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| import java.awt.Container;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Vector;
import javax.swing.event.TableModelEvent;
import javax.swing.table.DefaultTableModel;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JTable;
import javax.swing.SwingConstants;
public class MonModel extends DefaultTableModel{
static final long serialVersionUID = 1L;
final String[] headers = { "chiffre", "pourcentage", "valeur"};
final Integer[][] data = new Integer[3][3];
final int rowCountA = 3;
public MonModel(){
int minChiffre = 0;
int maxChiffre = 101;
int k=0;
while(k<3){
for(int i=0; i<3;i++){
int r = (int)(Math.random() * (maxChiffre-minChiffre)) +
minChiffre;
Integer random = new Integer(r);
data[i][k] = random;
//System.out.println(data[i][k]);
}
k++;
}
}
public int getRowCount() {
return rowCountA;
}
public Object getValueAt(int row, int col) {
Vector rowVector = (Vector) dataVector.elementAt(row);
return rowVector.elementAt(col);
}
public void setValueAt(Object value, int row, int col) {
data[row][col] = (Integer) value;
Vector rowVector = (Vector) dataVector.elementAt(row);
rowVector.setElementAt(value, col);
TableModelEvent event = new TableModelEvent(this, row, row, col);
fireTableChanged(event);
}
public static void main(String [] args){
JTable table = new JTable(new MonModel());
JScrollPane scrollA = new JScrollPane(table);
JFrame frame = new JFrame("Exemple");
frame.setSize(300,200);
Box box = new Box(BoxLayout.Y_AXIS);
box.add(new JLabel("Ma Table"));
box.add(scrollA);
box.add(new JSeparator(SwingConstants.VERTICAL));
Container content = frame.getContentPane();
content.setLayout(new BoxLayout(content, BoxLayout.X_AXIS));
content.add(box);
content.add(new JSeparator(SwingConstants.HORIZONTAL));
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
frame.setVisible(true);
}
} |
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