Create an Exception for Illegal Appliances

Create an Exception called IllegalApplianceException which extends IllegalArgumentException. Put

your instantiation of an Appliance in a try block, and catch the IllegalApplianceException which should

be thrown if the serial number is invalid. A valid serial number is $$R$$

$,$

$$D$$

$,$

$$W$$ followed by $11$ capital

letters or digits. Write an isValid method which uses a regular expression to check for validity. If the

serial number is not valid print it to the console.Modify the GUI

Include in your GUI a File menu with the menu items Open and Quit. The Open menu item should allow

the user to choose a file for input $($as shown in lecture$).$ As said in lecture, when you go to get the name

of the chosen file, be sure to use the getAbsolutePath method, not the getName method.

You may use any structure you want to store and sort the Appliances $($your own linked list, an arraylist,

a Java linkedList, etc.$)$

Display the sorted appliances in the GUI just as in project $2.$Submitting the Project.

You should now have at least the following files to submit for this project:

Project$2.$java Refrigerator.java

Appliance.java Microwave.java

ApplianceGUI.java Dishwasher.java

IllegalApplianceException.java