DefaultStyledDocument -- Not writing the alignment properly

Question

I am trying to write DefaultStyledDocument on a file. I am not able to write the alignments. Below is the code what I am using.
import javax.swing.text.*;
import javax.swing.text.rtf.*;
import java.io.*;
class RtfSaveAlignment
     public static void main(String argv[])
          RTFEditorKit kit = new RTFEditorKit();
          DefaultStyledDocument doc = new DefaultStyledDocument();
          MutableAttributeSet attr = new SimpleAttributeSet();
          try
               doc.insertString(0, "some text",attr);
          catch (BadLocationException bad) { bad.printStackTrace(); }
          StyleConstants.setAlignment(attr, StyleConstants.ALIGN_CENTER);
          doc.setParagraphAttributes(0, doc.getLength(), attr, false);
          try
               FileOutputStream out = new FileOutputStream("sample.rtf");
               kit.write(out, doc, 0, doc.getLength());
               out.close();
          catch (IOException ioex) { ioex.printStackTrace(); }
          catch (BadLocationException bad) { bad.printStackTrace(); }
          System.out.println((StyleConstants.getAlignment(attr) == StyleConstants.ALIGN_CENTER)?"CENTER":"NOT CENTER");
          System.exit(0);
Please consider this request as very very ... urgent.
Thanks

Answer 1

Ok I wll follow your suggestions.import javax.swing.text.*;
import javax.swing.text.rtf.*;
import java.io.*;
class RtfSaveAlignment
public static void main(String argv[])
RTFEditorKit kit = new RTFEditorKit();
DefaultStyledDocument doc = new DefaultStyledDocument();
MutableAttributeSet attr = new SimpleAttributeSet();
try
doc.insertString(0, "some text",attr);
catch (BadLocationException bad) { bad.printStackTrace(); }
StyleConstants.setAlignment(attr, StyleConstants.ALIGN_CENTER);
doc.setParagraphAttributes(0, doc.getLength(), attr, false);
try
FileOutputStream out = new FileOutputStream("sample.rtf");
kit.write(out, doc, 0, doc.getLength());
out.close();
catch (IOException ioex) { ioex.printStackTrace(); }
catch (BadLocationException bad) { bad.printStackTrace(); }
System.out.println((StyleConstants.getAlignment(attr) == StyleConstants.ALIGN_CENTER)?"CENTER":"NOT CENTER");
System.exit(0);
}Can you please suggest something on the above question.