Java EE (Java Enterprise Edition) General Discussion

Hello,

I've got a problem about the datable.

I have to build a table containing several columns and several lines. Some of the lines (not headers or footers) must merge the whole of the columns in only one column (like the attribute colspan in HTML), which I do not manage to carry out.

The goal is to generate lines which are used as regrouping (lines �Topic 1� and �Topic 2� in the following example):

Topic 1
Channel A | data 1 | data 2 | data 3 | �
Channel B | data 1 | data 2 | data 3 | �
Channel C | data 1 | data 2 | data 3 | �
Topic 2
Channel A | data 1 | data 2 | data 3 | �
Channel B | data 1 | data 2 | data 3 | �

Currently, I dynamically build the table in the Java code because I don't know the number of columns. The table of the jsp page is thus related to UIData by the attribute "binding".

Is somebody has a track ?