/**
* Constructs a <code>JTable</code> with <code>numRows</code>
* and <code>numColumns</code> of empty cells using
* <code>DefaultTableModel</code>. The columns will have
* names of the form "A", "B", "C", etc.
*
* @param numRows the number of rows the table holds
* @param numColumns the number of columns the table holds
* @see javax.swing.table.DefaultTableModel
*/
public JTable(int numRows, int numColumns) {
this(new DefaultTableModel(numRows, numColumns));
}
/**
* Constructs a <code>JTable</code> to display the values in the
* <code>Vector</code> of <code>Vectors</code>, <code>rowData</code>,
* with column names, <code>columnNames</code>. The
* <code>Vectors</code> contained in <code>rowData</code>
* should contain the values for that row. In other words,
* the value of the cell at row 1, column 5 can be obtained
* with the following code:
*
* <pre>((Vector)rowData.elementAt(1)).elementAt(5);</pre>
*
* @param rowData the data for the new table
* @param columnNames names of each column
*/
public JTable(Vector rowData, Vector columnNames) {
this(new DefaultTableModel(rowData, columnNames));
}
/**
* Constructs a <code>JTable</code> to display the values in the two dimensional array,
* <code>rowData</code>, with column names, <code>columnNames</code>.
* <code>rowData</code> is an array of rows, so the value of the cell at row 1,
* column 5 can be obtained with the following code:
*
* <pre> rowData[1][5]; </pre>
*
* All rows must be of the same length as <code>columnNames</code>.
*
* @param rowData the data for the new table
* @param columnNames names of each column
*/
public JTable(final Object[][] rowData, final Object[] columnNames) {
this(new AbstractTableModel() {
public String getColumnName(int column) { return columnNames[column].toString(); }
public int getRowCount() { return rowData.length; }
public int getColumnCount() { return columnNames.length; }
public Object getValueAt(int row, int col) { return rowData[row][col]; }
public boolean isCellEditable(int row, int column) { return true; }
public void setValueAt(Object value, int row, int col) {
rowData[row][col] = value;
fireTableCellUpdated(row, col);
}
});
}
