Estou com alguns problemas com o gerenciamento de dois dados JTable e relativos.

Eu tinha feito esta GUI:

Explico o uso: Na primeira jTable, tenho uma lista de veículos (caminhões, carros ...) e informações relativas. Na segunda jTable, tenho uma lista de veículos que quero disponibilizar (isto é, um agente sw inicia), com o pressionar da seta verde. Portanto, há uma sub-lista da primeira lista: a linha selecionada na primeira tabela é copiada na segunda.

Primeiro problema: na primeira coluna, tenho uma imagem explicativa do tipo de veículo (você pode ver um caminhão no exemplo). Na terceira e quinta coluna, tenho jComboBoxs diferentes. Veja o jComboBox do TIPO VEICOLO (ou seja, Kind): se eu escolher um veículo diferente, a imagem na primeira coluna deve mudar! (se eu optar por mudar de Caminhão para Carro, o ícone relativo deve mudar). Além disso, possivelmente, não quero manipular esse ícone em outros lugares do software. Eu explico: eu quero usar

Object[] vehicle = {"aaa", "kind1", "marca", "disponibile", "ptt" }

e nunca

Object[] vehicle = {"/image/truck.png" ,"aaa", "kind1", "marca", "disponibile", "ptt" }

Segundo problema: no futuro, quero adicionar outros recursos na jTable: dimensões, cor do veículo, licença ... Eu sei que os recursos de um caminhão são diferentes dos recursos de um carro. Eu quero uma maneira de manter todos os recursos no cabeçalho, mas em todas as linhas (de acordo com o tipo de veículo) para ativar / desativar algumas células.

Observe: Os cabeçalhos do jTables não são necessariamente os mesmos

package it.transfersimulation;

import it.transfersimulation.Vehicle.Stato;
import it.transfersimulation.Vehicle.TipoVeicolo;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.ComponentOrientation;

import javax.swing.DefaultCellEditor;
import javax.swing.DefaultComboBoxModel;
import javax.swing.ImageIcon;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.BoxLayout;
import javax.swing.JTable;
import javax.swing.event.TableModelEvent;
import javax.swing.event.TableModelListener;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableColumn;
import javax.swing.JButton;

import java.awt.FlowLayout;

import javax.swing.SwingConstants;


@SuppressWarnings("serial")
public class ShipperAgentGUI extends JFrame implements ActionListener {

// Variabili di classe
private JPanel masterPanel;
private JButton btnPM_plus;
private JButton btnPM_meno;
private JButton btnMD_plus;
private JButton btnMD_meno;
private JTable availablesTable;
private JTable parkTable;

private Object[] parkModelHeader = { "" , "TARGA", "TIPO VEICOLO", "MARCA", "STATO", "PTT" };
private Object[] availablesModelHeader = { "", "TARGA", "TIPO VEICOLO", "MARCA", "STATO", "PTT" };

private DefaultTableModel parkModel = new DefaultTableModel(null, parkModelHeader){
    public Class<?> getColumnClass(int columnIndex) {
        return getValueAt(0, columnIndex).getClass();
    };
};// per aggiungere jCheckBox, jComboBox e ImageIcon

private DefaultTableModel availablesModel = new DefaultTableModel(null, availablesModelHeader){
    public Class<?> getColumnClass(int columnIndex) {
        return getValueAt(0, columnIndex).getClass();
    };
};// per aggiungere jCheckBox, jComboBox e ImageIcon

// My third-part software: a JADE agent:
protected ShipperAgent shipperAgent;

private Coordinator parkCoordinator;
private Coordinator availablesCoordinator;


////////////////////////////////////////////////////
// COSTRUTTORE

ShipperAgentGUI(ShipperAgent agent) {

    // Valorizza l'agente corrispondente
    shipperAgent = agent;


