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

Example 6 with SimpleName

use of com.github.javaparser.ast.expr.SimpleName in project meghanada-server by mopemope.

the class LocationSearcher method getFieldLocation.

private static Location getFieldLocation(SearchContext context, File targetFile, FieldDeclaration declaration) throws IOException {
    final List<VariableDeclarator> variables = declaration.getVariables();
    for (final VariableDeclarator variable : variables) {
        final SimpleName simpleName = variable.getName();
        final String name = simpleName.getIdentifier();
        final Optional<Position> begin = simpleName.getBegin();
        if (name.equals(context.name) && begin.isPresent()) {
            final Position position = begin.get();
            return new Location(targetFile.getCanonicalPath(), position.line, position.column);
        }
    }
    return null;
}

Example 7 with SimpleName

use of com.github.javaparser.ast.expr.SimpleName in project meghanada-server by mopemope.

the class LocationSearcher method searchLocationFromFile.

private static Location searchLocationFromFile(final SearchContext ctx, final String fqcn, final File targetFile) throws IOException {
    final CompilationUnit compilationUnit = JavaParser.parse(targetFile, StandardCharsets.UTF_8);
    final List<TypeDeclaration<?>> types = compilationUnit.getTypes();
    for (final TypeDeclaration<?> type : types) {
        if (ctx.kind.equals(SearchKind.CLASS)) {
            final SimpleName simpleName = type.getName();
            final String typeName = simpleName.getIdentifier();
            final String name = ClassNameUtils.getSimpleName(fqcn);
            final Optional<Position> begin = simpleName.getBegin();
            if (typeName.equals(name) && begin.isPresent()) {
                final Position position = begin.get();
                return new Location(targetFile.getCanonicalPath(), position.line, position.column);
            }
        }
        final List<BodyDeclaration<?>> members = type.getMembers();
        ConstructorDeclaration constructor = null;
        MethodDeclaration method = null;
        for (final BodyDeclaration<?> member : members) {
            if (member instanceof FieldDeclaration && ctx.name != null && ctx.kind.equals(SearchKind.FIELD)) {
                final Location variable = getFieldLocation(ctx, targetFile, (FieldDeclaration) member);
                if (variable != null) {
                    return variable;
                }
            } else if (member instanceof ConstructorDeclaration && ctx.name != null && ctx.kind.equals(SearchKind.METHOD)) {
                final ConstructorDeclaration declaration = (ConstructorDeclaration) member;
                final SimpleName simpleName = declaration.getName();
                final String name = simpleName.getIdentifier();
                final Optional<Position> begin = simpleName.getBegin();
                if (name.equals(ctx.name) && begin.isPresent()) {
                    final Position position = begin.get();
                    final List<Parameter> parameters = declaration.getParameters();
                    // TODO check FQCN types
                    if (ctx.arguments.size() == parameters.size()) {
                        return new Location(targetFile.getCanonicalPath(), position.line, position.column);
                    } else {
                        if (constructor == null) {
                            constructor = declaration;
                        }
                    }
                }
            } else if (member instanceof MethodDeclaration && ctx.name != null && ctx.kind.equals(SearchKind.METHOD)) {
                final MethodDeclaration declaration = (MethodDeclaration) member;
                final SimpleName simpleName = declaration.getName();
                final String name = simpleName.getIdentifier();
                final Optional<Position> begin = simpleName.getBegin();
                if (name.equals(ctx.name) && begin.isPresent()) {
                    final Position position = begin.get();
                    final List<Parameter> parameters = declaration.getParameters();
                    if (ctx.arguments.size() == parameters.size()) {
                        return new Location(targetFile.getCanonicalPath(), position.line, position.column);
                    } else {
                        if (method == null) {
                            method = declaration;
                        }
                    }
                }
            }
        }
        if (constructor != null) {
            final Position pos = constructor.getName().getBegin().get();
            return new Location(targetFile.getCanonicalPath(), pos.line, pos.column);
        }
        if (method != null) {
            final Position pos = method.getName().getBegin().get();
            return new Location(targetFile.getCanonicalPath(), pos.line, pos.column);
        }
    }
    return null;
}

Example 8 with SimpleName

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

the class CommonCodegenUtilsTest method getParamMethodDeclaration.

@Test
public void getParamMethodDeclaration() {
    String methodName = "METHOD_NAME";
    final Map<String, ClassOrInterfaceType> parameterNameTypeMap = new HashMap<>();
    parameterNameTypeMap.put("stringParam", parseClassOrInterfaceType(String.class.getName()));
    parameterNameTypeMap.put("kiePMMLNameValueParam", parseClassOrInterfaceType(KiePMMLNameValue.class.getName()));
    parameterNameTypeMap.put("listParam", new ClassOrInterfaceType(null, new SimpleName(List.class.getName()), NodeList.nodeList(parseClassOrInterfaceType(KiePMMLNameValue.class.getName()))));
    MethodDeclaration retrieved = CommonCodegenUtils.getMethodDeclaration(methodName, parameterNameTypeMap);
    commonValidateMethodDeclaration(retrieved, methodName);
    commonValidateMethodDeclarationParams(retrieved, parameterNameTypeMap);
}

Example 9 with SimpleName

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

the class ConstraintParser method compileToJavaRecursive.

