Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2010 Robert "Unlogic" Olofsson (unlogic@unlogic.se).
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v3
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl-3.0-standalone.html
 ******************************************************************************/

import org.w3c.dom.Document;

import org.xml.sax.SAXException;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringWriter;
import java.io.Writer;
import java.net.URI;

public class Main {
    public static Document parseXmlFile(String filename, boolean validating, boolean namespaceAware)
            throws SAXException, IOException, ParserConfigurationException {

        return parseXmlFile(new File(filename), validating, namespaceAware);
    }

    public static Document parseXmlFile(File file, boolean validating, boolean namespaceAware)
            throws SAXException, IOException, ParserConfigurationException {

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

        factory.setNamespaceAware(namespaceAware);
        factory.setValidating(validating);

        Document doc = factory.newDocumentBuilder().parse(file);

        return doc;
    }

    public static Document parseXmlFile(URI uri, boolean validating)
            throws SAXException, IOException, ParserConfigurationException {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(validating);
        Document doc = factory.newDocumentBuilder().parse(uri.toString());
        return doc;
    }

    public static Document parseXmlFile(File f, boolean validating)
            throws SAXException, IOException, ParserConfigurationException {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(validating);
        Document doc = factory.newDocumentBuilder().parse(f);
        return doc;
    }

    public static Document parseXmlFile(InputStream stream, boolean validating)
            throws SAXException, IOException, ParserConfigurationException {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(validating);
        Document doc = factory.newDocumentBuilder().parse(stream);
        return doc;
    }

    public static String toString(Document doc, String encoding, boolean indent)
            throws TransformerFactoryConfigurationError, TransformerException {
        Source source = new DOMSource(doc);
        StringWriter sw = new StringWriter();
        Result result = new StreamResult(sw);

        Transformer xformer = TransformerFactory.newInstance().newTransformer();
        xformer.setOutputProperty(OutputKeys.ENCODING, encoding);

        if (indent) {
            xformer.setOutputProperty(OutputKeys.INDENT, "yes");
        }

        xformer.transform(source, result);

        return sw.getBuffer().toString();
    }

    public static void toString(Document doc, String encoding, Writer w, boolean indent)
            throws TransformerFactoryConfigurationError, TransformerException {
        Source source = new DOMSource(doc);
        Result result = new StreamResult(w);

        Transformer xformer = TransformerFactory.newInstance().newTransformer();
        xformer.setOutputProperty(OutputKeys.ENCODING, encoding);

        if (indent) {
            xformer.setOutputProperty(OutputKeys.INDENT, "yes");
        }

        xformer.transform(source, result);
    }
}