Examples with FIELD_USAGE_TYPE org.kie.pmml.api.enums.FIELD_USAGE_TYPE used on opensource projects

Example 1 with FIELD_USAGE_TYPE

use of org.kie.pmml.api.enums.FIELD_USAGE_TYPE in project drools by kiegroup.

the class KiePMMLMiningFieldFactory method getMiningFieldVariableDeclaration.

static BlockStmt getMiningFieldVariableDeclaration(final String variableName, final MiningField miningField, final List<Field<?>> fields) {
    final MethodDeclaration methodDeclaration = MININGFIELD_TEMPLATE.getMethodsByName(GETKIEPMMLMININGFIELD).get(0).clone();
    final BlockStmt miningFieldBody = methodDeclaration.getBody().orElseThrow(() -> new KiePMMLException(String.format(MISSING_BODY_TEMPLATE, methodDeclaration)));
    final VariableDeclarator variableDeclarator = getVariableDeclarator(miningFieldBody, MININGFIELD).orElseThrow(() -> new KiePMMLException(String.format(MISSING_VARIABLE_IN_BODY, MININGFIELD, miningFieldBody)));
    variableDeclarator.setName(variableName);
    final BlockStmt toReturn = new BlockStmt();
    final MethodCallExpr initializer = variableDeclarator.getInitializer().orElseThrow(() -> new KiePMMLException(String.format(MISSING_VARIABLE_INITIALIZER_TEMPLATE, MININGFIELD, toReturn))).asMethodCallExpr();
    final MethodCallExpr builder = getChainedMethodCallExprFrom("builder", initializer);
    final StringLiteralExpr nameExpr = new StringLiteralExpr(miningField.getName().getValue());
    Expression fieldUsageTypeExpr;
    if (miningField.getUsageType() != null) {
        final FIELD_USAGE_TYPE fieldUsageType = FIELD_USAGE_TYPE.byName(miningField.getUsageType().value());
        fieldUsageTypeExpr = new NameExpr(FIELD_USAGE_TYPE.class.getName() + "." + fieldUsageType.name());
    } else {
        fieldUsageTypeExpr = new NullLiteralExpr();
    }
    Expression opTypeExpr;
    if (miningField.getOpType() != null) {
        final OP_TYPE opType = OP_TYPE.byName(miningField.getOpType().value());
        opTypeExpr = new NameExpr(OP_TYPE.class.getName() + "." + opType.name());
    } else {
        opTypeExpr = new NullLiteralExpr();
    }
    final List<Field<?>> mappedFields = getMappedFields(fields, miningField.getName().getValue());
    final DataType dataType = getDataType(mappedFields, miningField.getName().getValue());
    final DATA_TYPE data_TYPE = DATA_TYPE.byName(dataType.value());
    Expression dataTypeExpr = new NameExpr(DATA_TYPE.class.getName() + "." + data_TYPE.name());
    Expression missingValueTreatmentMethodExpr;
    if (miningField.getMissingValueTreatment() != null) {
        final MISSING_VALUE_TREATMENT_METHOD missingValueTreatmentMethod = MISSING_VALUE_TREATMENT_METHOD.byName(miningField.getMissingValueTreatment().value());
        missingValueTreatmentMethodExpr = new NameExpr(MISSING_VALUE_TREATMENT_METHOD.class.getName() + "." + missingValueTreatmentMethod.name());
    } else {
        missingValueTreatmentMethodExpr = new NullLiteralExpr();
    }
    Expression invalidValueTreatmentMethodExpr;
    if (miningField.getInvalidValueTreatment() != null) {
        final INVALID_VALUE_TREATMENT_METHOD invalidValueTreatmentMethod = INVALID_VALUE_TREATMENT_METHOD.byName(miningField.getInvalidValueTreatment().value());
        invalidValueTreatmentMethodExpr = new NameExpr(INVALID_VALUE_TREATMENT_METHOD.class.getName() + "." + invalidValueTreatmentMethod.name());
    } else {
        invalidValueTreatmentMethodExpr = new NullLiteralExpr();
    }
    Expression missingValueReplacementExpr;
    if (miningField.getMissingValueReplacement() != null) {
        final String missingValueReplacement = miningField.getMissingValueReplacement().toString();
        missingValueReplacementExpr = new StringLiteralExpr(missingValueReplacement);
    } else {
        missingValueReplacementExpr = new NullLiteralExpr();
    }
    Expression invalidValueReplacementExpr;
    if (miningField.getInvalidValueReplacement() != null) {
        final String invalidValueReplacement = miningField.getInvalidValueReplacement().toString();
        invalidValueReplacementExpr = new StringLiteralExpr(invalidValueReplacement);
    } else {
        invalidValueReplacementExpr = new NullLiteralExpr();
    }
    DataField dataField = getMappedDataField(mappedFields);
    NodeList<Expression> allowedValuesExpressions = dataField != null ? getAllowedValuesExpressions(dataField) : new NodeList<>();
    NodeList<Expression> intervalsExpressions = dataField != null ? getIntervalsExpressions(dataField) : new NodeList<>();
    builder.setArgument(0, nameExpr);
    getChainedMethodCallExprFrom("withFieldUsageType", initializer).setArgument(0, fieldUsageTypeExpr);
    getChainedMethodCallExprFrom("withOpType", initializer).setArgument(0, opTypeExpr);
    getChainedMethodCallExprFrom("withDataType", initializer).setArgument(0, dataTypeExpr);
    getChainedMethodCallExprFrom("withMissingValueTreatmentMethod", initializer).setArgument(0, missingValueTreatmentMethodExpr);
    getChainedMethodCallExprFrom("withInvalidValueTreatmentMethod", initializer).setArgument(0, invalidValueTreatmentMethodExpr);
    getChainedMethodCallExprFrom("withMissingValueReplacement", initializer).setArgument(0, missingValueReplacementExpr);
    getChainedMethodCallExprFrom("withInvalidValueReplacement", initializer).setArgument(0, invalidValueReplacementExpr);
    getChainedMethodCallExprFrom("withAllowedValues", initializer).getArgument(0).asMethodCallExpr().setArguments(allowedValuesExpressions);
    getChainedMethodCallExprFrom("withIntervals", initializer).getArgument(0).asMethodCallExpr().setArguments(intervalsExpressions);
    miningFieldBody.getStatements().forEach(toReturn::addStatement);
    return toReturn;
}

