Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.io.FileInputStream;
import java.io.InputStream;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

public class Main {
    public static synchronized Element getRootElement(String fileName) {
        if (fileName == null || fileName.length() == 0) {
            return null;
        }
        try {
            Element rootElement = null;
            FileInputStream fis = new FileInputStream(fileName);
            rootElement = getRootElement(fis);
            fis.close();
            return rootElement;
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    public static synchronized Element getRootElement(InputStream is) {
        if (is == null) {
            return null;
        }
        Element rootElement = null;
        try {
            DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
            Document doc = db.parse(is);
            rootElement = doc.getDocumentElement();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return rootElement;
    }
}