You have to change the object *in* the model, since EditPanel still
holds a reference to the old model:
private void showEditPanel(AjaxRequestTarget target, SomeType someType)
{
model.setObject(someType);
// it's too late to tell editPanel to render a placeholder,
// if it doesn't already have a markup tag in the browser,
// it won't be updated anyway
// editPanel.setOutputMarkupPlaceholderTag(true);
editPanel.setVisible(true);
target.add(editPanel);
logger.info("refreshed editPanel");
}
Sven
On 01/19/2013 03:30 AM, saty wrote:
I have a Datagrid and i am trying to populated a panel below the grid with
the data model of selected row on grid (for editing).
The panel is initially hidden but made visible with the row selected and
some other conditions met. The panel does appear but not the data on its
fields, what is the most appropriate way to do this in wicket.
The code that i have currently is below.
global variable..
IModel<SomeType> model;
Initially..
model= new Model<SomeType>(new SomeType());
EditPanel ep = new EditPanel("editPanel", model);
ep.setOutputMarkupPlaceholderTag(true);
ep.setVisible(false);
form.add(ep);
Than based on ajax events from data grid below method is invoked, it does
get invoked but nothing is displayed on UI.
//sometype is actual Object with data
private void showEditPanel(AjaxRequestTarget target, SomeType someType)
{
editPanel.modelChanging();
model = new Model<SomeType >(someType);
editPanel.modelChanged();
editPanel.setOutputMarkupPlaceholderTag(true);
editPanel.setVisible(true);
target.add(editPanel);
logger.info("refreshed editPanel");
}
Thanks!!
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