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From "Mikhail Loenko (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HARMONY-1504) [classlib][beans] RI throws NPE for public EventSetDescriptor(...) while Harmony does not
Date Wed, 18 Oct 2006 06:02:39 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-1504?page=all ]

Mikhail Loenko reassigned HARMONY-1504:
---------------------------------------

    Assignee: Mikhail Loenko

> [classlib][beans] RI throws NPE for public EventSetDescriptor(...) while Harmony does
not
> -----------------------------------------------------------------------------------------
>
>                 Key: HARMONY-1504
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1504
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Vladimir Ivanov
>         Assigned To: Mikhail Loenko
>         Attachments: EventSetDescriptor.patch, EventSetDescriptorTest.patch
>
>
> The constructorsc EventSetDescriptor(Class<?> sourceClass, String eventSetName,
 Class<?> listenerType, String[] listenerMethodNames, String addListenerMethodName,
 String removeListenerMethodName,   String getListenerMethodName)EventSetDescriptor(Class<?>
sourceClass, String eventSetName, Class<?> listenerType, String[] listenerMethodNames,
          String addListenerMethodName,   String removeListenerMethodName) throws NPE on RI
for 'null' listenerMethodNames and works silently on Harmony.
> ==================== test.java ========================
> import java.beans.*;
> public class test {
>     public static void main (String[] args) {
>         try {            
>             new EventSetDescriptor(Class.class, "get", Class.class, null, "get", "get",
"get");
>             System.out.println("no exceptions!");                
>         } catch (Exception e) { 
>             System.out.println("exception: " + e);            
>         }       
>         try {            
>             new EventSetDescriptor(Class.class, "get", Class.class, null, "get", "get");

>              System.out.println("no exceptions!");                
>         } catch (Exception e) { 
>              System.out.println("exception: " + e);
>         }      
>     }            
> }
> ===================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System
optimized over throughput (initial strategy singleparpar))
> exception: java.lang.NullPointerException
> exception: java.lang.NullPointerException
> C:\tmp\tmp17>C:\harmony\classlib1.5\deploy\jdk\jre\bin\java.exe -cp . test
> exception: java.beans.IntrospectionException: No method "get" for java.lang.Class found.
> exception: java.beans.IntrospectionException: No method "get" for java.lang.Class found.

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