Could be caused by https://issues.apache.org/jira/browse/WICKET-745
(read the last comment)
-Matej
On Nov 30, 2007 9:37 AM, Johan Maasing <[EMAIL PROTECTED]> wrote:
> On Nov 30, 2007 6:41 AM, Иванов Дмитрий <[EMAIL PROTECTED]> wrote:
> > Everybody hello.
> >
> > As far as i know:
> > - if ypu add to some component ajax timer behaviour and then add
> > this component to ajax target while handling another ajax
> > behaviour - there's no header contributed javascript added to
> > response at the second time. So, after first updating
> > there's no script to call. I have had 'fix' this like
> > this:
>
> Thanks for the hint. I thought that perhaps there was some JavaScript
> missing when replacing in a component that didn't start the timer.
> I'll try your fix later and report the result.
>
>
> > ------
> > // link wich start some long living process
> > final AjaxSubmitLink importRefreshLink = new
> > AjaxSubmitLink("import_refresh_link")
> > {
> > // handling clicking on link
> > protected void onSubmit(AjaxRequestTarget target, Form form)
> > {
> > // some code for starting process skipped
> > // ...
> >
> > // adding progress info to ajax response - it's just a label
> > // with dynamic content (long living process completion status
> > // - without timer behaviour at this moment)
> > target.addComponent(progressInfo);
> >
> > // here we are adding timer behaviour to label
> > progressInfo.add(new AbstractAjaxTimerBehavior(Duration.seconds(5))
> > {
> > // our own 'stop' state - kind of fix related to header
> > // javascript
> > boolean stoppedFlag = false;
> >
> > // handling our logic
> > protected void onTimer(AjaxRequestTarget tgt)
> > {
> > // some code to determine state of long living
> > // process skipped
> >
> > // here we also stop timer and set stoppedFlag to
> > // true when long living process finish
> > }
> >
> > // redefine head rendering so while our process is live
> > // - we add timer - js to ajax response
> > public void renderHead(IHeaderResponse response)
> > {
> > super.renderHead(response);
> > if (!stoppedFlag)
> >
> > response.renderOnLoadJavascript(getJsTimeoutCall(getUpdateInterval()));
> > }
> >
> > }
> > }
> > }
> > ------
> >
> >
> >
> > JM> If I have a panel that nests a border which in turn nests som labels.
> > JM> The border has the self updating behaviour. If I run on 1.3.0-beta3
> > JM> the self updating seems to work when this panel is inserted into a
> > JM> page through the replace.
> > JM> If I run this on 1.3.0-rc1 it does not update. Sadly the sample
> > JM> applications are similar but not the same. I will try to run the exact
> > JM> same sample in a few days, but anyway here is the code that does not
> > JM> work.
> >
> > JM> ----------
> >
> > JM> public class MemoryIndexPanel extends Panel {
> >
> > JM> public MemoryIndexPanel(String id) {
> > JM> super(id);
> > JM> Border someBorder = new BoxBorder("someborder");
> > JM> someBorder.add(new
> > JM> AjaxSelfUpdatingTimerBehavior(Duration.seconds(3)));
> > JM> someBorder.setOutputMarkupId(true);
> > JM> add(someBorder);
> > JM> someBorder.add(new Label("heap", new HeapModel()));
> > JM> }
> >
> > JM> static class HeapModel extends AbstractReadOnlyModel {
> > JM> @Override
> > JM> public Object getObject() {
> > JM> final Locale userLocale = new Locale("sv", "SE");
> > JM> final NumberFormat numberFormat = NumberFormat
> > JM> .getInstance(userLocale);
> >
> > JM> final long freeMemory = Runtime.getRuntime().freeMemory();
> >
> > JM> return numberFormat.format(freeMemory);
> > JM> }
> > JM> }
> > JM> }
> >
> >
> > JM> -------------------
> > JM> // HelloPanel is just a dumb panel with no components
> >
> > JM> class SwitchPanelLink extends AjaxLink {
> > JM> public SwitchPanelLink(String id) {
> > JM> super(id);
> > JM> }
> >
> > JM> @Override
> > JM> public void onClick(AjaxRequestTarget target) {
> > JM> if (hello) {
> > JM> panel = new HelloPanel("switchingpanel");
> > JM> hello = false ;
> > JM> } else {
> > JM> panel = new MemoryIndexPanel("switchingpanel");
> > JM> hello = true ;
> > JM> }
> > JM> panel.setOutputMarkupId(true);
> > JM> Index.this.replace(panel) ;
> > JM> target.addComponent(panel);
> > JM> }
> >
> > JM> }
> > JM> ------------------
> >
> >
> > JM> On Nov 29, 2007 9:46 PM, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> > >> what wicket version are you using? and in the output see if the
> > >> javascript to update it is included...
> > >>
> > >> -igor
> > >>
> > >>
> > >>
> > >> On Nov 29, 2007 12:44 PM, Johan Maasing <[EMAIL PROTECTED]> wrote:
> > >> > Sorry for my bad explanation. No the other way around. I have a "dumb"
> > >> > panel which I then replace with the self updating one.
> > >> > The SelfUpdating panel is displayed but it triggers no update of
> > >> > itself.
> > >> > If I just add the self updating panel to the page (no AjaxLink to
> > >> > replace it in) it updates itself.
> > >> >
> > >> >
> > >> > On Nov 29, 2007 9:37 PM, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> > >> > > you replace the component that has the updating behavior with another
> > >> > > one that doesnt and then it doesnt update? because the new panel
> > >> > > doesnt have the updating behavior added to it....
> > >> > >
> > >> > > -igor
> > >> > >
> > >> > >
> > >> > >
> > >> > > On Nov 29, 2007 12:34 PM, Johan Maasing <[EMAIL PROTECTED]> wrote:
> > >> > > > I have a panel that updates regularly like this:
> > >> > > > updatingPanel.add(new
> > >> > > > AjaxSelfUpdatingTimerBehavior(Duration.seconds(3)));
> > >> > > >
> > >> > > > Now, if I have a page that includes an AjaxLink that does a
> > >> > > > replace of
> > >> > > > one panel in the page to the panel that have the update behaviour
> > >> > > > it
> > >> > > > does not update.
> > >> > > > Is this because the replace of one component for another does not
> > >> > > > include the necessary JavaScript för SelfUpdating to work? Is this
> > >> > > > expected?
> > >> > > >
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> > >>
> >
> > JM> ---------------------------------------------------------------------
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> >
> >
> >
> > WBR, Dmitry.
> >
> >
> >
> >
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> >
>
