localebean.java

tbuy1.1.5是在netbeans环境下用JSF技术编写的一个论坛tbuy1.1.5是在netbeans环境下用JSF技术编写的一个论坛

/*
 * 作者: 胡李青
 * qq: 31703299
 * Copyright (c) 2007 huliqing
 * 主页 http://www.tbuy.biz/
 * 你可以免费使用该软件，未经许可请勿作用于任何商业目的
 */

package biz.tbuy.user.bean;

import biz.tbuy.common.Constants;
import biz.tbuy.common.Utils;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import javax.faces.application.Application;
import javax.faces.model.SelectItem;

/**
 * @author huliqing
 * <p><b>qq：</b>31703299
 * <p><b>E-mail：</b><a href="mailto:[e-mail]">[e-mail]</a>
 * <p><b>Homepage：</b><a href="http://www.tbuy.biz/">http://www.tbuy.biz/</a>
 */
public class LocaleBean extends BaseBean{
    private String _locale;
    private List<SelectItem> _localeList;
    
    /** Creates a new instance of LocaleBean */
    public LocaleBean() {
         _locale = getFacesContext().getViewRoot().getLocale().toString();
    }
    
    /**
     * @param locale 
     */
    public void setLocale(String locale) {
        _locale = locale;
    }
    
    /**
     * @return String
     */
    public String getLocale() {
        return _locale;
    }
    
    /**
     * @return ArrayList
     */
    public List getLocaleList() {
        _localeList = new ArrayList<SelectItem>();
        Application app = getApplication();
        Iterator locales = app.getSupportedLocales();
        while (locales.hasNext()) {
            Locale theLocale = (Locale)locales.next();
            //_localeList.add(new SelectItem(theLocale.toString(), theLocale.getDisplayName()));
            _localeList.add(new SelectItem(theLocale.toString(), Utils.getDisplayString(getBundle(), "all_language_" + theLocale.toString(), null)));
        }
        if (_localeList.size() == 0) {
            Locale defaultLocale = app.getDefaultLocale();
            _localeList.add(new SelectItem(defaultLocale.toString(), defaultLocale.getDisplayName()));
        }
        return _localeList;
    }
    
    /**
     * change the locale
     */
    public String selectLocale() {
         getFacesContext().getViewRoot().setLocale(new Locale(_locale));
         return Constants.OUT_SUCCESS;
    }
    
}