Re: Copy/Paste Problem in JDialog

From:
"Rohit Gupta" <rg.iitk@gmail.com>
Newsgroups:
comp.lang.java.help
Date:
27 Jul 2006 10:30:47 -0700
Message-ID:
<1154021447.551723.281650@i3g2000cwc.googlegroups.com>

Huh? You can have a JFrame (application) that pops
a JDialog which can copy/paste, with no problem.

But if you mean to have the unsigned applet pop a
JFrame, you will hit the exact same problem as with
the unsigned applet showing a JDialog.

'Security sand-box - cannot copy'


I am popping up a JFrame which has a TextArea and I can copy, paste
from it. I don't get the Security problem.
Also in the bug as told by Nigel
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6300270

says that only when you try to use the Modal property you get the
problem. I am getting it able to work using a Frame.

Try this sscce (It's the same one as yours with some further
modification :-) )

//sscce start

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

public class DialogApplet
  extends JApplet
  implements ActionListener {

  JFrame frame;

  public void init() {
    JButton b = new JButton("Show Frame");
    b.addActionListener(this);
    this.getContentPane().add(b);
  }

  public void actionPerformed( ActionEvent ie ) {

    JTextArea ta = new JTextArea("Yes, I can copy this for sure!");
    frame = new JFrame("Copy frame");
    frame.add(ta);
    frame.pack();
    frame.setVisible(true);
  }

  public static void main(String[] args) {
          JFrame f = new JFrame( "Dialog Copy test" );
          DialogApplet applet = new DialogApplet();
          applet.init();
          f.getContentPane().add(applet);
          f.pack();
          f.setVisible(true);
  }
}

//sscce ends

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