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wnchui

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Disable a particular cell in JTable

How to disable a particular cell in JTable.
I use the code below to add JComboBox to JTable.
          testColumn = JTable1.getColumnModel().getColumn(1);
          JComboBox comboBox = new JComboBox();
        comboBox.addItem("1");
        comboBox.addItem("2");
        comboBox.addItem("3");
        comboBox.addItem("4");
        comboBox.addItem("5");
        comboBox.addItem("None");
        testColumn.setCellEditor(new DefaultCellEditor(comboBox));

Then, how to add different items to different comboBox in JTable.
Avatar of expertmb
expertmb
hi,

use   the property isCellEditable();

mb...
Avatar of vivexp
vivexp
Hi,

Use this method inthe interface  TableCellEditor

public Component getTableCellEditorComponent(JTable table,
                                             Object value,
                                             boolean isSelected,
                                             int row,
                                             int column)


Use the component returned to disable it..

Try it...
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shaveri
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Avatar of expertmb
expertmb
hi,
 visit this,i think this will solve ur problem

http://forum.java.sun.com/forum?13@40.YLRza9Udkwq^0@.eeec9e9/0

good luck ...

mb...
Avatar of wnchui
wnchui

ASKER

I try to use this method:

class UneditableJTable extends JTable
{
    public boolean isCellEditable(int row, int column)  
    {
        return false;
    }
}

and then,

UneditableJTable JTable1 = new UneditableJTable();

and JTable1.isCellEditable(1, 1);

but, it will disable all the cell in JTable, how can I disable particular cell?
Avatar of wnchui
wnchui

ASKER

how can I disable particular cells in run time?