On Thu, 2007-07-12 at 08:45 +0200, Kristian Marinkovic wrote: > > hi martin, > > try to set the "cache" attribute of your @Parameter > annotation of your "currentPage" component parameter > to false I tried that, but it didn't solve the issue - same behavior. Debugging showed that _$currentPage_cached is still true...
Then I tried to "reset" the currentPage property manually and added
_currentPage = 0;
to the start of the beginRender method, which produced the following
error:
Failure writing parameter currentPage of component Search:pager: Binding
[EMAIL PROTECTED]
is read-only.
Is there another way of resetting a parameter binding?
How is it intended to work, when is a cached parameter reset?
Thanx && cheers,
Martin
>
>
> @Parameter(cache=false,...)
>
> g,
> kris
>
>
>
> Martin Grotzke
> <[EMAIL PROTECTED]>
>
> 11.07.2007 22:20
> Bitte antworten an
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> <users@tapestry.apache.org>
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> Thema
> T5 component
> parameter binding
> not updated
>
>
>
>
>
>
>
>
> Hi,
>
> I wrote a simple pager component but one parameter (currentPage)
> is not updated in a second request.
>
> In the template I have the following:
>
> <t:pager t:numberOfPages="${numberOfPages}"
> t:currentPage="${currentPage}"
> ... some other attributes ... />
>
> In the page class this currentPage accessor:
>
> public int getCurrentPage() {
> return _currentPage;
> }
>
> which is an int and has the correct values in all requests.
>
> The pager component contains this currentPage property
>
> @Parameter(required = true, defaultPrefix="prop")
> private Integer _currentPage;
>
> which is used in
>
> @BeginRender
> boolean beginRender( MarkupWriter writer )
>
> which returns false (no other render methods, no template).
>
> When I debug the code I see, that the first time, the _currentPage is
> accessed, the pages getCurrentPage method is invoked.
> In all subsequent page requests, the value of the first request is
> still stored and not updated.
>
> What am I doing wrong, or should T5 behave differently?
>
> Do I have to take any action to unbind/uncache/reset the currentPage
> property in the pager component?
>
> Thanx && cheers,
> Martin
>
>
>
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--
Martin Grotzke
http://www.javakaffee.de/blog/
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