//Output: multi-part message -> DataObject

// Step 1: get the BOFactory
BOFactory factory = (BOFactory)ServiceManager.INSTANCE.locateService("com/ibm/websphere/bo/BOFactory");
// Step 2: get the type of the variable 'aMyBusinessObject' using the utility method
Type type = getVariableType("Output");
// Step 3: create the business object using the BOFactory and assign it to the process variable
Output = factory.createByType(type);

//Create parts, that are of complex types
DataObject myBusinessObject = Output.createDataObject("processBusinessObject");
//create nested DataObject
DataObject nested = myBusinessObject.createDataObject("aBO");

//MyBO xsd-type (complex type)
MyBO = factory.create("http://JavaSnippets/bpc/samples","BO");