Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

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

import org.w3c.dom.Document;

import org.xml.sax.SAXException;

public class Main {
    /**
     * Loads an XML document from an InputStream
     */
    public static Document loadXmlDoc(final InputStream stream) {
        Document result = null;
        try {
            DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
            domFactory.setExpandEntityReferences(false);
            domFactory.setIgnoringComments(true);//strips comments
            //         domFactory.setIgnoringElementContentWhitespace(true);//would be nice if it worked
            domFactory.setNamespaceAware(true);
            DocumentBuilder builder = domFactory.newDocumentBuilder();
            result = builder.parse(stream);
        } catch (ParserConfigurationException e) {
            e.printStackTrace();
        } catch (SAXException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return result;
    }

    /**
     * Loads an XML document from a File
     * @param uri The path the file.
     */
    public static Document loadXmlDoc(final String uri) {
        Document result = null;
        try {
            File file = new File(uri);
            if (file.exists()) {
                result = loadXmlDoc(new FileInputStream(file));

            } else {
                throw new IOException("File does not exist: " + file.getAbsolutePath());
            }
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return result;
    }
}