Is this in a component or page class? If so, the answer is:

@InjectPage
private MyPage page;
...

page.setSomething("");

Robert

On Jun 2, 2008, at 6/25:04 PM , raulmt wrote:


Hi,

I'm trying to obtain a page from it's name to set a property on it. I'm
trying something like this:

Component page = componentSource.getPage("MyPage");
MyPage myPage = (MyPage)page;
myPage.setSomething("");

This code fails in the cast, despite a

System.out.println(page.getClass().getName());

prints the expected page class (com.myapp.pages.MyPage).... I assume is because all the instrumentation T5 does to the pages, but is there a way to obtain a page from its name and then set a property that the "original"
class has??

The only workaround i've found is to call the method setSomething with
reflection, without casting it to MyPage, but it would be really nice not to
use reflection for this....

Regards.


Filip S. Adamsen-2 wrote:

Hi,

RequestPageCache is an internal service, it's better to use
ComponentSource instead. It has methods to get a component or page by
logical name.

http://tapestry.apache.org/tapestry5/apidocs/org/apache/tapestry/services/ComponentSource.html

-Filip

On 2008-05-05 16:01, Kristian Marinkovic wrote:
@Inject
private RequestPageCache pageCache;

pageCache.get(logicalName)


g,
kris







Shing Hing Man <[EMAIL PROTECTED]>
05.05.2008 15:53
Bitte antworten an
"Tapestry users" <users@tapestry.apache.org>


An
tapestry Tapestry <[EMAIL PROTECTED]>
Kopie

Thema
Tap 5.0.11 : How to get page instance  from page







Usually, I could use the following to inject a page
into another  page

 @InjectPage
 private DetailsPage  details;

How to retrieve an instance of a page if I am given
the logical name of a page as a String variable ?

In Tap 4, I would use RequestCycle.getPage(pageName).

Thanks in advance for any asistance!

Shing

Home page : http://www.lombok.demon.co.uk/



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