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

Example 71 with ObjectCreationExpr

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

the class DMNResultCollectorAlphaSink method toANCInlinedForm.

@Override
public Expression toANCInlinedForm() {
    ObjectCreationExpr objectCreationExpr = new ObjectCreationExpr();
    objectCreationExpr.setType(StaticJavaParser.parseClassOrInterfaceType(DMNResultCollector.class.getCanonicalName()));
    objectCreationExpr.addArgument(new IntegerLiteralExpr(row));
    objectCreationExpr.addArgument(new StringLiteralExpr(columnName));
    objectCreationExpr.addArgument(StaticJavaParser.parseExpression("ctx.getResultCollector()"));
    Expression lambdaExpr = StaticJavaParser.parseExpression(String.format("(org.kie.dmn.feel.lang.EvaluationContext x) -> %s.getInstance().apply(x)", outputClass));
    objectCreationExpr.addArgument(lambdaExpr);
    return objectCreationExpr;
}

Example 72 with ObjectCreationExpr

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

the class DTAnalysisMeta method boundAsExpression.

private static Expression boundAsExpression(Bound<?> bound) {
    Comparable<?> value = bound.getValue();
    Expression valueExpr = null;
    if (value == Interval.NEG_INF) {
        valueExpr = parseExpression("Interval.NEG_INF");
    } else if (value == Interval.POS_INF) {
        valueExpr = parseExpression("Interval.POS_INF");
    } else if (value instanceof BigDecimal) {
        BigDecimal bigDecimal = (BigDecimal) value;
        ObjectCreationExpr newExpression = parseExpression("new BigDecimal()");
        StringLiteralExpr stringRep = new StringLiteralExpr(bigDecimal.toString());
        newExpression.addArgument(stringRep);
        valueExpr = newExpression;
    } else if (value instanceof String) {
        String string = (String) value;
        StringLiteralExpr newExpression = new StringLiteralExpr();
        newExpression.setString(string);
        valueExpr = newExpression;
    } else if (value instanceof Boolean) {
        Boolean b = (Boolean) value;
        valueExpr = new BooleanLiteralExpr(b);
    } else if (value instanceof LocalDate) {
        LocalDate localDateTime = (LocalDate) value;
        MethodCallExpr newExpression = parseExpression("java.time.LocalDate.parse()");
        StringLiteralExpr stringRep = new StringLiteralExpr(localDateTime.toString());
        newExpression.addArgument(stringRep);
        valueExpr = newExpression;
    } else if (value instanceof ComparablePeriod) {
        ComparablePeriod comparablePeriod = (ComparablePeriod) value;
        MethodCallExpr newExpression = parseExpression("org.kie.dmn.feel.lang.types.impl.ComparablePeriod.parse()");
        StringLiteralExpr stringRep = new StringLiteralExpr(comparablePeriod.asPeriod().toString());
        newExpression.addArgument(stringRep);
        valueExpr = newExpression;
    } else {
        throw new UnsupportedOperationException("boundAsExpression value " + value + " not supported.");
    }
    Expression typeExpr = null;
    if (bound.getBoundaryType() == RangeBoundary.OPEN) {
        typeExpr = parseExpression("RangeBoundary.OPEN");
    } else if (bound.getBoundaryType() == RangeBoundary.CLOSED) {
        typeExpr = parseExpression("RangeBoundary.CLOSED");
    } else {
        throw new IllegalStateException("illegal getBoundaryType");
    }
    ObjectCreationExpr newExpression = parseExpression("new Bound()");
    newExpression.addArgument(valueExpr);
    newExpression.addArgument(typeExpr);
    newExpression.addArgument(new NullLiteralExpr());
    return newExpression;
}

Example 73 with ObjectCreationExpr

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

the class KiePMMLSegmentFactoryTest method setConstructorNoInterpreted.

