Ahh....I really need to finish up the 4.1 release. We'll be able to support
arbitrary requirements logic like this now as well. (on the client side &&
server.. Ie if this field gets filled out/selected then these other two
fields are required. Stuff like that)
On 7/3/06, Richard Clark <[EMAIL PROTECTED]> wrote:
You can either:
1) Do all the validation in your listener (on the Java side), or
2) Write your own client-side valdation code in JavaScript.
The server-side validation would look like this:
ValidationDelegate delegate =
(ValidationDelegate)getComponent("delegate");
if (!getCheckbox()) {
String firstName = getFirstName(); // @Text component bound to firstName
if (firstName == null || firstName.length() == 0) {
delegate.setFormComponent
((IFormComponent)getComponent("inputFirstName"));
delegate.record("Please supply a first name",
ValidationConstraint.REQUIRED);
}
}
if (delegate.getHasErrors()) return;
...Richard
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--
Jesse Kuhnert
Tacos/Tapestry, team member/developer
Open source based consulting work centered around
dojo/tapestry/tacos/hivemind.
