Sorry for my poor english ;)
I have ListView and model like below. I need tabs to reload sometimes,
so my model is dynamic and get tabs from database.
But i see that something is wrong. When i want to get Tab object by
getModelObject() in populateItem method i suppoused that i got it
directly, but i see that all the times the getObject() method of model
is triggered making for all items new list (new db request) !
How to get Tab objects for items without making wasting time database
request ???
IModel model = new IModel() {
public Object getObject() {
System.out.println("getObject...");
...
// getting list from DB
List<Tab> list = ....;
return list;
}
public void setObject(Object object) {}
public void detach() {
}};
ListView tabs = new ListView("tabs", model) {
@Override
protected void populateItem(ListItem item) {
item.getModelObject(); /* <------------- new
list, and new list,
and new list...... :(
}
};
--
Greetings,
marioosh
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