Create Software Components 

Using Java Level 2

 

 

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    Activity 3

Classes, Applets Lifecycle & Applet Security


Lesson Plan

1

Lecture:  Classes.  Applet Class & Lifecycle

30 minutes

2

Activity 3.1: Applet Lifecycle Exercise

60 minutes

Break

15 minutes

3

Lecture:   Applet Security

15 minutes

4

Activity 3.2: Sound & Image Exercise

30 minutes

5

Activity 3.3: Quiz

30 minutes


Lecture: Classes. Applet Class & Lifecycle

An overview of a Class.  What is a class?  Structure of a class, methods, overriding inherited methods.

The Applet class and lifecycle of an applet. 

 

Activity 3.1

Work through the Applet class and lifecycle  tutorial and examine an applet lifecycle using a browser.

 

Lecture: Applet Security

What is applet security and why do applets implement security restrictions.  What are applets allowed to do on the host computer upon which it is executing?

 

Activity 3.2

Work through the Sound & Image  exercise and create an applet that displays an image and plays music.

 

Activity 3.3 - Quiz

Log into Blackboard and navigate to Quiz 3.  Answer the questions and record your score below.

Quiz Score  __________________


That's it for this activity!

 

 

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ADR 2002