On 11/10/06, Jackson, Douglas <[EMAIL PROTECTED]> wrote:


<switch xmlns:xxx="http://xxxns";>

     <case condition="bpelx:getVariableData('xxx-msg', 'xxx-part',
'/xxx:xxx/yyy') ???">

          do something...

</switch>



Won't the xpath for the query above fail since the yyy element is not
there?


Doug,

An XPath expression can be asked to return a node set, boolean, integer or
string. In this case, the XPath expression is expected to return a boolean
value. For an expression like this, the value is true if there's one or more
nodes, zero if no node can be selected.

Assaf


Thanks in advance,

-Doug.





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