package com.ktvoa.process.action;

import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.io.Serializable;
import java.lang.reflect.Method;


import com.ktv.lyk.bean.BeanHelper;
/**
 * 
* @类名: MyBeanHelpers
* @描述: TODO(反射帮助类)
* @作者 LYK
* @创建日期 2013-5-27 下午01:13:02
*
 */
public class MyBeanHelpers implements Serializable {

	/**
	 * 
	 */
	private static final long serialVersionUID = 3669020648421624404L;

	/**
	 * 将实例化的对象赋给令一个对象
	 * 
	 * @param instanceObject
	 * @param instanceAtr
	 * @param clazz
	 * @param clazzAtr
	 */
	public static Object invokeBeanToAnthoer(Object instanceObject,
			String[] instanceAtr, Class<? extends Object> clazz,
			String[] clazzAtr) {
		
		Object newObject = null;
		if(null!=instanceObject)
			
		{

		/*
		 * if(instanceAtr.length!=clazzAtr.length) return;
		 */
		newObject = BeanHelper.newObject(clazz);
		int index = 0;
		PropertyDescriptor[] props = null;
		try {
			props = Introspector.getBeanInfo(instanceObject.getClass(),
					Object.class).getPropertyDescriptors();

			for (String instance : instanceAtr) {

				for (int i = 0, size = props.length; i < size; i++) {
					if (props[i].getName().equals(instance)) {
						 Object o= props[i].getReadMethod()
							.invoke(instanceObject);
						String value =(o==null)?"":o.toString();
						Class<?> type = props[i].getReadMethod()
								.getReturnType();
						Method set = newObject.getClass().getMethod(
								getSetMethodName(clazzAtr[index]), type);
						set.invoke(newObject, new Object[] { value });
						index++;

					}
				}

			}
		} catch (Exception e) {
			// TODO: handle exception
			e.printStackTrace();
		}
}
		return newObject;

	}

	private static String getSetMethodName(String n) {
		String v = (n.charAt(0) + "").toUpperCase()
				+ n.substring(1, n.length());
		return "set" + v;
	}

}