protected List<Rule> createRuleList(PMML pmmlDocument) {
List<Rule> ruleList = new ArrayList<Rule>();
for (Object obj : pmmlDocument.getAssociationModelsAndBaselineModelsAndClusteringModels()) {
if (obj instanceof Scorecard) {
Scorecard scorecard = (Scorecard) obj;
Characteristics characteristics = getCharacteristicsFromScorecard(scorecard);
createInitialRule(ruleList, scorecard);
for (org.dmg.pmml.pmml_4_1.descr.Characteristic c : characteristics.getCharacteristics()) {
int attributePosition = 0;
for (org.dmg.pmml.pmml_4_1.descr.Attribute scoreAttribute : c.getAttributes()) {
String name =
formRuleName(
pmmlDocument, scorecard.getModelName().replaceAll(" ", ""), c, scoreAttribute);
Rule rule = new Rule(name, 99, 1);
String desc =
ScorecardPMMLUtils.getExtensionValue(scoreAttribute.getExtensions(), "description");
if (desc != null) {
rule.setDescription(desc);
}
attributePosition++;
populateLHS(rule, pmmlDocument, scorecard, c, scoreAttribute);
populateRHS(rule, pmmlDocument, scorecard, c, scoreAttribute, attributePosition);
ruleList.add(rule);
}
}
createSummationRules(ruleList, scorecard);
}
}
return ruleList;
}
protected void populateRHS(
Rule rule,
PMML pmmlDocument,
Scorecard scorecard,
Characteristic c,
Attribute scoreAttribute,
int position) {
Consequence consequence = new Consequence();
StringBuilder stringBuilder = new StringBuilder();
String objectClass = scorecard.getModelName().replaceAll(" ", "");
String setter = "insertLogical(new PartialScore(\"";
String field = ScorecardPMMLUtils.extractFieldNameFromCharacteristic(c);
stringBuilder
.append(setter)
.append(objectClass)
.append("\",\"")
.append(field)
.append("\",")
.append(scoreAttribute.getPartialScore());
if (scorecard.isUseReasonCodes()) {
String reasonCode = scoreAttribute.getReasonCode();
if (reasonCode == null || StringUtils.isEmpty(reasonCode)) {
reasonCode = c.getReasonCode();
}
stringBuilder.append(",\"").append(reasonCode).append("\", ").append(position);
}
stringBuilder.append("));");
consequence.setSnippet(stringBuilder.toString());
rule.addConsequence(consequence);
}
protected String formRuleName(
PMML pmmlDocument, String modelName, Characteristic c, Attribute scoreAttribute) {
StringBuilder sb = new StringBuilder();
sb.append(modelName).append("_").append(c.getName()).append("_");
String dataType =
ScorecardPMMLUtils.getDataType(
pmmlDocument, ScorecardPMMLUtils.extractFieldNameFromCharacteristic(c));
if (XLSKeywords.DATATYPE_NUMBER.equalsIgnoreCase(dataType)) {
if (scoreAttribute.getSimplePredicate() != null) {
sb.append(scoreAttribute.getSimplePredicate().getOperator())
.append("_")
.append(scoreAttribute.getSimplePredicate().getValue());
} else if (scoreAttribute.getCompoundPredicate() != null) {
sb.append("between");
for (Object obj :
scoreAttribute
.getCompoundPredicate()
.getSimplePredicatesAndCompoundPredicatesAndSimpleSetPredicates()) {
if (obj instanceof SimplePredicate) {
sb.append("_").append(((SimplePredicate) obj).getValue());
}
}
}
} else if (XLSKeywords.DATATYPE_TEXT.equalsIgnoreCase(dataType)
|| XLSKeywords.DATATYPE_BOOLEAN.equalsIgnoreCase(dataType)) {
if (scoreAttribute.getSimplePredicate() != null) {
sb.append(scoreAttribute.getSimplePredicate().getOperator())
.append("_")
.append(scoreAttribute.getSimplePredicate().getValue());
} else if (scoreAttribute.getSimpleSetPredicate() != null) {
SimpleSetPredicate predicate = scoreAttribute.getSimpleSetPredicate();
Array array = predicate.getArray();
String text = array.getContent().replace(" ", "_");
sb.append(predicate.getBooleanOperator()).append("_").append(text);
}
}
return sb.toString();
}
protected void createInitialRule(List<Rule> ruleList, Scorecard scorecard) {
if (scorecard.getInitialScore() > 0 || scorecard.isUseReasonCodes()) {
String objectClass = scorecard.getModelName().replaceAll(" ", "");
String ruleName = objectClass + "_init";
Rule rule = new Rule(ruleName, 999, 1);
rule.setDescription("set the initial score");
Condition condition = createInitialRuleCondition(scorecard, objectClass);
rule.addCondition(condition);
if (scorecard.getInitialScore() > 0) {
Consequence consequence = new Consequence();
// consequence.setSnippet("$sc.setInitialScore(" + scorecard.getInitialScore() + ");");
consequence.setSnippet(
"insertLogical(new InitialScore(\""
+ objectClass
+ "\","
+ scorecard.getInitialScore()
+ "));");
rule.addConsequence(consequence);
}
if (scorecard.isUseReasonCodes()) {
for (Object obj : scorecard.getExtensionsAndCharacteristicsAndMiningSchemas()) {
if (obj instanceof Characteristics) {
Characteristics characteristics = (Characteristics) obj;
for (Characteristic characteristic : characteristics.getCharacteristics()) {
String field = ScorecardPMMLUtils.extractFieldNameFromCharacteristic(characteristic);
Consequence consequence = new Consequence();
if (characteristic.getBaselineScore() == null
|| characteristic.getBaselineScore() == 0) {
consequence.setSnippet(
"insertLogical(new BaselineScore(\""
+ objectClass
+ "\",\""
+ field
+ "\","
+ scorecard.getBaselineScore()
+ "));");
// consequence.setSnippet("$sc.setBaselineScore(\"" + field +
// "\","+scorecard.getBaselineScore()+");");
} else {
consequence.setSnippet(
"insertLogical(new BaselineScore(\""
+ objectClass
+ "\",\""
+ field
+ "\","
+ characteristic.getBaselineScore()
+ "));");
// consequence.setSnippet("$sc.setBaselineScore(\"" + field +
// "\","+characteristic.getBaselineScore()+");");
}
rule.addConsequence(consequence);
}
}
}
if (scorecard.getReasonCodeAlgorithm() != null) {
Consequence consequence = new Consequence();
if ("pointsAbove".equalsIgnoreCase(scorecard.getReasonCodeAlgorithm())) {
// TODO: ReasonCode Algorithm
consequence.setSnippet(
"//$sc.setReasonCodeAlgorithm(DroolsScorecard.REASON_CODE_ALGORITHM_POINTSABOVE);");
} else if ("pointsBelow".equalsIgnoreCase(scorecard.getReasonCodeAlgorithm())) {
consequence.setSnippet(
"//$sc.setReasonCodeAlgorithm(DroolsScorecard.REASON_CODE_ALGORITHM_POINTSBELOW);");
}
rule.addConsequence(consequence);
}
}
ruleList.add(rule);
}
}