Problema em meu cadastro de fornecedores

/*
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 * and open the template in the editor.
 */

package br.com.siscom.bean;

import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.Serializable;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.persistence.Transient;

/**
 *
 * @author JR
 */
@Entity
@Table(name = "fornecedor", schema = "")
@NamedQueries({@NamedQuery(name = "Fornecedor.findByContatoFornecedor", query = "SELECT f FROM Fornecedor f WHERE f.contatoFornecedor = :contatoFornecedor")})

public class Fornecedor implements Serializable {
    @Transient
    private PropertyChangeSupport changeSupport = new PropertyChangeSupport(this);
    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Basic(optional = false)
    @Column(name = "COD_FORNECEDOR")
    private Integer codFornecedor;
    @Column(name = "NOME_FORNECEDOR")
    private String nomeFornecedor;
    @Column(name = "CPF_FORNECEDOR")
    private String cpfFornecedor;
    @Column(name = "RG_FORNECEDOR")
    private String rgFornecedor;
    @Column(name = "ORGAO_RG_FORNECEDOR")
    private String orgaoRgFornecedor;
    @Column(name = "CNPJ_FORNECEDOR")
    private String cnpjFornecedor;
    @Column(name = "TIPO_FORNECEDOR")
    private Character tipoFornecedor;
    @Column(name = "ENDERECO_FORNECEDOR")
    private String enderecoFornecedor;
    @Column(name = "BAIRRO_FORNECEDOR")
    private String bairroFornecedor;
    @Column(name = "CIDADE_FORNECEDOR")
    private String cidadeFornecedor;
    @Column(name = "UF_FORNECEDOR")
    private String ufFornecedor;
    @Column(name = "CEP_FORNECEDOR")
    private String cepFornecedor;
    @Column(name = "EMAIL_FORNECEDOR")
    private String emailFornecedor;
    @Column(name = "SITE_FORNECEDOR")
    private String siteFornecedor;
    @Column(name = "FONE_FORNECEDOR")
    private String foneFornecedor;
    @Column(name = "CELULAR_FORNECEDOR")
    private String celularFornecedor;
    @Column(name = "FAX_FORNECEDOR")
    private String faxFornecedor;
    @Column(name = "CONTATO_FORNECEDOR")
    private String contatoFornecedor;

    public Fornecedor() {
    }

    public Fornecedor(Integer codFornecedor) {
        this.codFornecedor = codFornecedor;
    }

    public Integer getCodFornecedor() {
        return codFornecedor;
    }

    public void setCodFornecedor(Integer codFornecedor) {
        Integer oldCodFornecedor = this.codFornecedor;
        this.codFornecedor = codFornecedor;
        changeSupport.firePropertyChange("codFornecedor", oldCodFornecedor, codFornecedor);
    }

    public String getNomeFornecedor() {
        return nomeFornecedor;
    }

    public void setNomeFornecedor(String nomeFornecedor) {
        String oldNomeFornecedor = this.nomeFornecedor;
        this.nomeFornecedor = nomeFornecedor;
        changeSupport.firePropertyChange("nomeFornecedor", oldNomeFornecedor, nomeFornecedor);
    }

    public String getCpfFornecedor() {
        return cpfFornecedor;
    }

    public void setCpfFornecedor(String cpfFornecedor) {
        String oldCpfFornecedor = this.cpfFornecedor;
        this.cpfFornecedor = cpfFornecedor;
        changeSupport.firePropertyChange("cpfFornecedor", oldCpfFornecedor, cpfFornecedor);
    }

    public String getRgFornecedor() {
        return rgFornecedor;
    }

    public void setRgFornecedor(String rgFornecedor) {
        String oldRgFornecedor = this.rgFornecedor;
        this.rgFornecedor = rgFornecedor;
        changeSupport.firePropertyChange("rgFornecedor", oldRgFornecedor, rgFornecedor);
    }

