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1
7
8 package com.ibm.icu.text;
9
10 import java.util.Locale  ;
11 import java.util.Set ;
12 import java.util.MissingResourceException ;
13
14 import com.ibm.icu.impl.ICUResourceBundle;
16 import com.ibm.icu.impl.ICUService;
17 import com.ibm.icu.impl.ICUService.Factory;
18 import com.ibm.icu.impl.ICUService.Key;
19 import com.ibm.icu.impl.ICULocaleService;
20 import com.ibm.icu.impl.ICULocaleService.LocaleKey;
21 import com.ibm.icu.impl.ICULocaleService.LocaleKeyFactory;
22 import com.ibm.icu.text.NumberFormat;
23 import com.ibm.icu.text.NumberFormat.NumberFormatFactory;
24 import com.ibm.icu.util.ULocale;
25 import com.ibm.icu.util.UResourceBundle;
26
27 class NumberFormatServiceShim extends NumberFormat.NumberFormatShim {
28
29 Locale [] getAvailableLocales() {
30 if (service.isDefault()) {
31 return ICUResourceBundle.getAvailableLocales(ICUResourceBundle.ICU_BASE_NAME);
32 }
33 return service.getAvailableLocales();
34 }
35
36 ULocale[] getAvailableULocales() {
37 if (service.isDefault()) {
38 return ICUResourceBundle.getAvailableULocales(ICUResourceBundle.ICU_BASE_NAME);
39 }
40 return service.getAvailableULocales();
41 }
42
43 private static final class NFFactory extends LocaleKeyFactory {
44 private NumberFormatFactory delegate;
45
46 NFFactory(NumberFormatFactory delegate) {
47 super(delegate.visible() ? VISIBLE : INVISIBLE);
48
49 this.delegate = delegate;
50 }
51
52 public Object create(Key key, ICUService service) {
53 if (handlesKey(key)) {
54 LocaleKey lkey = (LocaleKey)key;
55 ULocale loc = lkey.canonicalLocale();
56 int kind = lkey.kind();
57
58 Object result = delegate.createFormat(loc, kind);
59 if (result == null) {
60 result = service.getKey(key, null, this);
61 }
62 return result;
63 }
64 return null;
65 }
66
67 protected Set getSupportedIDs() {
68 return delegate.getSupportedLocaleNames();
69 }
70 }
71
72 Object registerFactory(NumberFormatFactory factory) {
73 return service.registerFactory(new NFFactory(factory));
74 }
75
76 boolean unregister(Object registryKey) {
77 return service.unregisterFactory((Factory)registryKey);
78 }
79
80 NumberFormat createInstance(ULocale desiredLocale, int choice) {
81
82
87 ULocale[] actualLoc = new ULocale[1];
88 if (desiredLocale.equals(ULocale.ROOT)) {
89 desiredLocale = ULocale.ROOT;
90 }
91 NumberFormat fmt = (NumberFormat)service.get(desiredLocale, choice,
92 actualLoc);
93 if (fmt == null) {
94 throw new MissingResourceException ("Unable to construct NumberFormat", "", "");
95 }
96 fmt = (NumberFormat)fmt.clone();
97
98 ULocale uloc = actualLoc[0];
99 fmt.setLocale(uloc, uloc); return fmt;
101 }
102
103 private static class NFService extends ICULocaleService {
104 NFService() {
105 super("NumberFormat");
106
107 class RBNumberFormatFactory extends ICUResourceBundleFactory {
108 protected Object handleCreate(ULocale loc, int kind, ICUService service) {
109 return NumberFormat.createInstance(loc, kind);
110 }
111 }
112
113 this.registerFactory(new RBNumberFormatFactory());
114 markDefault();
115 }
116 }
117 private static ICULocaleService service = new NFService();
118 }
119 |
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