Appelle methode d'une JFrame d'une autre classe

Gloups je me suis trompé de chan, je le copie/colle donc ici.

Bonjour,

j'ai un petit programme, comportant 2 JFrame + 1 JApplication.

Dans une des JFrame, j'appelle l'ouverture de la 2 ème :

Code:

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btnAjoutQualification.addActionListener(new java.awt.event.ActionListener() {
    public void actionPerformed(java.awt.event.ActionEvent e) {
        frameAjoutQualification f = new frameAjoutQualification();
        f.setVisible(true);
    }
});

il y a 2 TextField dans cette 2ème et 2 boutons, dont 1 bouton ok. Quand je clique sur le bouton ok, ma base mysql est mise à jour, jusque là pas de soucis, mais je voudrais mettre à jour automatiquement la combobox se trouvant sur ma 1ère JFrame.

Sauriez vous comment utiliser une méthode pour la mettre à jour, je n'y parvient pas car ce sont 2 classes séparées.

Voici mon code :

frameAjoutModele.class

Code:

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package goeland.visual;
 
import javax.swing.JPanel;
import javax.swing.JFrame;
import java.awt.Dimension;
import javax.swing.JLabel;
import java.awt.Rectangle;
import javax.swing.JTextField;
import javax.swing.JComboBox;
import javax.swing.JButton;
import java.awt.Point;
import java.sql.*;
import java.awt.Color;
import java.awt.Font;
import java.awt.BorderLayout;
 
public class frameAjoutModele extends JFrame {
 
	private static final long serialVersionUID = 1L;
 
	private JPanel jContentPane = null;
 
	private JLabel lblNom = null;
 
	private JLabel lblPoids = null;
 
	private JLabel lblCharge = null;
 
	private JLabel lblCapacite = null;
 
	private JLabel lblAltitude = null;
 
	private JLabel lblVitesse = null;
 
	private JLabel lblQualification = null;
 
	private JTextField tfNom = null;
 
	private JTextField tfPoids = null;
 
	private JTextField tfCharge = null;
 
	private JTextField tfCapacite = null;
 
	private JTextField tfAltitude = null;
 
	private JTextField tfVitesse = null;
 
	private JComboBox cbQualification = null;
 
	private JButton btnOk = null;
 
	private JButton btnAnnuler = null;
 
	private JLabel lblPoidsUnite = null;
 
	private JLabel lblChargeUnite = null;
 
	private JLabel lblCapaciteUnite = null;
 
	private JLabel lblAltitudeUnite = null;
 
	private JLabel lblVitesseUnite = null;
 
	private JButton btnAjoutQualification = null;
 
 
	public frameAjoutModele() {
		super();
		initialize();
	}
 
	private void initialize() {
		this.setSize(412, 348);
		this.setLocation(new Point(300, 300));
		this.setName("frmAjoutModele");
		this.setContentPane(getJContentPane());
		this.setTitle("Ajout Modèle");
	}
 
