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From "Sandro Martini (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIVOT-922) Some renderers were not calling their "toString" methods in the "render" methods
Date Tue, 01 Oct 2013 14:35:25 GMT

    [ https://issues.apache.org/jira/browse/PIVOT-922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13782997#comment-13782997
] 

Sandro Martini commented on PIVOT-922:
--------------------------------------

Great :-) . Bye

> Some renderers were not calling their "toString" methods in the "render" methods
> --------------------------------------------------------------------------------
>
>                 Key: PIVOT-922
>                 URL: https://issues.apache.org/jira/browse/PIVOT-922
>             Project: Pivot
>          Issue Type: Bug
>          Components: wtk
>    Affects Versions: 2.0.3
>         Environment: All
>            Reporter: Roger Whitcomb
>            Assignee: Roger Whitcomb
>            Priority: Minor
>              Labels: renderer, wtk
>             Fix For: 2.0.4, 2.1
>
>
> Most Renderer instances have the required "render" method and also a "toString" method.
 Since "render" can be complicated it is tempting to create a subclass and just change the
"toString" method to do something special with the text (like using something besides "Object.toString()"
to get the proper text).  But, many of the renderers don't call the "toString(Object)" method
from "render", but instead duplicate the logic in there.  This renders the subclass approach
ineffective.  And there is no particular reason for having the "toString" method except for
it to be used in "render".



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