    public String getOrgaoRgFornecedor() {
        return orgaoRgFornecedor;
    }

    public void setOrgaoRgFornecedor(String orgaoRgFornecedor) {
        String oldOrgaoRgFornecedor = this.orgaoRgFornecedor;
        this.orgaoRgFornecedor = orgaoRgFornecedor;
        changeSupport.firePropertyChange("orgaoRgFornecedor", oldOrgaoRgFornecedor, orgaoRgFornecedor);
    }

    public String getCnpjFornecedor() {
        return cnpjFornecedor;
    }

    public void setCnpjFornecedor(String cnpjFornecedor) {
        String oldCnpjFornecedor = this.cnpjFornecedor;
        this.cnpjFornecedor = cnpjFornecedor;
        changeSupport.firePropertyChange("cnpjFornecedor", oldCnpjFornecedor, cnpjFornecedor);
    }

    public Character getTipoFornecedor() {
        return tipoFornecedor;
    }

    public void setTipoFornecedor(Character tipoFornecedor) {
        Character oldTipoFornecedor = this.tipoFornecedor;
        this.tipoFornecedor = tipoFornecedor;
        changeSupport.firePropertyChange("tipoFornecedor", oldTipoFornecedor, tipoFornecedor);
    }

    public String getEnderecoFornecedor() {
        return enderecoFornecedor;
    }

    public void setEnderecoFornecedor(String enderecoFornecedor) {
        String oldEnderecoFornecedor = this.enderecoFornecedor;
        this.enderecoFornecedor = enderecoFornecedor;
        changeSupport.firePropertyChange("enderecoFornecedor", oldEnderecoFornecedor, enderecoFornecedor);
    }

    public String getBairroFornecedor() {
        return bairroFornecedor;
    }

    public void setBairroFornecedor(String bairroFornecedor) {
        String oldBairroFornecedor = this.bairroFornecedor;
        this.bairroFornecedor = bairroFornecedor;
        changeSupport.firePropertyChange("bairroFornecedor", oldBairroFornecedor, bairroFornecedor);
    }

    public String getCidadeFornecedor() {
        return cidadeFornecedor;
    }

    public void setCidadeFornecedor(String cidadeFornecedor) {
        String oldCidadeFornecedor = this.cidadeFornecedor;
        this.cidadeFornecedor = cidadeFornecedor;
        changeSupport.firePropertyChange("cidadeFornecedor", oldCidadeFornecedor, cidadeFornecedor);
    }

    public String getUfFornecedor() {
        return ufFornecedor;
    }

    public void setUfFornecedor(String ufFornecedor) {
        String oldUfFornecedor = this.ufFornecedor;
        this.ufFornecedor = ufFornecedor;
        changeSupport.firePropertyChange("ufFornecedor", oldUfFornecedor, ufFornecedor);
    }

    public String getCepFornecedor() {
        return cepFornecedor;
    }

    public void setCepFornecedor(String cepFornecedor) {
        String oldCepFornecedor = this.cepFornecedor;
        this.cepFornecedor = cepFornecedor;
        changeSupport.firePropertyChange("cepFornecedor", oldCepFornecedor, cepFornecedor);
    }

    public String getEmailFornecedor() {
        return emailFornecedor;
    }

    public void setEmailFornecedor(String emailFornecedor) {
        String oldEmailFornecedor = this.emailFornecedor;
        this.emailFornecedor = emailFornecedor;
        changeSupport.firePropertyChange("emailFornecedor", oldEmailFornecedor, emailFornecedor);
    }

    public String getSiteFornecedor() {
        return siteFornecedor;
    }

    public void setSiteFornecedor(String siteFornecedor) {
        String oldSiteFornecedor = this.siteFornecedor;
        this.siteFornecedor = siteFornecedor;
        changeSupport.firePropertyChange("siteFornecedor", oldSiteFornecedor, siteFornecedor);
    }

