Cannot get the "UrlModifyingVisitor"'s output

[mikeliu1976]

regards:

Sorry,cannot get the "UrlModifyingVisitor"'s output

Followings is my codes.

I used ^^^^^^^^^
to mark the codes by which I want to print out the "UrlModifyingVisitor"'s output.
but I cannot get the "UrlModifyingVisitor"'s output.
Did I miss something important? @@.

thank you
may god be with you

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import org.htmlparser.Parser;
import org.htmlparser.util.NodeIterator;
import org.htmlparser.util.ParserException;
import org.htmlparser.visitors.*;
import java.io.*;

public class ToHtmlDemo
{
    public static void main (String[] args) throws ParserException
    {
      try{
        FileOutputStream htmlparserOutput = new FileOutputStream("test3.txt");       
        PrintWriter out=null;
        String MyTest="https://sourceforge.net/forum/forum.php?forum_id=77089";
        out = new PrintWriter(htmlparserOutput);
        Parser parser = new Parser("test.htm");
        parser.setEncoding ("Big5");
        UrlModifyingVisitor UrlModifyingVisitorTest = new UrlModifyingVisitor(parser,MyTest); 
        String UrlModifyingVisitorTestResult;
        UrlModifyingVisitorTestResult = UrlModifyingVisitorTest.getModifiedResult();
        System.out.println(UrlModifyingVisitorTestResult);
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        System.out.println("test");
        out.close();
        htmlparserOutput.close();
     }
        catch(IOException e)
    {
     }
    }
}