Pair <AssignmentExpression, SuffixUnaryModificationExpression> p =
Utility.createAssToSuffUModExpressionChain();
//The "new" bit
NewProcessingElementCall call = InstantiationsFactory.eINSTANCE
.createNewProcessingElementCall();
p.getRight().setChild(call);
call.setTypeReference(ref2);
ref1.setTarget(peDef);
ref2.setTarget(peDef);
// The variable we are setting to the PE.
LocalVariableStatement statement = StatementsFactory.eINSTANCE