Java Swing JTable

private void jButtonImportActionPerformed(java.awt.event.ActionEvent evt) {
String filePath = "C:\\Users\\Desktop\\table.txt";
File file = new File(filePath);
try {
BufferedReader br = new BufferedReader(new FileReader(file));
// get the first line
// get the columns name from the first line
// set columns name to the jtable model
String firstLine = br.readLine().trim();
String[] columnsName = firstLine.split(",");
DefaultTableModel model = (DefaultTableModel)jTable1.getModel();
model.setColumnIdentifiers(columnsName);
// get lines from txt file
Object[] tableLines = br.lines().toArray();
// extratct data from lines
// set data to jtable model
for(int i = 0; i < tableLines.length; i++)
{
String line = tableLines[i].toString().trim();
String[] dataRow = line.split("/");
model.addRow(dataRow);
}
} catch (Exception ex) {
Logger.getLogger(TextFileDataToJTable.class.getName()).log(Level.SEVERE, null, ex);
}
}

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