Hi,
I'm pasting the current code here.
The Nested.html markup:
<html xmlns:wicket>
<wicket:panel>
<ul>
<span wicket:id="rows">
<li wicket:id="row">
<a wicket:id="myLink">
<span wicket:id="label">the label</span>
</a>
</li>
<span wicket:id="nested"/>
</span>
</ul>
</wicket:panel>
</html>
I've modified the populatItem(..) to the following:
protected void populateItem(ListItem listItem)
{
Object modelObject = listItem.getModelObject();
WebMarkupContainer row = new WebMarkupContainer("row");
if(modelObject instanceof List)
{
// create a panel that renders the sub lis
NestedList nested = new NestedList("nested",
(List)modelObject);
listItem.add(nested);
// if the current element is a list, we create a dummy row/
label element
// as we have to confirm to our HTML definition, and set
it's visibility
// property to false as we do not want LI tags to be
rendered.
//WebMarkupContainer row = new WebMarkupContainer("row");
row.setVisible(false);
row.add(new WebMarkupContainer("label"));
listItem.add(row);
}
else
{
// if the current element is not a list, we create a dummy
panel element
// to confirm to our HTML definition, and set this panel's
visibility
// property to false to avoid having the UL tag rendered
NestedList nested = new NestedList("nested", null);
nested.setVisible(false);
listItem.add(nested);
ExternalLink el = new ExternalLink("myLink",
"http://www.google.com";);
el.add(new Label("label", modelObject.toString()));
row.add(el);
listItem.add(row);
}
}
But I get the error:
wicket.markup.MarkupException: Unable to find component with id 'myLink' in
[MarkupContainer [Component id = row, page ...
Any ideas as to what I might be doing wrong?
----- Original Message -----
From: "Eelco Hillenius" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Wednesday, July 27, 2005 19:22
Subject: Re: [Wicket-user] NestedLint example
I modified NestedList.html by adding:
<a wicked:id="myLink">
<li wicket:id="row"
<span wicket:id="label">the label</span>
</li>
</a>
in the <span wicket:id="rows">...</span>
And referenced the "myLink" component in NestedList.java in the void
pupulateItem(...) by adding:
add(new ExternalLink("myLink", "http://www.google.com";, "Click this link
to go to Google"));
in populateItem you have to add components to the List item argument:
item.add(new ExternalLink("myLink", "http://www.google.com";, "Click this
link to go to Google"));
Furthermore, in the example you give above, the first <li is not closed,
so:
<li wicket:id="row"
should be:
<li wicket:id="row">
could that be what is wrong?
Eelco
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