@Test
public void setConstructorNoInterpreted() {
    ConstructorDeclaration constructorDeclaration = MODEL_TEMPLATE.getDefaultConstructor().get();
    String segmentName = "SEGMENTNAME";
    String generatedClassName = "GENERATEDCLASSNAME";
    String kiePMMLModelClass = "KIEPMMLMODELCLASS";
    double weight = 12.22;
    KiePMMLSegmentFactory.setConstructor(segmentName, generatedClassName, constructorDeclaration, kiePMMLModelClass, false, weight);
    Map<Integer, Expression> superInvocationExpressionsMap = new HashMap<>();
    superInvocationExpressionsMap.put(0, new NameExpr(String.format("\"%s\"", segmentName)));
    ClassOrInterfaceType classOrInterfaceType = parseClassOrInterfaceType(kiePMMLModelClass);
    ObjectCreationExpr objectCreationExpr = new ObjectCreationExpr();
    objectCreationExpr.setType(classOrInterfaceType);
    superInvocationExpressionsMap.put(3, new NameExpr(objectCreationExpr.toString()));
    Map<String, Expression> assignExpressionMap = new HashMap<>();
    assignExpressionMap.put("weight", new DoubleLiteralExpr(weight));
    assignExpressionMap.put("id", new StringLiteralExpr(segmentName));
    assertTrue(commonEvaluateConstructor(constructorDeclaration, generatedClassName, superInvocationExpressionsMap, assignExpressionMap));
}

Example 74 with ObjectCreationExpr

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

the class KiePMMLSegmentFactoryTest method setConstructorInterpreted.

@Test
public void setConstructorInterpreted() throws IOException {
    ConstructorDeclaration constructorDeclaration = MODEL_TEMPLATE.getDefaultConstructor().get();
    String segmentName = "SEGMENTNAME";
    String generatedClassName = "GENERATEDCLASSNAME";
    String kiePMMLModelClass = "KIEPMMLMODELCLASS";
    double weight = 12.22;
    KiePMMLSegmentFactory.setConstructor(segmentName, generatedClassName, constructorDeclaration, kiePMMLModelClass, true, weight);
    Map<Integer, Expression> superInvocationExpressionsMap = new HashMap<>();
    superInvocationExpressionsMap.put(0, new NameExpr(String.format("\"%s\"", segmentName)));
    ClassOrInterfaceType classOrInterfaceType = parseClassOrInterfaceType(kiePMMLModelClass);
    ObjectCreationExpr objectCreationExpr = new ObjectCreationExpr();
    objectCreationExpr.setType(classOrInterfaceType);
    superInvocationExpressionsMap.put(3, new NameExpr(objectCreationExpr.toString()));
    Map<String, Expression> assignExpressionMap = new HashMap<>();
    assignExpressionMap.put("weight", new DoubleLiteralExpr(weight));
    assignExpressionMap.put("id", new StringLiteralExpr(segmentName));
    String text = getFileContent(TEST_01_SOURCE);
    BlockStmt expected = JavaParserUtils.parseConstructorBlock(text);
    assertTrue(JavaParserUtils.equalsNode(expected, constructorDeclaration.getBody()));
}

Example 75 with ObjectCreationExpr

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

the class KiePMMLMiningModelFactory method setConstructor.

static void setConstructor(final MiningModelCompilationDTO compilationDTO, final ClassOrInterfaceDeclaration modelTemplate) {
    KiePMMLModelFactoryUtils.init(compilationDTO, modelTemplate);
    final ConstructorDeclaration constructorDeclaration = modelTemplate.getDefaultConstructor().orElseThrow(() -> new KiePMMLInternalException(String.format(MISSING_DEFAULT_CONSTRUCTOR, modelTemplate.getName())));
    final BlockStmt body = constructorDeclaration.getBody();
    ClassOrInterfaceType kiePMMLSegmentationClass = parseClassOrInterfaceType(compilationDTO.getSegmentationCanonicalClassName());
    ObjectCreationExpr objectCreationExpr = new ObjectCreationExpr();
    objectCreationExpr.setType(kiePMMLSegmentationClass);
    CommonCodegenUtils.setAssignExpressionValue(body, "segmentation", objectCreationExpr);
}