Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;

import java.util.List;

import org.w3c.dom.Element;

import org.w3c.dom.NodeList;

public class Main {
    /**
     * Wrapper for <code>getElementsByTagName</code> with the "quirk" that it
     * returns an array instead of a "live" NodeList (meaning that changes to
     * the DOM tree after returning the element list will not affect the element
     * list).
     * 
     * @param parent
     * @param decendantElementsNS
     * @param decentantElementsName
     * @return
     */
    public static List<Element> getNamedDecendants(Element parent, String decendantElementsNS,
            String... decentantElementsNames) {
        List<Element> res = new ArrayList<Element>();
        for (String decentantElementsName : decentantElementsNames) {
            NodeList elements = null;
            if (decendantElementsNS != null && decendantElementsNS.length() > 0) {
                elements = parent.getElementsByTagNameNS(decendantElementsNS, decentantElementsName);
            } else {
                elements = parent.getElementsByTagName(decentantElementsName);
            }

            for (int i = 0; i < elements.getLength(); i++) {
                res.add((Element) elements.item(i));
            }
        }
        return res;
    }
}