Examples with MetadataTypeVisitor org.mule.metadata.api.visitor.MetadataTypeVisitor used on opensource projects

Example 11 with MetadataTypeVisitor

use of org.mule.metadata.api.visitor.MetadataTypeVisitor in project mule by mulesoft.

the class CollectionSchemaDelegate method generateCollectionComplexType.

private LocalComplexType generateCollectionComplexType(DslElementSyntax collectionDsl, final ArrayType metadataType) {
    final LocalComplexType collectionComplexType = new LocalComplexType();
    final ExplicitGroup sequence = new ExplicitGroup();
    final MetadataType genericType = metadataType.getType();
    DslElementSyntax itemDsl = collectionDsl.getGeneric(genericType).orElseThrow(() -> new IllegalArgumentException(format("Missing item's DSL information for collection [%s]", collectionDsl.getAttributeName())));
    genericType.accept(new MetadataTypeVisitor() {

        /**
         * For a Collection with an {@link ObjectType} as generic. The generated {@link ComplexType} declares a sequence of either a
         * {@code ref} or a {@code choice}.
         * <p/>
         * It creates an element {@code ref} to the concrete element whose {@code type} is the {@link ComplexType} associated to the
         * {@code objectType}
         * <p/>
         * In the case of having a {@link DslElementSyntax#isWrapped wrapped} {@link ObjectType}, then a {@link ExplicitGroup
         * Choice} group that can receive a {@code ref} to any subtype that this wrapped type might have, be it either a top-level
         * element for the mule schema, or if it can only be declared as child of this element.
         *
         * If the collections's value is a map, then a value attribute is created for the value map.
         *
         * @param objectType the item's type
         */
        @Override
        public void visitObject(ObjectType objectType) {
            if (isMap(objectType)) {
                defaultVisit(objectType);
                return;
            }
            DslElementSyntax typeDsl = builder.getDslResolver().resolve(objectType).orElseThrow(() -> new IllegalArgumentException(format("The given type [%s] cannot be represented as a collection item", getId(objectType))));
            if (typeDsl.isWrapped()) {
                ExplicitGroup choice = builder.createTypeRefChoiceLocalOrGlobal(typeDsl, objectType, ZERO, UNBOUNDED);
                sequence.getParticle().add(objectFactory.createChoice(choice));
            } else {
                TopLevelElement collectionItemElement = builder.createTypeRef(typeDsl, objectType, false);
                collectionItemElement.setMaxOccurs(UNBOUNDED);
                sequence.getParticle().add(objectFactory.createElement(collectionItemElement));
            }
        }

        /**
         * For a Collection with any other type as generic.
         * The generated {@link ComplexType} declares a sequence of child elements with an inline declaration of the type
         *
         * @param metadataType the item's type
         */
        @Override
        protected void defaultVisit(MetadataType metadataType) {
            final LocalComplexType complexType = new LocalComplexType();
            complexType.getAttributeOrAttributeGroup().add(builder.createValueAttribute(genericType));
            TopLevelElement collectionItemElement = builder.createTopLevelElement(itemDsl.getElementName(), ZERO, UNBOUNDED);
            collectionItemElement.setComplexType(complexType);
            sequence.getParticle().add(objectFactory.createElement(collectionItemElement));
        }
    });
    collectionComplexType.setSequence(sequence);
    return collectionComplexType;
}

Example 12 with MetadataTypeVisitor

use of org.mule.metadata.api.visitor.MetadataTypeVisitor in project mule by mulesoft.

the class ExtensionDefinitionParser method parseMapParameters.

/**
 * Registers a definition for a {@link ParameterModel} which represents an open {@link ObjectType}
 *
 * @param key               the key that the parsed value should have on the parsed parameter's map
 * @param name              the parameter's name
 * @param dictionaryType    the parameter's open {@link ObjectType}
 * @param defaultValue      the parameter's default value
 * @param expressionSupport the parameter's {@link ExpressionSupport}
 * @param required          whether the parameter is required
 */
protected void parseMapParameters(String key, String name, ObjectType dictionaryType, Object defaultValue, ExpressionSupport expressionSupport, boolean required, DslElementSyntax paramDsl, Set<ModelProperty> modelProperties) {
    parseAttributeParameter(key, name, dictionaryType, defaultValue, expressionSupport, required, modelProperties);
    Class<? extends Map> mapType = getType(dictionaryType);
    if (ConcurrentMap.class.equals(mapType)) {
        mapType = ConcurrentHashMap.class;
    } else if (Map.class.equals(mapType)) {
        mapType = LinkedHashMap.class;
    }
    final MetadataType valueType = dictionaryType.getOpenRestriction().orElse(typeLoader.load(Object.class));
    final Class<?> valueClass = getType(valueType);
    final MetadataType keyType = typeLoader.load(String.class);
    final Class<?> keyClass = String.class;
    final String mapElementName = paramDsl.getElementName();
    addParameter(getChildKey(key), fromChildMapConfiguration(String.class, valueClass).withWrapperIdentifier(mapElementName).withDefaultValue(defaultValue));
    addDefinition(baseDefinitionBuilder.withIdentifier(mapElementName).withTypeDefinition(fromType(mapType)).build());
    Optional<DslElementSyntax> mapValueChildDsl = paramDsl.getGeneric(valueType);
    if (!mapValueChildDsl.isPresent()) {
        return;
    }
    DslElementSyntax valueDsl = mapValueChildDsl.get();
    valueType.accept(new MetadataTypeVisitor() {

