Why isnt this working urgent please help

Question

why isnt this working im trying to connect a panel to a scrollpane the panel will contain several dozen text fields
the scrollpane shouls be about 350, 450 , but the pane is 350
by 1200 the problem now is that the scorllbar isnt created and even when I explictly create it it contains no knob, and it will
not scroll up or down please someone help this is urgent
import java.awt.*;
import com.sun.java.swing.*;
public class ScrollDemo extends JPanel {
     private Rule columnView;
     private Rule rowView;
     private ScrollablePicture picture;
     class UnitsListener implements ItemListener {
          public void itemStateChanged(ItemEvent e) {
               if (e.getStateChange() == ItemEvent.SELECTED) {
                    // Turn it to metric.
                    rowView.setIsMetric(true);
                    columnView.setIsMetric(true);
               } else {
                    // Turn it to inches.
                    rowView.setIsMetric(false);
                    columnView.setIsMetric(false);
               picture.setMaxUnitIncrement(rowView.getIncrement());
public ScrollDemo() {
     Two t = new Two(columnView.getIncrement());
          JScrollPane pictureScrollPane = new JScrollPane(t);
          pictureScrollPane.setPreferredSize(new Dimension(300, 250));
          pictureScrollPane.setColumnHeaderView(columnView);
          pictureScrollPane.setRowHeaderView(rowView);
     public static void main(String s[]) {
          JFrame frame = new JFrame("ScrollDemo");
          frame.setContentPane(new ScrollDemo());
          frame.setVisible(true);
import java.awt.*;
import com.sun.java.swing.*;
public class Two extends JPanel implements Scrollable{
private JPanel ivjJPanel3 = null;
     private JScrollPane ivjJScrollPane1 = null;
     private int maxUnitIncrement = 1;
public Two(int m)
     getJPanel1();
     maxUnitIncrement = m;
     setSize(300,1200);
private void getJPanel1() {
               setLayout(null);
               setSize(250,1200);
               add(getJLabel1(), getJLabel1().getName());
public Dimension getPreferredScrollableViewportSize() {
          return getPreferredSize();
     public int getScrollableBlockIncrement(Rectangle visibleRect, int orientation,
     int direction) {
          if (orientation == SwingConstants.HORIZONTAL)
               return visibleRect.width - maxUnitIncrement;
          else
               return visibleRect.height - maxUnitIncrement;
     public boolean getScrollableTracksViewportHeight() {
          return false;
     public boolean getScrollableTracksViewportWidth() {
          return false;
     public int getScrollableUnitIncrement(Rectangle visibleRect,
                                                  int orientation,
                                                  int direction) {
          //Get the current position.
          int currentPosition = 0;
          if (orientation == SwingConstants.HORIZONTAL)
               currentPosition = visibleRect.x;
          else
               currentPosition = visibleRect.y;
          //Return the number of pixels between currentPosition
          //and the nearest tick mark in the indicated direction.
          if (direction < 0) {
               int newPosition = currentPosition -
                                   (currentPosition / maxUnitIncrement) *
                                   maxUnitIncrement;
               return (newPosition == 0) ? maxUnitIncrement : newPosition;
          } else {
               return ((currentPosition / maxUnitIncrement) + 1) *
                    maxUnitIncrement - currentPosition;
     public void setMaxUnitIncrement(int pixels) {
          maxUnitIncrement = pixels;

Answer 1

I personally didn't play with swing components when they were in the com.sun.java.swing state, but I have a strong feeling it is very buggy and could be causing your problem.
Before posting gui issues, please use a newer API, even jdk1.1 would be fine, anything would be better than what your using.
you wrote: I dont care if its javax.swing or
com.sun.java.swing
I would also gather from this statement that your attitude could be one of your other issues.