Flow script result as a generate

[Joe Latty]

The _javascript_ function is called from a pipeline match   <map:match pattern="test">    <map:call function="main" />    <map:serialize/> </map:match>   The function looks something like this   function main() {     var output = new Packages.java.io.ByteArrayOutputStream();     cocoon.processPipelineTo('blah/matcher, {}, output);       var doc = output.toString();       // doc is now an xml string - this is all working fine     // I want to do some error checking and a possible soap call at this point       if (success)         // the output (doc) would become the result, which would be using the function call like a generator, to be serialized        else            cocoon.sendPage('failure', {});   }   a) I hope I have made sense b) Any ideas?   Joe