Name: dsC58869 Date: 05/08/98



The method java.awt.Checkbox.setCheckboxGroup(CheckboxGroup checkboxGroup)
called by selected Checkbox works wrong when checkboxGroup already has
selected checkbox. In this case both checkboxes get selected (true) status.

==== Here is the test demonstrating the bug ====
import java.awt.*;

public class Checkbox0001 {
    public static void main(String[] args) {
     CheckboxGroup gr = new CheckboxGroup();
     Checkbox chb1 = new Checkbox("Box 1", true, gr);
     Checkbox chb2 = new Checkbox("Box 2", true, null);
    
     chb2.setCheckboxGroup(gr);
    
     System.out.println(chb1.getState());
     System.out.println(chb2.getState());
     System.out.println(chb1.getCheckboxGroup());
      System.out.println(chb2.getCheckboxGroup());
    System.out.println(gr.getSelectedCheckbox());

     if(!chb1.getState() && chb2.getState()
     && chb1.getCheckboxGroup() == gr && chb2.getCheckboxGroup() == gr
     && gr.getSelectedCheckbox() == chb2)
     System.out.println("OKAY");
     else System.out.println("failed");
    }
}

==== Here is the output of the test ====
%java Checkbox0001
true
true
java.awt.CheckboxGroup[selectedCheckbox=java.awt.Checkbox[,0,0,0x0,invalid,label=Box 1,state=true]]
java.awt.CheckboxGroup[selectedCheckbox=java.awt.Checkbox[,0,0,0x0,invalid,label=Box 1,state=true]]
java.awt.Checkbox[,0,0,0x0,invalid,label=Box 1,state=true]
failed
^C
======================================================================
 Justification:
The method should work properly constructor Checkbox(String, boolean, ChechboxGroup)

======================================================================