Hi,
where are you searching for getChildren()?
'public abstract java.util.List getChildren()' is a method of
UIComponent and javax.faces.component.html.HtmlPanelGrid is a subclass
of UIComponent.
regards
Volker
Sven Haiges wrote:
> hmm, strange. that's what i tried to do. but i could not find a
> getChildren() method... can you be more specific.
>
> in the meantime i switched to a datatable, but i would consider to
> change it again.
> thanx,
> sven
> Am 01.11.2005 um 15:58 Uhr schrieb Martin Marinschek:
>
> Oh right, I didn't even see that.
>
> Of course, you need to add the text to the children list of the parent
> component.
>
> regards,
>
> Martin
>
> On 11/1/05, Volker Weber <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> Sven Haiges wrote:
>
> thanx! i first wanted to try out the programmatic way. I
> bound a
> panelGrid to a managed bean property and once I get the
> result from the
> db, I add some outputText elements. the outputText is then
> added to the
> parent, I simply call setParent(productPanel) - productPanel
> is the
> panelGrid.
>
> private HtmlPanelGrid productPanel = new HtmlPanelGrid();
>
> ....
>
> if (result != null) {
> log.debug("Rebuilding productPanel...");
> //this.queryResults = new ListDataModel(result);
> for (Iterator i = result.iterator(); i.hasNext();){
> log.debug("Adding outputtext to panelgrid... ");
> Product product = (Product)i.next();
> HtmlOutputText text = new HtmlOutputText();
> text.setValue(product.getOrderNumber());
> text.setParent(this.productPanel);
> }
>
>
> you don't need to set the parent of text, but you need to add
> the text
> as child to productPanel.
>
> replace
> text.setParent(this.productPanel);
> with
> this.productPanel.getChildren().add(text);
>
> than it shoud work.
>
>
>
> I get the log output that some components were created, but
> nothing is
> shown when the page is rendered. Somehow the panelGrid is
> empty.... so
> is it actually impossible to add elements with a method like
> panelGrid.addChildComponent(UIComponent...)??
>
>
> regards
> Volker
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