T76.4115 Final Demo

1
T-76.4115 Final Demo

• Xylophone
• I2 Iteration28.2.2007

2
Agenda

• Project status and demo (20 min)
• Introduction
• Demo
• Achieving projects goals
• Work results (20 min)
• Statistics
• Quality
• Next steps
• Discussion (5 min)

3
Introduction to the project

• iTV interactive Television
• Hotelzon provides turn-key hotel booking solution
  HOL (Hotelzon Online)
• Corporate customers in Europe main focus
• Providing hotel room booking services for a large
  number of hotels in diverse locations
• Hotelzon wishes to stay at bleeding edge of
  technology and wants to get in on the new
  technology trend
• Main project goals
• Analysing and assessing different
  iTV-technologies
• Assessing feasibility and providing knowledge
  base
• Implementing user interface for iTV for current
  system

Project scope
Web browser interface
Mobile phone interface
iTV interface
Web Services interface
Existing back-end
4
Architecture
5
Status of the iterations goals

• Goal 1 Implementing use cases
• UC3.3 Display rooms available
• UC3.4 Book rooms
• UC3.4.1 Display hotel and room info
• UC3.4.3 Input booking information
• UC4 Search reservations
• UC5 Cancel reservation
• OK
• Goal 2 Testing for good quality
• OK
• Goal 3 Improving process
• OK
• Goal 4 Using SEPA practices
• OK
• Goal 5 Making sure that requirements are
  fulfilled
• OK

6
Customer goals
7
Resource usage
Used hours
8
Used hours
9
Used hours
10
Lines of Code
11
Performed QA practices

• Test-case based testing
• Exploratory testing (peer review and acceptance
  testing)
• Static review
• Coding conventions
• Prototyping
• Heuristic evaluation
• User interviews
• Pair programming
• Unsystematic unit testing by developers, e.g.
  JUnit used
• Security testing (generating list of security
  issues)

12
Defects and other quality metrics

• Major bug still open Screens cut texts too
  short, especially hotel and room descriptions

13
Quality dashboard and goals
Legend ConfidenceLow-Medium-High Quality ?
quality is good ? quality seems ok ? quality
is bad
14
Next Steps

• Future of iTV is still uncertain
• If application is to be used commercially, some
  tasks must still be done
• Testing on real set-top-box
• Fixing truncation of texts
• We suggest that Web Service Interface should be
  further developed
• Simplifying common queries
• Fixing some mistakes in the interface
  documentation
• Our parser classes can successfully be used in
  other applications also

15
Discussion
THANK YOU FOR THE PROJECT AND YOUR SUPPORT!