使用SpringtUtil获取Spring IoC容器中的Bean

    功能：     方便获取Spring IoC容器中的Bean,调用方法：

    getBean(String name)

    import org.springframework.context.ApplicationContext;

       import org.springframework.context.support.ClassPathXmlApplicationContext;

       import org.springframework.context.support.FileSystemXmlApplicationContext;

       public class SpringtUtil {

         private static SpringtUtil instance = new SpringtUtil();

         private static ApplicationContext context;

         public static final String spring_context_configfile = "spring.context.configfile";

         public static Object getBean(String name) {

             return getContext().getBean(name);

         }

         public static ApplicationContext getContext() {

               return SpringtUtil.getInstance().context;

        }

           public  static SpringtUtil getInstance()

           {

               return instance;

           }

           private SpringtUtil()

           {

             try

               {

 

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