The entire application (excluding the Business Domain Model) consists of a total of 22 java source files, and 2 configuration properties files.

Of the 22 Java source files:

• 5 are basic application classes
• 9 are view related
• 7 are validation controllers containing business logic
• 1 is a wizard controller that expresses the business workflow for creating a new person

These Java source files are arranged into the following 4 packages:

• addressbook
• addressbook.views
• addressbook.controllers.validators
• addressbook.controllers.wizards