Component hierarchy question

[Marek Šabo]

Hi,

suppose you have menubar with ajaxfallbacklinks that you want to change
panels in the main area.

new AjaxFallbackLink("search") {

            private static final long serialVersionUID = 1L;

            @Override
            public void onClick(AjaxRequestTarget target) {
                Panel np = new UserSearchPanel("moduleMain");
                moduleMain.replaceWith(np);
                moduleMain = np;
                target.addComponent(moduleMain);
            }
        }

Simple question - why do we need to use replaceWith? Would someone
please explain how the component hierarchy works, I thought that simply
assigning new object to referrence would suffice.

Thanks,

Marek

-- 
Marek Šabo
Server Manager
Club SU CVUT Buben
Bubenečská Kolej (421)
XMPP: zeratul...@gmail.com


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