ResourceBundle and MessageFormat Demo

最新推荐文章于 2022-11-29 10:43:02 发布

原创最新推荐文章于 2022-11-29 10:43:02 发布 · 795 阅读

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#login #user #string #variables #integer #output

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本文展示了一个Java程序如何使用ResourceBundle加载不同语言环境的资源文件，并通过MessageFormat进行消息格式化。示例中包含了英文和中文两种语言环境的配置与输出。

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public static void main(String[] args) {
  Locale locale = new Locale("en","GB");
  ResourceBundle bundle = ResourceBundle.getBundle("ApplicationResource",locale);
  String requiredFieldMessage = bundle.getString("message");
  System.out.println(requiredFieldMessage);

  Object[] variables = new Object[] { new Integer(4), new Date(),
    new Double(0.21) };
  String output = MessageFormat.format(requiredFieldMessage, variables);
  System.out.println(output);

  ResourceBundle bundle1 = ResourceBundle.getBundle("ApplicationResource",locale);
  String language = bundle1.getString("language");
  System.out.println(language);

  Locale locale1 = new Locale("zh","CN");
  ResourceBundle bundle2 = bundle.getBundle("ApplicationResource",locale1);
  language = bundle2.getString("language");
  System.out.println(language);

  String user[] = new String[2];
  ResourceBundle bundle3 = bundle.getBundle("Login",locale);
  user[0] = bundle3.getString("UserName");
  user[1] = bundle3.getString("Password");
  System.out.println(user[0] + " " + user[1]);

  ResourceBundle bundle4 = bundle.getBundle("Login",locale1);
  user[0] = bundle4.getString("UserName");
  user[1] = bundle4.getString("Password");
  System.out.println(user[0] + " " + user[1]);
}

ApplicationResource_zh_CN.properties

language=/u4e2d/u6587

ApplicationResource_en_GB.properties

message = "Once upon a time ({1,date}, around about {1,time,short}), there "
    + "was a humble developer named Geppetto who slaved for "
    + "{0,number,integer} days with {2,number,percent} complete user "
    + "requirements. ";
language=English;

Login_en_GB.java
import java.util.ListResourceBundle;

public class Login_en_GB extends ListResourceBundle {
public Login_en_GB() {
}

static final java.lang.Object[][] contents = { { "UserName", "UserName" },
{ "Password", "UserName" } };

public java.lang.Object[][] getContents() {
return contents;
}

}

Login_zh_CN.java

import java.util.ListResourceBundle;

public class Login_zh_CN extends ListResourceBundle {
public Login_zh_CN() {
}

static final java.lang.Object[][] contents = { { "UserName", "帐号" },
{ "Password", "密码" }};

public java.lang.Object[][] getContents() {
return contents;
}
}