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			lblVitesseUnite = new JLabel();
			lblVitesseUnite.setBounds(new Rectangle(268, 186, 38, 16));
			lblVitesseUnite.setFont(new Font("Dialog", Font.PLAIN, 12));
			lblVitesseUnite.setText("km/h");
			lblAltitudeUnite = new JLabel();
			lblAltitudeUnite.setBounds(new Rectangle(268, 154, 44, 16));
			lblAltitudeUnite.setFont(new Font("Dialog", Font.PLAIN, 12));
			lblAltitudeUnite.setText("mètres");
			lblCapaciteUnite = new JLabel();
			lblCapaciteUnite.setBounds(new Rectangle(268, 122, 45, 16));
			lblCapaciteUnite.setFont(new Font("Dialog", Font.PLAIN, 12));
			lblCapaciteUnite.setText("tonnes");
			lblChargeUnite = new JLabel();
			lblChargeUnite.setBounds(new Rectangle(268, 90, 44, 16));
			lblChargeUnite.setFont(new Font("Dialog", Font.PLAIN, 12));
			lblChargeUnite.setText("tonnes");
			lblPoidsUnite = new JLabel();
			lblPoidsUnite.setBounds(new Rectangle(268, 58, 54, 16));
			lblPoidsUnite.setFont(new Font("Dialog", Font.PLAIN, 12));
			lblPoidsUnite.setText("tonnes");
			lblQualification = new JLabel();
			lblQualification.setText("Qualification requise :");
			lblQualification.setLocation(new Point(33, 218));
			lblQualification.setSize(new Dimension(128, 16));
			lblVitesse = new JLabel();
			lblVitesse.setText("Vitesse Maximale :");
			lblVitesse.setLocation(new Point(33, 186));
			lblVitesse.setSize(new Dimension(113, 16));
			lblAltitude = new JLabel();
			lblAltitude.setText("Altitude Vol :");
			lblAltitude.setLocation(new Point(33, 154));
			lblAltitude.setSize(new Dimension(81, 16));
			lblCapacite = new JLabel();
			lblCapacite.setText("Capacité réservoir :");
			lblCapacite.setLocation(new Point(33, 122));
			lblCapacite.setSize(new Dimension(116, 16));
			lblCharge = new JLabel();
			lblCharge.setText("Charge maximale :");
			lblCharge.setLocation(new Point(33, 90));
			lblCharge.setSize(new Dimension(114, 16));
			lblPoids = new JLabel();
			lblPoids.setText("Poids :");
			lblPoids.setLocation(new Point(33, 58));
			lblPoids.setSize(new Dimension(44, 16));
			lblNom = new JLabel();
			lblNom.setText("Nom :");
			lblNom.setLocation(new Point(33, 26));
			lblNom.setSize(new Dimension(38, 16));
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(lblNom, null);
			jContentPane.add(lblPoids, null);
			jContentPane.add(lblCharge, null);
			jContentPane.add(lblCapacite, null);
			jContentPane.add(lblAltitude, null);
			jContentPane.add(lblVitesse, null);
			jContentPane.add(lblQualification, null);
			jContentPane.add(getTfNom(), null);
			jContentPane.add(getTfPoids(), null);
			jContentPane.add(getTfCharge(), null);
			jContentPane.add(getTfCapacite(), null);
			jContentPane.add(getTfAltitude(), null);
			jContentPane.add(getTfVitesse(), null);
			jContentPane.add(getCbQualification(), null);
			jContentPane.add(getBtnOk(), null);
			jContentPane.add(getBtnAnnuler(), null);
			jContentPane.add(lblPoidsUnite, null);
			jContentPane.add(lblChargeUnite, null);
			jContentPane.add(lblCapaciteUnite, null);
			jContentPane.add(lblAltitudeUnite, null);
			jContentPane.add(lblVitesseUnite, null);
			jContentPane.add(getBtnAjoutQualification(), null);
		}
		return jContentPane;
	}
 
	private JTextField getTfNom() {
		if (tfNom == null) {
			tfNom = new JTextField();
			tfNom.setBounds(new Rectangle(180, 24, 204, 20));
		}
		return tfNom;
	}
 
	private JTextField getTfPoids() {
		if (tfPoids == null) {
			tfPoids = new JTextField();
			tfPoids.setBounds(new Rectangle(180, 56, 75, 20));
		}
		return tfPoids;
	}
 
	private JTextField getTfCharge() {
		if (tfCharge == null) {
			tfCharge = new JTextField();
			tfCharge.setLocation(new Point(180, 88));
			tfCharge.setSize(new Dimension(75, 20));
		}
		return tfCharge;
	}
 
	private JTextField getTfCapacite() {
		if (tfCapacite == null) {
			tfCapacite = new JTextField();
			tfCapacite.setLocation(new Point(180, 120));
			tfCapacite.setSize(new Dimension(75, 20));
		}
		return tfCapacite;
	}
 
