Problemas em programação de Java

Mateusprograma · Outubro 29, 2024, 7:44pm

A parte gráfica já está toda pronta. Agora quero configurar os códigos para que o botão “adcionar” da TelaAdcionar.java realmente adcione itens na tabela da TelaPrincipal.java. Me ajudem por favor.

Código TelaAdcionar.java:

package telas;

import javax.swing.table.DefaultTableModel;

public class TelaAdcionar extends javax.swing.JFrame {

/**
 * Creates new form TelaAdcionar
private 
 */
private TelaPrincipal telaPrincipal;
public TelaAdcionar(TelaPrincipal telaPrincipal) {
    this.telaPrincipal = telaPrincipal;
    initComponents();
}

@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">                          
private void initComponents() {

    jFormattedTextField2 = new javax.swing.JFormattedTextField();
    jLabel1 = new javax.swing.JLabel();
    jFormattedTextField1 = new javax.swing.JFormattedTextField();
    jLabel2 = new javax.swing.JLabel();
    jFormattedTextField3 = new javax.swing.JFormattedTextField();
    jLabel3 = new javax.swing.JLabel();
    jFormattedTextField4 = new javax.swing.JFormattedTextField();
    jLabel4 = new javax.swing.JLabel();
    jLabel5 = new javax.swing.JLabel();
    jLabel6 = new javax.swing.JLabel();
    jFormattedTextField5 = new javax.swing.JFormattedTextField();
    jFormattedTextField6 = new javax.swing.JFormattedTextField();
    jFormattedTextField7 = new javax.swing.JFormattedTextField();
    btnLimpar = new javax.swing.JButton();
    btnAdcionar = new javax.swing.JButton();

    jFormattedTextField2.setText("jFormattedTextField2");

    setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
    setTitle("Tela de Inserir");

    jLabel1.setFont(new java.awt.Font("Arial Black", 0, 18)); // NOI18N
    jLabel1.setText("Marca:");

    jFormattedTextField1.addActionListener(new java.awt.event.ActionListener() {
        public void actionPerformed(java.awt.event.ActionEvent evt) {
            jFormattedTextField1ActionPerformed(evt);
        }
    });

    jLabel2.setFont(new java.awt.Font("Arial Black", 0, 18)); // NOI18N
    jLabel2.setText("Modelo:");

    jLabel3.setFont(new java.awt.Font("Arial Black", 0, 18)); // NOI18N
    jLabel3.setText("Cor:");

    jLabel4.setFont(new java.awt.Font("Arial Black", 0, 18)); // NOI18N
    jLabel4.setText("Ano:");

    jLabel5.setFont(new java.awt.Font("Arial Black", 0, 18)); // NOI18N
    jLabel5.setText("Quilometragem: ");

    jLabel6.setFont(new java.awt.Font("Arial Black", 0, 18)); // NOI18N
    jLabel6.setText("Preço:");

    btnLimpar.setText("Limpar");

    btnAdcionar.setText("Adcionar");
    btnAdcionar.addActionListener(new java.awt.event.ActionListener() {
        public void actionPerformed(java.awt.event.ActionEvent evt) {
            btnAdcionarActionPerformed(evt);
        }
    });

    javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
    getContentPane().setLayout(layout);
    layout.setHorizontalGroup(
        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGroup(layout.createSequentialGroup()
            .addGap(24, 24, 24)
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                .addComponent(jFormattedTextField4, javax.swing.GroupLayout.DEFAULT_SIZE, 142, Short.MAX_VALUE)
                .addComponent(jFormattedTextField1)
                .addComponent(jFormattedTextField3)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 76, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 104, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addComponent(jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, 113, javax.swing.GroupLayout.PREFERRED_SIZE))
            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 42, Short.MAX_VALUE)
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                .addGroup(layout.createSequentialGroup()
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                        .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 141, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 186, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addContainerGap())
                .addGroup(layout.createSequentialGroup()
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                        .addComponent(jFormattedTextField7, javax.swing.GroupLayout.Alignment.LEADING)
                        .addComponent(jFormattedTextField6)
                        .addComponent(jLabel6, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addComponent(jFormattedTextField5))
                    .addGap(38, 38, 38))))
        .addGroup(layout.createSequentialGroup()
            .addGap(100, 100, 100)
            .addComponent(btnLimpar)
            .addGap(18, 18, 18)
            .addComponent(btnAdcionar)
            .addGap(0, 0, Short.MAX_VALUE))
    );
    layout.setVerticalGroup(
        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGroup(layout.createSequentialGroup()
            .addGap(9, 9, 9)
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 28, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addComponent(jLabel4))
            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                .addComponent(jFormattedTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 32, Short.MAX_VALUE)
                .addComponent(jFormattedTextField5))
            .addGap(18, 18, 18)
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addComponent(jLabel5))
            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                .addComponent(jFormattedTextField3, javax.swing.GroupLayout.DEFAULT_SIZE, 35, Short.MAX_VALUE)
                .addComponent(jFormattedTextField7))
            .addGap(18, 18, 18)
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                .addComponent(jLabel3)
                .addComponent(jLabel6))
            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                .addComponent(jFormattedTextField6, javax.swing.GroupLayout.DEFAULT_SIZE, 38, Short.MAX_VALUE)
                .addComponent(jFormattedTextField4))
            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 14, Short.MAX_VALUE)
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                .addComponent(btnLimpar)
                .addComponent(btnAdcionar)))
    );

