Thread: Making JTable Non-Editable

I want to make non-editable to table.
I am taking data using DbUtils. I can take the data but I can not make non-editabale.

try {
            String SQL = "SELECT * FROM tblmalzemeler ";
            preparedStatement = baglanti.prepareStatement(SQL);
            resultSet = preparedStatement.executeQuery();
                    tableMalzeme.setModel(DbUtils.resultSetToTableModel(resultSet)
 
                    );
 
        } catch (Exception e) {
        }

Probably I should use isCellEditable method but I can not make it. How can I put following code in setModel method.

    boolean[] canEdit = new boolean [] {
        false, false, false, false, false, false, false, false
    };
public boolean isCellEditable(int row, int col) {  // iscelleditable function  
    return false;
  }

You can explicitly override a class that implements TableModel. Or you can use anonymous classes.

Originally Posted by angstrem

You can explicitly override a class that implements TableModel. Or you can use anonymous classes.

How can I do class that implemenst TableModel and apply. You can explain this?

class Foo implements TableModel {
// Implement all the methods here
}

What's so difficult? Btw, I would recommend you to extend one of the default implementations of TableModel rather then inventing your own.

Originally Posted by angstrem

class Foo implements TableModel {
// Implement all the methods here
}

What's so difficult? Btw, I would recommend you to extend one of the default implementations of TableModel rather then inventing your own.

Ok. I declerad the class. and I implement "isCelleditable" method .But I did not apply setmodel

And what is your question? How to invoke setmodel on a new model?

If I don't use "DbUtils.resultSetToTableModel" I can make non-editable.
How can I make non-editabale using " jTable2.setModel(DbUtils.resultSetToTableModel(res ultSet)"

jTable2.setModel(new javax.swing.table.DefaultTableModel(
    new Object [][] {
        {null, null, null, null},
        {null, null, null, null},
        {null, null, null, null},
        {null, null, null, null},
        {null, null, null, null},
        {null, null, null, null}
    },
    new String [] {
        "Title 1", "Title 2", "Title 3", "Title 4"
    }
) {
    boolean[] canEdit = new boolean [] {
        false, false, false, false
    };
 
    public boolean isCellEditable(int rowIndex, int columnIndex) {
        return canEdit [columnIndex];
    }
});

How can I declare "isCellEditable" in this method

tableMalzeme.setModel(DbUtils.resultSetToTableModel(resultSet)
        );

Well, you can use, for example, this and this methods to convert your table model to other model. Perhaps, you might want to create a separate method for conversion.