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import java.awt.FlowLayout;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JButton;
import javax.swing.JScrollPane;
import javax.swing.ListSelectionModel;



public class JListMultiple extends JFrame {

       private JList listaColores;
       private JList listaCopia;
       private JButton botonCopiar;
       private final String nombreColores[]={"Negro","Azul","Verde","Rojo","Celeste","Amarillo"};

       public JListMultiple(){
              setLayout(new FlowLayout());
              listaColores=new JList(nombreColores);
              listaColores.setVisibleRowCount(5);
              listaColores.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
              add(new JScrollPane(listaColores));
              botonCopiar=new JButton("Copiar");
              botonCopiar.addActionListener(new Accion());
              add(botonCopiar);
              listaCopia=new JList();
              listaCopia.setVisibleRowCount(5);
              listaCopia.setFixedCellWidth(100);
              listaCopia.setFixedCellHeight(15);
              listaCopia.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
              add(new JScrollPane(listaCopia));
              setVisible(true);
              setSize(350,140);
              setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

       }

       private class Accion implements ActionListener{

               @Override
               public void actionPerformed(ActionEvent e){
                      listaCopia.setListData(listaColores.getSelectedValues());
               }
       }

    public static void main(String[] args) {
           JListMultiple jm=new JListMultiple();
    }

}