    pack();
}// </editor-fold>                        

private void jFormattedTextField1ActionPerformed(java.awt.event.ActionEvent evt) {                                                     
    // TODO add your handling code here:
}                                                    

private void btnAdcionarActionPerformed(java.awt.event.ActionEvent evt) {                                            

String marca = jFormattedTextField1.getText();
String modelo = jFormattedTextField3.getText();
String cor = jFormattedTextField4.getText();
String ano = jFormattedTextField5.getText();
String quilometragem = jFormattedTextField7.getText();
String preco = jFormattedTextField6.getText();

    
jFormattedTextField1.setText("");
jFormattedTextField5.setText("");
jFormattedTextField3.setText("");
jFormattedTextField4.setText("");
jFormattedTextField7.setText("");
jFormattedTextField6.setText("");
    
    
}                                           

/**
 * @param args the command line arguments
 */
public static void main(String args[]) {
    /* Set the Nimbus look and feel */
    //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
    /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
     * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
     */
    try {
        for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
            if ("Nimbus".equals(info.getName())) {
                javax.swing.UIManager.setLookAndFeel(info.getClassName());
                break;
            }
        }
    } catch (ClassNotFoundException ex) {
        java.util.logging.Logger.getLogger(TelaAdcionar.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (InstantiationException ex) {
        java.util.logging.Logger.getLogger(TelaAdcionar.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (IllegalAccessException ex) {
        java.util.logging.Logger.getLogger(TelaAdcionar.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (javax.swing.UnsupportedLookAndFeelException ex) {
        java.util.logging.Logger.getLogger(TelaAdcionar.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    }
    //</editor-fold>
TelaPrincipal telaPrincipal = new TelaPrincipal(); // Verifique se TelaPrincipal possui um construtor padrão
    /* Create and display the form */
    java.awt.EventQueue.invokeLater(new Runnable() {
        public void run() {
            new TelaAdcionar(telaPrincipal).setVisible(true);
        }
    });
}

// Variables declaration - do not modify                     
private javax.swing.JButton btnAdcionar;
private javax.swing.JButton btnLimpar;
private javax.swing.JFormattedTextField jFormattedTextField1;
private javax.swing.JFormattedTextField jFormattedTextField2;
private javax.swing.JFormattedTextField jFormattedTextField3;
private javax.swing.JFormattedTextField jFormattedTextField4;
private javax.swing.JFormattedTextField jFormattedTextField5;
private javax.swing.JFormattedTextField jFormattedTextField6;
private javax.swing.JFormattedTextField jFormattedTextField7;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JLabel jLabel6;
// End of variables declaration

}

Código TelaPrincipal.java:

package telas;

import java.text.DateFormat;
import java.util.Date;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;
import java.util.ArrayList;

/**

@author abmc0
*/
public class TelaPrincipal extends javax.swing.JFrame {
private final ArrayList listaCarros;

public TelaPrincipal() {
initComponents();
listaCarros = new ArrayList<>();
}

public void adcionarCarro(Carro carro){
listaCarros.add(carro);
atualizarTabela();
}

public void adicionarLinhaNaTabela(String marca, String modelo, String cor, String ano, String quilometragem, String preco) {
DefaultTableModel model = (DefaultTableModel) minhatabela.getModel();
model.addRow(new Object[]{marca, modelo, cor, ano, quilometragem, preco});
}

public void adicionarLinhaTabela(String marca, String ano, String modelo, String cor, String km, String preco) {
DefaultTableModel model = (DefaultTableModel) minhatabela.getModel();
model.addRow(new Object[]{marca, ano, modelo, cor, km, preco});
}

