Package org.gcube.informationsystem.resourceregistry.queries.json.base.entities

Class JsonQueryResource

java.lang.Object

org.gcube.informationsystem.resourceregistry.queries.json.base.JsonQueryElement

org.gcube.informationsystem.resourceregistry.queries.json.base.JsonQueryERElement

org.gcube.informationsystem.resourceregistry.queries.json.base.entities.JsonQueryEntity

org.gcube.informationsystem.resourceregistry.queries.json.base.entities.JsonQueryResource

public class JsonQueryResource
extends JsonQueryEntity

Translates a JSON query subtree representing a Resource entity.

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields inherited from class org.gcube.informationsystem.resourceregistry.queries.json.base.JsonQueryERElement

direction, traverseBack

Fields inherited from class org.gcube.informationsystem.resourceregistry.queries.json.base.JsonQueryElement

accessType, alias, BACKEND_LINK_FIELD_PREFIXES, BACKEND_LINK_FIELDS, BACKEND_TYPE_NAME_FIELD, breadcrumb, CREATED_BY_PATH, declaredPropertyResolver, ELEMENT_INDEX_PATTERN, encryptedTypeParameters, entryPoint, FALSE_CONDITION, FIELD_NAME_PATTERN, fieldNamesToRemove, fieldsToEmit, IS_NULL, jsonNode, LAST_UPDATE_BY_PATH, logger, maskMetadata, objectMapper, operandValidator, OPERATOR_PREFIX, polymorphic, position, projection, queryParameterIndex, queryParameters, RECORD_ATTRIBUTE_PREFIX, size, type, unqueryableFields

Constructor Summary

Constructors

Constructor	Description
JsonQueryResource(org.gcube.com.fasterxml.jackson.databind.JsonNode jsonQuery)	Creates a new JsonQueryResource instance for the specified JSON query subtree.

Method Summary

Modifier and Type	Method	Description
protected StringBuffer	getSpecificMatchQuery(List<JsonQueryElement> childrenBreadcrumb)	Generates the specific MATCH query snippet for this element's subclass (subclass hook).

Methods inherited from class org.gcube.informationsystem.resourceregistry.queries.json.base.JsonQueryERElement

getDirection, isTraverseBack, setDirection, setEntryPoint, setTraverseBack

Methods inherited from class org.gcube.informationsystem.resourceregistry.queries.json.base.JsonQueryElement

addComparisonConstraint, addConstraints, addFieldToEmit, addLogicalConstraints, createMatchQuery, createQuery, evaluateNode, excludeEncrypted, generateAlias, getAlias, getAlias, getBreadcrumb, getChildrenBreadcrumb, getFieldOperand, getFieldReference, getKey, getPosition, getPropertyDomain, getQueryParameters, getRequiredType, getScalarValue, getScalarValue, getType, getValue, isEntryPoint, isProjection, isSensitiveField, resolveFieldName, setBreadcrumb, setMaskMetadata, setPolymorphic, setPosition, setProjection, validateEmittedField, validateLogicalCondition, validateType, wrapMatchQuery

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JsonQueryResource

public JsonQueryResource(org.gcube.com.fasterxml.jackson.databind.JsonNode jsonQuery)
                  throws org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaException,
org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException

Creates a new JsonQueryResource instance for the specified JSON query subtree.

Parameters:

jsonQuery - the JSON query node representing the resource

Throws:

org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaException - if schema validation fails

org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException - on database or lookup error

Method Details

getSpecificMatchQuery

protected StringBuffer getSpecificMatchQuery(List<JsonQueryElement> childrenBreadcrumb)
                                      throws org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaException,
org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException

Description copied from class: JsonQueryElement

Generates the specific MATCH query snippet for this element's subclass (subclass hook).

Specified by:

getSpecificMatchQuery in class JsonQueryElement

Parameters:

childrenBreadcrumb - the list of child query elements visited

Returns:

the MATCH query snippet string buffer

Throws:

org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaException - if schema validation fails

org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException - on database error