Java Utililty Methods JTable Column Pack

List of utility methods to do JTable Column Pack

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Description

The list of methods to do JTable Column Pack are organized into topic(s).

Method

voidpackColumn(JTable table, int colIndex)
Sets the preferred width of a column of a JTable specified by colIndex. 
DefaultTableColumnModel columnModel = (DefaultTableColumnModel) table.getColumnModel();
TableColumn column = columnModel.getColumn(colIndex);
int width;
TableCellRenderer renderer = column.getHeaderRenderer();
if (renderer == null) {
    renderer = table.getTableHeader().getDefaultRenderer();
Component component = renderer.getTableCellRendererComponent(table, column.getHeaderValue(), false, false,
...
voidpackColumn(JTable table, int colIndex)
pack Column 
TableColumnModel colModel = table.getColumnModel();
TableColumn col = colModel.getColumn(colIndex);
int width = 0;
TableCellRenderer renderer = col.getHeaderRenderer();
if (renderer == null) {
    renderer = table.getTableHeader().getDefaultRenderer();
Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0, 0);
...
voidpackColumn(JTable table, int vColIndex, int margin)
Sets the preferred width of the visible column specified by vColIndex. 
DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
TableColumn col = colModel.getColumn(vColIndex);
int width = 0;
TableCellRenderer renderer = col.getHeaderRenderer();
if (renderer == null) {
    renderer = table.getTableHeader().getDefaultRenderer();
Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0, 0);
...
voidpackColumn(JTable table, int vColIndex, int margin)
Sets the preferred width of the visible column specified by vColIndex. 
TableColumnModel colModel = table.getColumnModel();
TableColumn col = colModel.getColumn(vColIndex);
int width = 0;
TableCellRenderer renderer = col.getHeaderRenderer();
if (renderer == null) {
    renderer = table.getTableHeader().getDefaultRenderer();
Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0, 0);
...
voidpackColumn(JTable table, int vColIndex, int margin)
PackColumn sets the preferred width of the visible column specified by vColIndex. 
DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
TableColumn col = colModel.getColumn(vColIndex);
int width;
javax.swing.table.TableCellRenderer renderer = col.getHeaderRenderer();
if (renderer == null) {
    renderer = table.getTableHeader().getDefaultRenderer();
java.awt.Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false,
...
voidpackColumn(JTable table, int vColIndex, int margin)
pack Column 
DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
TableColumn col = colModel.getColumn(vColIndex);
int width = 0;
TableCellRenderer renderer = col.getHeaderRenderer();
if (renderer == null) {
    renderer = table.getTableHeader().getDefaultRenderer();
Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0, 0);
...
voidpackColumns(final JTable table, final int margin)
pack Columns 
for (int index = 0; index < table.getColumnCount(); index++) {
    packColumn(table, index, margin);
voidpackColumns(JTable table)
Adjusts the widths of columns to be just wide enough to show all of the column headers and the widest cells in the columns 
for (int columnIndex = 0; columnIndex < table.getColumnCount(); columnIndex++) {
    packColumn(table, columnIndex, 2);
voidpackColumns(JTable table, int margin)
pack Columns 
for (int c = 0; c < table.getColumnCount(); c++) {
    packColumn(table, c, 2);
voidpackColumns(JTable table, int width)
pack Columns 
int padding = 5;
TableColumnModel columnModel = table.getColumnModel();
int[] widths = new int[columnModel.getColumnCount()];
for (int j = 0; j < table.getRowCount(); j++) {
    for (int i = 0; i < widths.length; i++) {
        TableCellRenderer renderer = table.getCellRenderer(j, i);
        Object value = table.getValueAt(j, i);
        Component component = renderer.getTableCellRendererComponent(table, value, true, true, j, i);
...