http://cwiki.apache.org/WICKET/working-with-wicket-models.html
Maarten On Wed, Oct 15, 2008 at 9:40 AM, Johan Compagner <[EMAIL PROTECTED]>wrote: > no everytime you want to fetch data from a database you should do that in > your models > load the data an detach the data see detachable models > > On Wed, Oct 15, 2008 at 9:30 AM, jensiator <[EMAIL PROTECTED]> > wrote: > > > > > Thanks Johan > > So that means that if you would like to fetch data every time the page is > > shown you would need to call the database in the onrender method. I'm not > > using a repeater, only labels to display the data.(With a repeater I > could > > use the "populatemethods" that runs during onrender). Or might there be a > > smart model for this. I tried extending PropertyModel overriding > getObject > > but as I suspected it was called every time a label wanted to get a > > property > > from the modelobject. e.g. 5 labels for 5 properties on the modelobject > > would end upp with 5 calls to the db. > > Jens Alenius > > > > So if I would like to display database data some amount of labels > everytime > > the p > > > > > > Only when you have a bookmarkable url (or home page) and you press > > refresh in the browser you will get a new page. > > > > The url you refresh points to an existing page instance and that one > > is just rendered again, so no page construction is being done then > > > > > > -- > > View this message in context: > > http://www.nabble.com/WebPage-constructor-tp19977659p19988260.html > > Sent from the Wicket - User mailing list archive at Nabble.com. > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > >
