private void saveColumnSpecification() {
   final TableColumnModel columnModel = table.getColumnModel();
   final int numColumns = table.getColumnCount();
   final List<String> columns = new ArrayList<String>(numColumns);
   final List<Integer> columnWidths = new ArrayList<Integer>(numColumns);
   for (int i = 0; i < numColumns; i++) {
     final String columnName = table.getColumnName(i);
     columns.add(columnName);
     final TableColumn column = columnModel.getColumn(i);
     final int columnWidth = column.getWidth();
     columnWidths.add(Integer.valueOf(columnWidth));
   }
   tableSpecification.setColumnOrder(columns);
   tableSpecification.setColumnWidths(columnWidths);
   MetricsProfileRepository.getInstance().persistCurrentProfile();
 }
  /*
   *  Update the TableColumn with the newly calculated width
   */
  private void updateTableColumn(int column, int width) {
    final TableColumn tableColumn = table.getColumnModel().getColumn(column);

    if (!tableColumn.getResizable()) return;

    width += spacing;

    //  Don't shrink the column width

    if (isOnlyAdjustLarger) {
      width = Math.max(width, tableColumn.getPreferredWidth());
    }

    columnSizes.put(tableColumn, new Integer(tableColumn.getWidth()));
    table.getTableHeader().setResizingColumn(tableColumn);
    tableColumn.setWidth(width);
  }