public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
// Whether we are printing the result or not
boolean isPaintingForPrint = false;
// Title icon
Icon sortIcon = null;
if (table != null) {
JTableHeader header = table.getTableHeader();
if (header != null) {
Color fgColor = null;
Color bgColor = null;
if (hasFocus) {
fgColor = UIManager.getColor("TableHeader.focusCellForeground");
bgColor = UIManager.getColor("TableHeader.focusCellBackground");
}
if (fgColor == null) {
fgColor = header.getForeground();
}
if (bgColor == null) {
bgColor = header.getBackground();
}
setForeground(fgColor);
setBackground(bgColor);
setFont(header.getFont());
isPaintingForPrint = header.isPaintingForPrint();
}
if (!isPaintingForPrint && table.getRowSorter() != null) {
if (!horizontalTextPositionSet) {
// There is a row sorter, and the developer hasn't
// set a text position, change to leading.
setHorizontalTextPosition(JLabel.LEADING);
}
List<? extends RowSorter.SortKey> sortKeys = table.getRowSorter().getSortKeys();
if (sortKeys.size() > 0
&& sortKeys.get(0).getColumn() == table.convertColumnIndexToModel(column)) {
switch (sortKeys.get(0).getSortOrder()) {
case ASCENDING:
sortIcon = UIManager.getIcon("Table.ascendingSortIcon");
break;
case DESCENDING:
sortIcon = UIManager.getIcon("Table.descendingSortIcon");
break;
case UNSORTED:
sortIcon = UIManager.getIcon("Table.naturalSortIcon");
break;
}
}
}
}
setIcon(sortIcon);
// Title text
setText(value == null ? "" : value.toString());
// Title margin
setMargin(WebTableStyle.headerMargin);
return this;
}
