WHY ANY UNIT_DECREMENT OR UNIT_INCREMENT ?

Question

Hi,
I know this is a theme already discussed in this forum but i couldn't find any valide answer. Does anyone know why JScrollBar keeps giving TRACK (via AdjustmentEvent.getAdjustmentType()) instead of the other values?
I've written this code to realize that it works with Scrollbar but not with JScrollBar
import javax.swing.*;
import java.awt.event.*;
import java.awt.FlowLayout;
import java.awt.Scrollbar;
public class scrollBars implements AdjustmentListener{
     JLabel dateContainer;
     JScrollBar js;
     Scrollbar s;
     public static void main(String[] args) {
          scrollBars sc = new scrollBars();
     scrollBars() {
          JFrame jf = new JFrame("new instance");
          js = new JScrollBar();
          s = new Scrollbar();
          dateContainer = new JLabel("nothing here");
          js.setEnabled(true);
          js.addAdjustmentListener(this);
          s.addAdjustmentListener(this);
          jf.getContentPane().setLayout(new FlowLayout());
          jf.getContentPane().add(dateContainer);
          jf.getContentPane().add(js);
          jf.getContentPane().add(s);
          jf.addWindowListener(new WindowAdapter(){
                         public void windowClosing(WindowEvent e){System.exit(0);}
          jf.setSize(355, 300);
          jf.setVisible(true);
     public void adjustmentValueChanged(AdjustmentEvent ev) {
          if(ev.getSource().equals(js)){
               dateContainer.setText(Integer.toString(ev.getAdjustmentType())+" unit decrement : "+AdjustmentEvent.UNIT_DECREMENT+" unit increment : "+AdjustmentEvent.UNIT_INCREMENT+" value : "+ev.getValue());
          }else if(ev.getSource().equals(s)){
               dateContainer.setText(Integer.toString(ev.getAdjustmentType())+" unit decrement : "+AdjustmentEvent.UNIT_DECREMENT+" unit increment : "+AdjustmentEvent.UNIT_INCREMENT+" value : "+ev.getValue());
Thanks in advance for any hint.
Fredy

Answer 1

There are specific configuration (PO number, Req number, RFQ number, payables options, financials options etc), Master data (Supplier/Customer Bill/Ship to addresses) and transactions data processing (Procure to Pay processing, Order to Cash processing etc). These all work at OU level in Subledgers. However, these all are not available in GL. In FA we do not have concept of OU but we have FA book wherein we can partition that data for security, processing and reporting.