In your case, I think the best practice is to handle the event in the page but not the component. Or you can handle event in the component to perform common logic, then trigger another event and carry relevant data, so for the page, it can handle the second event to do somehing to change its activation context.
DH http://www.gaonline.com.cn ----- Original Message ----- From: "kamiseq" To: <users@tapestry.apache.org> Sent: Tuesday, December 08, 2009 7:38 AM Subject: t5 handling events by components, event handling sequence hi, I ve wrote simple component that renders link and handles event triggered by the link then it sets some value and should render that value. the problem is that I get the value but then the value is lost as tapestry redirects to a page that holds the component Tabs is the page that renders TabNavigation component [DEBUG] pages.Tabs @PageAttached [DEBUG] components.TabNavigation got panel3 [INFO] AppModule.TimingFilter Request time: 18 ms [DEBUG] pages.Tabs @PageDetached 127.0.0.1 - - [07/gru/2009:23:20:18 +0000] "GET /generator/tabs.tabnavigation.tabselect/panel3 HTTP/1.1" 302 0 " http://localhost:8080/generator/tabs....... [DEBUG] pages.Tabs @PageAttached [DEBUG] components.TabContainer @beginRender sets enivromental [DEBUG] components.TabContainer @BeforeRenderTemplate idtabcontainer [DEBUG] components.TabNavigation used null [DEBUG] components.TabPane tabp...@setuprender fancy=sfssf [DEBUG] components.TabPane tabp...@setuprender fancy=sfssf [DEBUG] components.TabPane tabp...@setuprender fancy=sfssf [DEBUG] components.TabContainer @AfterRenderTemplate [INFO] AppModule.TimingFilter Request time: 19 ms [DEBUG] pages.Tabs @PageDetached 127.0.0.1 - - [07/gru/2009:23:20:18 +0000] "GET /generator/tabs HTTP/1.1" 200 611 "http://localhost:8080/generator/tabs"; "Mozilla/5.0 ... why is so and how can design my component to fix that. Of course I can annotate the value field as @Persist-ent but I really would like to avoid session as much as possible. Maybe I could set actionLink to point to Tabs page instead of TabNavigation component and then assign value to TabNavigation that will render correctly or some better way to sort that out. thanks for any advise cheers pozdrawiam Paweł Kamiński kami...@gmail.com pkaminski....@gmail.com ______________________