/**
- This method is called from within the constructor to initialize the form.
- regenerated by the Form Editor.
  */
  @SuppressWarnings(“unchecked”)
  //
  private void initComponents() {
  
  jLabel2 = new javax.swing.JLabel();
  desktop = new javax.swing.JDesktopPane();
  jScrollPane1 = new javax.swing.JScrollPane();
  minhatabela = new javax.swing.JTable();
  lbldata = new javax.swing.JLabel();
  jButton1 = new javax.swing.JButton();
  jButton2 = new javax.swing.JButton();
  jLabel1 = new javax.swing.JLabel();
  jLabel3 = new javax.swing.JLabel();
  menu = new javax.swing.JMenuBar();
  menAjudaSobre = new javax.swing.JMenu();
  jMenuItem2 = new javax.swing.JMenuItem();
  menOpSair = new javax.swing.JMenu();
  jMenuItem3 = new javax.swing.JMenuItem();
  
  setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
  setTitle(“TOP CARS - Controle de Estoque”);
  setBackground(new java.awt.Color(255, 255, 255));
  setResizable(false);
  addWindowListener(new java.awt.event.WindowAdapter() {
  public void windowActivated(java.awt.event.WindowEvent evt) {
  formWindowActivated(evt);
  }
  });
  
  jLabel2.setIcon(new javax.swing.ImageIcon(getClass().getResource(“/icons/topcarlogo-.png”))); // NOI18N
  
  minhatabela.setModel(new javax.swing.table.DefaultTableModel(
  new Object [][] {
```
},
new String [] {

}
```
  ));
  minhatabela.setGridColor(new java.awt.Color(0, 0, 100));
  minhatabela.setName(“tabela01”); // NOI18N
  minhatabela.setShowGrid(true);
  jScrollPane1.setViewportView(minhatabela);
  
  desktop.setLayer(jScrollPane1, javax.swing.JLayeredPane.DEFAULT_LAYER);
  
  javax.swing.GroupLayout desktopLayout = new javax.swing.GroupLayout(desktop);
  desktop.setLayout(desktopLayout);
  desktopLayout.setHorizontalGroup(
  desktopLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, desktopLayout.createSequentialGroup()
  .addContainerGap(72, Short.MAX_VALUE)
  .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 733, javax.swing.GroupLayout.PREFERRED_SIZE)
  .addGap(67, 67, 67))
  );
  desktopLayout.setVerticalGroup(
  desktopLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addComponent(jScrollPane1)
  );
  
  lbldata.setFont(new java.awt.Font(“Segoe UI”, 1, 18)); // NOI18N
  lbldata.setText(“25/10”);
  
  jButton1.setBackground(new java.awt.Color(0, 204, 0));
  jButton1.setForeground(new java.awt.Color(0, 0, 0));
  jButton1.setText(“ADICONAR”);
  jButton1.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  jButton1ActionPerformed(evt);
  }
  });
  
  jButton2.setBackground(new java.awt.Color(255, 0, 51));
  jButton2.setForeground(new java.awt.Color(0, 0, 0));
  jButton2.setText(“REMOVER”);
  jButton2.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  jButton2ActionPerformed(evt);
  }
  });
  
  jLabel1.setFont(new java.awt.Font(“Segoe UI”, 1, 14)); // NOI18N
  jLabel1.setText(“Adicionar ao estoque”);
  
  jLabel3.setFont(new java.awt.Font(“Segoe UI”, 1, 14)); // NOI18N
  jLabel3.setText(“Remover do estoque”);
  
  menAjudaSobre.setText(“Ajuda”);
  
  jMenuItem2.setText(“Sobre”);
  jMenuItem2.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  jMenuItem2ActionPerformed(evt);
  }
  });
  menAjudaSobre.add(jMenuItem2);
  
  menu.add(menAjudaSobre);
  
  menOpSair.setText(“Opções”);
  menOpSair.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  menOpSairActionPerformed(evt);
  }
  });
  
  jMenuItem3.setText(“Sair”);
  jMenuItem3.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
  jMenuItem3ActionPerformed(evt);
  }
  });
  menOpSair.add(jMenuItem3);
  
  menu.add(menOpSair);
  
  setJMenuBar(menu);
  
  javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
  getContentPane().setLayout(layout);
  layout.setHorizontalGroup(
  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
  .addComponent(desktop, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addComponent(jLabel1)
  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
  .addComponent(jButton2, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
  .addComponent(jButton1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
  .addComponent(jLabel3, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
  .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 344, javax.swing.GroupLayout.PREFERRED_SIZE)
  .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
  .addComponent(lbldata)
  .addGap(150, 150, 150))))
  );
  layout.setVerticalGroup(
  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  .addComponent(desktop)
  .addGroup(layout.createSequentialGroup()
  .addComponent(lbldata)
  .addGap(96, 96, 96)
  .addComponent(jLabel1)
  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
  .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE)
  .addGap(38, 38, 38)
  .addComponent(jLabel3)
  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
  .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE)
  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 155, Short.MAX_VALUE)
  .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 120, javax.swing.GroupLayout.PREFERRED_SIZE))
  );
  
  setSize(new java.awt.Dimension(1236, 609));
  setLocationRelativeTo(null);
  }//
private void formWindowActivated(java.awt.event.WindowEvent evt) {
Date data = new Date();
DateFormat formatador = DateFormat.getDateInstance(DateFormat.SHORT);
lbldata.setText(formatador.format(data));

