Hmmm... that might work; thanks.
--- Pat
> -----Original Message-----
> From: Bryan Lewis [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, June 01, 2005 7:02 PM
> To: Tapestry users
> Subject: Re: Manipulating existing components via java code
>
> How about something like this?
>
> <input jwcid="@TextField" class="ognl:textClass" ... />
>
> java:
>
> public String getTextClass()
> {
> return "redtitle";
> }
>
>
>
> ----- Original Message -----
> From: "Patrick Casey" <[EMAIL PROTECTED]>
> To: "'Tapestry users'" <[email protected]>
> Sent: Wednesday, June 01, 2005 9:52 PM
> Subject: Manipulating existing components via java code
>
>
> >
> > I have a component on my form:
> >
> > <input type="text" jwcid="@TextField" value="ognl:object.login"
> > size="30"/>
> >
> > I have some java code that runs on a button handler:
> >
> > Public void edit(IRequestCycle cycle) {
> > If (some complicated server side processing) {
> > // give the field a color code based on the result
> > of the processing
> > // this gets the field (or seems to)
> > Map m = this.getPage().getComponents();
> > Iterator it = m.values().iterator();
> > while (it.hasNext()) {
> > Object o = it.next();
> > if (o instanceof IComponent) {
> > IComponent c = (IComponent) o;
> > // reload the component to get a
> > modifiable version
> > c =
> > getPage().getComponent(c.getId());
> > // snipped out some more processing
> > to make sure I'm on the right widget
> > // ok, now how to make it red?
> > c.setProperty("class", "red"); //
> > exception
> >
> >
> > }
> > }
> > }
> > }
> >
> > How the heck do I make the component red? I can make it red on the
> > page definition with:
> >
> > <input type="text" jwcid="@TextField" value="ognl:object.login"
> > class="red" size="30"/>
> >
> > But I can't seem to find a way for my java code to set the class
> > programmatically. Is there a way I can do this?
> >
> > --- pat
> >
> >
> >
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> >
>
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