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Posted to commits@harmony.apache.org by "Mikhail Loenko (JIRA)" <ji...@apache.org> on 2006/05/02 08:02:46 UTC
[jira] Resolved: (HARMONY-386)
java.beans.PropertyChangeSupport.removePropertyChangeListener does not
remove a PropertyChangeListener.
[ 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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