    ///////////////////////////////////////////////////////////////////////
    // Graphics:
    //

    setTitle("Shipper Agent: "+agent.getLocalName());
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    try {
        UIManager.setLookAndFeel("javax.swing.plaf.nimbus.NimbusLookAndFeel");
        //UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    } catch (ClassNotFoundException | InstantiationException
            | IllegalAccessException | UnsupportedLookAndFeelException e) {
        e.printStackTrace();
    }

    // MasterPanel
    masterPanel = new JPanel();
    masterPanel.setLayout(new BoxLayout(masterPanel, BoxLayout.Y_AXIS));
    masterPanel.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);


    // Park Panel
    JPanel parkPanel = new JPanel();
    parkPanel.setLayout(new BoxLayout(parkPanel, BoxLayout.Y_AXIS));
    masterPanel.add(parkPanel);

    JPanel pnlHeaderParkPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
    JLabel parkLabel = new JLabel("Parco auto:");
    pnlHeaderParkPanel.add(parkLabel);
    parkPanel.add(pnlHeaderParkPanel);

    JPanel pnlTableParkPanel = new JPanel();
    pnlTableParkPanel.setLayout(new BoxLayout(pnlTableParkPanel, BoxLayout.X_AXIS));
    parkPanel.add(pnlTableParkPanel);

    // Park Table
    parkTable = new JTable();
    parkTable.setModel(parkModel);
    parkTable.setPreferredScrollableViewportSize(new Dimension(500,100));
    parkTable.setFillsViewportHeight(true);
    JScrollPane parkScrollPane = new JScrollPane(parkTable);
    pnlTableParkPanel.add(parkScrollPane);

    JPanel pnlBtnParkPanel = new JPanel();
    pnlTableParkPanel.add(pnlBtnParkPanel);
    pnlBtnParkPanel.setLayout(new BoxLayout(pnlBtnParkPanel, BoxLayout.Y_AXIS));

    // JButtons: add/remove vehicle in Park Table
    btnPM_plus = new JButton();
    btnPM_plus.setToolTipText("Aggiungi mezzo");
    btnPM_plus.setIcon(new ImageIcon(ShipperAgentGUI.class.getResource("/images/lorry-add.png")));
    btnPM_plus.setActionCommand("+parco");
    btnPM_plus.addActionListener(this);
    pnlBtnParkPanel.add(btnPM_plus);

    btnPM_meno = new JButton();
    btnPM_meno.setToolTipText("Rimuovi mezzo");
    btnPM_meno.setIcon(new ImageIcon(ShipperAgentGUI.class.getResource("/images/lorry-delete.png")));
    btnPM_meno.setActionCommand("-parco");
    btnPM_meno.addActionListener(this);
    pnlBtnParkPanel.add(btnPM_meno);


    // Arrow Panel
    JPanel arrowPanel = new JPanel();
    masterPanel.add(arrowPanel);

    // JButtons: available or not vehicle
    btnMD_plus = new JButton();
    btnMD_plus.setToolTipText("Rendi disponibile il mezzo selezionato");
    btnMD_plus.setIcon(new ImageIcon(ShipperAgentGUI.class.getResource("/images/arrow-green-down.png")));
    arrowPanel.add(btnMD_plus);
    btnMD_plus.setActionCommand("+disponibili");
    btnMD_plus.addActionListener(this);

    btnMD_meno = new JButton();
    btnMD_meno.setToolTipText("Rendi indisponibile il mezzo selezionato");
    btnMD_meno.setIcon(new ImageIcon(ShipperAgentGUI.class.getResource("/images/arrow-red-up.png")));
    arrowPanel.add(btnMD_meno);
    btnMD_meno.setActionCommand("-disponibili");
    btnMD_meno.addActionListener(this);


    // Availables Panel
    JPanel availablesPanel = new JPanel();
    masterPanel.add(availablesPanel);
    availablesPanel.setLayout(new BoxLayout(availablesPanel, BoxLayout.Y_AXIS));

