java - Add different JLists to cell renderer in JTable -

i'm able create jtable cells rendered use jlist. don't know create different lists add cells.

this code right now

vector<string> categoryreportcolumnnames = new vector<>();     categoryreportcolumnnames.add("categorías");     categoryreportcolumnnames.add("Ítems");     vector<vector<string>> categoryreportvector = controller.getcategoryreportvector();     vectortablecellrenderer renderer = new vectortablecellrenderer();     defaulttablemodel tablemodel = new defaulttablemodel(categoryreportvector, categoryreportcolumnnames);             jcategoryreporttable.setmodel(tablemodel);     jcategoryreporttable.setenabled(false);      (int = 0 ; < categoryreportvector.size() ; i++){         vector<string> categoryitems = controller.getcategoryitems(i);         renderer.setlistdata(categoryitems);         jcategoryreporttable.getcolumnmodel().getcolumn(i).setcellrenderer(renderer);     }      jcategoryreport.setvisible(true); 

where should send vector, example, change jlist items each row?

thanks

it can better way follows. should not set renderer within loop. thing should create data vector correctly.

modifications of code

    //create table columns     vector<string> categoryreportcolumnnames = new vector<>();     categoryreportcolumnnames.add("categorías");     categoryreportcolumnnames.add("Ítems");      //create table data     vector<vector> categoryreportvector = controller.getdatavector();      //setting tabel model     defaulttablemodel tablemodel = new defaulttablemodel(categoryreportvector, categoryreportcolumnnames);     jcategoryreporttable.setmodel(tablemodel);      //setting table renderer     vectortablecellrenderer renderer = new vectortablecellrenderer();     jcategoryreporttable.getcolumnmodel().getcolumn(1).setcellrenderer(renderer);      //additional modifications     jcategoryreporttable.setenabled(false);     jcategoryreporttable.setrowheight(100); 

create data vector follows.

use loops , create own code referring

    public vector<vector> getdatavector() {         vector rowone = new vector<string>();         rowone.add("row1-column1");         vector rowonecategories = new vector();         rowonecategories.add("row1-column2-line1");         rowonecategories.add("row1-column2-line2");         rowonecategories.add("row1-column2-line3");         rowone.add(rowonecategories);          vector rowtwo = new vector<string>();         rowtwo.add("row2-column1");         vector rowtwocategories = new vector();         rowtwocategories.add("row2-column2-line1");         rowtwocategories.add("row2-column2-line2");         rowtwocategories.add("row2-column2-line3");         rowtwo.add(rowtwocategories);          vector<vector> rowdata = new vector<vector>();         rowdata.add(rowone);         rowdata.add(rowtwo);          return rowdata;     }