String mergedOutputData = Marshaller.getMergedOutputData(
inputData.getRootElement(),
outputData.getRootElement());
YEngine eng = YEngine.getInstance();
YWorkItem item = eng.getWorkItem(caseIDStr + ":" + taskID);
YTask task = eng.getTaskDefinition(
item.getSpecificationID(),
item.getTaskID());
Map outputParamsMP = task.getDecompositionPrototype().getOutputParameters();
List outputParamsLst = new ArrayList(outputParamsMP.values());
String filteredOutputData;