    public String getFoneFornecedor() {
        return foneFornecedor;
    }

    public void setFoneFornecedor(String foneFornecedor) {
        String oldFoneFornecedor = this.foneFornecedor;
        this.foneFornecedor = foneFornecedor;
        changeSupport.firePropertyChange("foneFornecedor", oldFoneFornecedor, foneFornecedor);
    }

    public String getCelularFornecedor() {
        return celularFornecedor;
    }

    public void setCelularFornecedor(String celularFornecedor) {
        String oldCelularFornecedor = this.celularFornecedor;
        this.celularFornecedor = celularFornecedor;
        changeSupport.firePropertyChange("celularFornecedor", oldCelularFornecedor, celularFornecedor);
    }

    public String getFaxFornecedor() {
        return faxFornecedor;
    }

    public void setFaxFornecedor(String faxFornecedor) {
        String oldFaxFornecedor = this.faxFornecedor;
        this.faxFornecedor = faxFornecedor;
        changeSupport.firePropertyChange("faxFornecedor", oldFaxFornecedor, faxFornecedor);
    }

    public String getContatoFornecedor() {
        return contatoFornecedor;
    }

    public void setContatoFornecedor(String contatoFornecedor) {
        String oldContatoFornecedor = this.contatoFornecedor;
        this.contatoFornecedor = contatoFornecedor;
        changeSupport.firePropertyChange("contatoFornecedor", oldContatoFornecedor, contatoFornecedor);
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (codFornecedor != null ? codFornecedor.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof Fornecedor)) {
            return false;
        }
        Fornecedor other = (Fornecedor) object;
        if ((this.codFornecedor == null && other.codFornecedor != null) || (this.codFornecedor != null && !this.codFornecedor.equals(other.codFornecedor))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "br.com.siscom.view.Fornecedor[codFornecedor=" + codFornecedor + "]";
    }

    public void addPropertyChangeListener(PropertyChangeListener listener) {
        changeSupport.addPropertyChangeListener(listener);
    }

    public void removePropertyChangeListener(PropertyChangeListener listener) {
        changeSupport.removePropertyChangeListener(listener);
    }

}

package br.com.siscom.view;

import java.awt.EventQueue;
import java.beans.Beans;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.RollbackException;
import javax.swing.JFrame;
import javax.swing.JPanel;

/**
 *
 * @author JR
 */
public class FornecedorView extends JPanel {
    
    public FornecedorView() {
        initComponents();
        if (!Beans.isDesignTime()) {
            entityManager.getTransaction().begin();
        }
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {
        bindingGroup = new org.jdesktop.beansbinding.BindingGroup();

        entityManager = java.beans.Beans.isDesignTime() ? null : javax.persistence.Persistence.createEntityManagerFactory("siscomjavaPU").createEntityManager();
        query = java.beans.Beans.isDesignTime() ? null : entityManager.createQuery("SELECT f FROM Fornecedor f");
        list = java.beans.Beans.isDesignTime() ? java.util.Collections.emptyList() : org.jdesktop.observablecollections.ObservableCollections.observableList(query.getResultList());
        masterScrollPane = new javax.swing.JScrollPane();
        masterTable = new javax.swing.JTable();
        nomeFornecedorLabel = new javax.swing.JLabel();
        cpfFornecedorLabel = new javax.swing.JLabel();
        rgFornecedorLabel = new javax.swing.JLabel();
        orgaoRgFornecedorLabel = new javax.swing.JLabel();
        cnpjFornecedorLabel = new javax.swing.JLabel();
        tipoFornecedorLabel = new javax.swing.JLabel();
        enderecoFornecedorLabel = new javax.swing.JLabel();
        bairroFornecedorLabel = new javax.swing.JLabel();
        cidadeFornecedorLabel = new javax.swing.JLabel();
        ufFornecedorLabel = new javax.swing.JLabel();
        cepFornecedorLabel = new javax.swing.JLabel();
        emailFornecedorLabel = new javax.swing.JLabel();
        siteFornecedorLabel = new javax.swing.JLabel();
        foneFornecedorLabel = new javax.swing.JLabel();
        celularFornecedorLabel = new javax.swing.JLabel();
        faxFornecedorLabel = new javax.swing.JLabel();
        contatoFornecedorLabel = new javax.swing.JLabel();
        nomeFornecedorField = new javax.swing.JTextField();
        cpfFornecedorField = new javax.swing.JTextField();
        rgFornecedorField = new javax.swing.JTextField();
        orgaoRgFornecedorField = new javax.swing.JTextField();
        cnpjFornecedorField = new javax.swing.JTextField();
        tipoFornecedorField = new javax.swing.JTextField();
        enderecoFornecedorField = new javax.swing.JTextField();
        bairroFornecedorField = new javax.swing.JTextField();
        cidadeFornecedorField = new javax.swing.JTextField();
        ufFornecedorField = new javax.swing.JTextField();
        cepFornecedorField = new javax.swing.JTextField();
        emailFornecedorField = new javax.swing.JTextField();
        siteFornecedorField = new javax.swing.JTextField();
        foneFornecedorField = new javax.swing.JTextField();
        celularFornecedorField = new javax.swing.JTextField();
        faxFornecedorField = new javax.swing.JTextField();
        contatoFornecedorField = new javax.swing.JTextField();
        saveButton = new javax.swing.JButton();
        refreshButton = new javax.swing.JButton();
        newButton = new javax.swing.JButton();
        deleteButton = new javax.swing.JButton();

