Yes, that is the idea
Juergen
On 1/21/06, Jim McLaughlin <[EMAIL PROTECTED]> wrote:
> I am using the ComponentRequestTarget to render my component, using the
> ajax prototype example as a guide. Implementing an IRequestTarget just
> to set the content type seems like too much work. On the other hand,
> having the RequestTarget create the xml envelope rico expects would get
> rid of my ugly hack of detecting what kind of target is performing the
> rendering inside the RicoEnvelopeBehavior. (as a side question, how
> would I have a behavior remove itself from a component after rendering?)
> Maybe this could also permit multiple, non-nested components to be
> rendered in the same request.
>
> Would the implementation of respond look something like this:
>
> /**
> * @see wicket.IRequestTarget#respond(wicket.RequestCycle)
> */
> public void respond(final RequestCycle requestCycle)
> {
>
> // set content-type
> final Response res = requestCycle.getResponse ();
> res.setContentType ("text/xml");
>
> // Initialize temporary variables
> Page page = component.getPage();
> if (page != null)
> {
> page.startComponentRender(component);
> }
>
> // Let component render itself
> if (component instanceof Page)
> {
> // Use the default Page request target, if component
> is a Page
> new
> PageRequestTarget((Page)component).respond(requestCycle);
> }
> else
> {
> // Start outer Rico Envelope
> res.write ("<ajax-response>");
>
> // start component rico envelope
> // Assumes wicket:id and dom id are the same
> res.write ("<response type=\"element\" id=\""
> + component.getId () + "\">"
>
> // Render the component
> component.doRender();
>
> // close component rico env
> res.write ("</response>");
>
> //close outer rico env
> res.write ("</ajax-response>");
> }
>
> if (page != null)
> {
> page.endComponentRender(component);
> }
> }
>
> thx,
> jim
>
> Juergen Donnerstag wrote:
> > I'm currently trying to (performance) improve the header
> > implementation and AjaxHandler and IBehaviourListener are getting into
> > my way all the time. The more I think about them the less I like them.
> > I like the ajax prototype implemention in the examples much better.
> > And I agree with you (Johan) that a RicoComponentRequestTarget would
> > be my choice as well.
> >
> > Juergen
> >
> > On 1/21/06, Johan Compagner <[EMAIL PROTECTED]> wrote:
> >
> >>What call are you using to render that component?
> >>because now the ComponentRequestTarget doesn't set any headers i think .
> >>You could implement youre own request target that does this.
> >>and in the response method:
> >>
> >>public void respond(final RequestCycle requestCycle)
> >> {
> >><<<<<<<<<<<<<< set the headers here.. should work.
> >>
> >> // Initialize temporary variables
> >> Page page = component.getPage();
> >> if (page != null)
> >> {
> >> page.startComponentRender(component);
> >> }
> >>
> >> // Let component render itself
> >> if (component instanceof Page)
> >> {
> >> // Use the default Page request target, if component is a Page
> >> new
> >>PageRequestTarget((Page)component).respond(requestCycle);
> >> }
> >> else
> >> {
> >> // Render the component
> >> component.doRender();
> >> }
> >>
> >> if (page != null)
> >> {
> >> page.endComponentRender(component);
> >> }
> >> }
> >>
> >>We have to see if we must have build in support for this. Or that it has to
> >>be done by something else like the AjaxHandler or something?
> >>
> >>johan
> >>
> >>
> >>
> >>On 1/21/06, Jim McLaughlin <[EMAIL PROTECTED]> wrote:
> >>
> >>>Hi,
> >>>I'm experimenting with Ajax component rendering using the openrico
> >>>library. rico expects the response to be wrapped in xml, ie
> >>><ajax-response><response type="element" id="elementId"> <your/><data/>
> >>></response></ajax-response>
> >>>
> >>>I created a transformer to do this, which works fine, but I also need
> >>>to set the mime type to "text/xml". I saw this discussed on the list a
> >>>few months back and the consensus was to override the getMarkupType
> >>>method, but the object I am ajax rendering is a Panel, and that method
> >>>is final. Also, I only want the mime type to be text/xml when ajax
> >>>rendering is being performed, and text/html otherwise.
> >>>
> >>>I tried setting it with RequestCycle.get ().getResponse
> >>>().setContentType ("text/xml"); but this didn't work. Viewing the
> >>>response with LiveHTTPHeaders didn't even show a Content-Type in the
> >>>header. I set the content type in the transform method of my
> >>>transformer, so maybe this is the problem. Where is the right place to
> >>>set the content type?
> >>>
> >>>thx,
> >>>jim
> >>>
> >>>
> >>>
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> >>
> >
> >
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>
>
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