In the Sample1.java file, we first import the main ILOG JViews package as well as the ILOG JViews Swing package for the GUI components.

import ilog.views.*;
import ilog.views.swing.*;

Since we use AWT and Swing classes, we must import the swing and awt packages:

import javax.swing.*; 
import java.awt.*;

The following sections explain the code extracted from Sample1.java.