Impossible d'ajouter une malheureuse combobox ds ma jtable

Bonjour,

depuis hier, je m'acharne à vouloir mettre une combobox ds uen de mes jtables... sans succès...

Pourtant je suis allé voir le tuto de sun, des infos ici et la sur les différents forums et de en plus, j'ai modifie le fichier RenderDemo de sun , de façon à le réduire à sa plus simple expression sans pouvoir user du même principe ds mes jtable...

voici le fichier de sun modifier:

Code:

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public class TableRenderDemo extends JPanel {
 
 
    public static JTable table;
 
    public TableRenderDemo() {
 
 
        table = new JTable(new MyTableModel());
 
        //Create the scroll pane and add the table to it.
        JScrollPane scrollPane = new JScrollPane(table);
 
        add(scrollPane);
    }
 
 
 
    public static void setUpSportColumn(
                                 TableColumn sportColumn) {
        //Set up the editor for the sport cells.
        JComboBox comboBox = new JComboBox();
        comboBox.addItem("Snowboarding");
        comboBox.addItem("Rowing");
        comboBox.addItem("Knitting");
        comboBox.addItem("Speed reading");
        comboBox.addItem("Pool");
        comboBox.addItem("None of the above");
        sportColumn.setCellEditor(new DefaultCellEditor(comboBox));
 
 
    }
 
    class MyTableModel extends AbstractTableModel {
        private String[] columnNames = {"First Name",
                                        "Last Name",
                                        "Sport",
                                        "# of Years"};
        private Object[][] data ={
            {"Mary", "Campione",
             "Snowboarding", new Integer(5)}
             };
 
 
        public void setData(Object [][]newdata){
            this.data=newdata;
 
 
        }
 
 
        public int getColumnCount() {
            return columnNames.length;
        }
 
        public int getRowCount() {
            return data.length;
        }
 
        @Override
        public String getColumnName(int col) {
            return columnNames[col];
        }
 
        public Object getValueAt(int row, int col) {
            return data[row][col];
        }
 
 
        /*
         * Don't need to implement this method unless your table's
         * editable.
         */
        @Override
        public boolean isCellEditable(int row, int col) {
            //Note that the data/cell address is constant,
            //no matter where the cell appears onscreen.
            if (col < 2) {
                return false;
            } else {
                return true;
            }
        }
 
        /*
         * Don't need to implement this method unless your table's
         * data can change.
         */
        @Override
        public void setValueAt(Object value, int row, int col) {
            data[row][col] = value;
            fireTableCellUpdated(row, col);
 
        }
    }
 
    /**
     * Create the GUI and show it.  For thread safety,
     * this method should be invoked from the
     * event-dispatching thread.
     */
    private static void createAndShowGUI() {
        //Create and set up the window.
        JFrame frame = new JFrame("TableRenderDemo");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 
        //Create and set up the content pane.
        TableRenderDemo newContentPane = new TableRenderDemo();
        newContentPane.setOpaque(true); //content panes must be opaque
        frame.setContentPane(newContentPane);
 
        frame.pack();
 
        frame.setVisible(true);
    }
 
    public static void main(String[] args) {
        //Schedule a job for the event-dispatching thread:
        //creating and showing this application's GUI.
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                createAndShowGUI();
 
                setUpSportColumn(table.getColumnModel().getColumn(2));
 
 
                 MyTableModel model=(MyTableModel) TableRenderDemo.table.getModel();
         Object[][] data = {
            {"Mary", "Campione",
             "Snowboarding", new Integer(5)},
            {"Alison", "Huml",
             "Rowing", new Integer(3)},
            {"Kathy", "Walrath",
             "Knitting", new Integer(2)},
            {"Sharon", "Zakhour",
             "Speed reading", new Integer(20)},
            {"Philip", "Milne",
             "Pool", new Integer(10)}
        };
         model.setData(data); 
            }
        });
    }
}

c'est, on ne peut plus simple et pourtant, je me tape la tête sur le bureau sans pouvoir adapter mes jtable...
J'utilise netbeans et ds un de mes form, je crée une jtable en la construisant à l'aide d'un de mes tablemodel...
j'essaye ds le constructeur de ma jframe, d'ajouter la combobox ds une colonne de ma jtable mais sans effet....

voici mon model:

Code:

