package addBk.addressBook;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
public class NavigationPanel
extends Panel
implements ActionListener {
PreviousButton prevButton
= new PreviousButton();
Button nextButton
= new NextButton();
Button indexButton
= new IndexButton();
Button editButton
= new EditButton();
public void
actionPerformed(ActionEvent e) {
((Runnable)
e.getSource()).run();
}
public void focusLost(FocusEvent e) {
System.out.println("blur ");
}
public void focusGained(FocusEvent e) {
System.out.println("sharp");
}
NavigationPanel() {
setLayout(
new GridLayout(0, 1));
add(prevButton);
add(nextButton);
add(indexButton);
add(editButton);
prevButton.addActionListener(this);
nextButton.addActionListener(this);
indexButton.addActionListener(this);
editButton.addActionListener(this);
}
public class PreviousButton extends Button
implements Runnable {
PreviousButton() {
super("Prev");
}
public void run() {
System.out.println("Run previous");
AddressDisplay display =
new AddressDisplay();
if (display.editFlag)
display.saveCurrentRecord();
display.prevRecord();
}
}
public class NextButton extends Button
implements Runnable {
NextButton() {
super("Next");
}
public void run() {
System.out.println("Run next");
AddressDisplay display =
new AddressDisplay();
if (display.editFlag)
display.saveCurrentRecord();
display.nextRecord();
}
}
public class IndexButton extends Button
implements Runnable {
IndexButton() {
super("Index");
}
public void run() {
System.out.println("Run index");
AddressDisplay display =
new AddressDisplay();
display.toggleIndexDisplay();
}
}
public class EditButton extends Button
implements Runnable {
EditButton() {
super("Edit");
}
public void run() {
System.out.println("Run edit");
AddressDisplay display =
new AddressDisplay();
if (display.editFlag)
display.saveCurrentRecord();
display.toggleEditPanel();
}
}
}