public class CustomTableViewer extends TableViewer implements ControlListener {

   private TableSettings settings;

   public CustomTableViewer(Composite parent, int style, TableSettings settings) {
      super(parent, style);

      this.settings = settings;

      initializeTable();
   }

   private void initializeTable() {
      Table table = getTable();
      table.setLinesVisible(settings.isLinesVisible());
      table.setHeaderVisible(settings.isHeaderVisible());

      for (ColumnSetting colSetting : settings.getColumnSettings()) {
         int colIndex = colSetting.getIndex();
         
         TableColumn column = new TableColumn(table, SWT.LEAD, colIndex);
         column.setText(colSetting.getName());
         column.setToolTipText(colSetting.getName());
         column.setWidth(colSetting.getWidth());
         column.setMovable(true);
         column.setResizable(true);
         column.addControlListener(this);
      }
   }

   public void controlMoved(ControlEvent e) {
      /* Update and save the TableSettings to reflect the new column order. */
   }

   public void controlResized(ControlEvent e) {
      /* Update and save the TableSettings to refelct the new colum width. */
   }
}