I see. Thanks Igor! -- The only constant in life is change. ----- Original Message ---- From: Igor Vaynberg <[EMAIL PROTECTED]> To: [email protected] Sent: Monday, February 4, 2008 5:01:31 PM Subject: Re: adding conditional component
when a component is not visible its markup tag is not rendered either -igor On Feb 4, 2008 4:16 PM, Beyonder Unknown <[EMAIL PROTECTED]> wrote: > > Thanks Janos! This will solve the problem! Although it has extra unused tag in the markup. > > Regards, > Wen Tong > > -- > The only constant in life is change. > > > ----- Original Message ---- > From: Janos Cserep <[EMAIL PROTECTED]> > To: [email protected] > Sent: Monday, February 4, 2008 12:40:16 PM > Subject: Re: adding conditional component > > > > > > > How > do > you > guys > implement > a > link > that > is > conditional? > Like > for > example > the > > > link > only > shows > if > a > given > data > is > provided. > Adding > the > <a>-tag > in > the > > > Markup > will > coz > an > error > if > the > condition > is > not > met, > because > AjaxLink > is > > > not > added. > > > > > I > usually > handle > such > a > situation > by > overriding > the > isVisible() > method > of > the > component: > > add(new > Link("link") > { > > @Override > public > boolean > isVisible() > { > > > boolean > externalCondition > = > ....; > > > return > super.isVisible() > && > externalCondition; > } > > }); > > > > > > ____________________________________________________________________________________ > Looking for last minute shopping deals? > Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] ____________________________________________________________________________________ Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
