java - Editable cell and growable Jtable Implementation -

i have jtable customized cellrenderer , celleditor, intially table loaded with
list of values 12 rows , 5 colums, have jtextfield @ top of table in applied keylistener , made textfield display jcombobox list of values first 3 characters typed in field, eg. typing 'met' display medicine names starting "met", want have implement textfield jtable's last row's 2nd column 13th row in situation mentioned above. , after selecting 1 medicine list of displayed value jtable add row dynamically , insert new row search textfield, please suggest me idea , code this, guide me how apply cellrenderer , celleditor particular cell(cell contains dynamic search textfield)...

thanks lot in advance :)

kindly let assume jtable2 jtable variable name , textfield jtextfield variable name. use following code keylisterner of text field wanted:-

javax.swing.table.defaulttablemodel dft= (javax.swing.table.defaulttablemodel)    jtable2.getmodel(); jtable2.setmodel(dft); dft.addrow(new object[1]); jtable2.setvalueat(textfield.gettext(),jtable2.getrowcount()-1,1);