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Message-ID: <12639482.1146549766657.JavaMail.jira@brutus>
Date: Tue, 2 May 2006 06:02:46 +0000 (GMT+00:00)
From: "Mikhail Loenko (JIRA)" <jira@apache.org>
To: harmony-commits@incubator.apache.org
Subject: [jira] Resolved: (HARMONY-386)
 java.beans.PropertyChangeSupport.removePropertyChangeListener does not
 remove a PropertyChangeListener.
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     [ http://issues.apache.org/jira/browse/HARMONY-386?page=all ]
     
Mikhail Loenko resolved HARMONY-386:
------------------------------------

    Resolution: Fixed

fixed in revision 398819
Svetlana, please check that it resolves the issue

> java.beans.PropertyChangeSupport.removePropertyChangeListener does not remove a PropertyChangeListener.
> -------------------------------------------------------------------------------------------------------
>
>          Key: HARMONY-386
>          URL: http://issues.apache.org/jira/browse/HARMONY-386
>      Project: Harmony
>         Type: Bug

>   Components: Classlib
>     Reporter: Svetlana Samoilenko
>     Assignee: Mikhail Loenko
>  Attachments: PropertyChangeSupport.diffs, PropertyChangeSupportTest.java, UserPropertyChangeListener.java
>
> The test listed below demonstrates that java.beans.PropertyChangeSupport.removePropertyChangeListener( String propertyName,PropertyChangeListener listener) method does not remove a PropertyChangeListener with a specific property. 
> import java.beans.PropertyChangeSupport; 
> import java.beans.PropertyChangeListenerProxy; 
> import java.beans.PropertyChangeListener;
> import java.beans.PropertyChangeEvent;
> public class test { 
>     public static void main(String[] args) { 
>        PropertyChangeSupport prop = new PropertyChangeSupport(new Object());
>        PropertyChangeListener lis1 = new UserPropertyChangeListener();
>        PropertyChangeListener lis2 = new PropertyChangeListenerProxy("name",lis1);
>        System.out.println("len before adding="+prop.getPropertyChangeListeners().length); 
>             
>        prop.addPropertyChangeListener(lis2);
>        System.out.println("len after adding="+prop.getPropertyChangeListeners().length); 
>             
>        prop.removePropertyChangeListener("name",lis1);
>        System.out.println("len after removing="+prop.getPropertyChangeListeners().length);
>         
>     } 
> } 
> class UserPropertyChangeListener implements PropertyChangeListener {
>      PropertyChangeEvent event;
>      public void propertyChange(PropertyChangeEvent event) {
>          this.event = event;
>      }
> }
> Output on Harmony:
> len before adding=0
> len after adding=1
> len after removing=1
> Output on RI (BEA 1.5):
> len before adding=0
> len after adding=1
> len after removing=0

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