Example 2 with FIELD_USAGE_TYPE

use of org.kie.pmml.api.enums.FIELD_USAGE_TYPE in project drools by kiegroup.

the class KiePMMLMiningFieldInstanceFactory method getKiePMMLMiningField.

public static KiePMMLMiningField getKiePMMLMiningField(final MiningField toConvert, final Field<?> field) {
    String name = toConvert.getName() != null ? toConvert.getName().getValue() : "" + toConvert.hashCode();
    final FIELD_USAGE_TYPE fieldUsageType = toConvert.getUsageType() != null ? FIELD_USAGE_TYPE.byName(toConvert.getUsageType().value()) : null;
    final OP_TYPE opType = toConvert.getOpType() != null ? OP_TYPE.byName(toConvert.getOpType().value()) : null;
    final DATA_TYPE dataType = field.getDataType() != null ? DATA_TYPE.byName(field.getDataType().value()) : null;
    final MISSING_VALUE_TREATMENT_METHOD missingValueTreatmentMethod = toConvert.getMissingValueTreatment() != null ? MISSING_VALUE_TREATMENT_METHOD.byName(toConvert.getMissingValueTreatment().value()) : null;
    final INVALID_VALUE_TREATMENT_METHOD invalidValueTreatmentMethod = toConvert.getInvalidValueTreatment() != null ? INVALID_VALUE_TREATMENT_METHOD.byName(toConvert.getInvalidValueTreatment().value()) : null;
    final String missingValueReplacement = toConvert.getMissingValueReplacement() != null ? toConvert.getMissingValueReplacement().toString() : null;
    final String invalidValueReplacement = toConvert.getInvalidValueReplacement() != null ? toConvert.getInvalidValueReplacement().toString() : null;
    final List<String> allowedValues = field instanceof DataField ? convertDataFieldValues(((DataField) field).getValues()) : Collections.emptyList();
    final List<KiePMMLInterval> intervals = field instanceof DataField ? getKiePMMLIntervals(((DataField) field).getIntervals()) : Collections.emptyList();
    final KiePMMLMiningField.Builder builder = KiePMMLMiningField.builder(name, Collections.emptyList()).withFieldUsageType(fieldUsageType).withOpType(opType).withDataType(dataType).withMissingValueTreatmentMethod(missingValueTreatmentMethod).withInvalidValueTreatmentMethod(invalidValueTreatmentMethod).withMissingValueReplacement(missingValueReplacement).withInvalidValueReplacement(invalidValueReplacement).withAllowedValues(allowedValues).withIntervals(intervals);
    return builder.build();
}

Example 3 with FIELD_USAGE_TYPE

use of org.kie.pmml.api.enums.FIELD_USAGE_TYPE in project drools by kiegroup.

the class ModelUtils method convertToKieMiningField.

/**
 * Return a <code>org.kie.pmml.api.models.MiningField</code> out of a <code>org.dmg.pmml.MiningField</code> and
 * relative <code>org.dmg.pmml.DataField</code> ones
 * @param toConvert
 * @param field
 * @return
 */
public static org.kie.pmml.api.models.MiningField convertToKieMiningField(final MiningField toConvert, final Field<?> field) {
    final String name = toConvert.getName() != null ? toConvert.getName().getValue() : null;
    final FIELD_USAGE_TYPE fieldUsageType = toConvert.getUsageType() != null ? FIELD_USAGE_TYPE.byName(toConvert.getUsageType().value()) : null;
    final OP_TYPE opType = toConvert.getOpType() != null ? OP_TYPE.byName(toConvert.getOpType().value()) : null;
    final DATA_TYPE dataType = field.getDataType() != null ? DATA_TYPE.byName(field.getDataType().value()) : null;
    final MISSING_VALUE_TREATMENT_METHOD missingValueTreatmentMethod = toConvert.getMissingValueTreatment() != null ? MISSING_VALUE_TREATMENT_METHOD.byName(toConvert.getMissingValueTreatment().value()) : null;
    final INVALID_VALUE_TREATMENT_METHOD invalidValueTreatmentMethod = toConvert.getInvalidValueTreatment() != null ? INVALID_VALUE_TREATMENT_METHOD.byName(toConvert.getInvalidValueTreatment().value()) : null;
    final String missingValueReplacement = toConvert.getMissingValueReplacement() != null ? toConvert.getMissingValueReplacement().toString() : null;
    final String invalidValueReplacement = toConvert.getInvalidValueReplacement() != null ? toConvert.getInvalidValueReplacement().toString() : null;
    final List<String> allowedValues = field instanceof DataField ? convertDataFieldValues(((DataField) field).getValues()) : Collections.emptyList();
    final List<org.kie.pmml.api.models.Interval> intervals = field instanceof DataField ? convertDataFieldIntervals(((DataField) field).getIntervals()) : Collections.emptyList();
    return new org.kie.pmml.api.models.MiningField(name, fieldUsageType, opType, dataType, missingValueTreatmentMethod, invalidValueTreatmentMethod, missingValueReplacement, invalidValueReplacement, allowedValues, intervals);
}