// set transformer parameters
if(mExportParameters) {
HttpServletRequest request = ToxicityRequestFilter.getCurrentRequest();
ServletContext servletContext = ToxicityRequestFilter.getCurrentServletContext();
VariableManagerHelper mgr = new VariableManagerHelper(request, request.getSession(false), servletContext);
mgr.initObject(t, new VariableManagerHelper.VariableSetter() {
public void setVariable(Object obj, String attrName, Object attrValue) {
if(attrValue == null) return;
Transformer ctx = (Transformer)obj;
ctx.setParameter(attrName, attrValue);
}