That seems a bit ugly as I want this rule to apply to all components I put
into MyRepeatingView.
I'm trying to have MyLink, MyPanel, MyBlah so could add some standard
behaviour but seems like wrong way around and will obviously break if
somebody puts vanilla wicket component in.
:wq
Al Maw wrote:
>
> 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.
>>>>
>>>>
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>>>
>>> --
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>>> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.0-beta3/
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>>>
>>>
>>
>
>
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