Here you can find the source of attributeBoolValue(Element e, String attr)
public static boolean attributeBoolValue(Element e, String attr)
//package com.java2s; //License from project: Open Source License import org.w3c.dom.Element; public class Main { public static boolean attributeBoolValue(Element e, String attr) { if (!e.hasAttribute(attr)) return false; String val = e.getAttribute(attr); return val.equals("yes") || val.equals("true") || val.equals("1"); }//from ww w. j av a 2s .co m }