Spring在代码中获取国际化信息

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实现接口ApplicationContextAware
说明：实现该接口的setApplicationContext(ApplicationContext context)方法，并保存ApplicationContext 对象。
Spring初始化时，会通过该方法将ApplicationContext对象注入。

import java.util.Locale;import org.springframework.context.ApplicationContext;import org.springframework.context.ApplicationContextAware;import org.springframework.context.NoSuchMessageException;public class GnericUtils implements ApplicationContextAware {    private static ApplicationContext applicationContext;    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {        applicationContext = applicationContext;    }    public static String getMessage(String code) {        return getMessage(code, (Object[])null, (Locale)null);    }    public static String getMessage(String code, String defaultMessage) {        return getMessage(code, (Object[])null, defaultMessage, (Locale)null);    }    public static String getMessage(String code, Object[] args) {        return getMessage(code, args, (Locale)null);    }    public static String getMessage(String code, Object[] args, String defaultMessage, Locale locale) {        return applicationContext.getMessage(code, args, defaultMessage, locale);    }    public static String getMessage(String code, Object[] args, Locale locale) throws NoSuchMessageException {        return applicationContext.getMessage(code, args, locale);    }}

以上方法需要在xml文件中配置bean。

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