utildateconverter.java

基于hibernate,struts,spring三大框架的在线短信系统

package com.bjsxt.messages;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.commons.beanutils.Converter;

/**
 * 在字符串和日期类型之间进行转换
 * @author cyq
 *
 */
public class UtilDateConverter implements Converter {

	private static SimpleDateFormat formater = new SimpleDateFormat("yyyy-MM-dd");
	
	public Object convert(Class arg0, Object obj) {

		if(obj instanceof String){
			try {
				Date rtn = formater.parse((String)obj);
				return rtn;
			} catch (ParseException e) {
				return null;
			}
		}
		
		if(obj instanceof Date){
			return obj;
		}
		
		return null;
	}

}