        FormListener formListener = new FormListener();

        org.jdesktop.swingbinding.JTableBinding jTableBinding = org.jdesktop.swingbinding.SwingBindings.createJTableBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, list, masterTable);
        org.jdesktop.swingbinding.JTableBinding.ColumnBinding columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${nomeFornecedor}"));
        columnBinding.setColumnName("Nome Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${cpfFornecedor}"));
        columnBinding.setColumnName("Cpf Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${rgFornecedor}"));
        columnBinding.setColumnName("Rg Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${orgaoRgFornecedor}"));
        columnBinding.setColumnName("Orgao Rg Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${cnpjFornecedor}"));
        columnBinding.setColumnName("Cnpj Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${tipoFornecedor}"));
        columnBinding.setColumnName("Tipo Fornecedor");
        columnBinding.setColumnClass(Character.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${enderecoFornecedor}"));
        columnBinding.setColumnName("Endereco Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${bairroFornecedor}"));
        columnBinding.setColumnName("Bairro Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${cidadeFornecedor}"));
        columnBinding.setColumnName("Cidade Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${ufFornecedor}"));
        columnBinding.setColumnName("Uf Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${cepFornecedor}"));
        columnBinding.setColumnName("Cep Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${emailFornecedor}"));
        columnBinding.setColumnName("Email Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${siteFornecedor}"));
        columnBinding.setColumnName("Site Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${foneFornecedor}"));
        columnBinding.setColumnName("Fone Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${celularFornecedor}"));
        columnBinding.setColumnName("Celular Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${faxFornecedor}"));
        columnBinding.setColumnName("Fax Fornecedor");
        columnBinding.setColumnClass(String.class);
        columnBinding = jTableBinding.addColumnBinding(org.jdesktop.beansbinding.ELProperty.create("${contatoFornecedor}"));
        columnBinding.setColumnName("Contato Fornecedor");
        columnBinding.setColumnClass(String.class);
        bindingGroup.addBinding(jTableBinding);

        masterScrollPane.setViewportView(masterTable);

        nomeFornecedorLabel.setText("Nome Fornecedor:");

        cpfFornecedorLabel.setText("Cpf Fornecedor:");

        rgFornecedorLabel.setText("Rg Fornecedor:");

        orgaoRgFornecedorLabel.setText("Orgao Rg Fornecedor:");

        cnpjFornecedorLabel.setText("Cnpj Fornecedor:");

        tipoFornecedorLabel.setText("Tipo Fornecedor:");

        enderecoFornecedorLabel.setText("Endereco Fornecedor:");