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public abstract class CfTableModel<E> extends AbstractTableModel {
 
    protected List<E> dataList;
 
    protected String[] columnNames;
    protected Class[] columnClasses;
    protected int[] columnRatios;
 
 
    public CaddyfoxTableModel() {
        buildColumnProperties();
        initDataList();
    }
 
 
    private void buildColumnProperties() {
        Object[][] columnProperties = getColumnProperties();
 
        columnNames = new String[columnProperties.length];
        columnClasses = new Class[columnProperties.length];
        columnRatios = new int[columnProperties.length];
 
        for (int i = 0; i < columnProperties.length; i++) {
            columnNames[i] = (String) columnProperties[i][0];
            columnClasses[i] = (Class) columnProperties[i][1];
            columnRatios[i] = (Integer) columnProperties[i][2];
        }
    }
 
    protected abstract Object[][] getColumnProperties();
 
 
    public void initDataList() {
        this.dataList = nonNullList(buildDataList());
 
        fireTableStructureChanged();
    }
 
    protected abstract List<E> buildDataList();
 
    public void add(E element) {
        dataList.add(element);
        fireTableStructureChanged();
    }
 
    public void setDataList(List<E> newList){
        this.dataList=newList;
        fireTableStructureChanged();
    }
 
    @Override
    public int getColumnCount() {
        return columnNames.length;
    }
 
    @Override
    public int getRowCount() {
        return dataList.size();
    }
 
    private static <E> List<E> nonNullList(List<E> list) {
        return (list != null) ? list : new ArrayList<E>();
    }
 
 
    @Override
    public String getColumnName(int column) {
        return columnNames[column];
    }
 
    public int[] getColumnRatios() {
        return columnRatios;
    }
 
    @Override
        public Class getColumnClass(int c) {
            return getValueAt(0, c).getClass();
        }
 
 
    public void addRow(Vector<E> o){
 
        dataList.addAll(o);
 
    }
 
    public List<E> getValues(){
        return this.dataList;
    }
 
    public abstract String getDefaultTitle();
 
}

ensuite je specialise le model:

Code:

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public class WeeklyOrderLineTableModel extends CfTableModel<WeeklyOrderLine> {
 
 
 
    @Override
    protected List<WeeklyOrderLine> buildDataList() {
        return new LinkedList<WeeklyOrderLine>();
    }
 
    @Override
    protected Object[][] getColumnProperties() {
        return new Object[][] {
                {
                        "Product Bar Code", String.class, 10
                },
                {
                        "Product Name", String.class, 10
                },
                {
                        "Product Quantity", Integer.class, 4
                },
                {
                        "DLC/DLUO", String.class, 12
                },
                {
                        "Product Subtotal", Float.class, 7
                },
                {
                        "Palette", String.class, 7
                }
 
 
        };
    }
 
    public Object getValueAt(int rowIndex, int columnIndex) {
        WeeklyOrderLine data = dataList.get(rowIndex);
 
         switch (columnIndex) {
 
            case -1:
                 return data;
 
            case 0:
                 return data.getProduct().getBarCode();
 
            case 1:
                 return data.getProduct().getFrDescription();
 
            case 2:
                 return data.getQuantity();
 
             case 3:
                 SimpleDateFormat sdf=new SimpleDateFormat("dd-MM-yyyy");
                 return sdf.format(data.getDlc_dluo());
 
             case 4:
                 return data.getSubTotal();
 
             case 5:
                 return data.getPalette();
 
 
            default:
                return null;
        }
    }
/*
    @Override
    public Class getColumnClass(int c){
        System.out.println();
        return getValueAt(0,c).getClass();
    }*/
 
    @Override
    public String getDefaultTitle() {
        return "List all weekly order lines";
    }
 
    @Override
    public boolean isCellEditable(int row, int column){
 
        if(column==2 || column==5)
            return true;
        else
        return false;
 
 
    }
 
 
     public void setValueAt(Object value, int row, int column) {
       // dataList[row][column] = value;
 
        WeeklyOrderLine data = dataList.get(row);
 
         switch (column) {
 
            case 2:
                 data.setQuantity((Integer) value);
                 fireTableDataChanged();
 
             case 5:
                 data.setPalette((String)value);
                 fireTableCellUpdated(row,column);
 
 
            default:
               break;
        }
 
      }
 
 
     public void removeValue(WeeklyOrderLine line){
 
         dataList.remove(line);
 
 
         fireTableStructureChanged();
     }
 
}

ensuite ma jframe... une flèche indique ds le code, l'endroit ou j'essaye d'ajouter ma combobox, tandis que la fonction setUpSportColumn a été betement rajoutée ds la fin du fichier...