        @Override
        protected void defaultVisit(MetadataType metadataType) {
            String parameterName = paramDsl.getAttributeName();
            addDefinition(baseDefinitionBuilder.withIdentifier(valueDsl.getElementName()).withTypeDefinition(fromMapEntryType(keyClass, valueClass)).withKeyTypeConverter(value -> resolverOf(parameterName, keyType, value, null, expressionSupport, true, emptySet(), false)).withTypeConverter(value -> resolverOf(parameterName, valueType, value, null, expressionSupport, true, emptySet(), false)).build());
        }

        @Override
        public void visitObject(ObjectType objectType) {
            defaultVisit(objectType);
            Optional<DslElementSyntax> containedElement = valueDsl.getContainedElement(VALUE_ATTRIBUTE_NAME);
            if (isMap(objectType) || !containedElement.isPresent()) {
                return;
            }
            DslElementSyntax valueChild = containedElement.get();
            if ((valueChild.supportsTopLevelDeclaration() || (valueChild.supportsChildDeclaration() && !valueChild.isWrapped())) && !parsingContext.isRegistered(valueChild.getElementName(), valueChild.getPrefix())) {
                try {
                    parsingContext.registerObjectType(valueChild.getElementName(), valueChild.getPrefix(), objectType);
                    new ObjectTypeParameterParser(baseDefinitionBuilder, objectType, getContextClassLoader(), dslResolver, parsingContext).parse().forEach(definition -> addDefinition(definition));
                } catch (ConfigurationException e) {
                    throw new MuleRuntimeException(createStaticMessage("Could not create parser for map complex type"), e);
                }
            }
        }

        @Override
        public void visitArrayType(ArrayType arrayType) {
            defaultVisit(arrayType);
            Optional<DslElementSyntax> valueListGenericDsl = valueDsl.getGeneric(arrayType.getType());
            if (valueDsl.supportsChildDeclaration() && valueListGenericDsl.isPresent()) {
                arrayType.getType().accept(new BasicTypeMetadataVisitor() {

                    @Override
                    protected void visitBasicType(MetadataType metadataType) {
                        String parameterName = paramDsl.getAttributeName();
                        addDefinition(baseDefinitionBuilder.withIdentifier(valueListGenericDsl.get().getElementName()).withTypeDefinition(fromType(getType(metadataType))).withTypeConverter(value -> resolverOf(parameterName, metadataType, value, getDefaultValue(metadataType), getExpressionSupport(metadataType), false, emptySet())).build());
                    }

                    @Override
                    protected void defaultVisit(MetadataType metadataType) {
                        addDefinition(baseDefinitionBuilder.withIdentifier(valueListGenericDsl.get().getElementName()).withTypeDefinition(fromType(ValueResolver.class)).withObjectFactoryType(TopLevelParameterObjectFactory.class).withConstructorParameterDefinition(fromFixedValue(arrayType.getType()).build()).withConstructorParameterDefinition(fromFixedValue(getContextClassLoader()).build()).build());
                    }
                });
            }
        }
    });
}

Example 13 with MetadataTypeVisitor

use of org.mule.metadata.api.visitor.MetadataTypeVisitor in project mule by mulesoft.

the class SchemaTypeConversion method convertType.

public static QName convertType(final MetadataType type, ExpressionSupport expressionSupport) {
    final boolean dynamic = acceptsExpressions(expressionSupport);
    final Reference<QName> qName = new Reference<>(null);
    type.accept(new MetadataTypeVisitor() {

        @Override
        public void visitBoolean(BooleanType booleanType) {
            qName.set(dynamic ? EXPRESSION_BOOLEAN : SUBSTITUTABLE_BOOLEAN);
        }

