package com.willalp.common.cglib;

import java.util.Iterator;
import java.util.Map;
import java.util.Set;

import net.sf.cglib.beans.BeanGenerator;
import net.sf.cglib.beans.BeanMap;

/**
 *
 * @author wilalp
 *
 */
public class DynamicBean {

	/**
	  * 实体Object
	  */
	private  Object object = null;

	/**
	  * 属性map
	  */
	private  BeanMap beanMap = null;

	public DynamicBean() {
		super();
	}

	public DynamicBean(Map propertyMap) {
	  this.object = generateBean(propertyMap);
	  this.beanMap = BeanMap.create(this.object);
	}

	/**
	  * 给bean属性赋值
	  * @param property 属性名
	  * @param value 值
	  */
	public void setValue(String property, Object value) {
	  beanMap.put(property, value);
	}

	/**
	  * 通过属性名得到属性值
	  * @param property 属性名
	  * @return 值
	  */
	public Object getValue(String property) {
	  return beanMap.get(property);
	}

	/**
	  * 得到该实体bean对象
	  * @return
	  */
	public Object getObject() {
	  return this.object;
	}

	/**
	 * @param propertyMap
	 * @return
	 */
	private Object generateBean(Map propertyMap) {
	  BeanGenerator generator = new BeanGenerator();
	  Set keySet = propertyMap.keySet();
	  for (Iterator i = keySet.iterator(); i.hasNext();) {
	   String key = (String) i.next();
	   generator.addProperty(key, (Class) propertyMap.get(key));
	  }
	  return generator.create();
	}

}
