Jeremy, I am not really sure what you mean by using a model that gets the
columns on every repaint, but here's how I have changed my code now.
public TotalsToolbar(final DataTable table, final IModel
dataProviderModel)
{
super(table);
WebMarkupContainer totals = new WebMarkupContainer("totals");
add(totals);
AbstractReportingBean row =
(AbstractReportingBean)dataProviderModel.getObject();
List<String> totalList = new ArrayList<String>();
final IColumn[] columns = table.getColumns();
for (int i = 0; i < columns.length; i++)
{
final IColumn column = columns[i];
String val =
row.getStringForFieldNamed(column.getSortProperty());
if (val == null || val.length() == 0) {
val = " ";
}
totalList.add(val);
}
ListView listView = new ListView("total", totalList){
protected void populateItem(ListItem item) {
String totalItem = (String) item.getModelObject();
item.add(new Label("value",
totalItem.getValue()).setEscapeModelStrings(false));
}
};
totals.add(listView);
return;
}
I changed the way I was creating my toolbar to use a model wrapped around
the data.
public GrandTotalsDataTable(String id, final List columns,
ISortableDataProvider sortableDataProvider, IDataProvider
dataProvider,
int rowsPerPage)
{
super(id, columns, sortableDataProvider, rowsPerPage);
addBottomToolbar(new TotalsToolbar(this,
dataProvider.model(dataProvider.iterator(0, 1).next())));
}
And, here is my markup for the TotalsToolbar:
<wicket:panel>
<tr>
[span wicket:id="totals">
<td wicket:id="total">
[span wicket:id="value">[amount][/span>
</td>
[/span>
</tr>
</wicket:panel>
(Changing the '<' before span tags to display it).
BTW, I tried to put breakpoints like you suggested, but interestingly when I
hit F5, the debugger doesn't hit any of my code. I do see the table being
updated though...
Thanks.
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