Convert Doc file to html file using Apache poi. and Display on Jeditorpanel.

Convert Doc file to html file  using Apache poi. and Display on Jeditorpanel.

download some jar file from Apache site.





package javaapplication1;


import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.StringWriter;


//import javax.swing.text.Document;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
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.HWPFDocument;
import org.apache.poi.hwpf.converter.WordToHtmlConverter;
import org.apache.poi.hwpf.extractor.WordExtractor;
import org.w3c.dom.Document;


/**
 *
 * @author sandy
 */
public class Htmlconversion {
    
    public static void main(String args[])
    {
    try{
        File docFile=new File("c:\\my resume.doc");   // file object was created
FileInputStream finStream=new FileInputStream(docFile.getAbsolutePath()); // file input stream with docFile
HWPFDocument doc=new HWPFDocument(finStream);// throws IOException and need to import org.apache.poi.hwpf.HWPFDocument;
WordExtractor wordExtract=new WordExtractor(doc);
         Document newDocument = DocumentBuilderFactory.newInstance() .newDocumentBuilder().newDocument();
    WordToHtmlConverter wordToHtmlConverter = new WordToHtmlConverter(newDocument) ;


    wordToHtmlConverter.processDocument(doc);


    StringWriter stringWriter = new StringWriter();
    Transformer transformer = TransformerFactory.newInstance()
            .newTransformer();
    transformer.setOutputProperty( OutputKeys.INDENT, "yes" );
    transformer.setOutputProperty( OutputKeys.ENCODING, "utf-8" );
    transformer.setOutputProperty( OutputKeys.METHOD, "html" );
    transformer.transform(
            new DOMSource( wordToHtmlConverter.getDocument() ),
            new StreamResult( stringWriter ) );


    String html = stringWriter.toString();
  
  System.out.println(html);
    
   FileOutputStream fos; 
    DataOutputStream dos;

   File file= new File("C:\\my.html");
   
   FileWriter fw= new FileWriter(file);
    
      fw.write(html);
     JEditorPane editorPane = new JEditorPane();
    editorPane.setContentType("text/html");
editorPane.setEditable(false);


editorPane.setPage(file.toURI().toURL());

       JScrollPane scrollPane = new JScrollPane(editorPane);     
     JFrame f = new JFrame("Display Html File");
     // Next line requires Java 1.3
     f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
     f.getContentPane().add(scrollPane);
     f.setSize(512, 342);
     f.setVisible(true);
    }catch(Exception e)
    {
    
    }
    }
    
}