diff options
Diffstat (limited to 'src/com/vaadin/terminal/gwt/client/LocaleService.java')
| -rw-r--r-- | src/com/vaadin/terminal/gwt/client/LocaleService.java | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/com/vaadin/terminal/gwt/client/LocaleService.java b/src/com/vaadin/terminal/gwt/client/LocaleService.java new file mode 100644 index 0000000000..b62709fb2a --- /dev/null +++ b/src/com/vaadin/terminal/gwt/client/LocaleService.java @@ -0,0 +1,197 @@ +/*
+@ITMillApache2LicenseForJavaFiles@
+ */
+
+package com.vaadin.terminal.gwt.client;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import com.google.gwt.json.client.JSONArray;
+import com.google.gwt.json.client.JSONBoolean;
+import com.google.gwt.json.client.JSONNumber;
+import com.google.gwt.json.client.JSONObject;
+import com.google.gwt.json.client.JSONString;
+
+/**
+ * Date / time etc. localisation service for all widgets. Caches all loaded
+ * locales as JSONObjects.
+ *
+ * @author IT Mill Ltd.
+ *
+ */
+public class LocaleService {
+
+ private static Map cache = new HashMap();
+ private static String defaultLocale;
+
+ public static void addLocale(JSONObject json) {
+ final String key = ((JSONString) json.get("name")).stringValue();
+ if (cache.containsKey(key)) {
+ cache.remove(key);
+ }
+ cache.put(key, json);
+ if (cache.size() == 1) {
+ setDefaultLocale(key);
+ }
+ }
+
+ public static void setDefaultLocale(String locale) {
+ defaultLocale = locale;
+ }
+
+ public static String getDefaultLocale() {
+ return defaultLocale;
+ }
+
+ public static Set getAvailableLocales() {
+ return cache.keySet();
+ }
+
+ public static String[] getMonthNames(String locale)
+ throws LocaleNotLoadedException {
+ if (cache.containsKey(locale)) {
+ final JSONObject l = (JSONObject) cache.get(locale);
+ final JSONArray mn = (JSONArray) l.get("mn");
+ final String[] temp = new String[12];
+ temp[0] = ((JSONString) mn.get(0)).stringValue();
+ temp[1] = ((JSONString) mn.get(1)).stringValue();
+ temp[2] = ((JSONString) mn.get(2)).stringValue();
+ temp[3] = ((JSONString) mn.get(3)).stringValue();
+ temp[4] = ((JSONString) mn.get(4)).stringValue();
+ temp[5] = ((JSONString) mn.get(5)).stringValue();
+ temp[6] = ((JSONString) mn.get(6)).stringValue();
+ temp[7] = ((JSONString) mn.get(7)).stringValue();
+ temp[8] = ((JSONString) mn.get(8)).stringValue();
+ temp[9] = ((JSONString) mn.get(9)).stringValue();
+ temp[10] = ((JSONString) mn.get(10)).stringValue();
+ temp[11] = ((JSONString) mn.get(11)).stringValue();
+ return temp;
+ } else {
+ throw new LocaleNotLoadedException(locale);
+ }
+ }
+
+ public static String[] getShortMonthNames(String locale)
+ throws LocaleNotLoadedException {
+ if (cache.containsKey(locale)) {
+ final JSONObject l = (JSONObject) cache.get(locale);
+ final JSONArray smn = (JSONArray) l.get("smn");
+ final String[] temp = new String[12];
+ temp[0] = ((JSONString) smn.get(0)).stringValue();
+ temp[1] = ((JSONString) smn.get(1)).stringValue();
+ temp[2] = ((JSONString) smn.get(2)).stringValue();
+ temp[3] = ((JSONString) smn.get(3)).stringValue();
+ temp[4] = ((JSONString) smn.get(4)).stringValue();
+ temp[5] = ((JSONString) smn.get(5)).stringValue();
+ temp[6] = ((JSONString) smn.get(6)).stringValue();
+ temp[7] = ((JSONString) smn.get(7)).stringValue();
+ temp[8] = ((JSONString) smn.get(8)).stringValue();
+ temp[9] = ((JSONString) smn.get(9)).stringValue();
+ temp[10] = ((JSONString) smn.get(10)).stringValue();
