Short answer is in ListView's javadoc:
* <p>
* <strong>NOTE:</strong>
*
* When you want to change the default generated markup it is important
to realize that the ListView
* instance itself does not correspond to any markup, however, the
generated ListItems do.<br/>
*
* This means that methods like {@link #setRenderBodyOnly(boolean)} and
* {@link #add(org.apache.wicket.behavior.Behavior...)} should be
invoked on the {@link ListItem}
* that is given in {@link #populateItem(ListItem)} method.
* </p>
Sven
On 02/24/2013 02:40 AM, Gonzalo Aguilar Delgado wrote:
Hello,
I think I found something that may not be working right.
I have an html that looks like:
<div wicket:id="regionOne">
<div wicket:id="regionWidget"></div>
</div>
regionOne will be a listview and regionWidget will be one panel
populated on populateItem.
This is how it looks the class that will go to regionOne (listview)
public class RegionWidgetContainer extends ListView<RegionWidget> {
/**
*
*/
private static final long serialVersionUID = 1L;
final static Logger logger =
LoggerFactory.getLogger(RegionWidgetContainer.class);
private static int regionCounter = 1;
private int regionIdx=0;
public RegionWidgetContainer(String id, final Region region, PageUser
pageUser) {
super(id, new IModel<List<RegionWidget>>(){
/**
*
*/
private static final long serialVersionUID = 1L;
@Override
public void detach() {
// TODO Auto-generated method stub
}
@Override
public List<RegionWidget> getObject() {
return region.getRegionWidgets();
}
@Override
public void setObject(List<RegionWidget> object) {
}
});
regionIdx = RegionWidgetContainer.nextCounter();
buildCssClassAttributes(region,pageUser);
this.setMarkupId("region-" + region.getId() + "-id");
this.setOutputMarkupId(true);
}
protected void buildCssClassAttributes(Region region, PageUser
pageUser)
{
String cssClass = "region";
if(region.isLocked() || !pageUser.isEditor())
{
cssClass += " region-locked";
}
cssClass += " " + region.getPage().getPageLayout().getCode() +
"_" +
String.valueOf(regionIdx);
cssClass += " regionNonDragging";
this.add(new AttributeAppender("class", cssClass));
}
...
}
As you can see it will add the class via AttributeAppender and will set
the markup id.
But it does not work. Any of two. The div is rendered like this...
<div>
...
</div>
So, is this a bug or a feature?
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