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How to disable Control C....

HI i have a JTable and i will like that the user can not copy the info that is beeing display in the JTable .
i will like to disble
control c\
control x
control prtScrn
alt prtscrn
it is posible ?
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dentrita
Asked:
dentrita
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1 Solution
 
Tommy BraasCommented:
You can disable Ctrl+C and Ctrl+X by implementing your own handler. See http://java.sun.com/developer/technicalArticles/releases/data/   for more information.

Disabling Ctrl+prt sc and Alt+prt sc would require you to write native code using JNI, if at all possible.
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rama_krishna580Commented:
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dentritaAuthor Commented:
rama krishna

the document that you send me is about
How to Use Drag and Drop and Data Transfer
the thing that i want to do is to disable Control + C, Control + X, Control +PrtScrn, Alt+PrtScrn.

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dentritaAuthor Commented:
orangehead911
 the ariticule is good but it do  not help me how to disable the copy and and the paste of the info or to disable the print screen
thank you
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gnoonCommented:
How about jtable.setEnabled(false);?
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Mayank SAssociate Director - Product EngineeringCommented:
>> jtable.setEnabled(false);

Seems to be good enough ;-)
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dentritaAuthor Commented:
Yes if i use jtable.setEnabled(false); odcourse i can not do a copy off the cells becouse i can not select the cells , but that is not my question , my quiestion is

i want to can select the rows and columns but if the user press
Control + c or
Control +PrtScrn or
Alt+PrtScrn.
 the user can not copy the information that is beeing display in the jtable
 its posible to disable this combinations of keys?

Control + C, Control + X, Control +PrtScrn, Alt+PrtScrn.
Thank you a lot
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gnoonCommented:
This can prevent Ctrl+C and Ctrl+X. However, it's not editable table.
If you want user can select a part of text in a cell, you should write your own TableCellEditor.

import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;

public class TableNoCopy extends JFrame {
    JTable table;

    public TableNoCopy() {
        super("Customer Information");
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setSize(400,400);
        setLocationRelativeTo(null);

        Object cnames[] = {"Data"};
        Object data[][] = {{"a@host"},
                         {"b@host"},
                         {"c@host"}};
        table = new JTable(new DefaultTableModel(data,cnames)){
            public TransferHandler getTransferHandler() {
                // overide getTransferHandler in class JComponent
                return null;
            }
            public boolean isCellEditable(int row,int col) {
                // no such editable cell
                return false;
            }
        };

        getContentPane().setLayout(new BorderLayout());
        getContentPane().add(new JScrollPane(table));
    }

    public static void main(String[] args) {
        new TableNoCopy().setVisible(true);
    }
}
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Tommy BraasCommented:
Sounds good to me
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