Examples with ExpressionSupport org.mule.runtime.api.meta.ExpressionSupport used on opensource projects

Example 1 with ExpressionSupport

use of org.mule.runtime.api.meta.ExpressionSupport 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 ExpressionSupport

use of org.mule.runtime.api.meta.ExpressionSupport 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 ExpressionSupport

use of org.mule.runtime.api.meta.ExpressionSupport in project mule by mulesoft.

the class ExtensionDefinitionParser method parseObjectParameter.

/**
 * Registers a definition for a {@link ParameterModel} which represents an {@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 type              an {@link ObjectType}
 * @param defaultValue      the parameter's default value
 * @param expressionSupport the parameter's {@link ExpressionSupport}
 * @param required          whether the parameter is required or not
 * @param modelProperties   parameter's {@link ModelProperty}s
 */
protected void parseObjectParameter(String key, String name, ObjectType type, Object defaultValue, ExpressionSupport expressionSupport, boolean required, boolean acceptsReferences, DslElementSyntax elementDsl, Set<ModelProperty> modelProperties) {
    parseObject(key, name, type, defaultValue, expressionSupport, required, acceptsReferences, elementDsl, modelProperties);
    final String elementNamespace = elementDsl.getPrefix();
    final String elementName = elementDsl.getElementName();
    if (elementDsl.supportsChildDeclaration() && !elementDsl.isWrapped() && modelProperties.stream().noneMatch(m -> m.getName().equals(InfrastructureParameterModelProperty.NAME))) {
        try {
            new ObjectTypeParameterParser(baseDefinitionBuilder, elementName, elementNamespace, type, getContextClassLoader(), dslResolver, parsingContext).parse().forEach(this::addDefinition);
        } catch (Exception e) {
            throw new MuleRuntimeException(new ConfigurationException(e));
        }
    }
}

Example 4 with ExpressionSupport

use of org.mule.runtime.api.meta.ExpressionSupport 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());
                    }
                });
            }
        }
    });
}