How To Read RTF file in JAVA? Using iText?

Question

How To Read RTF file in JAVA?  Using  iText?.....
import java.io.*;
import com.lowagie.text.*;
import com.lowagie.text.rtf.*;
public class RTF3 {
public static void main(String[] args) {
// System.out.println("This example generate a RTF file name Sample.rtf");
// Create Document object
Document myDoc = new Document();
try {
// Create writer to listen document object
// and directs RTF Stream to the file Sample.rtf
RtfWriter2.getInstance(myDoc, new FileOutputStream("Sample.rtf"));
// open the document object
myDoc.open();
// Create a paragraph
     Paragraph p = new Paragraph();
     p.add("Helloworld in Rtf file..amazing isn't");
     // Add the paragraph to document object
myDoc.add(p);
catch(Exception e) {
System.out.println(e);
//close the document
myDoc.close();
Exception in thread "main" java.lang.NoSuchMethodError: com.lowagie.text.Rectangle.width()F
     at com.lowagie.text.rtf.document.RtfPageSetting.rectEquals(RtfPageSetting.java:433)
     at com.lowagie.text.rtf.document.RtfPageSetting.guessFormat(RtfPageSetting.java:362)
     at com.lowagie.text.rtf.document.RtfPageSetting.setPageSize(RtfPageSetting.java:341)
     at com.lowagie.text.rtf.RtfWriter2.setPageSize(RtfWriter2.java:248)
     at com.lowagie.text.Document.open(Unknown Source)
     at view.RTF3.main(RTF3.java:23)
CAN you HELP me?

Answer 1

import com.lowagie.text.Document;
import com.lowagie.text.rtf.parser.RtfParser;
import java.io.FileInputStream;
String inputFile = "sample.rtf";
Document document = new Document();
document.open();
RtfParser parser = new RtfParser(null);
parser.convertRtfDocument(new FileInputStream(inputFile), document);