Examples with DslElementSyntax org.mule.runtime.extension.api.dsl.syntax.DslElementSyntax used on opensource projects

Example 1 with DslElementSyntax

use of org.mule.runtime.extension.api.dsl.syntax.DslElementSyntax in project mule by mulesoft.

the class ExtensionDefinitionParser method parseCollectionParameter.

/**
 * Registers a definition for a {@link ParameterModel} which represents an {@link ArrayType}
 *
 * @param key               the key that the parsed value should have on the parsed parameter's map
 * @param name              the parameter's name
 * @param arrayType         the parameter's {@link ArrayType}
 * @param defaultValue      the parameter's default value
 * @param expressionSupport the parameter's {@link ExpressionSupport}
 * @param required          whether the parameter is required
 */
protected void parseCollectionParameter(String key, String name, ArrayType arrayType, Object defaultValue, ExpressionSupport expressionSupport, boolean required, DslElementSyntax parameterDsl, Set<ModelProperty> modelProperties) {
    parseAttributeParameter(key, name, arrayType, defaultValue, expressionSupport, required, modelProperties);
    Class<?> collectionType = ExtensionMetadataTypeUtils.getType(arrayType).orElse(null);
    if (Set.class.equals(collectionType)) {
        collectionType = HashSet.class;
    } else if (Collection.class.equals(collectionType) || Iterable.class.equals(collectionType) || collectionType == null) {
        collectionType = List.class;
    }
    final String collectionElementName = parameterDsl.getElementName();
    addParameter(getChildKey(key), fromChildConfiguration(collectionType).withWrapperIdentifier(collectionElementName));
    addDefinition(baseDefinitionBuilder.withIdentifier(collectionElementName).withTypeDefinition(fromType(collectionType)).build());
    Optional<DslElementSyntax> collectionItemDsl = parameterDsl.getGeneric(arrayType.getType());
    if (parameterDsl.supportsChildDeclaration() && collectionItemDsl.isPresent()) {
        String itemIdentifier = collectionItemDsl.get().getElementName();
        String itemNamespace = collectionItemDsl.get().getPrefix();
        arrayType.getType().accept(new BasicTypeMetadataVisitor() {

            private void addBasicTypeDefinition(MetadataType metadataType) {
                Builder itemDefinitionBuilder = baseDefinitionBuilder.withIdentifier(itemIdentifier).withNamespace(itemNamespace).withTypeDefinition(fromType(ExtensionMetadataTypeUtils.getType(metadataType).orElse(Object.class))).withTypeConverter(value -> resolverOf(name, metadataType, value, getDefaultValue(metadataType).orElse(null), getExpressionSupport(metadataType), false, emptySet()));
                addDefinition(itemDefinitionBuilder.build());
            }

            @Override
            protected void visitBasicType(MetadataType metadataType) {
                addBasicTypeDefinition(metadataType);
            }

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

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

            @Override
            public void visitObject(ObjectType objectType) {
                if (isMap(objectType)) {
                    return;
                }
                DslElementSyntax itemDsl = collectionItemDsl.get();
                if ((itemDsl.supportsTopLevelDeclaration() || itemDsl.supportsChildDeclaration()) && !parsingContext.isRegistered(itemDsl.getElementName(), itemDsl.getPrefix())) {
                    try {
                        parsingContext.registerObjectType(itemDsl.getElementName(), itemDsl.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 collection complex type"), e);
                    }
                }
            }
        });
    }
}

Example 2 with DslElementSyntax

use of org.mule.runtime.extension.api.dsl.syntax.DslElementSyntax in project mule by mulesoft.

the class ExtensionDefinitionParser method parseField.

private void parseField(ObjectType type, DslElementSyntax typeDsl, ObjectFieldType objectField, Map<String, ParameterRole> parametersRole) {
    final MetadataType fieldType = objectField.getValue();
    final String fieldName = objectField.getKey().getName().getLocalPart();
    final boolean acceptsReferences = ExtensionMetadataTypeUtils.acceptsReferences(objectField);
    final Object defaultValue = getDefaultValue(fieldType).orElse(null);
    final ExpressionSupport expressionSupport = getExpressionSupport(objectField);
    Optional<DslElementSyntax> fieldDsl = typeDsl.getContainedElement(fieldName);
    if (!fieldDsl.isPresent() && !isFlattenedParameterGroup(objectField)) {
        return;
    }
    Optional<String> keyName = getInfrastructureParameterName(fieldType);
    if (keyName.isPresent()) {
        parseObject(fieldName, keyName.get(), (ObjectType) fieldType, defaultValue, expressionSupport, false, acceptsReferences, fieldDsl.get(), emptySet());
        return;
    }
    final boolean isContent = isContent(parametersRole.getOrDefault(fieldName, BEHAVIOUR));
    fieldType.accept(new MetadataTypeVisitor() {

