How to use

addResultToRequestMapping

method

in

org.kie.pmml.pmml_4_2.model.mining.MiningSegmentTransfer

public MiningSegmentTransfer getSegmentTransfer( MiningSegment targetSegment, String targetFieldName) {
  MiningSegmentTransfer xfer = null;
  int lastIndex = targetSegment.getSegmentIndex() - 1;
  if (lastIndex < 0) {
    throw new IndexOutOfBoundsException("Cannot have an undefined mining field in the first segment");
  }
  for (int idx = lastIndex; idx >= 0; idx--) {
    MiningSegment seg = miningSegments.get(idx);
    if (seg != null && seg.getInternalModel() != null) {
      List<PMMLOutputField> outputs = seg.getInternalModel().getOutputFields();
      if (outputs != null) {
        for (PMMLOutputField field: outputs) {
          if (field.getName().equals(targetFieldName)) {
            xfer = new MiningSegmentTransfer(this.segmentationId, seg.getSegmentId(), targetSegment.getSegmentId());
            xfer.addResultToRequestMapping(targetFieldName, targetFieldName);
            return xfer;
          }
        }
      }
    }
  }
  return xfer;
}

@Test
public void testSimpleWithFieldNamesMap() {
  MiningSegmentTransfer mst = new MiningSegmentTransfer(simpleResult,"SEGMENT_2");
  mst.addResultToRequestMapping("var1", "someVarA");
  doBaselineAssertions(simpleResult,mst);
  assertEquals(1,mst.getResultFieldNameToRequestFieldName().size());
}

  @Test
  public void testComplexResult() {
    MiningSegmentTransfer mst = new MiningSegmentTransfer(complexResult,"SEGMENT_2");
    mst.addResultToRequestMapping("firstObject", "object1");
    mst.addResultToRequestMapping("myComplex.varA", "stringFromMyComplex");
    mst.addResultToRequestMapping("myComplex.varB", "intValue");
    doBaselineAssertions(complexResult,mst);
    assertEquals(3,mst.getResultFieldNameToRequestFieldName().size());
    PMMLRequestData rqst = mst.getOutboundRequest();
    assertNotNull(rqst);
    assertEquals(complexResult.getCorrelationId(),rqst.getCorrelationId());
    Map<String,ParameterInfo> params = rqst.getMappedRequestParams();
    assertEquals(complexResult.getResultValue("firstObject", null), params.get("object1").getValue());
    assertEquals(complexResult.getResultValue("myComplex", "varA"), params.get("stringFromMyComplex").getValue());
    assertEquals(complexResult.getResultValue("myComplex", "varB"), params.get("intValue").getValue());
    System.out.println(rqst);
    System.out.println(complexResult);
  }
}