Whoops... you're right. Sorry about that. I didn't try it with
anything else in the page. I just grabbed the last element before
rendering the template, then found it after rendering and grabbed the
next element after that....
@SupportsInformalParameters
public class Inf {
@Inject
private ComponentResources _resources;
private Element _lastChild;
void beforeRenderTemplate(MarkupWriter writer) {
final Element parent = writer.getElement();
_lastChild = null;
// mark the last child
for (Node child : parent.getChildren()) {
if (child instanceof Element) {
_lastChild = (Element) child;
}
}
}
void afterRenderTemplate(MarkupWriter writer) {
Element wrapper = null;
final Element parent = writer.getElement();
boolean afterLast = false;
for (Node child : parent.getChildren()) {
if (!(child instanceof Element)) continue;
if (_lastChild == null || afterLast) {
wrapper = (Element) child;
break;
}
if (child.equals(_lastChild)) afterLast = true;
}
if (wrapper != null) {
final List<String> names = _resources.getInformalParameterNames();
for (String name : names) {
wrapper.attribute(name,
_resources.getInformalParameter(name, String.class));
}
}
}
}
On Mon, Sep 21, 2009 at 2:57 AM, Kai Weber <kai.we...@glorybox.de> wrote:
> Josh Canfield schrieb:
>
>> This component will grab the first element from the template and add
>> all the informal parameters to it.
>
> Cool.
>
> But it grabs the first element of the outer component. If I have
>
> + form +
> |
> +- div
> |
> +- div
> |
> +- component
>
> it always grabs the form-Element and then the first div. I tried and tried
> but in every render phase writer.getElement() returns only the form-Element.
> I want to get the "component"-Element which I get with
>
> Regards, Kai
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> For additional commands, e-mail: users-h...@tapestry.apache.org
>
>
--
--
TheDailyTube.com. Sign up and get the best new videos on the internet
delivered fresh to your inbox.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
