licheng700

package net.spring.test;

import java.lang.reflect.Method;

import net.spring.util.LogInitiate;
import net.spring.util.Logger;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;

/**
 * @author chengli 無(wú)侵入式的可擴(kuò)展框架:無(wú)需代碼中涉及Spring類，即可納入Spring容器進(jìn)行管理
 *         核心類BeanFactory作為依賴注入機(jī)制的實(shí)現(xiàn)基礎(chǔ)
 */
public class QuickStart {

 public static void main(String[] args) {

  // BasicConfigurator.configure();
  LogInitiate.initialize();
  Logger logger = new Logger(QuickStart.class);
  try {
   ApplicationContext ctx = new FileSystemXmlApplicationContext(
     "bean.xml");
   // 從ctx中讀取的配置信息區(qū)分大小寫(xiě)
   // Spring通過(guò)依賴注入機(jī)制，將依賴關(guān)系從編碼中脫離，從而大大降低組件之間的耦合
   // 通過(guò)接口來(lái)將調(diào)用者和實(shí)現(xiàn)者分離
   Action action = (Action) ctx.getBean("UpperAction");
   logger.info(action.execute(" Mis JohSon"));
   action = (Action) ctx.getBean("LowerAction");
   logger.info(action.execute(" Mis JohSon"));
  } catch (Exception e) {
   // e.printStackTrace();
   logger.error(e.getMessage());
  }
 }

 public Object reflection(String className,String methodName ,String nameValue) {
  Class cls;
  Object obj = null;
  try {
   cls = Class.forName(className);
   Method mtd = cls.getMethod(methodName, new Class[] { String.class });
   obj = (Object) cls.newInstance();
   mtd.invoke(obj, new Object[] { nameValue });
   return obj;
  } catch (Exception e) {
   e.printStackTrace();
  }
  return obj;
 }
}