Product Features

It should be possible to derive three software products from the core assets of the Public Health Complaint SPL: Healthwatcher [14], Medwatch [15], and DPH-LA [16]. Based on the feature model of each legacy application (Section 4.2), Table 1 was created to list all the features for each product.

Table 1: Features of each product

	Products
Features	Healthwatcher	Medwatcher	Environmentwatcher
Public Health Complaint SPL	X	X	X
Infrastructure Management	X		X
Register tables	X		X
Update employee	X		X
Register new employee	X		X
Change logged employee	X		X
Login/Logout	X		X
Update Health Unit	X		X
Complaint Management	X	X	X
Update Complaint	X		X
Complaint Specification	X	X	X
Food Complaint Specification	X	X	X
Animal Complaint Specification	X		X
Drug Complaint Specification		X
Special Complaint Specification	X		X
Support services for users	X	X	X
Query Information	X
RSS feeds		X	X
Publish RSS feeds		X	X
Receive alerts via feeds		X	X
Exception Handling	X	X	X
Security	X	X	X
Captcha			X
Encryption	X	X	X
Computer infrastructure	X	X	X
Hardware	X	X	X
2.0 GHz, 1GB RAM, netCard 3Com	X	X	X
Software	X	X	X
Ubuntu 10.4	X	X	X
Database	X	X	X
MySQL	X	X
Oracle			X
Java Servlets	X	X	X
Java RMI	X	X	X
Distribution	X	X	X
Usability	X	X	X
User interface	X	X	X
Compatibility	X	X	X
Standards	X	X	X
Performance	X	X	X
Response time	X	X	X
Persistence	X	X	X
Concurrency	X	X	X