From 7f3c76ea188e909b13d0dea7c510f5914ccf6f96 Mon Sep 17 00:00:00 2001
From: "victor.monge" <zs22016120@estudiantes.uv.mx>
Date: Thu, 6 Mar 2025 20:22:02 -0600
Subject: [PATCH] =?UTF-8?q?Obtenci=C3=B3n=20eventos=20en=20ComboBox,=20pas?=
=?UTF-8?q?e=20eventos=20a=20menuController,=20cierre=20de=20la=20conexi?=
=?UTF-8?q?=C3=B3n=20BD=20al=20cerrar=20ventana.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
.../ProyectoVentaBoletos.java | 2 -
.../java/controller/ConexionSingleton.java | 10 ++--
.../main/java/controller/MenuController.java | 51 ++++++++++++++++++-
.../src/main/java/model/ModeloSQL.java | 10 +++-
.../src/main/java/view/Menu.form | 19 ++++---
.../src/main/java/view/Menu.java | 32 +++++-------
6 files changed, 86 insertions(+), 38 deletions(-)
diff --git a/ProyectoVentaBoletos/src/main/java/com/cip/proyectoventaboletos/ProyectoVentaBoletos.java b/ProyectoVentaBoletos/src/main/java/com/cip/proyectoventaboletos/ProyectoVentaBoletos.java
index 732144a..7654523 100644
--- a/ProyectoVentaBoletos/src/main/java/com/cip/proyectoventaboletos/ProyectoVentaBoletos.java
+++ b/ProyectoVentaBoletos/src/main/java/com/cip/proyectoventaboletos/ProyectoVentaBoletos.java
@@ -17,7 +17,5 @@ public class ProyectoVentaBoletos {
// Iniciar interfaz principal
Menu menu = new Menu();
- // Iniciar controlador menu
- // ...
}
}
diff --git a/ProyectoVentaBoletos/src/main/java/controller/ConexionSingleton.java b/ProyectoVentaBoletos/src/main/java/controller/ConexionSingleton.java
index 7caa864..b9b237a 100644
--- a/ProyectoVentaBoletos/src/main/java/controller/ConexionSingleton.java
+++ b/ProyectoVentaBoletos/src/main/java/controller/ConexionSingleton.java
@@ -20,12 +20,12 @@ public class ConexionSingleton {
Class.forName("com.mysql.cj.jdbc.Driver");
CONEXION = DriverManager.getConnection(URL, USERNAME, PASSWORD);
} catch(ClassNotFoundException e) {
- System.out.println("ConexionSingleton: error Driver no encontrado. " + e.getMessage());
+ System.out.println("ConexionSingleton.getInstance(): error Driver no encontrado. " + e.getMessage());
} catch(SQLException e) {
- System.out.println("ConexionSingleton: error no se pudo establecer la conexión. " + e.getMessage());
+ System.out.println("ConexionSingleton.getInstance(): error no se pudo establecer la conexión. " + e.getMessage());
}
}
- System.out.println("ConexionSingleton: conexión exitosa.");
+ System.out.println("ConexionSingleton.getInstance(): conexión exitosa.");
return CONEXION;
}
@@ -34,9 +34,9 @@ public class ConexionSingleton {
try {
CONEXION.close();
CONEXION = null;
- System.out.println("ConexionSingleton: conexión cerrada.");
+ System.out.println("ConexionSingleton.closeConnection(): conexión cerrada.");
} catch (SQLException e) {
- System.out.println("ConexionSingleton: error al cerrar la conexión: " + e.getMessage());
+ System.out.println("ConexionSingleton.closeConnection(): error al cerrar la conexión: " + e.getMessage());
}
}
}
diff --git a/ProyectoVentaBoletos/src/main/java/controller/MenuController.java b/ProyectoVentaBoletos/src/main/java/controller/MenuController.java
index 655cf6e..bfe30ef 100644
--- a/ProyectoVentaBoletos/src/main/java/controller/MenuController.java
+++ b/ProyectoVentaBoletos/src/main/java/controller/MenuController.java
@@ -1,11 +1,60 @@
package controller;
+import java.awt.BorderLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import model.Evento;