    JPanel pnlHeaderAvailablesPanel = new JPanel();
    FlowLayout fl_pnlHeaderAvailablesPanel = (FlowLayout) pnlHeaderAvailablesPanel.getLayout();
    fl_pnlHeaderAvailablesPanel.setAlignment(FlowLayout.LEFT);
    availablesPanel.add(pnlHeaderAvailablesPanel);
    JLabel label_1 = new JLabel("Disponibili:");
    pnlHeaderAvailablesPanel.add(label_1);
    label_1.setHorizontalAlignment(SwingConstants.LEFT);

    // Available Table
    availablesTable = new JTable();
    availablesTable.setModel(availablesModel);
    availablesTable.setPreferredScrollableViewportSize(new Dimension(500, 100));
    availablesTable.setFillsViewportHeight(true);
    JScrollPane availablesScrollPane = new JScrollPane(availablesTable);
    availablesPanel.add(availablesScrollPane);
    getContentPane().add(masterPanel, BorderLayout.CENTER);

    // Search Panel
    JPanel searchPanel = new JPanel();
    masterPanel.add(searchPanel);
    JButton btnSearch = new JButton("Search");
    searchPanel.add(btnSearch);

    // End of graphics init
    ///////////////////////////////////


    //////////////////////////////////////
    // Editor delle colonne delle tabelle
    // TODO
    JComboBox<TipoVeicolo> tipoVeicoloComboBox = new JComboBox<TipoVeicolo>();
    tipoVeicoloComboBox.setModel(new DefaultComboBoxModel<TipoVeicolo>(TipoVeicolo.values()));
    JComboBox<Stato> statoComboBox = new JComboBox<Stato>();
    statoComboBox.setModel(new DefaultComboBoxModel<Stato>(Stato.values()));

    TableColumn tipoVeicoloColumn = parkTable.getColumnModel().getColumn(2);
    TableColumn statoColumn = parkTable.getColumnModel().getColumn(4);

    tipoVeicoloColumn.setCellEditor(new DefaultCellEditor(tipoVeicoloComboBox));
    statoColumn.setCellEditor(new DefaultCellEditor(statoComboBox));


    /////////////////////////////////////////////////////////////////////
    // Coordinators (ispirati al Mediator pattern)

    parkCoordinator = new Coordinator(shipperAgent, parkModel) {
        @Override
        public void notifyAndAddRow(final Object[] rowData) {
            shipperAgent.newTruck((String) rowData[0]);

            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    tableModel.addRow(rowData);
                }
            });
        }

        @Override
        public void notifyAndDeleteRow(final int rowIndex) {
            final String truck = (String)this.tableModel.getValueAt(rowIndex, 0);
            int flag=search(availablesCoordinator.tableModel, truck);
            if (flag!=-1)
                removeVehicle(availablesCoordinator, flag);
            shipperAgent.removeTruck(truck);

            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    tableModel.removeRow(rowIndex);
                }
            });
        }
    };


    availablesCoordinator = new Coordinator(shipperAgent, availablesModel) {
        @Override
        public void notifyAndAddRow(final Object[] rowData) {
            shipperAgent.activateTruck((String) rowData[0]);

            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    tableModel.addRow(rowData);
                }
            });
        }

        @Override
        public void notifyAndDeleteRow(final int rowIndex) {
            String truck = (String)this.tableModel.getValueAt(rowIndex, 1);
            shipperAgent.deactivateTruck(truck);

            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    tableModel.removeRow(rowIndex);
                }
            });
        }
    };


    /////////////////////////////////////////////////////
    // Listeners:

    parkModel.addTableModelListener(parcoListener);
    availablesModel.addTableModelListener(mezziDisponibiliListener);


    /////////////////////////////////////////////////////
    // Contatto con l'agente - Riempimento dati
    // TODO
    Object[] veicoli = shipperAgent.getVehicles();
    for (int i=0; i<veicoli.length;i++){
        Object[] info = (Object[]) veicoli[i];
        Object[] veicolo = new Object[info.length+1];

        veicolo[0] = new ImageIcon(ShipperAgentGUI.class.getResource("/images/lorry-icon.png"));

        for (int j=1;j<info.length+1;j++){
            veicolo[j]=info[j-1];
        }

        parkModel.addRow(veicolo);

        if ( veicolo[4] == Stato.DISPONIBILE )
            availablesModel.addRow(veicolo);
    }

