在 gwt.xml 中设置语言环境不起作用 [英] Setting locales in gwt.xml do not work
问题描述
在我的模块 xml 文件中,我有这个:
In my module xml file I have this:
<module rename-to="UIGenerator">
<inherits name="com.google.gwt.http.HTTP" />
<inherits name="com.google.gwt.xml.XML" />
<inherits name="com.google.gwt.i18n.I18N" />
<inherits name="com.google.gwt.i18n.CldrLocales" />
<set-configuration-property name="locale.useragent"value="Y" />
<extend-property name="locale" values="de" />
<extend-property name="locale" values="fr" />
<set-property name="locale" value="de, fr" />
<set-property-fallback name="locale" value="de" />
<entry-pointclass="mypackage.UIGeneratorEntryPoint" />
</module>
但是每次当我尝试使用语言环境时,它都会返回我的默认语言环境.
But every time when I try to use locales it returns me default one which is English.
LocaleInfo.getAvailableLocaleNames(); this return Array of String with only one value - default
如果我设置它有效但仅适用于没有其他人的德语!
IF I set It works but only for German without others!
先谢谢你!
推荐答案
由于您的 gwt.xml 无效,我在运行应用程序时出错.
I got an error while running application because of invalid your gwt.xml.
[Fatal Error] :13:53: Element type "set-configuration-property" must be followed by either attribute specifications, ">" or "/>".
在value
前加一个空格,如下图:
put a space before value
as shown below:
<set-configuration-property name="locale.useragent" value="Y" />
我在相同的上下文中发布了一个答案.
I have posted a answer in the same context.
German(de)
语言环境的屏幕截图:
Screenshot for German(de)
locale:
French(fr)
语言环境的屏幕截图:
Screenshot for French(fr)
locale:
完整代码:
注意:只需使用 gwt.xml 文件中的实际入口点类更改 com.gwt.test.client.GWTTestProject
即可.
Note: just change com.gwt.test.client.GWTTestProject
it with you actual Entry Point clas in your gwt.xml file.
gwt.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.5.0//EN"
"http://google-web-toolkit.googlecode.com/svn/tags/2.5.0/distro-source/core/src/gwt-module.dtd">
<module rename-to='gwttestproject'>
<!-- Inherit the core Web Toolkit stuff. -->
<inherits name='com.google.gwt.user.User' />
<inherits name="com.google.gwt.http.HTTP" />
<inherits name="com.google.gwt.xml.XML" />
<inherits name="com.google.gwt.i18n.CldrLocales" />
<inherits name='com.google.gwt.user.theme.clean.Clean' />
<inherits name="com.google.gwt.i18n.I18N" />
<set-configuration-property name="locale.searchorder"
value="cookie,queryparam" />
<set-configuration-property name="locale.useragent"
value="Y" />
<extend-property name="locale" values="de" />
<extend-property name="locale" values="fr" />
<set-property name="locale" value="de, fr" />
<set-property-fallback name="locale" value="de" />
<!-- Specify the app entry point class. -->
<entry-point class='com.gwt.test.client.GWTTestProject' />
<!-- Specify the paths for translatable code -->
<source path='client' />
<source path='shared' />
</module>
入口点类
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.i18n.client.DefaultDateTimeFormatInfo;
import com.google.gwt.i18n.client.LocaleInfo;
import com.google.gwt.i18n.client.impl.cldr.DateTimeFormatInfoImpl_de;
import com.google.gwt.i18n.client.impl.cldr.DateTimeFormatInfoImpl_en;
import com.google.gwt.i18n.client.impl.cldr.DateTimeFormatInfoImpl_es;
import com.google.gwt.i18n.client.impl.cldr.DateTimeFormatInfoImpl_fr;
import com.google.gwt.i18n.client.impl.cldr.DateTimeFormatInfoImpl_ru;
import com.google.gwt.i18n.client.impl.cldr.DateTimeFormatInfoImpl_zh;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.datepicker.client.DateBox;
public class GWTTestProject implements EntryPoint {
public static final native String getLanguage() /*-{
return navigator.language;
}-*/;
public void onModuleLoad() {
System.out.println(Arrays.toString(LocaleInfo.getAvailableLocaleNames()));
loacleDate();
}
public void loacleDate() {
Map<String, DefaultDateTimeFormatInfo> formats = new HashMap<String, DefaultDateTimeFormatInfo>();
DefaultDateTimeFormatInfo formatDE = new DateTimeFormatInfoImpl_de();
DefaultDateTimeFormatInfo formatEN = new DateTimeFormatInfoImpl_en();
DefaultDateTimeFormatInfo formatFR = new DateTimeFormatInfoImpl_fr();
DefaultDateTimeFormatInfo formatES = new DateTimeFormatInfoImpl_es();
DefaultDateTimeFormatInfo formatZH = new DateTimeFormatInfoImpl_zh();
DefaultDateTimeFormatInfo formatRU = new DateTimeFormatInfoImpl_ru();
formats.put("de", formatDE);
formats.put("en", formatEN);
formats.put("fr", formatFR);
formats.put("es", formatES);
formats.put("zh", formatZH);
formats.put("ru", formatRU);
for (String key : formats.keySet()) {
System.out.println(key + " - " + formats.get(key).dateFormat());
}
String language = getLanguage();
DefaultDateTimeFormatInfo format = formats.get(language);
DateTimeFormat dateFormat = null;
if (format == null) {
dateFormat = DateTimeFormat.getFormat(LocaleInfo.getCurrentLocale()
.getDateTimeFormatInfo().dateFormatShort());
} else {
dateFormat = DateTimeFormat.getFormat(format.dateFormatFull());
}
System.out.println("Date formatted:" + dateFormat.format(new Date()));
DateBox dateBox = new DateBox();
dateBox.setFormat(new DateBox.DefaultFormat(dateFormat));
RootPanel.get().add(dateBox);
}
}
HTML
<!doctype html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link type="text/css" rel="stylesheet" href="GWTTestProject.css">
<title>Web Application Starter Project</title>
<script type="text/javascript" language="javascript"
src="gwttestproject/gwttestproject.nocache.js"></script>
</head>
<body>
</body>
</html>
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