+import model.ModeloSQL;
import view.Menu;
+import view.MenuSala;
-public class MenuController {
+public class MenuController extends WindowAdapter implements ActionListener {
private Menu menu;
+ private ModeloSQL modeloSQL;
public MenuController(Menu menu){
this.menu = menu;
+ this.modeloSQL = new ModeloSQL();
+ obtenerEventosDefaultComboBoxMoldel();
+ }
+
+ public void actionPerformed(ActionEvent e){
+ Object o = e.getSource();
+
+ // Si se presiona el boton de visualizar
+ if(o.equals(menu.jButtonVisualizar)){
+ System.out.println("controller.MenuController.actionPerformed(): jButtonVisualizar");
+ MenuSala menuSala = new MenuSala();
+ menu.jPanelMenuSala.removeAll(); // Limpiar panel
+ menu.jPanelMenuSala.add(menuSala, BorderLayout.CENTER); // Agrega el nuevo JPanel
+ menu.jPanelMenuSala.revalidate(); // Reorganiza los componentes
+ menu. jPanelMenuSala.repaint(); // Redibuja la interfaz
+ }
+ }
+
+ @Override
+ public void windowClosing(WindowEvent e) {
+ System.out.println("controller.MenuController.windowClosing(): cerrar.");
+ ConexionSingleton.closeConnection();
+ }
+
+ // Obtener ResultSet de ModeloSQL y añádir eventos al ComboBoxModel del ComboBox de eventos
+ public void obtenerEventosDefaultComboBoxMoldel(){
+ ResultSet rs = modeloSQL.obtenerEventos();
+ try {
+ while ( rs.next() ){
+ menu.defaultComboBoxModel.addElement(rs.getString("nombre"));
+ System.out.println("MenuController.obtenerEventosDefaultComboBoxMoldel(): + " + rs.getString("nombre"));
+ }
+ } catch (SQLException ex) {
+ System.out.println("MenuController.obtenerEventosDefaultComboBoxMoldel(): error " + ex);;
+ }
}
}
diff --git a/ProyectoVentaBoletos/src/main/java/model/ModeloSQL.java b/ProyectoVentaBoletos/src/main/java/model/ModeloSQL.java
index fdad1fc..143b998 100644
--- a/ProyectoVentaBoletos/src/main/java/model/ModeloSQL.java
+++ b/ProyectoVentaBoletos/src/main/java/model/ModeloSQL.java
@@ -3,8 +3,6 @@ package model;
import controller.ConexionSingleton;
import java.sql.*;
import java.time.LocalDateTime;
-import java.util.ArrayList;
-import java.util.List;
public class ModeloSQL {
Connection con;
@@ -16,6 +14,14 @@ public class ModeloSQL {
// Eventos
public ResultSet obtenerEventos(){
ResultSet rs = null;
+ try {
+ Statement st = con.createStatement();
+ String consulta = "SELECT * FROM eventos";
+ rs = st.executeQuery(consulta);
+ System.out.println("ModeloSQL.obtenerEventos(): eventos obtenidos.");
+ } catch (SQLException e) {
+ System.out.println("[X]ModeloSQL.obtenerEventos(): " + e.getMessage());
+ }
return rs;
}
diff --git a/ProyectoVentaBoletos/src/main/java/view/Menu.form b/ProyectoVentaBoletos/src/main/java/view/Menu.form
index d1448a9..b171880 100644
--- a/ProyectoVentaBoletos/src/main/java/view/Menu.form
+++ b/ProyectoVentaBoletos/src/main/java/view/Menu.form
@@ -79,26 +79,22 @@
</Component>
<Component class="javax.swing.JComboBox" name="jComboBoxEventos">
<Properties>
- <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
- <StringArray count="4">
- <StringItem index="0" value="Item 1"/>
- <StringItem index="1" value="Item 2"/>
- <StringItem index="2" value="Item 3"/>
- <StringItem index="3" value="Item 4"/>
- </StringArray>
+ <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
+ <Connection code="defaultComboBoxModel" type="code"/>
</Property>
</Properties>
<AuxValues>
<AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="<String>"/>
+ <AuxValue name="JavaCodeGenerator_VariableModifier" type="java.lang.Integer" value="1"/>
</AuxValues>
</Component>
<Component class="javax.swing.JButton" name="jButtonVisualizar">
<Properties>
<Property name="text" type="java.lang.String" value="Visualizar"/>
</Properties>
- <Events>
- <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButtonVisualizarActionPerformed"/>
- </Events>
+ <AuxValues>
+ <AuxValue name="JavaCodeGenerator_VariableModifier" type="java.lang.Integer" value="1"/>
+ </AuxValues>
</Component>
<Container class="javax.swing.JPanel" name="jPanelMenuSala">
<Properties>
@@ -106,6 +102,9 @@
<Color blue="fd" green="fa" red="f8" type="rgb"/>
</Property>
</Properties>
+ <AuxValues>
+ <AuxValue name="JavaCodeGenerator_VariableModifier" type="java.lang.Integer" value="1"/>
+ </AuxValues>
<Layout>
<DimensionLayout dim="0">
diff --git a/ProyectoVentaBoletos/src/main/java/view/Menu.java b/ProyectoVentaBoletos/src/main/java/view/Menu.java
index ec60867..ef0bd61 100644
--- a/ProyectoVentaBoletos/src/main/java/view/Menu.java
+++ b/ProyectoVentaBoletos/src/main/java/view/Menu.java
@@ -1,14 +1,23 @@
package view;
import java.awt.BorderLayout;
+import controller.MenuController;
+import javax.swing.DefaultComboBoxModel;
public class Menu extends javax.swing.JFrame {
-
+
+ public DefaultComboBoxModel<String> defaultComboBoxModel;
+
public Menu() {
+ defaultComboBoxModel = new DefaultComboBoxModel();
initComponents();
this.setLocationRelativeTo(null);
this.setVisible(true);
jPanelMenuSala.setLayout(new BorderLayout());
+
+ MenuController menuController = new MenuController(this);
+ this.jButtonVisualizar.addActionListener(menuController);
+ addWindowListener(menuController);
}
@SuppressWarnings("unchecked")
@@ -29,14 +38,9 @@ public class Menu extends javax.swing.JFrame {
jLabel1.setFont(new java.awt.Font("Gill Sans MT", 0, 14)); // NOI18N
jLabel1.setText("Seleccione un evento:");
- jComboBoxEventos.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
+ jComboBoxEventos.setModel(defaultComboBoxModel);
jButtonVisualizar.setText("Visualizar");
- jButtonVisualizar.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- jButtonVisualizarActionPerformed(evt);
- }
- });
jPanelMenuSala.setBackground(new java.awt.Color(248, 250, 253));
@@ -85,18 +89,10 @@ public class Menu extends javax.swing.JFrame {
pack();
}// </editor-fold>//GEN-END:initComponents
- private void jButtonVisualizarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonVisualizarActionPerformed
- MenuSala menuSala = new MenuSala();
- jPanelMenuSala.removeAll(); // Limpiar panel
- jPanelMenuSala.add(menuSala, BorderLayout.CENTER); // Agrega el nuevo JPanel
- jPanelMenuSala.revalidate(); // Reorganiza los componentes
- jPanelMenuSala.repaint(); // Redibuja la interfaz
- }//GEN-LAST:event_jButtonVisualizarActionPerformed
-
// Variables declaration - do not modify//GEN-BEGIN:variables
- private javax.swing.JButton jButtonVisualizar;
- private javax.swing.JComboBox<String> jComboBoxEventos;
+ public javax.swing.JButton jButtonVisualizar;
+ public javax.swing.JComboBox<String> jComboBoxEventos;
private javax.swing.JLabel jLabel1;
- private javax.swing.JPanel jPanelMenuSala;
+ public javax.swing.JPanel jPanelMenuSala;
// End of variables declaration//GEN-END:variables
}