Patrick Lightbody wrote:
Might I add that this is one of the coolest features to come in WebWork -- if you don't see the power in it just ask and I'm sure more than a few can give real world examples. I used it last night (hence Matt's commit ;) to finish up the PetSoar sample application that is included with the eminent publication of Java OpenSource Programming: with Ant, XDoclet, WebWork, and Hibernate (order yours today!).
-Pat
ps: sorry for the shameless plug, but I'm excited to finally have this
thing done
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matt Ho Sent: Wednesday, October 22, 2003 1:26 AM To: [EMAIL PROTECTED] Subject: [OS-webwork] added a NullHandler to the ParameterInterceptor
I just added a NullHandler to the ParameterInterceptor in xwork. This means that the ParameterInterceptor will automatically instantiates objects as necessary while populating your action.
For example:
public class SimpleAction implements Action { private Person person; public Person getPerson() { return this.person ;} public void setPerson(Person person) { this.person = person ; } ... }
class Person { private String name; public void setName(String name) { this.name = name; } public String getName() { return this.name ; } }
if the the user passed in the input parameter,
person.name = "Matt"
then the parameter interceptor would automatically instantiate the Person object (assuming Person has a default constructor) and then populate the name field with Matt. Previously, you had to create the Person object yourself.
M
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