Examples with ObjectCreationExpr com.github.javaparser.ast.expr.ObjectCreationExpr used on opensource projects

Example 11 with ObjectCreationExpr

use of com.github.javaparser.ast.expr.ObjectCreationExpr in project drools by kiegroup.

the class KiePMMLModelFactoryUtils method setKiePMMLModelConstructor.

/**
 * Set the <b>name</b> parameter on <b>super</b> invocation and populate the <b>miningFields/outputFields</b>
 * @param generatedClassName
 * @param constructorDeclaration
 * @param name
 * @param miningFields
 * @param outputFields
 * @param targetFields
 */
public static void setKiePMMLModelConstructor(final String generatedClassName, final ConstructorDeclaration constructorDeclaration, final String name, final List<MiningField> miningFields, final List<OutputField> outputFields, final List<TargetField> targetFields) {
    setConstructorSuperNameInvocation(generatedClassName, constructorDeclaration, name);
    final BlockStmt body = constructorDeclaration.getBody();
    final List<ObjectCreationExpr> miningFieldsObjectCreations = getMiningFieldsObjectCreations(miningFields);
    addListPopulationByObjectCreationExpr(miningFieldsObjectCreations, body, "miningFields");
    final List<ObjectCreationExpr> outputFieldsObjectCreations = getOutputFieldsObjectCreations(outputFields);
    addListPopulationByObjectCreationExpr(outputFieldsObjectCreations, body, "outputFields");
    final List<MethodCallExpr> kiePMMLTargetFieldsObjectCreations = getKiePMMLTargetFieldsObjectCreations(targetFields);
    addListPopulationByMethodCallExpr(kiePMMLTargetFieldsObjectCreations, body, "kiePMMLTargets");
}

Example 12 with ObjectCreationExpr

use of com.github.javaparser.ast.expr.ObjectCreationExpr in project drools by kiegroup.

the class KiePMMLModelFactoryUtils method getObjectCreationExprFromInterval.

static ObjectCreationExpr getObjectCreationExprFromInterval(Interval source) {
    ObjectCreationExpr toReturn = new ObjectCreationExpr();
    toReturn.setType(Interval.class.getCanonicalName());
    NodeList<Expression> arguments = new NodeList<>();
    if (source.getLeftMargin() != null) {
        arguments.add(new NameExpr(source.getLeftMargin().toString()));
    } else {
        arguments.add(new NullLiteralExpr());
    }
    if (source.getRightMargin() != null) {
        arguments.add(new NameExpr(source.getRightMargin().toString()));
    } else {
        arguments.add(new NullLiteralExpr());
    }
    toReturn.setArguments(arguments);
    return toReturn;
}

Example 13 with ObjectCreationExpr

use of com.github.javaparser.ast.expr.ObjectCreationExpr in project drools by kiegroup.

the class KiePMMLFieldRefFactory method getFieldRefVariableDeclaration.

static BlockStmt getFieldRefVariableDeclaration(final String variableName, final FieldRef fieldRef) {
    final MethodDeclaration methodDeclaration = FIELDREF_TEMPLATE.getMethodsByName(GETKIEPMMLFIELDREF).get(0).clone();
    final BlockStmt toReturn = methodDeclaration.getBody().orElseThrow(() -> new KiePMMLException(String.format(MISSING_BODY_TEMPLATE, methodDeclaration)));
    final VariableDeclarator variableDeclarator = getVariableDeclarator(toReturn, FIELD_REF).orElseThrow(() -> new KiePMMLException(String.format(MISSING_VARIABLE_IN_BODY, FIELD_REF, toReturn)));
    variableDeclarator.setName(variableName);
    final ObjectCreationExpr objectCreationExpr = variableDeclarator.getInitializer().orElseThrow(() -> new KiePMMLException(String.format(MISSING_VARIABLE_INITIALIZER_TEMPLATE, FIELD_REF, toReturn))).asObjectCreationExpr();
    final StringLiteralExpr nameExpr = new StringLiteralExpr(fieldRef.getField().getValue());
    final Expression mapMissingToExpr = getExpressionForObject(fieldRef.getMapMissingTo());
    objectCreationExpr.getArguments().set(0, nameExpr);
    objectCreationExpr.getArguments().set(2, mapMissingToExpr);
    return toReturn;
}

Example 14 with ObjectCreationExpr

use of com.github.javaparser.ast.expr.ObjectCreationExpr in project drools by kiegroup.

the class KiePMMLIntervalFactory method getIntervalVariableDeclaration.

static BlockStmt getIntervalVariableDeclaration(final String variableName, final Interval interval) {
    final MethodDeclaration methodDeclaration = INTERVAL_TEMPLATE.getMethodsByName(GETKIEPMMLINTERVAL).get(0).clone();
    final BlockStmt toReturn = methodDeclaration.getBody().orElseThrow(() -> new KiePMMLException(String.format(MISSING_BODY_TEMPLATE, methodDeclaration)));
    final VariableDeclarator variableDeclarator = getVariableDeclarator(toReturn, INTERVAL).orElseThrow(() -> new KiePMMLException(String.format(MISSING_VARIABLE_IN_BODY, INTERVAL, toReturn)));
    variableDeclarator.setName(variableName);
    final ObjectCreationExpr objectCreationExpr = variableDeclarator.getInitializer().orElseThrow(() -> new KiePMMLException(String.format(MISSING_VARIABLE_INITIALIZER_TEMPLATE, INTERVAL, toReturn))).asObjectCreationExpr();
    final Expression leftMarginExpr = getExpressionForObject(interval.getLeftMargin());
    final Expression rightMarginExpr = getExpressionForObject(interval.getRightMargin());
    final CLOSURE closure = CLOSURE.byName(interval.getClosure().value());
    final NameExpr closureExpr = new NameExpr(CLOSURE.class.getName() + "." + closure.name());
    objectCreationExpr.getArguments().set(0, leftMarginExpr);
    objectCreationExpr.getArguments().set(1, rightMarginExpr);
    objectCreationExpr.getArguments().set(2, closureExpr);
    return toReturn;
}

Example 15 with ObjectCreationExpr

use of com.github.javaparser.ast.expr.ObjectCreationExpr in project drools by kiegroup.

the class TargetValueFactory method getTargetValueVariableInitializer.

static ObjectCreationExpr getTargetValueVariableInitializer(final TargetValue targetValueField) {
    final MethodDeclaration methodDeclaration = TARGETVALUE_TEMPLATE.getMethodsByName(GETTARGETVALUE).get(0).clone();
    final BlockStmt targetValueBody = methodDeclaration.getBody().orElseThrow(() -> new KiePMMLException(String.format(MISSING_BODY_TEMPLATE, methodDeclaration)));
    final VariableDeclarator variableDeclarator = getVariableDeclarator(targetValueBody, TARGETVALUE).orElseThrow(() -> new KiePMMLException(String.format(MISSING_VARIABLE_IN_BODY, TARGETVALUE, targetValueBody)));
    final ObjectCreationExpr toReturn = variableDeclarator.getInitializer().orElseThrow(() -> new KiePMMLException(String.format(MISSING_VARIABLE_INITIALIZER_TEMPLATE, TARGETVALUE, targetValueBody))).asObjectCreationExpr();
    toReturn.setArgument(0, getExpressionForObject(targetValueField.getValue()));
    toReturn.setArgument(1, getExpressionForObject(targetValueField.getDisplayValue()));
    toReturn.setArgument(2, getExpressionForObject(targetValueField.getPriorProbability()));
    toReturn.setArgument(3, getExpressionForObject(targetValueField.getDefaultValue()));
    return toReturn;
}