Java How to Program, Early Objects, 11th Edition

... selected values in copyJList
42                  copyJList.setListData(
43                     colorJList.getSelectedValuesList().toArray(
44                    new String[0]));
45               }
46            }
47         );
48
49         add(copyJButton); // add copy button to JFrame
50
51         copyJList = new JList<String>(); // list to hold copied color names
52         copyJList.setVisibleRowCount(5); // show 5 rows
53         copyJList.setFixedCellWidth(100); // set width
54         copyJList.setFixedCellHeight(15); // set height
55         copyJList.setSelectionMode(
56            ListSelectionModel.SINGLE_INTERVAL_SELECTION);
57         add(new JScrollPane(copyJList)); // add list with scrollpane
58      }
59   }

Fig. 26.26 Testing MultipleSelectionFrame.

 1   // Fig. 26.26: MultipleSelectionTest.java
 2   // Testing MultipleSelectionFrame.
 3   import javax.swing.JFrame;
 4
 5   public class MultipleSelectionTest ...