Name: gm110360 Date: 04/13/2004


FULL PRODUCT VERSION :
java version "1.4.2_04"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05)
Java HotSpot(TM) Client VM (build 1.4.2_04-b05, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows 2000 [Version 5.00.2195]

A DESCRIPTION OF THE PROBLEM :
When doing a drag and drop, the drop event does not have the modifiers set.

It is not possible to tell which mouse button the user is holding down when a drag and drop is done. Holding down the left button says button == 0, holding down the right mouse button still says button == 0.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
run code
drag onto the text field with the left mouse button held down
observe in the console button == 0
drag onto the text field with the right mouse button held down
observe in the console button == 0

(also note getModifiersEx() == 0 in both cases)

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
the button results to be different in both cases
ACTUAL -
the button results are the same

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.awt.*;
import java.awt.datatransfer.*;
import javax.swing.*;

public class Test {
  public static void main(String[] args) {
    JFrame frame = new JFrame();
    JTextField textField = new JTextField();
    textField.setTransferHandler(new TransferHandler() {
      public boolean canImport(JComponent aComponent, DataFlavor[] aFlavorArray) {
        System.out.println(EventQueue.getCurrentEvent());
        return super.canImport(aComponent, aFlavorArray);
      }
    });
    frame.getContentPane().add(textField);
    frame.setSize(200, 200);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);
  }
}
---------- END SOURCE ----------
(Incident Review ID: 250057)
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