    ////////////////////////////
    // Show GUI
    showGui();
}


public void showGui() {
    pack();
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    int centerX = (int) screenSize.getWidth() / 2;
    int centerY = (int) screenSize.getHeight() / 2;
    setLocation(centerX - getWidth() / 2, centerY - getHeight() / 2);
    super.setVisible(true);
}


//////////////////////////////////////////////
// actionPerformed

@Override
public void actionPerformed(ActionEvent e) {
    switch (e.getActionCommand()) {
    case "+parco": {
        new VehicleInsertJDialog(this, parkCoordinator);
    } break;

    case "-parco": {
        int selectedRow = parkTable.getSelectedRow();
        if (selectedRow != -1)
            removeVehicle(parkCoordinator, selectedRow);
    } break;

    case "+disponibili": {
        int selectedRow = parkTable.getSelectedRow();
        if (selectedRow != -1){
            //TODO controlla la consistenza
            addVehicle(availablesCoordinator,
                    String.valueOf(parkModel.getValueAt(selectedRow, 0)),
                    String.valueOf(parkModel.getValueAt(selectedRow, 1)),
                    String.valueOf(parkModel.getValueAt(selectedRow, 2)),
                    String.valueOf(parkModel.getValueAt(selectedRow, 3)),
                    String.valueOf(parkModel.getValueAt(selectedRow, 4))
                    );

        }
    } break;

    case "-disponibili": {
        int selectedRow = availablesTable.getSelectedRow();
        if (selectedRow != -1)
            removeVehicle(availablesCoordinator, selectedRow);
    } break;

    default:
        System.out.println("Imprevisto in actionPerformed()");
        break;
    }
}



// /////////////////////////////////////
// Add/Remove vehicles methods

public void addVehicle(Coordinator coordinator,
        String targa, String tipo, String marca, String stato, String peso) {
    coordinator.notifyAndAddRow(new Object[]{targa, tipo, marca, stato, peso});
}

public void removeVehicle(Coordinator coordinator, int index) {
    coordinator.notifyAndDeleteRow(index);
}


// //////////////////////////////////////////
// LISTENER:

TableModelListener parcoListener = new TableModelListener() {
    public void tableChanged(TableModelEvent e) {
        switch (e.getType()) {
        case (TableModelEvent.INSERT):
            System.out.println("un inserim,ento in corso!"); break;
        case (TableModelEvent.DELETE):
            System.out.println("una cancellazione in corso!"); break;
        case (TableModelEvent.UPDATE):
            System.out.println("un aggiornamento in corso!"); break;
        }
    }
};

TableModelListener mezziDisponibiliListener = new TableModelListener() {
    public void tableChanged(TableModelEvent e) {
        switch (e.getType()) {
        case (TableModelEvent.INSERT):
            System.out.println("un inserimento in corso!"); break;
        case (TableModelEvent.DELETE):
            System.out.println("una cancellazione in corso!"); break;
        case (TableModelEvent.UPDATE):
            System.out.println("un aggiornamento in corso!"); break;
        }
    }
};



private int search(DefaultTableModel tableModel, String targa) {
    int flag = -1;
    for (int i=0; i<tableModel.getRowCount(); i++) 
        if (tableModel.getValueAt(i, 0).equals(targa))
            flag=i;
    return flag;
}






///////////////////////////////////////
// INNER CLASS
///////////////////////////////////////

protected abstract class Coordinator {

    /*
     * protected class members so subclasses can access these directly
     */

    protected ShipperAgent shipperAgent;
    protected DefaultTableModel tableModel;

    public Coordinator(ShipperAgent sa, DefaultTableModel tm) {
        shipperAgent = sa;
        tableModel = tm;
    }

    public abstract void notifyAndAddRow(Object[] rowData);

    public abstract void notifyAndDeleteRow(int rowIndex);
}

}