+ temp[11] = ((JSONString) smn.get(11)).stringValue();
+ return temp;
+ } else {
+ throw new LocaleNotLoadedException(locale);
+ }
+ }
+
+ public static String[] getDayNames(String locale)
+ throws LocaleNotLoadedException {
+ if (cache.containsKey(locale)) {
+ final JSONObject l = (JSONObject) cache.get(locale);
+ final JSONArray dn = (JSONArray) l.get("dn");
+ final String[] temp = new String[7];
+ temp[0] = ((JSONString) dn.get(0)).stringValue();
+ temp[1] = ((JSONString) dn.get(1)).stringValue();
+ temp[2] = ((JSONString) dn.get(2)).stringValue();
+ temp[3] = ((JSONString) dn.get(3)).stringValue();
+ temp[4] = ((JSONString) dn.get(4)).stringValue();
+ temp[5] = ((JSONString) dn.get(5)).stringValue();
+ temp[6] = ((JSONString) dn.get(6)).stringValue();
+ return temp;
+ } else {
+ throw new LocaleNotLoadedException(locale);
+ }
+ }
+
+ public static String[] getShortDayNames(String locale)
+ throws LocaleNotLoadedException {
+ if (cache.containsKey(locale)) {
+ final JSONObject l = (JSONObject) cache.get(locale);
+ final JSONArray sdn = (JSONArray) l.get("sdn");
+ final String[] temp = new String[7];
+ temp[0] = ((JSONString) sdn.get(0)).stringValue();
+ temp[1] = ((JSONString) sdn.get(1)).stringValue();
+ temp[2] = ((JSONString) sdn.get(2)).stringValue();
+ temp[3] = ((JSONString) sdn.get(3)).stringValue();
+ temp[4] = ((JSONString) sdn.get(4)).stringValue();
+ temp[5] = ((JSONString) sdn.get(5)).stringValue();
+ temp[6] = ((JSONString) sdn.get(6)).stringValue();
+ return temp;
+ } else {
+ throw new LocaleNotLoadedException(locale);
+ }
+ }
+
+ public static int getFirstDayOfWeek(String locale)
+ throws LocaleNotLoadedException {
+ if (cache.containsKey(locale)) {
+ final JSONObject l = (JSONObject) cache.get(locale);
+ final JSONNumber fdow = (JSONNumber) l.get("fdow");
+ return (int) fdow.getValue();
+ } else {
+ throw new LocaleNotLoadedException(locale);
+ }
+ }
+
+ public static String getDateFormat(String locale)
+ throws LocaleNotLoadedException {
+ if (cache.containsKey(locale)) {
+ final JSONObject l = (JSONObject) cache.get(locale);
+ final JSONString df = (JSONString) l.get("df");
+ return df.stringValue();
+ } else {
+ throw new LocaleNotLoadedException(locale);
+ }
+ }
+
+ public static boolean isTwelveHourClock(String locale)
+ throws LocaleNotLoadedException {
+ if (cache.containsKey(locale)) {
+ final JSONObject l = (JSONObject) cache.get(locale);
+ final JSONBoolean thc = (JSONBoolean) l.get("thc");
+ return thc.booleanValue();
+ } else {
+ throw new LocaleNotLoadedException(locale);
+ }
+ }
+
+ public static String getClockDelimiter(String locale)
+ throws LocaleNotLoadedException {
+ if (cache.containsKey(locale)) {
+ final JSONObject l = (JSONObject) cache.get(locale);
+ final JSONString hmd = (JSONString) l.get("hmd");
+ return hmd.stringValue();
+ } else {
+ throw new LocaleNotLoadedException(locale);
+ }
+ }
+
+ public static String[] getAmPmStrings(String locale)
+ throws LocaleNotLoadedException {
+ if (cache.containsKey(locale)) {
+ final JSONObject l = (JSONObject) cache.get(locale);
+ final JSONArray ampm = (JSONArray) l.get("ampm");
+ final String[] temp = new String[2];
+ temp[0] = ((JSONString) ampm.get(0)).stringValue();
+ temp[1] = ((JSONString) ampm.get(1)).stringValue();
+ return temp;
+ } else {
+ throw new LocaleNotLoadedException(locale);
+ }
+
+ }
+
+}
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