ok here is what I have. i have a listview that I want to update on the fly.
The user clicks a link and that link opens a popup. in that popup the user
will put in the information required and hit submit. once the information is
submitted I am saving it in a session list of models. So the model that was
created on the popup page is added to the list.
THe listview is created using the session list as a loadabledetachablemodel.
Everytime a new entry is entered everything works fine but if I want to go
back and edit a previous entry then the listview never shows that update.
So how can I get the listview to see the update. I am thinking that the
loadabledetachable model is not getting the latest and greatest session
list. I think it may only be looking for additions and not getting all of
them. HOw do I fix that.
Here is my code
IModel kmList = new LoadableDetachableModel()
{
protected Object load() {
return MySession.get().getKeymemberList();
}
};
ListView lv = new ListView("rows", kmList)
{
public void populateItem(final ListItem item)
{
KeyMemberData kmd =
(KeyMemberData)item.getModelObject();
item.add(new Label("kmname", kmd.getName()));
item.add(new Label("kmsec", kmd.getSecurity()));
item.add(new Label("kmroles", kmd.getRoles()));
}
};
lv.setReuseItems(true);
lv.setOutputMarkupId(true);
WebMarkupContainer listContainer = new
WebMarkupContainer("theContainer");
listContainer.setOutputMarkupId(true);
listContainer.add(new
AjaxSelfUpdatingTimerBehavior(Duration.seconds(5)));
listContainer.add(lv);
add(listContainer);
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