Utilizing Servlets for Web Applications - Java Programming: Comprehensive Concepts and Techniques - page 837

9. Enter lines 661 through 680 as shown in Figure 12-47 on page 830.
TextPad displays the code to validate the password for a user
(Figure 12-60). If the password automatically expires, the number
of remaining uses is updated in the database.

validUserPswd()
method

user database
record updated

FIGURE 12-60

10. Enter lines 681 through 691 as shown in Figure 12-48 on page 830.
TextPad displays the code to get the user stock holdings list as an ArrayList
(Figure 12-61). This is similar to the StockTracker application.

getStockList()
method

ArrayList returned

FIGURE 12-61

11. Enter lines 692 through 703 as shown in Figure 12-49 on page 831.
TextPad displays the code to get the list of users as an ArrayList
(Figure 12-62). This is similar to the StockTracker application, except that
the list is stored as a session attribute rather than displayed. The attribute
is used subsequently by a JavaServer Page to display the list.

listUsers()
method

ArrayList set
as attribute

FIGURE 12-62

(continued)