        bairroFornecedorLabel.setText("Bairro Fornecedor:");

        cidadeFornecedorLabel.setText("Cidade Fornecedor:");

        ufFornecedorLabel.setText("Uf Fornecedor:");

        cepFornecedorLabel.setText("Cep Fornecedor:");

        emailFornecedorLabel.setText("Email Fornecedor:");

        siteFornecedorLabel.setText("Site Fornecedor:");

        foneFornecedorLabel.setText("Fone Fornecedor:");

        celularFornecedorLabel.setText("Celular Fornecedor:");

        faxFornecedorLabel.setText("Fax Fornecedor:");

        contatoFornecedorLabel.setText("Contato Fornecedor:");

        org.jdesktop.beansbinding.Binding binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.nomeFornecedor}"), nomeFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), nomeFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.cpfFornecedor}"), cpfFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), cpfFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.rgFornecedor}"), rgFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), rgFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.orgaoRgFornecedor}"), orgaoRgFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), orgaoRgFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.cnpjFornecedor}"), cnpjFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), cnpjFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.tipoFornecedor}"), tipoFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), tipoFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.enderecoFornecedor}"), enderecoFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), enderecoFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.bairroFornecedor}"), bairroFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), bairroFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.cidadeFornecedor}"), cidadeFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), cidadeFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.ufFornecedor}"), ufFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), ufFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.cepFornecedor}"), cepFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), cepFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.emailFornecedor}"), emailFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), emailFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.siteFornecedor}"), siteFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), siteFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.foneFornecedor}"), foneFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), foneFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.celularFornecedor}"), celularFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), celularFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.faxFornecedor}"), faxFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), faxFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement.contatoFornecedor}"), contatoFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("text"));
        binding.setSourceUnreadableValue(null);
        bindingGroup.addBinding(binding);
        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), contatoFornecedorField, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        saveButton.setText("Save");
        saveButton.addActionListener(formListener);

        refreshButton.setText("Refresh");
        refreshButton.addActionListener(formListener);

        newButton.setText("New");
        newButton.addActionListener(formListener);

        deleteButton.setText("Delete");

        binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ, masterTable, org.jdesktop.beansbinding.ELProperty.create("${selectedElement != null}"), deleteButton, org.jdesktop.beansbinding.BeanProperty.create("enabled"));
        bindingGroup.addBinding(binding);

        deleteButton.addActionListener(formListener);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addComponent(newButton)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(deleteButton)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(refreshButton)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(saveButton)
                .addContainerGap())
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(nomeFornecedorLabel)
                    .addComponent(cpfFornecedorLabel)
                    .addComponent(rgFornecedorLabel)
                    .addComponent(orgaoRgFornecedorLabel)
                    .addComponent(cnpjFornecedorLabel)
                    .addComponent(tipoFornecedorLabel)
                    .addComponent(enderecoFornecedorLabel)
                    .addComponent(bairroFornecedorLabel)
                    .addComponent(cidadeFornecedorLabel)
                    .addComponent(ufFornecedorLabel)
                    .addComponent(cepFornecedorLabel)
                    .addComponent(emailFornecedorLabel)
                    .addComponent(siteFornecedorLabel)
                    .addComponent(foneFornecedorLabel)
                    .addComponent(celularFornecedorLabel)
                    .addComponent(faxFornecedorLabel)
                    .addComponent(contatoFornecedorLabel))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(nomeFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(cpfFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(rgFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(orgaoRgFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(cnpjFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(tipoFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(enderecoFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(bairroFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(cidadeFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(ufFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(cepFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(emailFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(siteFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(foneFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(celularFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(faxFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE)
                    .addComponent(contatoFornecedorField, javax.swing.GroupLayout.DEFAULT_SIZE, 315, Short.MAX_VALUE))
                .addContainerGap())
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(masterScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 380, Short.MAX_VALUE)
                .addContainerGap())
        );

        layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {deleteButton, newButton, refreshButton, saveButton});

