Exercise 5: Search, List, Action Chaining, Editable List Form
/*
First edition copyright 2004 ObjectSource LLC. All rights reserved.
This training material and the accompanying lab exercises were prepared
by Srikanth Shenoy for ObjectSource LLC.
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*/
/*
Business Objectives:
The following business objectives will be met at the end of this exercise:
1. From the search results, click thru for customer details
2. Provide features to add, edit and delete customers
3. Add hours of operation for each day of week for Customer
Technical Objectives for this exercise:
The technical objectives of this exercise is to learn ?how to?:
1. Reuse Actions by passing the context via Request Parameters
2. Pre populate Form from database.
3. Regular Action Chaining (Clearly understand when to use and when not to)
4. Action Chaining by parameter passing
5. Use Multibox for a collection of checkbox
6. Use Editable List Form
*/
// when I try to deploy the exercise06.jar, some exceptions are printed
/*
SEVERE: Exception sending context initialized event to listener instance of clas
s struts.example.util.ApplicationScopeInit
java.lang.NullPointerException
at java.util.Properties$LineReader.readLine(Properties.java:365)
at java.util.Properties.load(Properties.java:293)
at struts.example.util.ApplicationScopeInit.contextInitialized(Unknown S
ource)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContex
t.java:3637)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4
073)
*/
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