ajouter la date et l'heure actuel dans une fenêtre qui contient un tableau datafile
Bonjour, je voudrai intégré la date et l'heure dans une fenêtre courante qui contient un tableau lu à partir d'un fichier voici le programme java du tableau :
[DataFileTableModel.java]
Code:
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| import javax.swing.*;
import javax.swing.table.*;
import javax.swing.event.*;
import java.io.*;
import java.util.*;
public class DataFileTableModel extends AbstractTableModel {
protected Vector data;
protected Vector columnNames ;
protected String datafile;
public DataFileTableModel(String f){
datafile = f;
initVectors();
}
public void initVectors() {
String aLine ;
data = new Vector();
columnNames = new Vector();
try {
FileInputStream fin = new FileInputStream(datafile);
BufferedReader br = new BufferedReader(new InputStreamReader(fin));
// extract column names
StringTokenizer st1 =
new StringTokenizer(br.readLine(), "|");
while(st1.hasMoreTokens())
columnNames.addElement(st1.nextToken());
// extract data
while ((aLine = br.readLine()) != null) {
StringTokenizer st2 =
new StringTokenizer(aLine, "|");
while(st2.hasMoreTokens())
data.addElement(st2.nextToken());
}
br.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public int getRowCount() {
return data.size() / getColumnCount();
}
public int getColumnCount(){
return columnNames.size();
}
public String getColumnName(int columnIndex) {
String colName = "";
if (columnIndex <= getColumnCount())
colName = (String)columnNames.elementAt(columnIndex);
return colName;
}
public Class getColumnClass(int columnIndex){
return String.class;
}
public boolean isCellEditable(int rowIndex, int columnIndex) {
return false;
}
public Object getValueAt(int rowIndex, int columnIndex) {
return (String)data.elementAt( (rowIndex * getColumnCount()) + columnIndex);
}
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
return;
}
} |
[DataFileTable.java]
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| import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import java.io.*;
import java.util.*;
public class DataFileTable extends JPanel {
public DataFileTable(String dataFilePath) {
JTable table;
DataFileTableModel model;
Font f;
f = new Font("SanSerif",Font.PLAIN,24);
setFont(f);
setLayout(new BorderLayout());
model = new DataFileTableModel(dataFilePath);
table = new JTable();
table.setModel(model);
table.createDefaultColumnsFromModel();
JScrollPane scrollpane = new JScrollPane(table);
add(scrollpane);
}
public Dimension getPreferredSize(){
return new Dimension(400, 300);
}
public static void main(String s[]) {
JFrame frame = new JFrame("Data File Table");
DataFileTable panel;
panel = new DataFileTable("customers.dat");
frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
frame.setForeground(Color.black);
frame.setBackground(Color.lightGray);
frame.getContentPane().add(panel,"Center");
frame.setSize(panel.getPreferredSize());
frame.setVisible(true);
frame.addWindowListener(new WindowCloser());
}
}
class WindowCloser extends WindowAdapter {
public void windowClosing(WindowEvent e) {
Window win = e.getWindow();
win.setVisible(false);
System.exit(0);
}
} |
Merci pour le Help !