        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(masterScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 130, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(nomeFornecedorLabel)
                    .addComponent(nomeFornecedorField, 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.BASELINE)
                    .addComponent(cpfFornecedorLabel)
                    .addComponent(cpfFornecedorField, 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.BASELINE)
                    .addComponent(rgFornecedorLabel)
                    .addComponent(rgFornecedorField, 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.BASELINE)
                    .addComponent(orgaoRgFornecedorLabel)
                    .addComponent(orgaoRgFornecedorField, 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.BASELINE)
                    .addComponent(cnpjFornecedorLabel)
                    .addComponent(cnpjFornecedorField, 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.BASELINE)
                    .addComponent(tipoFornecedorLabel)
                    .addComponent(tipoFornecedorField, 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.BASELINE)
                    .addComponent(enderecoFornecedorLabel)
                    .addComponent(enderecoFornecedorField, 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.BASELINE)
                    .addComponent(bairroFornecedorLabel)
                    .addComponent(bairroFornecedorField, 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.BASELINE)
                    .addComponent(cidadeFornecedorLabel)
                    .addComponent(cidadeFornecedorField, 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.BASELINE)
                    .addComponent(ufFornecedorLabel)
                    .addComponent(ufFornecedorField, 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.BASELINE)
                    .addComponent(cepFornecedorLabel)
                    .addComponent(cepFornecedorField, 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.BASELINE)
                    .addComponent(emailFornecedorLabel)
                    .addComponent(emailFornecedorField, 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.BASELINE)
                    .addComponent(siteFornecedorLabel)
                    .addComponent(siteFornecedorField, 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.BASELINE)
                    .addComponent(foneFornecedorLabel)
                    .addComponent(foneFornecedorField, 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.BASELINE)
                    .addComponent(celularFornecedorLabel)
                    .addComponent(celularFornecedorField, 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.BASELINE)
                    .addComponent(faxFornecedorLabel)
                    .addComponent(faxFornecedorField, 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.BASELINE)
                    .addComponent(contatoFornecedorLabel)
                    .addComponent(contatoFornecedorField, 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.BASELINE)
                    .addComponent(saveButton)
                    .addComponent(refreshButton)
                    .addComponent(deleteButton)
                    .addComponent(newButton))
                .addContainerGap())
        );

        bindingGroup.bind();
    }

    // Code for dispatching events from components to event handlers.

    private class FormListener implements java.awt.event.ActionListener {
        FormListener() {}
        public void actionPerformed(java.awt.event.ActionEvent evt) {
            if (evt.getSource() == saveButton) {
                FornecedorView.this.saveButtonActionPerformed(evt);
            }
            else if (evt.getSource() == refreshButton) {
                FornecedorView.this.refreshButtonActionPerformed(evt);
            }
            else if (evt.getSource() == newButton) {
                FornecedorView.this.newButtonActionPerformed(evt);
            }
            else if (evt.getSource() == deleteButton) {
                FornecedorView.this.deleteButtonActionPerformed(evt);
            }
        }
    }// </editor-fold>                        

    
    @SuppressWarnings("unchecked")
    private void refreshButtonActionPerformed(java.awt.event.ActionEvent evt) {                                              
        entityManager.getTransaction().rollback();
        entityManager.getTransaction().begin();
        java.util.Collection data = query.getResultList();
        for (Object entity : data) {
            entityManager.refresh(entity);
        }
        list.clear();
        list.addAll(data);
    }                                             

    private void deleteButtonActionPerformed(java.awt.event.ActionEvent evt) {                                             
        int[] selected = masterTable.getSelectedRows();
        List<br.com.siscom.bean.Fornecedor> toRemove = new ArrayList<br.com.siscom.bean.Fornecedor>(selected.length);
        for (int idx=0; idx<selected.length; idx++) {
            br.com.siscom.bean.Fornecedor f = list.get(masterTable.convertRowIndexToModel(selected[idx]));
            toRemove.add(f);
            entityManager.remove(f);
        }
        list.removeAll(toRemove);
    }                                            

