ApacheConvertToFormats.java

package com.aspose.words.examples.featurescomparison.converter;

import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.apache.poi.hwpf.HWPFDocumentCore;
import org.apache.poi.hwpf.converter.WordToHtmlConverter;
import org.apache.poi.hwpf.converter.WordToHtmlUtils;
import org.w3c.dom.Document;

import com.aspose.words.examples.Utils;

public class ApacheConvertToFormats
{
    public static void main(String[] args)throws Exception
    {
        // The path to the documents directory.
        String dataDir = Utils.getDataDir(ApacheConvertToFormats.class);

        HWPFDocumentCore wordDocument = WordToHtmlUtils.loadDoc(new FileInputStream(dataDir + "document.doc"));

        WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(
                DocumentBuilderFactory.newInstance().newDocumentBuilder()
                        .newDocument());
        wordToHtmlConverter.processDocument(wordDocument);
        Document htmlDocument = wordToHtmlConverter.getDocument();
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        DOMSource domSource = new DOMSource(htmlDocument);
        StreamResult streamResult = new StreamResult(out);

        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer serializer = tf.newTransformer();
        serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        serializer.setOutputProperty(OutputKeys.INDENT, "yes");
        serializer.setOutputProperty(OutputKeys.METHOD, "html");
        serializer.transform(domSource, streamResult);
        out.close();

        FileOutputStream outputStream = new FileOutputStream(dataDir + "Apache_DocToHTML.html");
        outputStream.write(out.toByteArray());
        outputStream.close();

        System.out.println("Apache - Doc file converted in specified formats");
    }
}