}

private void menOpSairActionPerformed(java.awt.event.ActionEvent evt) {

}

private void jMenuItem3ActionPerformed(java.awt.event.ActionEvent evt) {
int sair = JOptionPane.showConfirmDialog(null, “Tem Certeza que deseja sair?”,“Atenção”,JOptionPane.YES_NO_OPTION);
if (sair == JOptionPane.YES_OPTION){
System.exit(0);
}
}

private void jMenuItem2ActionPerformed(java.awt.event.ActionEvent evt) {
TelaSobre sobre = new TelaSobre();
sobre.setVisible(true);
}

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {

}

private void abrirTelaAdcionar() {
TelaAdcionar telaAdcionar = new TelaAdcionar(this);
telaAdcionar.setVisible(true);
}
private void atualizarTabela() {
// Obtém o modelo da tabela
DefaultTableModel modelo = (DefaultTableModel) minhatabela.getModel();

// Limpa todas as linhas atuais da tabela
modelo.setRowCount(0);

// Adiciona cada carro do ArrayList como uma nova linha na tabela
for (Carro carro : listaCarros) {
Object[] linha = {
carro.getMarca(),
carro.getAno(),
carro.getModelo(),
carro.getQuilometragem(),
carro.getCor(),
carro.getPreco()
};
modelo.addRow(linha);
}

TelaPrincipal telaPrincipal = new TelaPrincipal();
}
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
new TelaAdcionar(this).setVisible(true);
DefaultTableModel model = (DefaultTableModel)minhatabela.getModel();
model.addRow(new Object[]{“Marca”, “Ano”, “Modelo”, “Cor”, “km”, “Preço”});
}

public static void main(String args[]) {
/* Set the Nimbus look and feel /
//
/ If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see How to Set the Look and Feel (The Java™ Tutorials > Creating a GUI With Swing > Modifying the Look and Feel)
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if (“Nimbus”.equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(TelaPrincipal.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(TelaPrincipal.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(TelaPrincipal.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(TelaPrincipal.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//
```
 /* Create and display the form */
 java.awt.EventQueue.invokeLater(new Runnable() {
     public void run() {
         new TelaPrincipal().setVisible(true);
     }
 });
```
}

// Variables declaration - do not modify
private javax.swing.JDesktopPane desktop;
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JMenuItem jMenuItem2;
private javax.swing.JMenuItem jMenuItem3;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JLabel lbldata;
private javax.swing.JMenu menAjudaSobre;
private javax.swing.JMenu menOpSair;
private javax.swing.JMenuBar menu;
private javax.swing.JTable minhatabela;
// End of variables declaration
}

TerraSkilll · Outubro 30, 2024, 10:38am

Sua TelaAdicionar já tem uma referência à TelaPrincipal, então pelo que entendo, é só chamar o método adicionar correspondente ao que você quer, não? Veja as linhas que adicionei.

private void btnAdcionarActionPerformed(java.awt.event.ActionEvent evt) {                                            

String marca = jFormattedTextField1.getText();
String modelo = jFormattedTextField3.getText();
String cor = jFormattedTextField4.getText();
String ano = jFormattedTextField5.getText();
String quilometragem = jFormattedTextField7.getText();
String preco = jFormattedTextField6.getText();

// chamar esse método aqui:
this.telaPrincipal.adicionarLinhaTabela(marca, ano, modelo, cor, quilometragem, preco);
// OU este aqui:
this.telaPrincipal.adicionarLinhaNaTabela(marca, modelo, cor, ano, quilometragem, preco);

jFormattedTextField1.setText("");
jFormattedTextField5.setText("");
jFormattedTextField3.setText("");
jFormattedTextField4.setText("");
jFormattedTextField7.setText("");
jFormattedTextField6.setText("");
 
}

Se não é isso, explique melhor seu problema.

Só não entendi porque sua TelaPrincipal tem 2 métodos que fazem a mesma coisa. Não seria o caso de ter 1 só?

Abraço.

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