baseobject.java

wmoa办公自动化系统 小型的JAVA项目 功能包括审批流 消息发布等

package com.dudu.moa.domain;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

import org.apache.log4j.Logger;
import org.springframework.context.ApplicationContext;

import com.dudu.moa.commons.ApplicationContextFactory;

/**
 * domain基类,所有domain类继承此类
 * @author denglq
 *
 */
@SuppressWarnings("unchecked")
public abstract class BaseObject implements Serializable,Cloneable{
	private static final long serialVersionUID = -535568459886606682L;
	protected Logger log = Logger.getLogger(getClass().getName());
	
	protected Map vo;
	
	protected BaseObject() {
		vo = new HashMap();
	}
	
	protected ApplicationContext getAc() {
		return ApplicationContextFactory.getApplicationContext();
	}
	
	public Map getVo() {
		return vo;
	}
	@Override
	public int hashCode() {
		final int PRIME = 31;
		int result = 1;
		result = PRIME * result + ((vo == null) ? 0 : vo.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final BaseObject other = (BaseObject) obj;
		if (vo == null) {
			if (other.vo != null)
				return false;
		} else if (!vo.equals(other.vo))
			return false;
		return true;
	}

	public void setVo(Map vo) {
		this.vo = vo;
	}
	
	/**
	 * 给VO里添加一个属性
	 * @param key
	 * @param value
	 */
	public void addProperty(String key, Object value) {
		if (vo == null) vo = new HashMap();
		vo.put(key, value);
	}
	
	/**
	 * 从VO里取到指定key的对象值
	 * @param key
	 * @return
	 */
	public Object getProperty(String key) {
		return vo.get(key);
	}

	@Override
	public Object clone() throws CloneNotSupportedException {
		// TODO Auto-generated method stub
		return super.clone();
	}
}