internationalizationtest.java

来自「java 完全探索的随书源码」· Java 代码 · 共 67 行

import java.util.*;
import java.lang.*;
import java.text.DateFormat;

class InternationalizationTest extends Object
{

  public static void main(String args[])
  {
    // Declare variables to hold the three parameters
    String lang = "";
    String country = "";
    String variant = "";

    // Make sure the user passes the language variable on the command line
    if ( args.length == 0 )
    {
      System.out.println("You must specify at least one parameter");
      System.exit(1);
    }

    int argsSize = args.length;
    // There was at least the language passed in
    lang = args[0];

    // Need to check the other two to see if they were passed in
    if ( argsSize > 1 )
      country = args[1];

    if ( argsSize > 2 )
      variant = args[2];

    // Get the locale for the specific locale variables
    Locale locale = new Locale( lang, country, variant );

    // Get the Default Locale
    Locale defaultLocale = Locale.getDefault();

    // Print out the Locale information to the console
    System.out.println( "Default Locale is: "+ defaultLocale.getDisplayName() );
    System.out.println("You have selected Locale: "+ locale.getDisplayName() );
    System.out.println("Default language, localized for your locale is: " +
            defaultLocale.getDisplayLanguage( locale ) );
    System.out.println("Default country name, localized: " + defaultLocale.getDisplayCountry( locale ) );


    // Get a resource bundle based on the passed in locale
    ResourceBundle bundle = null;
    try
    {
      bundle = ResourceBundle.getBundle( "TestBundle", locale );
      System.out.println( "Resources available are: ");
      System.out.println("OK Label: " + bundle.getString("OK_LABEL") );
      System.out.println("Cancel Label: " + bundle.getString("CANCEL_LABEL") );
    }
    catch( MissingResourceException e)
    {
      System.out.println( "No resources available for that locale." );
    }

    // Display date and time information based on the locale instance
    DateFormat myFormat = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL, locale);
    Calendar myCalendar = Calendar.getInstance( locale );
    System.out.println("The localized date and time is: " +  myFormat.format( myCalendar.getTime() ) );
   }
}