I'm using a custom ListView to generate a table. The content of the
table consists of four columns of data. I have that working just
fine. But I'd like to add an additional table row on occation to
"group" rows of data in the table. Thus, there would be a groupRow
that specifies a date, then many availRows of data for that date, then
another groupRow, more availRows, and so forth.
Here is some example HTML. I know that this HTML and code will not
work the way it is now -- it is just meant to illustrate. The first
TR should only be displayed when the date changes. Otherwise, only
the second TR should display in each populateItem.
<table>
<tr wicket:id="groupRow">
<td colspan="4" wicket:id="date"></td>
</tr>
<tr wicket:id="availRow">
<td wicket:id="lastName"></td>
<td wicket:id="firstName"></td>
<td wicket:id="startTime"></td>
<td wicket:id="endTime"></td>
</tr>
</table>
Here is the custom ListView's populateItem:
protected void populateItem(final ListItem item) {
SimpleDateFormat dateDateFormat = new SimpleDateFormat("M/d/yyyy");
SimpleDateFormat timeDateFormat = new SimpleDateFormat("h:mma");
ReportRow rr = (ReportRow) item.getModelObject();
Date update = getStartDate(rr.getStartTime());
if (current == null || current.getTime() < update.getTime()) {
current = update;
item.add(new
Label("date",dateDateFormat.format(rr.getStartTime())));
}
else {
item.add(new Label("lastName",rr.getLastName()));
item.add(new Label("firstName",rr.getFirstName()));
item.add(new
Label("startTime",timeDateFormat.format(rr.getStartTime())));
item.add(new
Label("endTime",timeDateFormat.format(rr.getEndTime())));
}
}
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