attributehellotag.java

介绍了j2ee开发常用的学习知识,如servlet,javamail,EJB等知识,并有项目源码.

/*
 * AttribuiteHelloTag.java
 *
 * Created on 2007年11月28日, 上午10:15
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.tag;

/**
 *
 * @author hyl
 */
import javax.servlet.jsp.tagext.TagSupport;
import java.io.*;
import javax.servlet.jsp.JspWriter;
public class AttributeHelloTag extends TagSupport {
	private String name ;
	private String sex;
	public void setname(String name){
		this.name=name;
	}
	public String getname(){
		return name;
	}
	public String getsex() {
		return sex;
	}
	public void setsex(String  sex) {
		this.sex =sex;
	}
	public int doEndTag() {
		 String prefix=new String();
        try {
            //使用JSPWriter获得JSP的输出对象
            JspWriter JSPWriterOutput = pageContext.getOut();
            if(sex.equals("male"))prefix="Mr. ";
            else prefix="Miss ";
            JSPWriterOutput.print("Hello !"+prefix+name);
        } catch (IOException ioEx) {
            System.out.println("IOException in HelloTag " + ioEx);
        }
        return (SKIP_BODY);
    }
}