	private JTextField getTfAltitude() {
		if (tfAltitude == null) {
			tfAltitude = new JTextField();
			tfAltitude.setLocation(new Point(180, 152));
			tfAltitude.setSize(new Dimension(75, 20));
		}
		return tfAltitude;
	}
 
	private JTextField getTfVitesse() {
		if (tfVitesse == null) {
			tfVitesse = new JTextField();
			tfVitesse.setLocation(new Point(180, 184));
			tfVitesse.setSize(new Dimension(75, 20));
		}
		return tfVitesse;
	}
 
	private JComboBox getCbQualification() {
		if (cbQualification == null) {
			cbQualification = new JComboBox();
			cbQualification.setBackground(Color.white);
			cbQualification.setSize(new Dimension(177, 20));
			cbQualification.setLocation(new Point(180, 216));
			updateQualification();
		}
		return cbQualification;
	}
 
	private void updateQualification() {
		String strClassName = "com.mysql.jdbc.Driver";
		String strUrl = "jdbc:mysql://localhost/goeland";
 
		if (cbQualification == null) {
			try {
				Class.forName(strClassName);
				Connection conn = DriverManager.getConnection(strUrl,"root","iverson");
				String strSelect = "select NOM_QUALIFICATION from QUALIFICATION;";
				Statement stQualif = conn.createStatement();
				ResultSet rsQualif = stQualif.executeQuery(strSelect);
				while (rsQualif.next()) {
					cbQualification.addItem(rsQualif.getString("NOM_QUALIFICATION"));
				}
				cbQualification.setSelectedIndex(-1);
				conn.close();
			}
			catch (ClassNotFoundException e) {
				System.out.println("Problème avec le driver MySQL");
			}
			catch (SQLException e) {
				System.out.println("Problème de connexion avec la base Roger\t "+e.toString());
			}
		}
	}
 
	private JButton getBtnOk() {
		if (btnOk == null) {
			btnOk = new JButton();
			btnOk.setText("Ok");
			btnOk.setSize(new Dimension(86, 26));
			btnOk.setLocation(new Point(192, 269));
			btnOk.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					ajouter();
					setVisible(false);
					dispose();
				}
			});
		}
		return btnOk;
	}
 
	private JButton getBtnAnnuler() {
		if (btnAnnuler == null) {
			btnAnnuler = new JButton();
			btnAnnuler.setBounds(new Rectangle(85, 269, 86, 26));
			btnAnnuler.setText("Annuler");
			btnAnnuler.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					setVisible(false);
					dispose();
				}
			});
		}
		return btnAnnuler;
	}
 
	private void ajouter() {
		String strClassName = "com.mysql.jdbc.Driver";
		String strUrl = "jdbc:mysql://localhost/goeland";
 
		try {
			Class.forName(strClassName);
			Connection conn = DriverManager.getConnection(strUrl,"root","iverson");
			String strSelect = "select ID_QUALIFICATION from QUALIFICATION where NOM_QUALIFICATION='"
				+ (String)cbQualification.getSelectedItem() + "';";
			Statement stQualif = conn.createStatement();
			ResultSet rsQualif = stQualif.executeQuery(strSelect);
			// Insertion des données du nouveau modèle
			rsQualif.first();
			String strInsert = "insert into MODELE (NOM,POIDS,CHARGE,CAPACITE,ALTITUDE,VITESSE,ID_QUALIFICATION) values ('" +
			tfNom.getText() + "'," + tfPoids.getText() + "," + tfCharge.getText() +
			"," + tfCapacite.getText() + "," + tfAltitude.getText() +
			"," + tfVitesse.getText() + ",'" + rsQualif.getString("ID_QUALIFICATION") + "');";
			Statement stAddUser = conn.createStatement();
			stAddUser.executeUpdate(strInsert);
			conn.close();
		}
		catch (ClassNotFoundException e) {
			System.out.println("Problème avec le driver MySQL");
		}
		catch (SQLException e) {
			System.out.println("Problème de connexion avec la base Roger\t "+e.toString());
		}
	}
 
	private JButton getBtnAjoutQualification() {
		if (btnAjoutQualification == null) {
			btnAjoutQualification = new JButton();
			btnAjoutQualification.setText("+");
			btnAjoutQualification.setSize(new Dimension(20, 20));
			btnAjoutQualification.setLocation(new Point(366, 216));
			btnAjoutQualification.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					frameAjoutQualification f = new frameAjoutQualification();
					f.setVisible(true);
				}
			});
		}
		return btnAjoutQualification;
	}
}

frameAjoutQualification.class

Code:

