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Posted to user@ant.apache.org by chuanjiang lo <lo...@gmail.com> on 2006/05/05 17:16:19 UTC

Check null attributes in custom task

Hi all,

I have written an ant custom task..
something like..

<MyCustomTask>
    <NestedTask value="">
          <NestedNestedTask value=""/>
          .....
    </NestedTask>
</MyCustomTask>


What is the usual practice for checking if NestedTask and NestedNestedTask
value is not null.

Do i do it in the execute method of MyCustomTask and loop through the
vectorsand get the NestedTask object out and check the value?

Or is there a faster way to implement this?

Appreciate any inputs