Switch to a DataTable, IDataProvider has #model() exactly for your usecase.
And if you haven't already, read http://wicketinaction.com/2008/09/building-a-smart-entitymodel/ Sven On 12/29/2011 03:48 PM, Anatoly Kupriyanov wrote:
Hi everybody! I have a page which displays long list of messages. I use LoadableDetachableModel for the list view, because it should display the latest messages each time page renders. Each message has a ajax button to make some action on the message. Each time I click the button, wicket loads the list, looks up for the message (by index? or how?) and invokes my "onClick" method. It doesn't look great. What is a better approach to do it? I want minimize memory usage (don't keep in session list of all messages) and avoid querying the whole list each time from database (moreover, it is changing!). The wise solution is to somehow refer a concrete button to a message by the message PK and query only the message, but I don't know an elegant way to do it, only fighting with the wicket approach.
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