/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.text.DateFormat;
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import java.text.DateFormatSymbols;
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import java.text.Normalizer;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.Currency;
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import java.util.Date;
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import java.util.Locale;
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import java.util.MissingResourceException;
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import java.util.TimeZone;
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/**
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* Exercise some locale-table-driven stuff.
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*/
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public class Main {
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public static void main(String[] args) {
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try {
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testCalendar();
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} catch (Exception ex) {
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ex.printStackTrace(System.out);
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}
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try {
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testDateFormatSymbols();
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} catch (Exception ex) {
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ex.printStackTrace(System.out);
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}
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try {
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testCurrency();
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} catch (Exception ex) {
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ex.printStackTrace(System.out);
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}
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try {
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testNormalizer();
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} catch (Exception ex) {
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ex.printStackTrace(System.out);
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}
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try {
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testIso3();
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} catch (Exception ex) {
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ex.printStackTrace(System.out);
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}
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}
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static void testCalendar() {
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TimeZone tz = TimeZone.getTimeZone("GMT");
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Locale usa = new Locale("en", "US");
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Calendar usaCal = Calendar.getInstance(tz, usa);
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usaCal.clear(); // don't want current date/time
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usaCal.set(2012, Calendar.JANUARY, 1);
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Date when = usaCal.getTime();
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DateFormat fmt = DateFormat.getDateInstance(DateFormat.FULL, usa);
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fmt.setTimeZone(tz); // defaults to local TZ; force GMT
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System.out.println("USA(" + fmt.getTimeZone().getID() + "): "
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+ fmt.format(when));
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System.out.println("USA: first="
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+ usaCal.getFirstDayOfWeek() + ", name="
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+ usaCal.getDisplayName(Calendar.DAY_OF_WEEK, Calendar.LONG, usa));
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Locale france = new Locale("fr", "FR");
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Calendar franceCal = Calendar.getInstance(tz, france);
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franceCal.clear();
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franceCal.set(2012, Calendar.JANUARY, 2);
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when = franceCal.getTime();
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fmt = DateFormat.getDateInstance(DateFormat.FULL, usa);
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fmt.setTimeZone(tz); // defaults to local TZ; force GMT
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System.out.println("France(" + fmt.getTimeZone().getID() + "): "
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+ fmt.format(when));
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System.out.println("France: first="
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+ franceCal.getFirstDayOfWeek() + ", name="
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+ franceCal.getDisplayName(Calendar.DAY_OF_WEEK, Calendar.LONG, france));
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}
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static void testDateFormatSymbols() {
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Locale usa = new Locale("en", "US");
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DateFormatSymbols syms = DateFormatSymbols.getInstance(usa);
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String[] list = syms.getAmPmStrings();
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System.out.println("USA dfs: " + Arrays.deepToString(list));
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}
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static void testCurrency() {
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Locale usa = new Locale("en", "US");
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Currency dollars = Currency.getInstance(usa);
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System.out.println(usa.toString() + ": " + dollars.toString()
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+ " " + dollars.getSymbol() + dollars.getDefaultFractionDigits());
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Locale japan = new Locale("jp", "JP");
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Currency yen = Currency.getInstance(japan);
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System.out.println(japan.toString() + ": " + yen.toString()
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+ " " + yen.getSymbol() + yen.getDefaultFractionDigits());
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}
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static void testNormalizer() {
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String composed = "Bl\u00c1ah";
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String decomposed = "Bl\u0041\u0301ah";
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String res;
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res = Normalizer.normalize(composed, Normalizer.Form.NFD);
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if (!decomposed.equals(res)) {
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System.out.println("Bad decompose: '" + composed + "' --> '"
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+ res + "'");
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}
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res = Normalizer.normalize(decomposed, Normalizer.Form.NFC);
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if (!composed.equals(res)) {
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System.out.println("Bad compose: '" + decomposed + "' --> '"
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+ res + "'");
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}
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System.out.println("Normalizer passed");
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}
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/*
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* Test that we can set and get an ISO3 language code. Support for this
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* is expected by the Android framework.
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*/
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static void testIso3() {
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Locale loc;
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loc = new Locale("en", "US");
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System.out.println("loc: " + loc);
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System.out.println(" iso3=" + loc.getISO3Language());
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loc = new Locale("eng", "USA");
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System.out.println("loc: " + loc);
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try {
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System.out.println(" iso3=" + loc.getISO3Language());
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} catch (MissingResourceException mre) {
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System.out.println("couldn't get iso3 language");
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}
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}
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}
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