public class Panneau extends JPanel implements MouseListener{ public void paintComponent(Graphics g){ try { Image img = ImageIO.read(new File("image.jpg")); g.drawImage(img, 0, 0, this); } catch (IOException e) { e.printStackTrace(); } System.out.println("Je suis exécutée ! ! !"); } @Override public void mouseClicked(MouseEvent arg0) { } @Override public void mouseEntered(MouseEvent arg0) { // TODO Auto-generated method stub } @Override public void mouseExited(MouseEvent arg0) { // TODO Auto-generated method stub } @Override public void mousePressed(MouseEvent arg0) { // TODO Auto-generated method stub } @Override public void mouseReleased(MouseEvent arg0) { // TODO Auto-generated method stub } }
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Posez votre questionpublic class Panneau extends JPanel implements MouseListener{ private Image image; public Panneau(){ addMouseListener(this); try { Image image = ImageIO.read(new File("image.jpg")); } catch (IOException e) { e.printStackTrace(); } } public void paintComponent(Graphics g){ g.drawImage(image, 0, 0, this); System.out.println("Je suis exécutée ! ! !"); } @Override public void mouseClicked(MouseEvent arg0) { } @Override public void mouseEntered(MouseEvent arg0) { // TODO Auto-generated method stub } @Override public void mouseExited(MouseEvent arg0) { // TODO Auto-generated method stub } @Override public void mousePressed(MouseEvent arg0) { // TODO Auto-generated method stub } @Override public void mouseReleased(MouseEvent arg0) { System.out.println(arg0.getPoint().getX()); } }
package dataAccesss; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.util.logging.Level; import java.util.logging.Logger; public class ConnectionBDD { private String dbURL = "//localhost:3306/zqdfev"; private String user = "root"; private String password = ""; private java.sql.Connection dbConnect = null; private java.sql.Statement dbStatement = null; public Boolean connect() { try { Class.forName("com.mysql.jdbc.Driver"); dbConnect = DriverManager.getConnection("jdbc:mysql:" + dbURL, user, password); dbStatement = dbConnect.createStatement(); return true; } catch (SQLException ex) { Logger.getLogger(ConnectionBDD.class.getName()).log(Level.SEVERE, null, ex); } catch (ClassNotFoundException ex) { Logger.getLogger(ConnectionBDD.class.getName()).log(Level.SEVERE, null, ex); } return false; } public ResultSet exec(final String sql) { try { ResultSet rs = dbStatement.executeQuery(sql); return rs; } catch (SQLException ex) { Logger.getLogger(ConnectionBDD.class.getName()).log(Level.SEVERE, null, ex); } return null; } public void close() { try { dbStatement.close(); dbConnect.close(); dbConnect.close(); } catch (SQLException ex) { Logger.getLogger(ConnectionBDD.class.getName()).log(Level.SEVERE, null, ex); } } }
connexion.executeUpdate("INSERT INTO Points VALUES "+point.getX()+", "+point.getY()+";");
catch (ClassNotFoundException ex) { Logger.getLogger(ConnectionBDD.class.getName()).log(Level.SEVERE, null, ex); }