private DrlxParseResult compileToJavaRecursive(Class<?> patternType, String bindingId, ConstraintExpression constraint, Expression drlxExpr, boolean hasBind, boolean isPositional) {
    boolean isEnclosed = false;
    SimpleName bind = null;
    if (drlxExpr instanceof FullyQualifiedInlineCastExpr) {
        drlxExpr = transformFullyQualifiedInlineCastExpr(context.getTypeResolver(), (FullyQualifiedInlineCastExpr) drlxExpr);
    }
    while (drlxExpr instanceof EnclosedExpr) {
        drlxExpr = ((EnclosedExpr) drlxExpr).getInner();
        isEnclosed = true;
    }
    if (drlxExpr instanceof DrlxExpression) {
        bind = ((DrlxExpression) drlxExpr).getBind();
        drlxExpr = ((DrlxExpression) drlxExpr).getExpr();
    }
    if (drlxExpr instanceof MethodCallExpr && !((MethodCallExpr) drlxExpr).getScope().isPresent() && ((MethodCallExpr) drlxExpr).getNameAsString().equals("eval")) {
        drlxExpr = ((MethodCallExpr) drlxExpr).getArgument(0);
    }
    if (drlxExpr instanceof BinaryExpr) {
        DrlxParseResult result = parseBinaryExpr((BinaryExpr) drlxExpr, patternType, bindingId, constraint, drlxExpr, hasBind, isPositional, isEnclosed);
        if (result instanceof SingleDrlxParseSuccess && bind != null) {
            ((SingleDrlxParseSuccess) result).setExprBinding(bind.asString());
        }
        return result;
    }
    if (drlxExpr instanceof UnaryExpr) {
        return parseUnaryExpr((UnaryExpr) drlxExpr, patternType, bindingId, constraint, drlxExpr, hasBind, isPositional);
    }
    if (drlxExpr instanceof PointFreeExpr) {
        return parsePointFreeExpr((PointFreeExpr) drlxExpr, patternType, bindingId, isPositional);
    }
    if (patternType == null && drlxExpr instanceof MethodCallExpr) {
        MethodCallExpr methodCallExpr = (MethodCallExpr) drlxExpr;
        Optional<MethodDeclaration> functionCall = packageModel.getFunctions().stream().filter(m -> m.getName().equals(methodCallExpr.getName())).findFirst();
        if (functionCall.isPresent()) {
            return parseFunctionInEval(methodCallExpr, patternType, bindingId, isPositional, functionCall);
        }
    }
    if (drlxExpr instanceof FieldAccessExpr) {
        return parseFieldAccessExpr((FieldAccessExpr) drlxExpr, patternType, bindingId);
    }
    String expression = constraint.getExpression();
    if (drlxExpr instanceof DrlNameExpr) {
        return parseNameExpr((DrlNameExpr) drlxExpr, patternType, bindingId, drlxExpr, hasBind, expression);
    }
    if (drlxExpr instanceof OOPathExpr) {
        return parseOOPathExpr((OOPathExpr) drlxExpr, patternType, bindingId, drlxExpr, hasBind, expression);
    }
    if (drlxExpr instanceof LiteralExpr) {
        Class<?> literalExpressionType = getLiteralExpressionType(((LiteralExpr) drlxExpr));
        return new SingleDrlxParseSuccess(patternType, bindingId, drlxExpr, literalExpressionType).setIsPredicate(isBooleanBoxedUnboxed(literalExpressionType));
    }
    if (patternType != null) {
        ExpressionTyperContext expressionTyperContext = new ExpressionTyperContext();
        ExpressionTyper expressionTyper = new ExpressionTyper(context, patternType, bindingId, isPositional, expressionTyperContext);
        TypedExpressionResult leftTypedExpressionResult = expressionTyper.toTypedExpression(drlxExpr);
        Optional<TypedExpression> optLeft = leftTypedExpressionResult.getTypedExpression();
        if (!optLeft.isPresent()) {
            return new DrlxParseFail();
        }
        TypedExpression left = optLeft.get();
        Expression combo = left.getExpression();
        Type exprType = left.getType();
        boolean isPredicate = isBooleanBoxedUnboxed(exprType);
        if (isPredicate) {
            combo = combineExpressions(leftTypedExpressionResult, combo);
        }
        return new SingleDrlxParseSuccess(patternType, bindingId, combo, exprType).setReactOnProperties(expressionTyperContext.getReactOnProperties()).setUsedDeclarations(expressionTyperContext.getUsedDeclarations()).setImplicitCastExpression(expressionTyperContext.getInlineCastExpression()).setNullSafeExpressions(expressionTyperContext.getNullSafeExpressions()).setIsPredicate(isPredicate);
    } else {
        final ExpressionTyperContext expressionTyperContext = new ExpressionTyperContext();
        final ExpressionTyper expressionTyper = new ExpressionTyper(context, null, bindingId, isPositional, expressionTyperContext);
        TypedExpressionResult leftTypedExpressionResult = expressionTyper.toTypedExpression(drlxExpr);
        Optional<TypedExpression> optLeft = leftTypedExpressionResult.getTypedExpression();
        if (!optLeft.isPresent()) {
            return new DrlxParseFail();
        }
        TypedExpression left = optLeft.get();
        return new SingleDrlxParseSuccess(null, bindingId, drlxExpr, left.getType()).setUsedDeclarations(expressionTyperContext.getUsedDeclarations()).setIsPredicate(true);
    }
}

Example 10 with SimpleName

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

the class ExpressionTyperTest method pointFreeTest.

@Test
public void pointFreeTest() {
    final PointFreeExpr expression = new PointFreeExpr(null, new NameExpr("name"), NodeList.nodeList(new StringLiteralExpr("[A-Z]")), new SimpleName("matches"), false, null, null, null, null);
    TypedExpressionResult typedExpressionResult = new ExpressionTyper(ruleContext, Person.class, null, true).toTypedExpression(expression);
    final TypedExpression actual = typedExpressionResult.getTypedExpression().get();
    final TypedExpression expected = typedResult("D.eval(org.drools.model.operators.MatchesOperator.INSTANCE, _this.getName(), \"[A-Z]\")", String.class);
    assertEquals(expected, actual);
}