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package goeland.visual;
 
import javax.swing.JPanel;
import javax.swing.JFrame;
import java.awt.Dimension;
import javax.swing.JLabel;
import java.awt.Rectangle;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.Point;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
 
public class frameAjoutQualification extends JFrame {
 
	private static final long serialVersionUID = 1L;
 
	private JPanel jContentPane = null;
 
	private JLabel lblID = null;
 
	private JLabel lblNom = null;
 
	private JTextField tfID = null;
 
	private JTextField tfNom = null;
 
	private JButton btnAnnuler = null;
 
	private JButton btnOk = null;
 
	public frameAjoutQualification() {
		super();
		initialize();
	}
 
	private void initialize() {
		this.setSize(348, 215);
		this.setLocation(new Point(300, 300));
		this.setContentPane(getJContentPane());
		this.setTitle("Ajout Qualification");
	}
 
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			lblNom = new JLabel();
			lblNom.setBounds(new Rectangle(30, 74, 38, 16));
			lblNom.setText("Nom :");
			lblID = new JLabel();
			lblID.setBounds(new Rectangle(30, 32, 26, 16));
			lblID.setText("ID :");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(lblID, null);
			jContentPane.add(lblNom, null);
			jContentPane.add(getTfID(), null);
			jContentPane.add(getTfNom(), null);
			jContentPane.add(getBtnAnnuler(), null);
			jContentPane.add(getBtnOk(), null);
		}
		return jContentPane;
	}
 
	private JTextField getTfID() {
		if (tfID == null) {
			tfID = new JTextField();
			tfID.setBounds(new Rectangle(79, 30, 94, 20));
		}
		return tfID;
	}
 
	private JTextField getTfNom() {
		if (tfNom == null) {
			tfNom = new JTextField();
			tfNom.setBounds(new Rectangle(79, 72, 227, 20));
		}
		return tfNom;
	}
 
	private JButton getBtnAnnuler() {
		if (btnAnnuler == null) {
			btnAnnuler = new JButton();
			btnAnnuler.setText("Annuler");
			btnAnnuler.setSize(new Dimension(86, 26));
			btnAnnuler.setLocation(new Point(71, 129));
			btnAnnuler.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					setVisible(false);
					dispose();
				}
			});
		}
		return btnAnnuler;
	}
 
	private JButton getBtnOk() {
		if (btnOk == null) {
			btnOk = new JButton();
			btnOk.setText("Ok");
			btnOk.setSize(new Dimension(86, 26));
			btnOk.setLocation(new Point(187, 129));
			btnOk.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					ajouter();
 
					setVisible(false);
					dispose();
				}
			});
		}
		return btnOk;
	}
 
	private void ajouter() {
		String strClassName = "com.mysql.jdbc.Driver";
		String strUrl = "jdbc:mysql://localhost/goeland";
 
		try {
			Class.forName(strClassName);
			Connection conn = DriverManager.getConnection(strUrl,"root","iverson");
			String strInsert = "insert into QUALIFICATION values ('" +
				tfID.getText() + "','" + tfNom.getText() + "');";
			Statement stAddUser = conn.createStatement();
			stAddUser.executeUpdate(strInsert);
			conn.close();
		}
		catch (ClassNotFoundException e) {
			System.out.println("Problème avec le driver MySQL");
		}
		catch (SQLException e) {
			System.out.println("Problème de connexion avec la base Roger\t "+e.toString());
		}
	}
}

Merci beaucoup pour votre temps, et votre aide précieuse.