Looks like you're missing the @InjectState in your Main.java?
On Friday 10 March 2006 12:03, Nima Boustanian wrote:
> Oki - so this is what I have
>
> classes/META-INF/hivemodule.xml
>
> //With some help from Tongs book...
> <?xml version="1.0"?>
> <module id="org.project.web.tapestry4.pages" version="1.0.0">
> <contribution configuration-id="tapestry.state.ApplicationObjects">
> <state-object name="person" scope="session">
> <create-instance class="java.util.ArrayList"/>
> </state-object>
> </contribution>
> </module>
>
> //Home.java
> @InjectState("person")
> public abstract Person getPerson();
> public abstract void setPerson(Person person);
>
> ...
>
> person = getPersonManager().getPersonByUsername(yahooUsername);
> setPerson(person);
> cycle.activate(main);
>
> //Main.java
>
> public abstract Person getPerson();
> public abstract void setPerson(Person person);
>
> //Main.html
> <span jwcid="@Insert" value="ognl:person.username"/>
>
> Still no output though, person.username = null... I know that the
> property is there because I can set it manually if I do
>
> nextpage.setPerson(person);
>
>
>
>
> Anything I've missed maybe??? Thanks!
>
> James Carman wrote:
> >If you want something to be shared across pages, you have to use an
> >Application State Object (session scoped of course).
> >
> >-----Original Message-----
> >From: James Carman [mailto:[EMAIL PROTECTED]
> >Sent: Friday, March 10, 2006 11:23 AM
> >To: 'Tapestry users'
> >Subject: RE: @Persist("problems")
> >
> >It persists it in the session for that specific page.
> >
> >-----Original Message-----
> >From: Nima Boustanian [mailto:[EMAIL PROTECTED]
> >Sent: Friday, March 10, 2006 11:21 AM
> >To: Tapestry users
> >Subject: Re: @Persist("problems")
> >
> >Maybe I am way off here, but @Persist("session") should save the content
> >throughout the session right? It might be difficult to determine
> >what's wrong with the code if you just see it by mail, but I've grasped
> >the concept correctly haven't I? Maybe I should just go back to
> >my deprecated visit class :p
> >
> >Nima Boustanian wrote:
> >>Hey all
> >>
> >>I am trying to get the @Persist annotation to work but no dice :(
> >>I can output the person.username in Main.html but the component in
> >>Main.html - Placeholder.html - can't output it.
> >>Am I doing something wrong with the @Persist annotation? As you can
> >>see I've included it in both Home.java and
> >>Main.java just as a safety-newbie-move, but it still won't output
> >>anything! Main.html can output person.username because
> >>of "nextpage.setPerson(person)" but if I remove the line "
> >>nextpage.setPerson(person); " person will be null and Tapestry will
> >>throw an exception.
> >>
> >>Is there anything else that I have forgotten that is required to make
> >>@Persist work? Thanks!
> >>
> >>//Home.java
> >>@Persist("client")
> >> public abstract Person getPerson();
> >> public abstract void setPerson(Person person);
> >>
> >>public IPage onSubmit(IRequestCycle cycle) {
> >>...
> >>setPerson(person); //Doesn't work
> >>nextpage.setPerson(person);
> >>cycle.activate(main);
> >>}
> >>
> >>
> >>//Main.html
> >><span jwcid="@Insert" value="ognl:person.username"/> //Will output the
> >>username
> >>
> >>//Main.java ("this is the nextpage")
> >>@Persist("client")
> >>public abstract Person getPerson();
> >>public abstract void setPerson(Person person);
> >>
> >>
> >>//Placeholder.java ("a component in Main")
> >>public abstract Person getPerson();
> >>
> >>//Placeholder.html
> >><span jwcid="@Insert" value="ognl:person.username"/> //Doesn't work
> >>
> >>
> >>
> >>
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--------------
Jason Dyer
BlueTarp Financial, inc.
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