Making cell non editable on mouseevent or a data in coumn

hi friends
i have a Jtable which is having a Productprice column which is editable by default
when the Jtable is created from my custom model.
and there is a boolean(check box)-LockPrice column and quoteDate column
i want that when the value in the LockPrice of a particular row is set to true by mouse click or if the QuoteDate is entered then the value in the productprice cell of that row shud not be editable.
any ideas wud be great help
jags

Simply make a sub class of DefaultTableModel in the following style and over ride the isCellEditable() method and pass class "TempDefaultTableModel " as a model of the table. Method inside working you can define in your own style.
class TempDefaultTableModel extends DefaultTableModel{
public TempDefaultTableModel(Object[] columnNames, int rows){
super(columnNames, rows);
public boolean isCellEditable(int row, int column) {
return false;
}

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JTable cannot make cell non-editable

I have create a JTable using the DefaultTablemodel. I want to make the cells non editable. I have overwritten the method isCellEditable with that shown below but when I double click any cell it still let me edit the cell. Someone please show me what is wrong.
public boolean isCellEditable(int cellrow, int cellcol)
return(false);
// if (cellcol == 0)
// return(false);
// else
// return(true);
Regards
pslloo

Look at the tutorial! This sample works.
Hope this help.
import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;
import javax.swing.JScrollPane;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javax.swing.JOptionPane;
import java.awt.*;
import java.awt.event.*;
public class TableDemo extends JFrame {
    private boolean DEBUG = true;
    public TableDemo() {
        super("TableDemo");
        MyTableModel myModel = new MyTableModel();
        JTable table = new JTable(myModel);
        table.setPreferredScrollableViewportSize(new Dimension(500, 70));
        //Create the scroll pane and add the table to it.
        JScrollPane scrollPane = new JScrollPane(table);
        //Add the scroll pane to this window.
        getContentPane().add(scrollPane, BorderLayout.CENTER);
        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                System.exit(0);
    class MyTableModel extends AbstractTableModel {
        final String[] columnNames = {"First Name",
                                      "Last Name",
                                      "Sport",
                                      "# of Years",
                                      "Vegetarian",
                                      "essai"};
        final Object[][] data = {
            {"Mary", "Campione",
             "Snowboarding", new Integer(5), new Boolean(false), new Integer(3)},
            {"Alison", "Huml",
             "Rowing", new Integer(3), new Boolean(true), new Integer(3)},
            {"Kathy", "Walrath",
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            {"Sharon", "Zakhour",
             "Speed reading", new Integer(20), new Boolean(true), new Integer(3)},
            {"Angela", "Lih",
             "Teaching high school", new Integer(4), new Boolean(false), new Integer(3)}
        public int getColumnCount() {
            return columnNames.length;
        public int getRowCount() {
            return data.length;
        public String getColumnName(int col) {
            return columnNames[col];
        public Object getValueAt(int row, int col) {
            return data[row][col];
         * JTable uses this method to determine the default renderer/
         * editor for each cell. If we didn't implement this method,
         * then the last column would contain text ("true"/"false"),
         * rather than a check box.
        public Class getColumnClass(int c) {
            return getValueAt(0, c).getClass();
         * Don't need to implement this method unless your table's
         * editable.
        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.
        public void setValueAt(Object value, int row, int col) {
            if (DEBUG) {
                System.out.println("Setting value at " + row + "," + col
                                   + " to " + value
                                   + " (an instance of "
                                   + value.getClass() + ")");
            if (data[0][col] instanceof Integer
                    && !(value instanceof Integer)) {
                //With JFC/Swing 1.1 and JDK 1.2, we need to create
                //an Integer from the value; otherwise, the column
                //switches to contain Strings. Starting with v 1.3,
                //the table automatically converts value to an Integer,
                //so you only need the code in the 'else' part of this
                //'if' block.
                //XXX: See TableEditDemo.java for a better solution!!!
                try {
                    data[row][col] = new Integer(value.toString());
                    fireTableCellUpdated(row, col);
                } catch (NumberFormatException e) {
                    JOptionPane.showMessageDialog(TableDemo.this,
                        "The \"" + getColumnName(col)
                        + "\" column accepts only integer values.");
            } else {
                data[row][col] = value;
                fireTableCellUpdated(row, col);
            if (DEBUG) {
                System.out.println("New value of data:");
                printDebugData();
        private void printDebugData() {
            int numRows = getRowCount();
            int numCols = getColumnCount();
            for (int i=0; i < numRows; i++) {
                System.out.print("    row " + i + ":");
                for (int j=0; j < numCols; j++) {
                    System.out.print(" " + data[i][j]);
                System.out.println();
            System.out.println("--------------------------");
    public static void main(String[] args) {
        TableDemo frame = new TableDemo();
        frame.pack();
        frame.setVisible(true);
[\code]

Making cell non editabale (of dynamic table) in alv

Hi,
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declare my outtab like
TYPES: BEGIN OF gs_outtab.
TYPES: celltab TYPE lvc_t_styl.        "field to switch editability
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TYPES: END OF gs_outtab.
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Hi Priya
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DATA lo_table TYPE REF TO data.
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Pushpraj

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Hi ,
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How to design ALV GRID with a column in NON-editable Mode and has F4 Help?

Hello Friends,
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Please help ASAP.

Hi,
The examples in the mentioned programs do not suffice my problem.In these programs. They have made the cell non-editable but you cant even input value through F4 Help.
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Hello Experts, i have a table like this:
KUNNR DATE VALUE1
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THANKS!
Edited by: Mariano Gallicchio on Jun 26, 2009 3:45 PM

when (sy-ucomm for New row)
LOOP AT <fcat> into <workarea>
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ENDLOOP.
Kanagaraja L
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Hi everyone,
I would like to know how to make a particular rows as non editable in UI element "TABLE" before it is displayed . The scenario is :
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Please provide a feasible solution.

Hi Pradeep,
follow as per suggested. if not work use cell variants concept. it will work.
Please check this wiki...
http://wiki.sdn.sap.com/wiki/display/WDABAP/WebDynproforABAPCellVariants
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Kris.

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I have a JTable in which some of the cells should never receive the keyboard focus. I want the TAB key to skip over these non-editable cells, but I'm having trouble. I've tried using a cell renderer where getTableCellRendererComponent calls setFocusable(false). This has no effect at all. How can I get the focus to skip forward to the next editable cell when I press the TAB key?

some of the cells should never receive the keyboard focus
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My question is that ... i ahve created a jtable in default table model ........
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override isCellEditable(int row, int column) as:
public boolean isCellEditable(int row, int column){
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Making cell non editable on mouseevent or a data in coumn

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