RSS 2.0
Sign In
# Saturday, 10 October 2009

It's not a secret that we don't like JSF (something is very wrong with whole its design), however we have no choice but to work with it. But at times to lift hands up is only wish we have working with it.

The last pearl is with check box control: selectBooleanCheckbox. It turns out that when you disable the control on a client and assume that its value won't be databound on a server, you're wrong. Browser does not send the value as you would expect, but JSF (reference implementation at least) works like this:

private static String isChecked(String value) {
  return Boolean.toString("on".equalsIgnoreCase(value)
    || "yes".equalsIgnoreCase(value)
    || "true".equalsIgnoreCase(value));
}

where value is null, which means that JSF thinks checkbox is unchecked.

Saturday, 10 October 2009 10:06:52 UTC  #    Comments [0] -
JSF and Facelets
All comments require the approval of the site owner before being displayed.
Name
E-mail
Home page

Comment (Some html is allowed: a@href@title, b, blockquote@cite, em, i, strike, strong, sub, super, u) where the @ means "attribute." For example, you can use <a href="" title=""> or <blockquote cite="Scott">.  

[Captcha]Enter the code shown (prevents robots):

Live Comment Preview
Archive
<2009 October>
SunMonTueWedThuFriSat
27282930123
45678910
11121314151617
18192021222324
25262728293031
1234567
Statistics
Total Posts: 386
This Year: 2
This Month: 0
This Week: 0
Comments: 936
Locations of visitors to this page
Disclaimer
The opinions expressed herein are our own personal opinions and do not represent our employer's view in anyway.

© 2024, Nesterovsky bros
All Content © 2024, Nesterovsky bros
DasBlog theme 'Business' created by Christoph De Baene (delarou)