Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.ArrayList;

import org.apache.log4j.Logger;

import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    static Logger logger = Logger.getLogger("XmlOper");

    public static Element[] getElementsByName(Element parent, String name) {
        ArrayList resList = new ArrayList();
        NodeList nl = getNodeList(parent);
        for (int i = 0; i < nl.getLength(); i++) {
            Node nd = nl.item(i);
            if (nd.getNodeName().equals(name)) {
                resList.add(nd);
            }
        }
        Element[] res = new Element[resList.size()];
        for (int i = 0; i < resList.size(); i++) {
            res[i] = (Element) resList.get(i);
        }
        logger.debug(parent.getNodeName() + "'s children of " + name + "'s num:" + res.length);
        return res;
    }

    public static NodeList getNodeList(Element parent) {
        return parent.getChildNodes();
    }
}