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1
7
8 package com.ibm.icu.text;
9
10 import java.util.Locale  ;
11 import java.util.MissingResourceException ;
12 import java.util.Set ;
13
14 import com.ibm.icu.impl.ICULocaleService;
15 import com.ibm.icu.impl.ICUResourceBundle;
16 import com.ibm.icu.impl.ICULocaleService.LocaleKeyFactory;
17 import com.ibm.icu.impl.ICUService;
18 import com.ibm.icu.impl.ICUService.Factory;
19 import com.ibm.icu.impl.LocaleUtility;
20 import com.ibm.icu.text.Collator.CollatorFactory;
21 import com.ibm.icu.util.ULocale;
22 import com.ibm.icu.impl.ICUResourceBundle;
23
24 final class CollatorServiceShim extends Collator.ServiceShim {
25
26 Collator getInstance(ULocale locale) {
27
32 try {
33 ULocale[] actualLoc = new ULocale[1];
34 Collator coll = (Collator)service.get(locale, actualLoc);
35 if (coll == null) {
36 throw new MissingResourceException ("Could not locate Collator data", "", "");
37 }
38 coll = (Collator) coll.clone();
39 coll.setLocale(actualLoc[0], actualLoc[0]); return coll;
41 }
42 catch (CloneNotSupportedException e) {
43 throw new IllegalStateException (e.getMessage());
45 }
47 }
48
49 Object registerInstance(Collator collator, ULocale locale) {
50 return service.registerObject(collator, locale);
51 }
52
53 Object registerFactory(CollatorFactory f) {
54 class CFactory extends LocaleKeyFactory {
55 CollatorFactory delegate;
56
57 CFactory(CollatorFactory f) {
58 super(f.visible());
59 this.delegate = f;
60 }
61
62 public Object handleCreate(ULocale loc, int kind, ICUService service) {
63 Object coll = delegate.createCollator(loc);
64 return coll;
65 }
66
67 public String getDisplayName(String id, ULocale displayLocale) {
68 ULocale objectLocale = new ULocale(id);
69 return delegate.getDisplayName(objectLocale, displayLocale);
70 }
71
72 public Set getSupportedIDs() {
73 return delegate.getSupportedLocaleIDs();
74 }
75 }
76
77 return service.registerFactory(new CFactory(f));
78 }
79
80 boolean unregister(Object registryKey) {
81 return service.unregisterFactory((Factory)registryKey);
82 }
83
84 Locale [] getAvailableLocales() {
85 if (service.isDefault()) {
87 return ICUResourceBundle.getAvailableLocales(ICUResourceBundle.ICU_COLLATION_BASE_NAME);
88 }
89 return service.getAvailableLocales();
90 }
91
92 ULocale[] getAvailableULocales() {
93 if (service.isDefault()) {
94 return ICUResourceBundle.getAvailableULocales(ICUResourceBundle.ICU_COLLATION_BASE_NAME);
95 }
96 return service.getAvailableULocales();
97 }
98
99 String getDisplayName(ULocale objectLocale, ULocale displayLocale) {
100 String id = objectLocale.getName();
101 return service.getDisplayName(id, displayLocale);
102 }
103
104 private static class CService extends ICULocaleService {
105 CService() {
106 super("Collator");
107
108 class CollatorFactory extends ICUResourceBundleFactory {
109 CollatorFactory() {
110 super(ICUResourceBundle.ICU_COLLATION_BASE_NAME);
111 }
112
113 protected Object handleCreate(ULocale uloc, int kind, ICUService service) {
114 return new RuleBasedCollator(uloc);
115 }
116 }
117
118 this.registerFactory(new CollatorFactory());
119 markDefault();
120 }
121
122 protected Object handleDefault(Key key, String [] actualIDReturn) {
123 if (actualIDReturn != null) {
124 actualIDReturn[0] = "root";
125 }
126 try {
127 return new RuleBasedCollator(ULocale.ROOT);
128 }
129 catch (MissingResourceException e) {
130 return null;
131 }
132 }
133 }
134 private static ICULocaleService service = new CService();
135 }
136 |
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