Jetty example source code file (Date2Tag.java)

This example Jetty source code file (Date2Tag.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Jetty tags/keywords

date, date2tag, eee, eee, http, io, ioexception, jsp, jspcontext, jspexception, jspfragment, jspfragment, servlet, simpledateformat, string, string, stringtokenizer, stringtokenizer, text, util

The Jetty Date2Tag.java source code

package com.acme;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.StringTokenizer;

import javax.servlet.jsp.JspContext;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.JspFragment;
import javax.servlet.jsp.tagext.SimpleTagSupport;

public class Date2Tag extends SimpleTagSupport
{
    String format;
    
    public void setFormat(String value) {
        this.format = value;
    }

    public void doTag() throws JspException, IOException {
        String formatted = 
            new SimpleDateFormat("long".equals(format)?"EEE 'the' d:MMM:yyyy":"d:MM:yy")
            .format(new Date());
        StringTokenizer tok = new StringTokenizer(formatted,":");
        JspContext context = getJspContext();
        context.setAttribute("day", tok.nextToken() );
        context.setAttribute("month", tok.nextToken() );
        context.setAttribute("year", tok.nextToken() );

        JspFragment fragment = getJspBody();
        fragment.invoke(null);
    }
}