Examples with Type com.yahoo.elide.core.type.Type used on opensource projects

Example 6 with Type

use of com.yahoo.elide.core.type.Type in project elide by yahoo.

the class AggregationDataStore method validateModelExpressionChecks.

/**
 * Validates The security Check expression type for both Table and all its fields.
 * Table Security Check Condition - User Checks and Filter Expression Checks
 * Field Security Check Condition - User Checks
 * @param dictionary - Entity Dictionary
 * @param clz - Model Type.
 */
private void validateModelExpressionChecks(EntityDictionary dictionary, Type<?> clz) {
    PermissionExpressionVisitor visitor = new PermissionExpressionVisitor();
    ParseTree parseTree = dictionary.getPermissionsForClass(clz, ReadPermission.class);
    if (parseTree != null) {
        validateExpression(dictionary, visitor.visit(parseTree), (checkClass) -> UserCheck.class.isAssignableFrom(checkClass) || FilterExpressionCheck.class.isAssignableFrom(checkClass), "Table Can only have User Check and Filter Expression Check." + "Operation Checks Not allowed. given - %s");
    }
    dictionary.getAllExposedFields(clz).stream().map(field -> dictionary.getPermissionsForField(clz, field, ReadPermission.class)).filter(Objects::nonNull).forEach(tree -> validateExpression(dictionary, visitor.visit(tree), (checkClass) -> UserCheck.class.isAssignableFrom(checkClass), "Fields Can only have User checks. Given - %s"));
}

Example 7 with Type

use of com.yahoo.elide.core.type.Type in project elide by yahoo.

the class MetaDataStore method getMetaData.

/**
 * Get all metadata of a specific metadata class.
 *
 * @param cls metadata class
 * @param <T> metadata class
 * @return all metadata of given class
 */
public <T> Set<T> getMetaData(Type<T> cls) {
    String version = EntityDictionary.getModelVersion(cls);
    HashMapDataStore hashMapDataStore = hashMapDataStores.computeIfAbsent(version, SERVER_ERROR);
    return hashMapDataStore.get(cls).values().stream().map(obj -> (T) obj).collect(Collectors.toSet());
}

Example 8 with Type

use of com.yahoo.elide.core.type.Type in project elide by yahoo.

the class OperatorTest method constructPath.

private Path constructPath(Class<?> rootEntity, String pathString) {
    List<Path.PathElement> pathElementsList = new ArrayList<>();
    Type prevEntity = ClassType.of(rootEntity);
    for (String field : pathString.split("\\.")) {
        Type<?> fieldType = ("id".equals(field.toLowerCase(Locale.ENGLISH))) ? dictionary.getIdType(prevEntity) : dictionary.getParameterizedType(prevEntity, field);
        Path.PathElement pathElement = new Path.PathElement(prevEntity, fieldType, field);
        pathElementsList.add(pathElement);
        prevEntity = fieldType;
    }
    return new Path(pathElementsList);
}

Example 9 with Type

use of com.yahoo.elide.core.type.Type in project elide by yahoo.

the class Entity method setRelationships.

/**
 * Extract the relationships of the entity.
 */
private void setRelationships() {
    if (this.data != null) {
        this.relationships = new LinkedHashSet<>();
        EntityDictionary dictionary = this.requestScope.getDictionary();
        this.data.entrySet().stream().filter(entry -> dictionary.isRelation(this.entityClass, entry.getKey())).forEach(entry -> {
            String relationshipName = entry.getKey();
            Type<?> relationshipClass = dictionary.getParameterizedType(this.entityClass, relationshipName);
            Set<Entity> relationshipEntities = new LinkedHashSet<>();
            // if the relationship is ToOne, entry.getValue() should be a single map
            if (dictionary.getRelationshipType(this.entityClass, relationshipName).isToOne()) {
                relationshipEntities.add(new Entity(Optional.of(this), ((Map<String, Object>) entry.getValue()), relationshipClass, this.requestScope));
            } else {
                for (Map<String, Object> row : (List<Map<String, Object>>) entry.getValue()) {
                    relationshipEntities.add(new Entity(Optional.of(this), row, relationshipClass, this.requestScope));
                }
            }
            this.relationships.add(new Relationship(relationshipName, relationshipEntities));
        });
    }
}

Example 10 with Type

use of com.yahoo.elide.core.type.Type in project elide by yahoo.

the class GraphQLConversionUtils method attributeToInputObject.

/**
 * Helper function which converts an attribute of an entity to a GraphQL Input Type.
 * @param parentClass The parent entity class (Can either be an elide entity or not).
 * @param attributeClass The attribute class.
 * @param attribute The name of the attribute.
 * @param dictionary The dictionary that contains the runtime type information for the parent class.
 *
 * @return A newly created GraphQL Input Type or null if the underlying type cannot be converted.
 */
protected GraphQLInputType attributeToInputObject(Type<?> parentClass, Type<?> attributeClass, String attribute, EntityDictionary dictionary) {
    /* Determine if we've already processed this attribute */
    if (inputConversions.containsKey(attributeClass)) {
        return inputConversions.get(attributeClass);
    }
    if (enumConversions.containsKey(attributeClass)) {
        return enumConversions.get(attributeClass);
    }
    /* We don't support Class */
    if (ClassType.CLASS_TYPE.isAssignableFrom(attributeClass)) {
        return null;
    }
    /* If the attribute is a map */
    if (ClassType.MAP_TYPE.isAssignableFrom(attributeClass)) {
        /* Extract the key and value types */
        Type<?> keyType = dictionary.getParameterizedType(parentClass, attribute, 0);
        Type<?> valueType = dictionary.getParameterizedType(parentClass, attribute, 1);
        return classToInputMap(keyType, valueType);
    /* If the attribute is a collection */
    } else if (ClassType.COLLECTION_TYPE.isAssignableFrom(attributeClass)) {
        /* Extract the collection type */
        Type<?> listType = dictionary.getParameterizedType(parentClass, attribute, 0);
        return new GraphQLList(fetchScalarOrObjectInput(listType));
    }
    return fetchScalarOrObjectInput(attributeClass);
}