freemarker写select组件

1、宏定义

<#macro select id datas value=http://www.mamicode.com/"" key="" text="">>
string>
                 	<option value=http://www.mamicode.com/"${data[key]}" selected>${data[text]}>
2、封装类
/**
 * @Title:User.java
 * @Package:com.you.freemarker.model
 * @Description:
 * @author:Youhaidong(游海东)
 * @date:2014-6-26 下午10:28:01
 * @version V1.0
 */
package com.you.freemarker.model;

/**
 * 类功能说明
 * 类改动者 改动日期
 * 改动说明
 * <p>Title:User.java</p>
 * <p>Description:游海东个人开发</p>
 * <p>Copyright:Copyright(c)2013</p>
 * @author:游海东
 * @date:2014-6-26 下午10:28:01
 * @version V1.0
 */
public class User 
{
    /**
     * 用户号
     */
	private int userNo;
	
	/**
	 * 用户姓名
	 */
	private String userName;
	
	/**
	 * 用户年龄
	 */
	private int userAge;

	/**
	 * @return the userNo
	 */
	public int getUserNo() {
		return userNo;
	}

	/**
	 * @param userNo the userNo to set
	 */
	public void setUserNo(int userNo) {
		this.userNo = userNo;
	}

	/**
	 * @return the userName
	 */
	public String getUserName() {
		return userName;
	}

	/**
	 * @param userName the userName to set
	 */
	public void setUserName(String userName) {
		this.userName = userName;
	}

	/**
	 * @return the userAge
	 */
	public int getUserAge() {
		return userAge;
	}

	/**
	 * @param userAge the userAge to set
	 */
	public void setUserAge(int userAge) {
		this.userAge = userAge;
	}

	/**
	 * <p>Title:</p>
	 * <p>Description:</p>
	 * @param userNo
	 * @param userName
	 * @param userAge
	 */
	public User(int userNo, String userName, int userAge) {
		super();
		this.userNo = userNo;
		this.userName = userName;
		this.userAge = userAge;
	}

	/**
	 * <p>Title:</p>
	 * <p>Description:</p>
	 */
	public User() {
		super();
	}
	
}

3、页面引入
 <@items.select id="user" datas=users key="userNo" text="userName"/>

4、Junit測试方法
/**
	 * 
	 * @Title:testSelect
	 * @Description:
	 * @param:
	 * @return: void
	 * @throws
	 */
	@Test
	public void testSelect()
	{
		List<User> users = Arrays.asList(new User(1,"张三丰",25),
										 new User(2,"李思思",22),
										 new User(3,"赵武",23),
										 new User(4,"刘雪",20),
										 new User(5,"朱顾",21),
										 new User(6,"赵武",23),
										 new User(7,"吴语",24),
										 new User(8,"血玉",21));
		root.put("users", users);
		studentPrint("address.ftl");
		studentFile("address.ftl","address.html");
	}

5、測试结果
（1）控制台打印
<select id="user" name="user">
          <option>---请选择---</option>
                   <option value=http://www.mamicode.com/"1">张三丰>
（2）页面显示