Dialogues - An Introduction to Graphical User Interfaces with Java Swing - page 109

40.

searchItem.addActionListener(editorListener);

41.

}

42.

// The next four methods do not yet do anything

43.

// useful. The real code is supplied later.

44.

public void openFile(){

45.

// Code for loading a file has to go here.

46.

System.out.println("Menu item Load selected.");

47.

}

48.
49. public void saveFile(){

50.

// Code for saving a file has to go here.

51.

System.out.println("Menu item Save selected.");

52.

}

53.
54.

public void search(){

// Code for searching has to go here. 55.

System.out.println("Menu item Search selected."); 56.

} 57.

58.
59.

public void exitEditor(){

// Code for leaving the editor has to go here. 60.

System.out.println("Menu item Exit selected."); 61.

62.

}

63.

}

File: its/Dialogs/EditorListener.java

1.

package its.Dialogs;

2.
3.

import java.awt.event.ActionListener;

4.

import java.awt.event.ActionEvent;

5.

import javax.swing.JFrame;

6.
7.

public class EditorListener implements ActionListener {

8.
9.

private EditorSkeletonFrame editor;

10.
11.

public EditorListener(EditorSkeletonFrame edi) {

12.

editor = edi;

} 13.

14.
15.

public void actionPerformed(ActionEvent evt) {

String actionCommand = evt.getActionCommand(); 16.

if (actionCommand.equals("Load")){ 17.

editor.openFile(); 18.

} 19.