        @Override
        protected void defaultVisit(MetadataType metadataType) {
            if (!parseAsContent(isContent, metadataType)) {
                parseAttributeParameter(fieldName, fieldName, metadataType, defaultValue, expressionSupport, false, emptySet());
            }
        }

        @Override
        public void visitString(StringType stringType) {
            if (fieldDsl.get().supportsChildDeclaration()) {
                String elementName = fieldDsl.get().getElementName();
                addParameter(fieldName, fromChildConfiguration(String.class).withWrapperIdentifier(elementName));
                addDefinition(baseDefinitionBuilder.withIdentifier(elementName).withTypeDefinition(fromType(String.class)).withTypeConverter(value -> resolverOf(elementName, stringType, value, defaultValue, expressionSupport, false, emptySet(), acceptsReferences)).build());
            } else {
                defaultVisit(stringType);
            }
        }

        @Override
        public void visitObject(ObjectType objectType) {
            if (objectType.isOpen()) {
                if (!parseAsContent(isContent, objectType)) {
                    parseMapParameters(fieldName, fieldName, objectType, defaultValue, expressionSupport, false, fieldDsl.get(), emptySet());
                }
                return;
            }
            if (isFlattenedParameterGroup(objectField)) {
                dslResolver.resolve(objectType).ifPresent(objectDsl -> objectType.getFields().forEach(field -> parseField(objectType, objectDsl, field, parametersRole)));
                return;
            }
            if (parseAsContent(isContent, objectType)) {
                return;
            }
            DslElementSyntax dsl = fieldDsl.get();
            if (!parsingContext.isRegistered(dsl.getElementName(), dsl.getPrefix())) {
                parsingContext.registerObjectType(dsl.getElementName(), dsl.getPrefix(), type);
                parseObjectParameter(fieldName, fieldName, objectType, defaultValue, expressionSupport, false, acceptsReferences, dsl, emptySet());
            } else {
                parseObject(fieldName, fieldName, objectType, defaultValue, expressionSupport, false, acceptsReferences, dsl, emptySet());
            }
        }

        @Override
        public void visitArrayType(ArrayType arrayType) {
            if (!parseAsContent(isContent, arrayType)) {
                parseCollectionParameter(fieldName, fieldName, arrayType, defaultValue, expressionSupport, false, fieldDsl.get(), emptySet());
            }
        }

        private boolean parseAsContent(boolean isContent, MetadataType type) {
            if (isContent) {
                parseFromTextExpression(fieldName, fieldDsl.get(), () -> value -> resolverOf(fieldName, type, value, defaultValue, expressionSupport, false, emptySet(), false));
                return true;
            }
            return false;
        }
    });
}

Example 3 with DslElementSyntax

use of org.mule.runtime.extension.api.dsl.syntax.DslElementSyntax in project mule by mulesoft.

the class DefaultExtensionBuildingDefinitionProvider method registerTopLevelParameter.

private void registerTopLevelParameter(final MetadataType parameterType, Builder definitionBuilder, ClassLoader extensionClassLoader, DslSyntaxResolver dslSyntaxResolver, ExtensionParsingContext parsingContext, ReflectionCache reflectionCache) {
    Optional<DslElementSyntax> dslElement = dslSyntaxResolver.resolve(parameterType);
    if (!dslElement.isPresent() || parsingContext.isRegistered(dslElement.get().getElementName(), dslElement.get().getPrefix()) || !IntrospectionUtils.isInstantiable(parameterType, reflectionCache)) {
        return;
    }
    parameterType.accept(new MetadataTypeVisitor() {

        @Override
        public void visitObject(ObjectType objectType) {
            DslElementSyntax pojoDsl = dslElement.get();
            if (pojoDsl.supportsTopLevelDeclaration() || (pojoDsl.supportsChildDeclaration() && pojoDsl.isWrapped()) || getSubstitutionGroup(objectType).isPresent() || parsingContext.getAllSubTypes().contains(objectType)) {
                parseWith(new ObjectTypeParameterParser(definitionBuilder, objectType, extensionClassLoader, dslSyntaxResolver, parsingContext));
            }
            registerSubTypes(objectType, definitionBuilder, extensionClassLoader, dslSyntaxResolver, parsingContext, reflectionCache);
        }

        @Override
        public void visitArrayType(ArrayType arrayType) {
            registerTopLevelParameter(arrayType.getType(), definitionBuilder, extensionClassLoader, dslSyntaxResolver, parsingContext, reflectionCache);
        }

        @Override
        public void visitUnion(UnionType unionType) {
            unionType.getTypes().forEach(type -> type.accept(this));
        }
    });
}

Example 4 with DslElementSyntax

use of org.mule.runtime.extension.api.dsl.syntax.DslElementSyntax in project mule by mulesoft.

the class ExtensionDefinitionParser method parseParameters.

