Here you can find the source of getAttribute(final Node n, final String attrName, final String defaultValue)
public static String getAttribute(final Node n, final String attrName, final String defaultValue)
//package com.java2s; //License from project: Open Source License import org.w3c.dom.Attr; import org.w3c.dom.Node; public class Main { public static String getAttribute(final Node n, final String attrName, final String defaultValue) { if (n.getAttributes().getNamedItem(attrName) != null) { return ((Attr) n.getAttributes().getNamedItem(attrName)).getValue(); }/*from w w w . ja va2 s . c o m*/ return defaultValue; } }