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Posted to users@tapestry.apache.org by jiju <ji...@ibsplc.com> on 2007/01/18 15:37:48 UTC
@Persist problem in MyBasepage
Hi All,
I have one persistat property in my basepage , i am extending this basepage
to specificPages
will that persistant data be available in my derived pages also ?
public abstract MyBasePage extends BasePage implements
PageBeginRenderListener{
@Persist
public abstract UserContext getUserContext();
public abstract void setUserContext();
public final void pageBeginRender(PageEvent event) {
setUserContext(new UserContext());
doSomething(event);
}
public abstract void doSomething(PageEvent event);
};
public abstract DerivedPage extends MyBasePage{
public void doSomething(PageEvent event){
System.out.println("UserContext="+getUserContext());
}
};
But here i am getting UserContext as null;
is it the right way to do, or am i missing any thing else..
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Re: Re: Re: @Persist problem in MyBasepage
Posted by Tapestry User List <my...@gmail.com>.
i meant:
public void pageBeginRender(PageEvent event) {
super.pageBeginRender(event);
}
2007/1/18, Tapestry User List <my...@gmail.com>:
> and if you add this method in your subclass :
>
> public void pageValidate(PageEvent event) {
> super.pageValidate(event);
> }
>
> I think that should work.
>
> All the best,
>
> D.
>
> 2007/1/18, Stephane Decleire <sd...@cariboo-networks.com>:
> > Hi,
> >
> > Yes, your persistent properties will be available in all your subclasses.
> > You could also init your persistent property with an @InitialValue
> > annotation.
> >
> > --
> > Stéphane Decleire
> >
> >
> >
> > jiju a écrit :
> > > Hi All,
> > > I have one persistat property in my basepage , i am extending this basepage
> > > to specificPages
> > > will that persistant data be available in my derived pages also ?
> > >
> > > public abstract MyBasePage extends BasePage implements
> > > PageBeginRenderListener{
> > > @Persist
> > > public abstract UserContext getUserContext();
> > > public abstract void setUserContext();
> > >
> > > public final void pageBeginRender(PageEvent event) {
> > > setUserContext(new UserContext());
> > > doSomething(event);
> > >
> > > }
> > > public abstract void doSomething(PageEvent event);
> > > };
> > >
> > >
> > >
> > > public abstract DerivedPage extends MyBasePage{
> > >
> > > public void doSomething(PageEvent event){
> > > System.out.println("UserContext="+getUserContext());
> > > }
> > >
> > > };
> > > But here i am getting UserContext as null;
> > >
> > > is it the right way to do, or am i missing any thing else..
> > >
> >
> >
>
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Re: Re: @Persist problem in MyBasepage
Posted by Tapestry User List <my...@gmail.com>.
and if you add this method in your subclass :
public void pageValidate(PageEvent event) {
super.pageValidate(event);
}
I think that should work.
All the best,
D.
2007/1/18, Stephane Decleire <sd...@cariboo-networks.com>:
> Hi,
>
> Yes, your persistent properties will be available in all your subclasses.
> You could also init your persistent property with an @InitialValue
> annotation.
>
> --
> Stéphane Decleire
>
>
>
> jiju a écrit :
> > Hi All,
> > I have one persistat property in my basepage , i am extending this basepage
> > to specificPages
> > will that persistant data be available in my derived pages also ?
> >
> > public abstract MyBasePage extends BasePage implements
> > PageBeginRenderListener{
> > @Persist
> > public abstract UserContext getUserContext();
> > public abstract void setUserContext();
> >
> > public final void pageBeginRender(PageEvent event) {
> > setUserContext(new UserContext());
> > doSomething(event);
> >
> > }
> > public abstract void doSomething(PageEvent event);
> > };
> >
> >
> >
> > public abstract DerivedPage extends MyBasePage{
> >
> > public void doSomething(PageEvent event){
> > System.out.println("UserContext="+getUserContext());
> > }
> >
> > };
> > But here i am getting UserContext as null;
> >
> > is it the right way to do, or am i missing any thing else..
> >
>
>
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Re: @Persist problem in MyBasepage
Posted by jiju <ji...@ibsplc.com>.
yes, that is working am getting the value of usercontext in Derivedclass
but if i am setting usercontext [setUserContext(new usercontext());] in
pageAttached() event
the usercontext is null in the next request onwords
Stephane Decleire wrote:
>
> Hi,
>
> Yes, your persistent properties will be available in all your subclasses.
> You could also init your persistent property with an @InitialValue
> annotation.
>
> --
> Stéphane Decleire
>
>
>
> jiju a écrit :
>> Hi All,
>> I have one persistat property in my basepage , i am extending this
>> basepage
>> to specificPages
>> will that persistant data be available in my derived pages also ?
>>
>> public abstract MyBasePage extends BasePage implements
>> PageBeginRenderListener{
>> @Persist
>> public abstract UserContext getUserContext();
>> public abstract void setUserContext();
>>
>> public final void pageBeginRender(PageEvent event) {
>> setUserContext(new UserContext());
>> doSomething(event);
>>
>> }
>> public abstract void doSomething(PageEvent event);
>> };
>>
>>
>>
>> public abstract DerivedPage extends MyBasePage{
>>
>> public void doSomething(PageEvent event){
>> System.out.println("UserContext="+getUserContext());
>> }
>>
>> };
>> But here i am getting UserContext as null;
>>
>> is it the right way to do, or am i missing any thing else..
>>
>
>
--
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Re: @Persist problem in MyBasepage
Posted by Stephane Decleire <sd...@cariboo-networks.com>.
Hi,
Yes, your persistent properties will be available in all your subclasses.
You could also init your persistent property with an @InitialValue
annotation.
--
Stéphane Decleire
jiju a écrit :
> Hi All,
> I have one persistat property in my basepage , i am extending this basepage
> to specificPages
> will that persistant data be available in my derived pages also ?
>
> public abstract MyBasePage extends BasePage implements
> PageBeginRenderListener{
> @Persist
> public abstract UserContext getUserContext();
> public abstract void setUserContext();
>
> public final void pageBeginRender(PageEvent event) {
> setUserContext(new UserContext());
> doSomething(event);
>
> }
> public abstract void doSomething(PageEvent event);
> };
>
>
>
> public abstract DerivedPage extends MyBasePage{
>
> public void doSomething(PageEvent event){
> System.out.println("UserContext="+getUserContext());
> }
>
> };
> But here i am getting UserContext as null;
>
> is it the right way to do, or am i missing any thing else..
>