    private void newButtonActionPerformed(java.awt.event.ActionEvent evt) {                                          
        br.com.siscom.bean.Fornecedor f = new br.com.siscom.bean.Fornecedor();
        entityManager.persist(f);
        list.add(f);
        int row = list.size()-1;
        masterTable.setRowSelectionInterval(row, row);
        masterTable.scrollRectToVisible(masterTable.getCellRect(row, 0, true));
    }                                         
    
    private void saveButtonActionPerformed(java.awt.event.ActionEvent evt) {                                           
        try {
            entityManager.getTransaction().commit();
            entityManager.getTransaction().begin();
        } catch (RollbackException rex) {
            rex.printStackTrace();
            entityManager.getTransaction().begin();
            List><br.com.siscom.bean.Fornecedor> merged = new ArrayList<br.com.siscom.bean.Fornecedor>(list.size());
            for (br.com.siscom.bean.Fornecedor f : list) {
                merged.add(entityManager.merge(f));
            }
            list.clear();
            list.addAll(merged);
        }
    }                                          
    
    
    // Variables declaration - do not modify                     
    private javax.swing.JTextField bairroFornecedorField;
    private javax.swing.JLabel bairroFornecedorLabel;
    private javax.swing.JTextField celularFornecedorField;
    private javax.swing.JLabel celularFornecedorLabel;
    private javax.swing.JTextField cepFornecedorField;
    private javax.swing.JLabel cepFornecedorLabel;
    private javax.swing.JTextField cidadeFornecedorField;
    private javax.swing.JLabel cidadeFornecedorLabel;
    private javax.swing.JTextField cnpjFornecedorField;
    private javax.swing.JLabel cnpjFornecedorLabel;
    private javax.swing.JTextField contatoFornecedorField;
    private javax.swing.JLabel contatoFornecedorLabel;
    private javax.swing.JTextField cpfFornecedorField;
    private javax.swing.JLabel cpfFornecedorLabel;
    private javax.swing.JButton deleteButton;
    private javax.swing.JTextField emailFornecedorField;
    private javax.swing.JLabel emailFornecedorLabel;
    private javax.swing.JTextField enderecoFornecedorField;
    private javax.swing.JLabel enderecoFornecedorLabel;
    private javax.persistence.EntityManager entityManager;
    private javax.swing.JTextField faxFornecedorField;
    private javax.swing.JLabel faxFornecedorLabel;
    private javax.swing.JTextField foneFornecedorField;
    private javax.swing.JLabel foneFornecedorLabel;
    private java.util.List<br.com.siscom.bean.Fornecedor> list;
    private javax.swing.JScrollPane masterScrollPane;
    private javax.swing.JTable masterTable;
    private javax.swing.JButton newButton;
    private javax.swing.JTextField nomeFornecedorField;
    private javax.swing.JLabel nomeFornecedorLabel;
    private javax.swing.JTextField orgaoRgFornecedorField;
    private javax.swing.JLabel orgaoRgFornecedorLabel;
    private javax.persistence.Query query;
    private javax.swing.JButton refreshButton;
    private javax.swing.JTextField rgFornecedorField;
    private javax.swing.JLabel rgFornecedorLabel;
    private javax.swing.JButton saveButton;
    private javax.swing.JTextField siteFornecedorField;
    private javax.swing.JLabel siteFornecedorLabel;
    private javax.swing.JTextField tipoFornecedorField;
    private javax.swing.JLabel tipoFornecedorLabel;
    private javax.swing.JTextField ufFornecedorField;
    private javax.swing.JLabel ufFornecedorLabel;
    private org.jdesktop.beansbinding.BindingGroup bindingGroup;
    // End of variables declaration                   
    
    public static void main(final String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                JFrame frame = new JFrame();
                frame.setContentPane(new FornecedorView());
                frame.pack();
                frame.setVisible(true);
                frame.setTitle(args[0]);
            }
        });
    }

}