Wallowing in JList and ArrayList

Question

Trying to use ArrayList to make the changes in my array a liitle easier to manage. I have 2 Jlists with the same strings in each 1, purpose is for the user to rearrange the strings if need be. Explanation is in the method.
Can any one explain how this could be done or point me to some examples of this kind of procedure.
  private void moveButtonActionPerformed (java.awt.event.ActionEvent evt) {
/* method for taking a selected value in list 1 and replacing the selected value in list 2
** with the selection from list 1 and resorting the array without losing any questions.
** example( selected Q:1 from list 1, Select Q:4 from list 2, Q:1 now becomes Q:4, Q:2 now becomes
**          Q:1, and Q:4 now becomes Q:5 and so on )
// create a new arraylist for easier manipulation of values 
    String[] Questions = QuestionEditor.getQuestionText();
    ArrayList al = new ArrayList();
    jPanel1.removeAll();
// move the Questions array into the array list    
    for(int i = 0; i < Questions.length; i++) { 
         al.add(Questions);
// get the selected value in list 1 and replace the selected value in list2
al.set(jList2.getSelectedIndex(), jList1.getSelectedValue() );
// move the selected value in list 2 down
// no clue as to what to do next!!!
Thanks
Jim

Answer 1

Jim
It seems the way to look at this is in 3 parts, move all the questions from the one selected in the second list down, move all the questions below the one selected in the first list up and then insert the new string into the empty spot.
loop that will move the answers down
for( int x = jList2.getSelectedIndex(); x < Questions.length; x++ ){
        try{ 
          System.out.println( x );
          System.out.println(Questions[x]);
          al.add((x+1), Questions[x] );
        catch(Exception e ){ System.out.println( e ); }