Code:

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public class WeeklyOrderCreate extends javax.swing.JFrame implements TableModelListener{
 
 
 
 
    /** Creates new form WeeklyOrderCreate */
    public WeeklyOrderCreate() {
        initComponents();
 
        jTable1.setAutoCreateRowSorter(true);
        jTable2.setAutoCreateRowSorter(true);
 
        jTextField1.setText("0.00");
 
        jTable2.getModel().addTableModelListener((TableModelListener) this);
 
 
 
 
        try{
             List<Franchise>listFranchise=FranchiseDelegate.findFranchises();
 
             for(Franchise franchise:listFranchise){
                this.jComboBox1.addItem(franchise);
             }
 
        }
        catch(Exception e){
            jOptionPane1.showMessageDialog(this,
                         "Cannot retrieve franchises: "+e.getMessage(),
                          "Weekly order create initalization gui error",
                            JOptionPane.ERROR_MESSAGE);
            return;
        }
 
 
 =========>   this.setUpSportColumn(jTable2, jTable2.getColumnModel().getColumn(5));
 
    }
 
    /** 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() {
 
        jOptionPane1 = new javax.swing.JOptionPane();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jComboBox1 = new javax.swing.JComboBox();
        jLabel2 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        jTextField2 = new javax.swing.JTextField();
        jButton4 = new javax.swing.JButton();
        jPanel2 = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();
        jPanel3 = new javax.swing.JPanel();
        jScrollPane2 = new javax.swing.JScrollPane();
        jTable2 = new javax.swing.JTable();
 
        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setAlwaysOnTop(true);
 
        jButton1.setText("Close");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });
 
        jButton2.setText("Save");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });
 
        jButton3.setText("Add");
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });
 
        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("Summary"));
 
        jLabel1.setText("Franchise:");
 
        jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Select" }));
 
        jLabel2.setText("Total:");
 
        jLabel3.setText("CMR:");
 
        org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, jLabel2)
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, jLabel1))
                .add(18, 18, 18)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                    .add(jComboBox1, 0, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .add(jTextField1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 155, Short.MAX_VALUE))
                .add(18, 18, 18)
                .add(jLabel3)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jTextField2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
 
        jPanel1Layout.linkSize(new java.awt.Component[] {jComboBox1, jTextField1, jTextField2}, org.jdesktop.layout.GroupLayout.HORIZONTAL);
 
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel1)
                    .add(jComboBox1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jLabel3)
                    .add(jTextField2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(18, 18, 18)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel2)
                    .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
 
        jButton4.setText("Remove");
        jButton4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton4ActionPerformed(evt);
            }
        });
 
        jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder("Products available"));
 
        jTable1.setModel(new ProductTableModel());
        jScrollPane1.setViewportView(jTable1);
 
        org.jdesktop.layout.GroupLayout jPanel2Layout = new org.jdesktop.layout.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 790, Short.MAX_VALUE)
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel2Layout.createSequentialGroup()
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 238, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
 
        jPanel3.setBorder(javax.swing.BorderFactory.createTitledBorder("Products of the current weekly order"));
 
        jTable2.setModel(new WeeklyOrderLineTableModel());
        jScrollPane2.setViewportView(jTable2);
 
        org.jdesktop.layout.GroupLayout jPanel3Layout = new org.jdesktop.layout.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jScrollPane2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 790, Short.MAX_VALUE)
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jScrollPane2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 241, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
        );
 
        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(layout.createSequentialGroup()
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.CENTER)
                                .add(jPanel2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                                .add(layout.createSequentialGroup()
                                    .add(jButton3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 168, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                                    .add(105, 105, 105)
                                    .add(jButton4, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 168, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
                            .add(jPanel3, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                        .addContainerGap())
                    .add(layout.createSequentialGroup()
                        .add(97, 97, 97)
                        .add(jPanel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .add(31, 31, 31)
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                            .add(jButton1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .add(jButton2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 105, Short.MAX_VALUE))
                        .addContainerGap(103, Short.MAX_VALUE))))
        );
 
        layout.linkSize(new java.awt.Component[] {jPanel2, jPanel3}, org.jdesktop.layout.GroupLayout.HORIZONTAL);
 
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 269, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(24, 24, 24)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton4)
                    .add(jButton3))
                .add(18, 18, 18)
                .add(jPanel3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(18, 18, 18)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(layout.createSequentialGroup()
                        .add(jButton2)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 28, Short.MAX_VALUE)
                        .add(jButton1)
                        .addContainerGap(41, Short.MAX_VALUE))
                    .add(layout.createSequentialGroup()
                        .add(jPanel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .addContainerGap())))
        );
 
        layout.linkSize(new java.awt.Component[] {jPanel2, jPanel3}, org.jdesktop.layout.GroupLayout.VERTICAL);
 
        pack();
    }// </editor-fold>                        
 
    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        this.dispose();
    }                                        
 
    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                         
 
        int [] selectedRows=jTable1.getSelectedRows();
 
        if(selectedRows.length==0)
            {
            jOptionPane1.showMessageDialog(this,
                      "You have not choosen a product to add",
                         "Weekly order create warning",
                                 JOptionPane.WARNING_MESSAGE);
       return;
        }
 
