation/NSArray.h>
   4 #import <Foundation/NSDictionary.h>
   5
   6 @implementation NSOrthography
   7
   8 +orthographyWithDominantScript:(NSString *)script languageMap:(NSDictionary *)languageMap {
   9     return [[[self alloc] initWithDominantScript:script languageMap:languageMap] autorelease];
  10 }
  11
  12 -initWithDominantScript:(NSString *)script languageMap:(NSDictionary *)languageMap {
  13     _dominantScript=[script copy];
  14     _languageMap=[languageMap copy];
  15     return self;
  16 }
  17
  18 -(void)dealloc {
  19     [_dominantScript release];
  20     [_languageMap release];
  21     [super dealloc];
  22 }
  23
  24 -(NSDictionary *)languageMap {
  25     return _languageMap;
  26 }
  27
  28 -(NSArray *)allLanguages {
  29    NSMutableArray *result=[NSMutableArray array];
  30
  31    for(NSArray *entry in [_languageMap allValues])
  32     [result addObjectsFromArray: entry];
  33
  34    return result;
  35 }
  36
  37 -(NSArray *)allScripts {
  38    return [_languageMap allKeys];
  39 }
  40
  41 -(NSString *)dominantLanguage {
  42    NSArray *languages=[_languageMap objectForKey:[self dominantScript]];
  43
  44    return [languages count]?[languages objectAtIndex:0]:nil;
  45 }
  46
  47 -(NSString *)dominantScript {
  48     return _dominantScript;
  49 }
  50
  51 -(NSString *)dominantLanguageForScript:(NSString *)script {
  52    NSArray *languages=[_languageMap objectForKey:[self dominantScript]];
  53
  54    return [languages count]?[languages objectAtIndex:0]:nil;
  55 }
  56
  57 -(NSArray *)languagesForScript:(NSString *)script {
  58    return [_languageMap objectForKey:script];
  59 }
  60
  61 @end