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| package workflow.interfaces;
import jade.gui.TimeChooser;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Date;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.border.BevelBorder;
import com.mysql.jdbc.PreparedStatement;
import entites.Entreprise;
import entites.Proposition;
import workflow.agents.AgentCommercialAchat;
public class J2SEACAGui extends JFrame implements ACAGui {
private AgentCommercialAchat myAgent;
private String livre;
private Entreprise EntrpAch;
private int id_entrepriseAch;
private String nom_entrepriseAch;
private int marge_nego_achat;
private String zone_geo;
int id_produit;
String desiProdAch;
String catProdAch;
Proposition propositionAch;
int id_proposition;
Double quantite_souhaite;
int qualite_souhaite;
Double prix_souhaite;
Date date_livraison_souhaite;
String mode_paiement;
String transport;
int id_acompte;
Double prix_unit_max;
private ResultSet rs;
private Connection connection;
private JTextField titleTF, desiredCostTF, maxCostTF, deadlineTF;
private JButton setDeadlineB;
private JButton buyB, resetB, exitB;
private JTextArea logTA;
private Date deadline;
public J2SEACAGui() {
super();
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
myAgent.doDelete();
}
} );
JPanel rootPanel = new JPanel();
rootPanel.setLayout(new GridBagLayout());
rootPanel.setMinimumSize(new Dimension(330, 125));
rootPanel.setPreferredSize(new Dimension(330, 125));
///////////
// Line 0
///////////
GridBagConstraints gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;
gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
gridBagConstraints.insets = new java.awt.Insets(5, 3, 0, 3);
///////////
// Line 2
///////////
JLabel l = new JLabel("Delivery Date:");
l.setHorizontalAlignment(SwingConstants.LEFT);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 2;
gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
gridBagConstraints.insets = new java.awt.Insets(5, 3, 0, 3);
rootPanel.add(l, gridBagConstraints);
deadlineTF = new JTextField(64);
deadlineTF.setMinimumSize(new Dimension(146, 20));
deadlineTF.setPreferredSize(new Dimension(146, 20));
deadlineTF.setEnabled(false);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 2;
gridBagConstraints.gridwidth = 2;
gridBagConstraints.anchor = GridBagConstraints.NORTHWEST;
gridBagConstraints.insets = new Insets(5, 3, 0, 3);
rootPanel.add(deadlineTF, gridBagConstraints);
setDeadlineB = new JButton("Set");
setDeadlineB.setMinimumSize(new Dimension(70, 20));
setDeadlineB.setPreferredSize(new Dimension(70, 20));
setDeadlineB.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
Date d = deadline;
if (d == null) {
d = new Date();
}
TimeChooser tc = new TimeChooser(d);
if (tc.showEditTimeDlg(J2SEACAGui.this) == TimeChooser.OK) {
deadline = tc.getDate();
deadlineTF.setText(deadline.toString());
}
}
} );
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 3;
gridBagConstraints.gridy = 2;
gridBagConstraints.anchor = GridBagConstraints.NORTHWEST;
gridBagConstraints.insets = new Insets(5, 3, 0, 3);
rootPanel.add(setDeadlineB, gridBagConstraints);
//setCCB.setMinimumSize(new Dimension(70, 20));
//setCCB.setPreferredSize(new Dimension(70, 20));
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 3;
gridBagConstraints.gridwidth = GridBagConstraints.REMAINDER;
gridBagConstraints.anchor = GridBagConstraints.NORTHWEST;
gridBagConstraints.insets = new Insets(5, 3, 0, 3);
rootPanel.setBorder(new BevelBorder(BevelBorder.LOWERED));
getContentPane().add(rootPanel, BorderLayout.NORTH);
logTA = new JTextArea();
logTA.setEnabled(false);
JScrollPane jsp = new JScrollPane(logTA);
jsp.setMinimumSize(new Dimension(300, 180));
jsp.setPreferredSize(new Dimension(300, 180));
JPanel p = new JPanel();
p.setBorder(new BevelBorder(BevelBorder.LOWERED));
p.add(jsp);
getContentPane().add(p, BorderLayout.CENTER);
p = new JPanel();
buyB = new JButton("Buy");
buyB.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
// String title = titleTF.getText();
if (deadline != null && deadline.getTime() > System.currentTimeMillis()) {
