Hello
Have a look at http://tapestry.apache.org/tapestry5.1/guide/pagenav.html
If you want to use 'activate' you have also to define the pending
'passivate' method.
Christophe.
2009/10/6 976 <amsc...@gmail.com>
>
> I'm totally new to Tapestry (2 days playing with it), but I'm stuck with
> quite simple problem;( (At least I guess so).
>
> What I want to to is to create 4 pages for Client entity:
> - list (list all clients or ones from search result)
> - edit
> - add
> - find
>
> Didn't have any problems with first three, but having problems with last
> one.
>
> I've created SearchClient, AddClient, ListClients pages (java+tml).
>
> What I want to do is to input search criteria on SearchClient and list the
> results in ListClients and I don't really now how to pass data between
> pages.
> First of all AddClient and SearchClient have
>
> @IncludePage
> private ListClients listClients;
> and AddClient has:
> public Object onSuccess() {
> clientService.addClient(client);
> return listClients;
> }
>
> which works just fine.
>
> In SearchClient I firstly tried to retrieve data onSuccess and pass the
> collection to onActivate method of ListClients but passing it didn't work;(
> Can't get the idea of what happens there, but what I wanted to do show
> collection passed from SearchClient if it existed and list all if it didnt.
> And always came up with list of all clients.
>
> Later I tried putting in SearchClient:
> Object onSuccess() {
> listClients.setClient(client);
> return listClients;
> }
>
> Still - this client was always null in the following:
> public void onActivate(){
> if(client==null){
> clients = clientService.getClients();
> }else{
> clients = clientService.getClientByCriteria(client);
> }
> }
>
> After doing some search I tried doing @Persist on client property in, but
> it
> turned out to ALWAYS be set which wasn't also good as couldn't list all
> clients - always one from criteria.
>
> So I tried @Persist("flash") - and the behavior of this one I can't even
> describe;)
>
> I really tried to google the solution for search screen + results screen
> but
> with no luck.
>
> Is this onActivate() approach good at all or should I use some other way of
> passing data between pages?
> As I said - what I want to accomplish is to list clients from search screen
> and if this criteria was not created at all (list all clients from
> dirrenent
> link) I want to list them all.
>
>
> Will be very grateful for any help.
> bwt. I made sure to look over all info on tapestry main page;( + other
> googled examples/tutorials
>
> Thanks,
> Adam
>
> --
> View this message in context:
> http://www.nabble.com/passing-values-between-pages-%28search--%3E-result%29-tp25765698p25765698.html
> Sent from the Tapestry - User mailing list archive at Nabble.com.
>
>
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