Here you can find the source of getBooleanAttributeByName(Node content, String attributeName, boolean defaultTrue)
public static boolean getBooleanAttributeByName(Node content, String attributeName, boolean defaultTrue)
//package com.java2s; /*/*from ww w . j a va2s .c o m*/ * Keystone Development Framework * Copyright (C) 2004-2009 Rick Knowles * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public License * Version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License Version 2 for more details. * * You should have received a copy of the GNU Library General Public License * Version 2 along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; public class Main { public static boolean getBooleanAttributeByName(Node content, String attributeName, boolean defaultTrue) { String value = getAttributeByName(content, attributeName); if (defaultTrue) { return (value == null) || (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("yes")); } else { return (value != null) && (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("yes")); } } /** * Gets an attribute value by name, returning null if not found */ public static String getAttributeByName(Node content, String attributeName) { if (content != null) { NamedNodeMap atts = content.getAttributes(); if (atts == null) { return null; } Node att = atts.getNamedItem(attributeName); if (att != null) { return att.getNodeValue(); } } return null; } }