columnModel = new DefaultTableColumnModel();
// create the sortable model by wrapping our simple custom model
sortedModel = new ShuttleSortableTableModel(new CustomerTableModel());
table = new JTable(sortedModel, columnModel);
table.setAutoCreateColumnsFromModel(false);
TableSortIndicator sortIndicator = new TableSortIndicator(table);
new SortTableCommand(table, sortIndicator.getColumnSortList());
JScrollPane scrollPane = new JScrollPane(table);
CellConstraints cc = new CellConstraints();
panel.add(scrollPane, cc.xyw(1, 1, 3));
panel.add(createAddCommand().createButton(), cc.xy(1, 3));
panel.add(createRemoveCommand().createButton(), cc.xy(3, 3));