/*
* Copyright 2012 GWT-Bootstrap
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.github.gwtbootstrap.datepicker.client.ui.util;
import java.util.ArrayList;
import java.util.List;
import com.github.gwtbootstrap.client.ui.resources.JavaScriptInjector;
import com.github.gwtbootstrap.datepicker.client.ui.resources.Resources;
import com.google.gwt.resources.client.TextResource;
/**
* A utility class to get the User's Browser Locale.
*
* @author Carlos A Becker
* @since 2.0.4.0
*/
public class LocaleUtil {
private static String locale = null;
private static String LANGUAGE = null;
private static List<String> loaded = new ArrayList<String>();
public static String getLanguage() {
if (LANGUAGE == null) {
setupLocale();
}
return LANGUAGE;
}
/**
* Get the string of locale based on user's browser configuration.
*
* @return
*/
public static String getLocale() {
if (locale == null) {
locale = getBrowserLocale();
}
return locale;
}
public static TextResource getLocaleJsResource() {
String locale = getLocale();
if (locale == null) {
return null;
}
return setupLocale();
}
private static final native String getBrowserLocale() /*-{
return $wnd.navigator.userLanguage || $wnd.navigator.language;
}-*/;
public static final void forceLocale(String locale_) {
locale = locale_;
TextResource t = setupLocale();
if (loaded.contains(locale) && t != null) {
JavaScriptInjector.inject(t.getText());
}
}
private static TextResource setupLocale() {
Resources r = Resources.RESOURCES;
TextResource tr = null;
/*
Script used to gen the basic if-else block:
for a in `ls`; do echo "else if(locale.equals(\"`echo $a | cut -f2 -d.`\")) { tr = r.`echo $a | cut -f2 -d.`(); LANGUAGE = \"`echo $a | cut -f2 -d.`\"; }"; done
*/
String locale = getLocale();
if (locale.equals("bg")){
tr = r.bg();
LANGUAGE = "bg";
} else if (locale.equals("br")) {
tr = r.br();
LANGUAGE = "br";
} else if (locale.equals("cs")) {
tr = r.cs();
LANGUAGE = "cs";
} else if (locale.equals("da")) {
tr = r.da();
LANGUAGE = "da";
} else if (locale.equals("de")) {
tr = r.de();
LANGUAGE = "de";
} else if (locale.equals("es")) {
tr = r.es();
LANGUAGE = "es";
} else if (locale.equals("fi")) {
tr = r.fi();
LANGUAGE = "fi";
} else if (locale.equals("fr")) {
tr = r.fr();
LANGUAGE = "fr";
} else if (locale.equals("id")) {
tr = r.id();
LANGUAGE = "id";
} else if (locale.equals("is")) {
tr = r.is();
LANGUAGE = "is";
} else if (locale.equals("it")) {
tr = r.it();
LANGUAGE = "it";
} else if (locale.equals("ja")) {
tr = r.ja();
LANGUAGE = "ja";
} else if (locale.equals("kr")) {
tr = r.kr();
LANGUAGE = "kr";
} else if (locale.equals("lt")) {
tr = r.lt();
LANGUAGE = "lt";
} else if (locale.equals("lv")) {
tr = r.lv();
LANGUAGE = "lv";
} else if (locale.equals("ms")) {
tr = r.ms();
LANGUAGE = "ms";
} else if (locale.equals("nb")) {
tr = r.nb();
LANGUAGE = "nb";
} else if (locale.equals("nl")) {
tr = r.nl();
LANGUAGE = "nl";
} else if (locale.equals("pl")) {
tr = r.pl();
LANGUAGE = "pl";
} else if (locale.equals("pt-BR")) {
tr = r.pt_BR();
LANGUAGE = "pt-BR";
} else if (locale.equals("pt")) {
tr = r.pt();
LANGUAGE = "pt";
} else if (locale.equals("ru")) {
tr = r.ru();
LANGUAGE = "ru";
} else if (locale.equals("sl")) {
tr = r.sl();
LANGUAGE = "sl";
} else if (locale.equals("sv")) {
tr = r.sv();
LANGUAGE = "sv";
} else if (locale.equals("th")) {
tr = r.th();
LANGUAGE = "th";
} else if (locale.equals("tr")) {
tr = r.tr();
LANGUAGE = "tr";
} else if (locale.equals("zh-CN")) {
tr = r.zh_CN();
LANGUAGE = "zh-TW";
} else if (locale.equals("zh-TW")) {
tr = r.zh_TW();
LANGUAGE = "zh-TW";
} else {
tr = null;
LANGUAGE = "en";
}
loaded.add(LANGUAGE);
return tr;
}
}