Easiest RowHeader?

Hi,I'm not good at programming and English.
But I find a way to make RowHeader in JTable,so i'll try.
if it has already sugegsted,I'm sorry.
I cant find this method anyother website.
Jtable has ColumnHeader,but not RowHeader.
So,
1. "get Renderer at Some JTable"
DefaultTableCellRenderer rhrenderer = (DefaultTableCellRenderer)table.getTableHeader().getDefaultRenderer();
2."get first Column at JTable "
TableColumn column0 = table.getColumnModel().getColumn(0);
3."set Renderer at first column "
column0.setCellRenderer(rhrenderer);
This method will make JTable, like a Excell.
I think RowHeader with JScrollPane is not good at other work.
This method can add new Row ,only do"table.addRow()".(humm..bad English..)
And,Even if JTable or Header,Cell do not have some Listener,
row's cell are all selected with rowHeader clicked.
Additionally,easy to cusutom border,height,width,and anyother.
I confirmed it on Windows Vista.
So,CellRenderer show "ClassicStyle".this is one of problems.
RowHeader is not VistaStyle.
Doesn't depend on OS is good point,but If you want to get some good design JTable,
you have to customize Renderere or UI.
thank you for reading.
Ah..I think some people already find this way .but Im grad to find it..
I hope to "Sun"make rowheader system soon.

In the future, Swing related questions should be posted in the Swing forum.
[Row NumberTable|http://www.camick.com/java/blog.html?name=row-number-table] show my attempt at a row header for tables.

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