Is there a way I can pass to an xaction one result-set??
We are doing an application that need show to user a table with the data and after, if user want, show a graphic from this table.
To do it, I broke an xaction in two. The first run MDX or SQL querys and return the result-set, the second get the result-set and generate the graphic.
I though just getting the output of the first xaction and passing it to the second could work. wrong.
The output of the first xaction is an XML:

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<ExecuteActivityResponse xmlns:m="http://pentaho.org">
I've tried send just result tag's children, but it returns this error:

<message name="trace">
<![CDATA[[pt_14] Error: Base.ERROR_0002 - [pt_58] Component execution failed - java.lang.ClassCastException: java.lang.String cannot be cast to org.pentaho.commons.connection.IPentahoResultSet (org.pentaho.platform.plugin.action.jfreechart.ChartComponent)]]>
What I'm doing wrong??

Thanks for your attention