import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.text.NumberFormat;
import java.util.HashMap;
import java.util.Locale;
import java.util.Properties; import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
public class RunFacadePattern {
public static void main(String [] arguments){
System.out.println("Example for the Facade pattern");
System.out.println();
System.out.println("This code sample uses an InternationalizatgionWizard (a Facade)");
System.out.println(" to manage communication between the rest of the application and");
System.out.println(" a series of other classes.");
System.out.println();
System.out.println("The InternationalizatgionWizard maintains a colleciton of Nation");
System.out.println(" objects. When the setNation method is called, the wizard sets the");
System.out.println(" default nation, updating the Currency, PhoneNumber and localized");
System.out.println(" String resources (InternationalizedText) available.");
System.out.println();
System.out.println("Calls to get Strings for the GUI, the currency symbol or the dialing");
System.out.println(" prefix are routed through the Facade, the InternationalizationWizard.");
System.out.println();

if (!(new File("data.ser").exists())){
DataCreator.serialize("data.ser");
}

System.out.println("Creating the InternationalizationWizard and setting the nation to US.");
System.out.println();

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