 
        ProductTableModel model=(ProductTableModel)jTable1.getModel();
 
        Product product=(Product) model.getValueAt(selectedRows[0], -1);
 
        WeeklyOrderLine wol=new WeeklyOrderLine();
        wol.setProduct(product);
        wol.setQuantity(new Integer(0));
 
        wol.setDlc_dluo(product.getDlc_dluo());
        wol.setTva(product.getTva());
        wol.setPrice(product.getCostunit());
 
        WeeklyOrderLineTableModel modelTo=(WeeklyOrderLineTableModel) jTable2.getModel();
        modelTo.add(wol);
 
    }                                        
 
    private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        int [] selectedRows=jTable2.getSelectedRows();
 
        if(selectedRows.length==0)
            {
            jOptionPane1.showMessageDialog(this,
                      "You have not choosen a product to remove",
                         "Weekly order create warning",
                                 JOptionPane.WARNING_MESSAGE);
       return;
        }
 
 
        WeeklyOrderLineTableModel model=(WeeklyOrderLineTableModel)jTable2.getModel();
 
        WeeklyOrderLine wol=(WeeklyOrderLine) model.getValueAt(selectedRows[0], -1);
 
        List<WeeklyOrderLine> lines=model.getValues();
        lines.remove(wol);
 
        model.setDataList(lines);
    }                                        
 
    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
 
 
        if(this.jComboBox1.getSelectedItem().getClass().equals(String.class))
            {
            jOptionPane1.showMessageDialog(this,
                      "You have not choosen a franchise",
                         "Weekly order create warning",
                                 JOptionPane.WARNING_MESSAGE);
       return;
        }
 
        if(jTextField2.getText()==null || "".equals(jTextField2.getText()))
            {
            jOptionPane1.showMessageDialog(this,
                      "You have not enter a crm",
                         "Weekly order create warning",
                                 JOptionPane.WARNING_MESSAGE);
       return;
        }
 
        WeeklyOrder weeklyOrder=new WeeklyOrder();
 
        weeklyOrder.setCmr(jTextField2.getText());
 
        weeklyOrder.setFranchise((Franchise) this.jComboBox1.getSelectedItem());
 
        WeeklyOrderLineTableModel model=(WeeklyOrderLineTableModel) jTable2.getModel();
 
        weeklyOrder.setWeeklyOrderLines(model.getValues());
 
 
 
         try{
         WeeklyOrderDelegate.createWeeklyOrder(weeklyOrder);
        }
        catch(Exception e){
            jOptionPane1.showMessageDialog(this,
                         "Your create is cancelled: "+e.getMessage(),
                          "Weekly order create error",
                            JOptionPane.ERROR_MESSAGE);
            return;
        }
 
 
 
 
       jOptionPane1.showMessageDialog(this,
    "Create successfull",
    "Weekly order create", JOptionPane.INFORMATION_MESSAGE);
 
       this.dispose();
 
 
    }                                        
 
    /**
    * @param args the command line arguments
    */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new WeeklyOrderCreate().setVisible(true);
            }
        });
    }
 
    public void tableChanged(TableModelEvent e){
 
        Float total=0f;
 
 
 
        WeeklyOrderLineTableModel model=(WeeklyOrderLineTableModel)jTable2.getModel();
 
        List<WeeklyOrderLine>lines=model.getValues();
 
 
        for(WeeklyOrderLine line:lines)
            total+=line.getSubTotal();
 
        System.out.println("total de: "+total);
 
        this.jTextField1.setText(total.toString());
 
    }
 
      public static void setUpSportColumn(JTable table,
                                 TableColumn sportColumn) {
        //Set up the editor for the sport cells.
        JComboBox comboBox = new JComboBox();
        comboBox.addItem("Snowboarding");
        comboBox.addItem("Rowing");
        comboBox.addItem("Knitting");
        comboBox.addItem("Speed reading");
        comboBox.addItem("Pool");
        comboBox.addItem("None of the above");
        sportColumn.setCellEditor(new DefaultCellEditor(comboBox));
 
        //Set up tool tips for the sport cells.
        DefaultTableCellRenderer renderer =
                new DefaultTableCellRenderer();
        renderer.setToolTipText("Click for combo box");
        sportColumn.setCellRenderer(renderer);
    }
 
 
 
    // Variables declaration - do not modify                     
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JButton jButton4;
    private javax.swing.JComboBox jComboBox1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JOptionPane jOptionPane1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JTable jTable1;
    private javax.swing.JTable jTable2;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    // End of variables declaration                   
 
}

Bref, ce truc a l'air, si simple ds le premier fichier, que je ne vois vrmt pas pq, je n'arrive pas à l'utiliser ds mes jtables.
si quelqu'un a une piste, je ne saurais que le remercier en avance...