I'm not sure if I understood your requirement correctly but I think you
need to have a reference to the element on which the mixin is applied,
correct ?
You can use this:
@InjectContainer
> private ClientElement clientElement;
On Fri, Jul 6, 2012 at 10:22 AM, mem <memcacher+tapes...@gmail.com> wrote:
> Hello,
>
> i'd like to extend some components with the ability to render certain nodes
> with an additional attribute which is then picked up in JS and used as a
> keybinding for shortcuts.
> So far i created a mixin which i preferably would like to put on any kind
> of
> component, in case of an EventLink it should simply render:
> link
> instead of:
> link
> This works like expected but a problem comes up with components that
> contain
> components, for example:
> public class MyComponent
> {
> @Component(//parameters)
> private EventLink edit;
>
> ... more stuff in here
> }
>
> Now i'd like to use 'MyComponent' on different pages where on some pages
> i'd
> like to use the mixin whereas on others i don't. I also don't want to
> change
> the component and add the mixin in the component and a parameter to control
> if it should be active or not.
> When debugging i found the rendered elements are available in class
> RenderQueueImpl in the Stack<ComponentResources> renderingComponents, other
> than that i couldn't find any appearance and don't know if or how to inject
> or access the element.
> I'd like to pass the component name and optionally the container
> component(s) in a fashion like:
> 'myComponent.edit' where myComponent is the variable name as in:
> @Component
> private MyComponent myComponent;
> to my mixin.
> Is there any way i can filter the rendered element in the render phases?
>
> @BeginRender
> void beginRender(final MarkupWriter markupWriter)
> {
> markupWriter.addListener(new MarkupWriterListener()
> {
> @Override
> public void elementDidEnd(final Element element)
> {
> /**
> * here i'd like to put my if(element == parameter)
> * where element is the currently rendered component
> * and parameter is the passed parameter somhow in the
> * fashion of containerName.componentName
> */
> element.attribute(ATTRIBUTE_NAME, shortcut);
> }
>
> @Override
> public void elementDidStart(Element element)
> {
> }
> });
> }
>
> --
> View this message in context:
> http://tapestry.1045711.n5.nabble.com/How-to-resolve-the-rendered-component-in-a-mixin-tp5714315.html
> Sent from the Tapestry - User mailing list archive at Nabble.com.
>
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>
--
*Regards,*
*Muhammad Gelbana
Java Developer*