        @Override
        public void visitNumber(NumberType numberType) {
            if (getId(numberType).isPresent()) {
                Class<Number> type = JavaTypeUtils.getType(numberType);
                if (anyOf(type, Integer.class, int.class)) {
                    qName.set(dynamic ? EXPRESSION_INTEGER : SUBSTITUTABLE_INT);
                } else if (anyOf(type, Double.class, double.class)) {
                    qName.set(dynamic ? EXPRESSION_DOUBLE : SUBSTITUTABLE_DECIMAL);
                } else if (anyOf(type, Long.class, long.class)) {
                    qName.set(dynamic ? EXPRESSION_LONG : SUBSTITUTABLE_LONG);
                } else {
                    qName.set(dynamic ? EXPRESSION_DECIMAL : SUBSTITUTABLE_DECIMAL);
                }
            } else {
                if (numberType.getAnnotation(IntAnnotation.class).isPresent()) {
                    qName.set(dynamic ? EXPRESSION_INTEGER : SUBSTITUTABLE_INT);
                } else {
                    qName.set(dynamic ? EXPRESSION_DECIMAL : SUBSTITUTABLE_DECIMAL);
                }
            }
        }

        @Override
        public void visitString(StringType stringType) {
            qName.set(dynamic ? EXPRESSION_STRING : STRING);
        }

        @Override
        public void visitDateTime(DateTimeType dateTimeType) {
            onDate();
        }

        @Override
        public void visitDate(DateType dateType) {
            onDate();
        }

        @Override
        public void visitArrayType(ArrayType arrayType) {
            qName.set(dynamic ? EXPRESSION_LIST : SUBSTITUTABLE_NAME);
        }

        @Override
        public void visitObject(ObjectType objectType) {
            if (isMap(objectType)) {
                qName.set(dynamic ? EXPRESSION_MAP : SUBSTITUTABLE_NAME);
            } else {
                defaultVisit(objectType);
            }
        }

        @Override
        protected void defaultVisit(MetadataType metadataType) {
            qName.set(STRING);
        }

        private void onDate() {
            qName.set(dynamic ? EXPRESSION_DATE_TIME : SUBSTITUTABLE_DATE_TIME);
        }

        private boolean anyOf(Class<Number> type, Class<?>... targets) {
            for (Class<?> target : targets) {
                if (type.equals(target)) {
                    return true;
                }
            }
            return false;
        }
    });
    return qName.get();
}

Example 14 with MetadataTypeVisitor

use of org.mule.metadata.api.visitor.MetadataTypeVisitor in project mule by mulesoft.

the class InputParametersTypeModelValidator method validateType.

private void validateType(String message, NamedObject namedObject, MetadataType type, ProblemsReporter problems, Set<Class<?>> validatedTypes) {
    ReflectionCache reflectionCache = new ReflectionCache();
    getClassForValidation(type).ifPresent(parameterType -> type.accept(new MetadataTypeVisitor() {

        @Override
        public void visitObject(ObjectType objectType) {
            if (validatedTypes.add(parameterType)) {
                Collection<ObjectFieldType> parameters = objectType.getFields();
                Set<String> fieldsWithGetters = getFieldsWithGetters(parameterType, reflectionCache).stream().map(TypeUtils::getAlias).map(String::toLowerCase).collect(toSet());
                Set<String> parameterWithoutGetters = parameters.stream().filter(p -> {
                    StereotypeTypeAnnotation stereotypes = p.getAnnotation(StereotypeTypeAnnotation.class).orElse(null);
                    return stereotypes != null ? stereotypes.getAllowedStereotypes().isEmpty() : true;
                }).map(f -> f.getKey().getName().getLocalPart()).filter(fieldName -> !fieldsWithGetters.contains(fieldName.toLowerCase())).collect(toSet());
                if (!parameterWithoutGetters.isEmpty()) {
                    problems.addError(new Problem(namedObject, format("%s of type '%s' which contains fields (%s) that doesn't have the corresponding getter methods or getter methods that doesn't correspond to any of the present fields", message, parameterType.getName(), parameterWithoutGetters.stream().collect(joining(", ")))));
                }
            }
        }

        @Override
        public void visitArrayType(ArrayType arrayType) {
            validateType(message, namedObject, arrayType.getType(), problems, validatedTypes);
        }
    }));
}

Example 15 with MetadataTypeVisitor

use of org.mule.metadata.api.visitor.MetadataTypeVisitor in project mule by mulesoft.

the class NullSafeModelValidator method validate.

