Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.*;

import org.w3c.dom.DOMConfiguration;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.ls.DOMImplementationLS;
import org.w3c.dom.ls.LSOutput;
import org.w3c.dom.ls.LSSerializer;

public class Main {
    public static String prettyPrintWithDOM3LS(Document document) {
        DOMImplementation domImplementation = document.getImplementation();
        if (domImplementation.hasFeature("LS", "3.0") && domImplementation.hasFeature("Core", "2.0")) {
            DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation.getFeature("LS",
                    "3.0");
            LSSerializer lsSerializer = domImplementationLS.createLSSerializer();
            DOMConfiguration domConfiguration = lsSerializer.getDomConfig();
            if (domConfiguration.canSetParameter("format-pretty-print", Boolean.TRUE)) {
                lsSerializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
                LSOutput lsOutput = domImplementationLS.createLSOutput();
                lsOutput.setEncoding("UTF-8");
                StringWriter stringWriter = new StringWriter();
                lsOutput.setCharacterStream(stringWriter);
                lsSerializer.write(document, lsOutput);
                return stringWriter.toString();
            } else {
                throw new RuntimeException("DOMConfiguration 'format-pretty-print' parameter isn't settable.");
            }
        } else {
            throw new RuntimeException("DOM 3.0 LS and/or DOM 2.0 Core not supported.");
        }
    }
}