System.out.println("agent nom: "+ myAgent.getLocalName());
String agentName = myAgent.getLocalName();
try {
PreparedStatement statement;
statement = (PreparedStatement) connection.prepareStatement("select id_entreprise from entreprise where nom_entr = (?)");
statement.setString(1,agentName);
rs=(ResultSet)statement.executeQuery();
rs.next();
id_entrepriseAch = rs.getInt("id_entreprise");}
catch (SQLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try {
PreparedStatement statement;
//liste proposition
statement = (PreparedStatement) connection.prepareStatement("select * from proposition where id_entreprise = (?) and etat = (?)");
statement.setInt(1,id_entrepriseAch);
statement.setString(2,"non lancée");
rs=(ResultSet)statement.executeQuery();
rs.next();
id_produit = rs.getInt("id_produit");
System.out.println("le produit demandé est d'identifiant "+ id_produit);
// il manque update etat
rs.close();
statement.close();
// table produit
statement = (PreparedStatement) connection.prepareStatement("select * from produit where id_produit = (?)");
statement.setInt(1,id_produit);
rs=(ResultSet)statement.executeQuery();
rs.next();
desiProdAch = rs.getString("designation");
catProdAch = rs.getString("categorie");
System.out.println("Le produit désiré est de la catégorie "+catProdAch+" et de désignation "+ desiProdAch);
rs.close();
statement.close();
// table proposition
statement = (PreparedStatement) connection.prepareStatement("select * from proposition where id_entreprise = (?) and id_produit = (?)");
statement.setInt(1,id_entrepriseAch);
statement.setInt(2, id_produit);
rs=(ResultSet)statement.executeQuery();
rs.next();
id_proposition = rs.getInt(1);
quantite_souhaite = rs.getDouble("quantite_souhaite");
qualite_souhaite = rs.getInt("qualite_souhaite");
date_livraison_souhaite = rs.getDate("date_livraison");
mode_paiement = rs.getString("mode_paiement");
transport = rs.getString("transport");
id_acompte = rs.getInt("id_acompte");
System.out.println("Succès proposition extraite");
rs.close();
statement.close();
// enregistrement de la proposition "propositionAch"
propositionAch = new Proposition(id_proposition, id_entrepriseAch, id_produit, quantite_souhaite,
qualite_souhaite, date_livraison_souhaite, mode_paiement, transport, id_acompte);
statement = (PreparedStatement) connection.prepareStatement("select * from negocier_achat where id_entreprise = (?) and id_produit = (?)");
statement.setInt(1,id_entrepriseAch);
statement.setInt(2, id_produit);
rs=(ResultSet)statement.executeQuery();
rs.next();
prix_souhaite = rs.getDouble("prix_depart_nego");
marge_nego_achat = rs.getInt("marge_nego_prix");
prix_unit_max = rs.getDouble("prix_unit_max");
zone_geo = rs.getString("zone_geo");
System.out.println("données: "+id_produit + desiProdAch + catProdAch+quantite_souhaite+qualite_souhaite+prix_souhaite+date_livraison_souhaite+myAgent.getLocalName());
myAgent.purchase(id_produit, desiProdAch, catProdAch, quantite_souhaite, qualite_souhaite, prix_souhaite, date_livraison_souhaite, myAgent.getLocalName(), marge_nego_achat, prix_unit_max, mode_paiement, zone_geo);
} catch (SQLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
else {
// No deadline specified
JOptionPane.showMessageDialog(J2SEACAGui.this, "Invalid deadline", "WARNING", JOptionPane.WARNING_MESSAGE);
}
}
} );
resetB = new JButton("Reset");
resetB.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
deadline = null;
}
} );
exitB = new JButton("Exit");
exitB.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
myAgent.doDelete();
}
} );
buyB.setPreferredSize(resetB.getPreferredSize());
exitB.setPreferredSize(resetB.getPreferredSize());
p.add(buyB);
p.add(resetB);
p.add(exitB);
p.setBorder(new BevelBorder(BevelBorder.LOWERED));
getContentPane().add(p, BorderLayout.SOUTH);
pack();
setResizable(false);
}
public void setAgent(AgentCommercialAchat a) {
myAgent = a;
setTitle(myAgent.getName());
}
public void showMessage(String message) {
logTA.append(message+"\n");
}
}
/**
* @param args
*/ |
java.lang.NullPointerException Swing et requête SQL
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