/**
 * Parsers the given {@code parameters} and generates matching definitions
 *
 * @param parameters a list of {@link ParameterModel}
 */
protected void parseParameters(List<ParameterModel> parameters) {
    parameters.forEach(parameter -> {
        final DslElementSyntax paramDsl = dslResolver.resolve(parameter);
        final boolean isContent = isContent(parameter);
        parameter.getType().accept(new MetadataTypeVisitor() {

            @Override
            protected void defaultVisit(MetadataType metadataType) {
                if (!parseAsContent(metadataType)) {
                    parseAttributeParameter(parameter);
                }
            }

            @Override
            public void visitString(StringType stringType) {
                if (paramDsl.supportsChildDeclaration()) {
                    parseFromTextExpression(parameter, paramDsl, () -> {
                        Optional<QueryParameterModelProperty> query = parameter.getModelProperty(QueryParameterModelProperty.class);
                        return value -> {
                            ValueResolver<String> resolver = resolverOf(parameter.getName(), stringType, value, parameter.getDefaultValue(), parameter.getExpressionSupport(), parameter.isRequired(), parameter.getModelProperties(), acceptsReferences(parameter));
                            return query.map(p -> (ValueResolver<String>) new NativeQueryParameterValueResolver(resolver, p.getQueryTranslator())).orElse(resolver);
                        };
                    });
                } else {
                    defaultVisit(stringType);
                }
            }

            @Override
            public void visitObject(ObjectType objectType) {
                if (parseAsContent(objectType)) {
                    return;
                }
                if (isMap(objectType)) {
                    parseMapParameters(parameter, objectType, paramDsl);
                    return;
                }
                if (!parsingContext.isRegistered(paramDsl.getElementName(), paramDsl.getPrefix())) {
                    if (!paramDsl.supportsTopLevelDeclaration() && paramDsl.supportsChildDeclaration()) {
                        parsingContext.registerObjectType(paramDsl.getElementName(), paramDsl.getPrefix(), objectType);
                    }
                    parseObjectParameter(parameter, paramDsl);
                } else {
                    parseObject(getKey(parameter), parameter.getName(), objectType, parameter.getDefaultValue(), parameter.getExpressionSupport(), parameter.isRequired(), acceptsReferences(parameter), paramDsl, parameter.getModelProperties());
                }
            }

            @Override
            public void visitArrayType(ArrayType arrayType) {
                if (!parseAsContent(arrayType)) {
                    parseCollectionParameter(parameter, arrayType, paramDsl);
                }
            }

            private boolean parseAsContent(MetadataType type) {
                if (isContent) {
                    parseFromTextExpression(parameter, paramDsl, () -> value -> resolverOf(parameter.getName(), type, value, parameter.getDefaultValue(), parameter.getExpressionSupport(), parameter.isRequired(), parameter.getModelProperties(), acceptsReferences(parameter)));
                    return true;
                }
                return false;
            }
        });
    });
}

Example 5 with DslElementSyntax

use of org.mule.runtime.extension.api.dsl.syntax.DslElementSyntax in project mule by mulesoft.

the class ExtensionDefinitionParser method parseRoute.

private void parseRoute(NestedRouteModel routeModel) {
    DslElementSyntax routeDsl = dslResolver.resolve(routeModel);
    Class<?> type = routeModel.getModelProperty(ImplementingTypeModelProperty.class).map(ImplementingTypeModelProperty::getType).orElseThrow(() -> new IllegalStateException("Missing route information"));
    MetadataType metadataType = typeLoader.load(type);
    addParameter(getChildKey(routeModel.getName()), new DefaultObjectParsingDelegate().parse(routeModel.getName(), (ObjectType) metadataType, routeDsl));
    try {
        new RouteComponentParser(baseDefinitionBuilder, routeModel, metadataType, getContextClassLoader(), routeDsl, dslResolver, parsingContext).parse().forEach(this::addDefinition);
    } catch (Exception e) {
        throw new MuleRuntimeException(new ConfigurationException(e));
    }
}