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From "Oleg Khaschansky (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-1723) [classlib][swing/beans] TransferHandlerTest failure.
Date Mon, 09 Oct 2006 10:02:21 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-1723?page=comments#action_12440844 ] 
Oleg Khaschansky commented on HARMONY-1723:

Verified. Thanks Tim.

> [classlib][swing/beans] TransferHandlerTest failure.
> ----------------------------------------------------
>                 Key: HARMONY-1723
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1723
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Oleg Khaschansky
>         Assigned To: Tim Ellison
>         Attachments: harmony-1723.patch, harmony-1723a.patch, harmony-1723test.patch
> Unit test TransferHandlerTest.testCreateTransferable fails.
> Evaluation:
> The reason is an IntrospectionException while executing getPropertyDescriptor method
from the TransferHandler class:
> It tries to get the PropertyDescriptor for the class JButton and property name "insets",
but fails because there's no setInsets method.
> So, flavors array stays uninitialized and getTransferDataFlavors method returns null
which is a cause of a NPE.
> The fix for this issue includes also a fix for the difference of PropertyDescriptor behavior
from RI. Consider the following code:
> new PropertyDescriptor(propertyName, c.getClass(), "1", null);
> This code will always throw IntrospectionException on Harmony, but will return the valid
property descriptor with the getter method on RI.

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