@Override
public void validate(ExtensionModel extensionModel, ProblemsReporter problemsReporter) {
    ReflectionCache reflectionCache = new ReflectionCache();
    TypeLoader typeLoader = ExtensionsTypeLoaderFactory.getDefault().createTypeLoader();
    new ExtensionWalker() {

        @Override
        public void onParameter(ParameterizedModel owner, ParameterGroupModel groupModel, ParameterModel model) {
            model.getType().accept(new MetadataTypeVisitor() {

                @Override
                public void visitObject(ObjectType objectType) {
                    if (objectType.getMetadataFormat().equals(JAVA) && !isMap(objectType)) {
                        objectType.getAnnotation(TypeIdAnnotation.class).map(TypeIdAnnotation::getValue).ifPresent(typeId -> typeLoader.load(typeId).ifPresent(fieldMetadataType -> objectType.getFields().stream().filter(f -> f.getAnnotation(NullSafeTypeAnnotation.class).isPresent()).forEach(f -> validateField(getLocalPart(f), f, getType(fieldMetadataType), f.getAnnotation(NullSafeTypeAnnotation.class).get()))));
                    }
                }

                private void validateField(String fieldName, ObjectFieldType field, Class<?> declaringClass, NullSafeTypeAnnotation nullSafeTypeAnnotation) {
                    Class<?> nullSafeType = nullSafeTypeAnnotation.getType();
                    Class<?> fieldType = getType(field.getValue());
                    boolean hasDefaultOverride = nullSafeTypeAnnotation.hasDefaultOverride();
                    field.getValue().accept(new BasicTypeMetadataVisitor() {

                        @Override
                        protected void visitBasicType(MetadataType metadataType) {
                            problemsReporter.addError(new Problem(extensionModel, format("Field '%s' in class '%s' is annotated with '@%s' but is of type '%s'. That annotation can only be " + "used with complex types (Pojos, Lists, Maps)", fieldName, declaringClass.getName(), NullSafe.class.getSimpleName(), fieldType.getName())));
                        }

                        @Override
                        public void visitArrayType(ArrayType arrayType) {
                            if (hasDefaultOverride) {
                                problemsReporter.addError(new Problem(extensionModel, format("Field '%s' in class '%s' is annotated with '@%s' is of type '%s'" + " but a 'defaultImplementingType' was provided." + " Type override is not allowed for Collections", fieldName, declaringClass.getName(), NullSafe.class.getSimpleName(), fieldType.getName())));
                            }
                        }

                        @Override
                        public void visitObject(ObjectType objectType) {
                            String requiredFields = objectType.getFields().stream().filter(f -> f.isRequired() && !isFlattenedParameterGroup(f)).map(MetadataTypeUtils::getLocalPart).collect(joining(", "));
                            if (!isBlank(requiredFields) && isCompiletime(extensionModel)) {
                                problemsReporter.addError(new Problem(model, format("Class '%s' cannot be used with '@%s' parameter since it contains non optional fields: [%s]", getId(objectType).orElse(""), NullSafe.class.getSimpleName(), requiredFields)));
                            }
                            if (objectType.isOpen()) {
                                if (hasDefaultOverride) {
                                    problemsReporter.addError(new Problem(model, format("Field '%s' in class '%s' is annotated with '@%s' is of type '%s'" + " but a 'defaultImplementingType' was provided." + " Type override is not allowed for Maps", fieldName, declaringClass.getName(), NullSafe.class.getSimpleName(), fieldType.getName())));
                                }
                                return;
                            }
                            if (hasDefaultOverride && isInstantiable(fieldType, reflectionCache)) {
                                problemsReporter.addError(new Problem(model, format("Field '%s' in class '%s' is annotated with '@%s' is of concrete type '%s'," + " but a 'defaultImplementingType' was provided." + " Type override is not allowed for concrete types", fieldName, declaringClass.getName(), NullSafe.class.getSimpleName(), fieldType.getName())));
                            }
                            if (!isInstantiable(nullSafeType, reflectionCache)) {
                                problemsReporter.addError(new Problem(model, format("Field '%s' in class '%s' is annotated with '@%s' but is of type '%s'. That annotation can only be " + "used with complex instantiable types (Pojos, Lists, Maps)", fieldName, declaringClass.getName(), NullSafe.class.getSimpleName(), nullSafeType.getName())));
                            }
                            if (hasDefaultOverride && !fieldType.isAssignableFrom(nullSafeType)) {
                                problemsReporter.addError(new Problem(model, format("Field '%s' in class '%s' is annotated with '@%s' of type '%s', but provided type '%s" + " is not a subtype of the parameter's type", fieldName, declaringClass.getName(), NullSafe.class.getSimpleName(), fieldType.getName(), nullSafeType.getName())));
                            }
                        }
                    });
                }
            });
        }
    }.walk(extensionModel);
}