Application: gvSIG desktop

import static java.awt.BorderLayout.CENTER;

import java.awt.Component;

import javax.swing.AbstractListModel;

import javax.swing.JButton;

import javax.swing.JList;

import javax.swing.JTable;

import javax.swing.ListCellRenderer;

import javax.swing.ListModel;

import javax.swing.UIManager;

import javax.swing.table.JTableHeader;

            FeatureTable theTable = getTable();

            jScrollPane.setViewportView(theTable);

            jScrollPane.setRowHeaderView(getRowHeader(theTable));

    private static class RowHeaderRenderer extends JButton implements ListCellRenderer {

        RowHeaderRenderer(JTable table) {

          JTableHeader header = table.getTableHeader();

          setOpaque(true);

          setBorder(UIManager.getBorder("TableHeader.cellBorder"));

          setHorizontalAlignment(CENTER);

          setForeground(header.getForeground());

          setBackground(header.getBackground());

          setFont(header.getFont());

        }

        public Component getListCellRendererComponent(JList list, Object value,

            int index, boolean isSelected, boolean cellHasFocus) {

          setText((value == null) ? "" : value.toString());

          return this;

        }

    }

    private JList getRowHeader(final FeatureTable theTable) {

      ListModel lm = new AbstractListModel() {

        public int getSize() {

          return theTable.getRowCount();

        }

        public Object getElementAt(int index) {

          return String.valueOf(index+1);

        }

      };

      JList rowHeader = new JList(lm);

      rowHeader.setCellRenderer(new RowHeaderRenderer(theTable));

      rowHeader.setFixedCellWidth(50);

      rowHeader.setFixedCellHeight(table.getRowHeight()); //+ table.getRowMargin());

      return rowHeader;

    }