You can override onComponentTag for the component itself, if that's an
option. Call super.onComponentTag(...) then tag.put("class", "foo") or
whatever it is.
Regards,
Al
Sam Hough wrote:
In my ignorance it seems tough to make that work the second time if the list
has changed. It is also less pretty as the only extension points I have are
renderIterator and renderChild. I can think of nasty hacks like using
IdentityHashMap to hold onto Components I've already added an
AttributeAppender (the HTML monkey is class happy) to...
If I can't hook into all child add/remove events and looking for my
attributeappender in each component is a bit slow seems like the only
option.
Martijn Dashorst wrote:
This:
Component first = null;
Component last = null;
for(Foo foo : foos) {
last = new Component(view.newChildId());
if(first == null) first = last;
view.add(last);
}
first.add(new SimpleAttributeModifier("class", "first"));
last.add(new SimpleAttributeModifier("class", "last"));
doesn't work?
Martijn
On 9/27/07, Sam Hough <[EMAIL PROTECTED]> wrote:
I've got my own wiz bang extension of RepeatingView and I want to add
class
attributes "last", "first" to the children for the HTML monkey.
Is the best way to add an AttributeAppender to each child Component that
uses an IModel to get the class? Maybe in beforeOnRender I can't see an
onChildAttach or onChildRemove method or anything like that. All my ideas
seem a bit heavy and clumsy.
This must be somewhere in existing code or Nabble but I'm afraid I
couldn't
see it. Sorry.
--
View this message in context:
http://www.nabble.com/Reach-into-a-component-to-change-XML-attribute-tf4527906.html#a12919632
Sent from the Wicket - User mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
--
Buy Wicket in Action: http://manning.com/dashorst
Apache Wicket 1.3.0-beta3 is released
Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.0-beta3/
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
