Package org.gcube.informationsystem.resourceregistry.persistence.orientdb.types.relations

Class RelationSchemaManagement

java.lang.Object

org.gcube.informationsystem.resourceregistry.persistence.orientdb.base.ElementManagement<com.orientechnologies.orient.core.record.OEdge,org.gcube.informationsystem.types.reference.relations.RelationSchema<SET,TET>>

org.gcube.informationsystem.resourceregistry.persistence.orientdb.base.RelationElementManagement<ResourceSchemaManagement,T,org.gcube.informationsystem.types.reference.entities.ResourceSchema,TT>

org.gcube.informationsystem.resourceregistry.persistence.orientdb.types.relations.AbstractRelationSchemaManagement<EntitySchemaManagement,org.gcube.informationsystem.types.reference.entities.EntitySchema>

org.gcube.informationsystem.resourceregistry.persistence.orientdb.types.relations.RelationSchemaManagement

All Implemented Interfaces:

TypeDefinitionManagement

public class RelationSchemaManagement
extends AbstractRelationSchemaManagement<EntitySchemaManagement,org.gcube.informationsystem.types.reference.entities.EntitySchema>

Manages the type-definition record of Relation itself, the organizational level of the model that IsRelatedTo and ConsistsOf both extend and from which they inherit the structural fields every instance carries.

Its target is Entity, the widest one a relation can point at, matching the model declaration Relation<S extends Resource, T extends Entity>.

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields inherited from class org.gcube.informationsystem.resourceregistry.persistence.orientdb.types.relations.AbstractRelationSchemaManagement

name

Fields inherited from class org.gcube.informationsystem.resourceregistry.persistence.orientdb.base.RelationElementManagement

IN, includeSource, includeTarget, OUT, sourceEntityClass, sourceEntityManagement, targetEntityClass, targetEntityManagement

Fields inherited from class org.gcube.informationsystem.resourceregistry.persistence.orientdb.base.ElementManagement

accessType, affectedInstances, AT, cachedType, complete, DELETED, DOLLAR, dryRun, element, elementClass, entryPoint, ignoredFields, ignoreKeys, ignoreStartWithKeys, jsonNode, limit, logger, maskMetadata, metadataPolicy, oClass, oDatabaseDocument, offset, operation, polymorphic, preservePassedMetadata, reload, sanityCheckDeferred, self, typeName, UNDERSCORE, updateMode, uuid, workingEnvironment

Constructor Summary

Constructors

Constructor	Description
RelationSchemaManagement()	Creates a new, uninitialized RelationSchemaManagement instance.
RelationSchemaManagement(TypeEnvironment typeEnvironment, com.orientechnologies.orient.core.db.document.ODatabaseDocument oDatabaseDocument)	Creates a new RelationSchemaManagement instance bound to the specified environment and database session.

Method Summary

Modifier and Type	Method	Description
protected EntitySchemaManagement	newTargetEntityManagement()	Creates a new management instance for the target entity of the relation (subclass hook).
void	sanityCheck()	Performs runtime validation of the schema constraints this service enforces from the definition rather than through OrientDB: the mandatory properties, and the min and max bounds of the numeric values a creation or an update wrote.

Methods inherited from class org.gcube.informationsystem.resourceregistry.persistence.orientdb.types.relations.AbstractRelationSchemaManagement

checksourceAndTargetEntityCompliancy, createCompleteJsonNode, getAffectedInstances, getElement, getName, getSpecificAlreadyPresentException, getSpecificNotFoundException, getWorkingEnvironment, newSourceEntityManagement, reallyCreate, reallyDelete, reallyGetAll, reallyUpdate, retrieveElement, setName

Methods inherited from class org.gcube.informationsystem.resourceregistry.persistence.orientdb.base.RelationElementManagement

carriesContent, getSourceEntityManagement, getSubmittedEndpoint, getSubmittedSourceReference, getTargetEntityManagement, includeSource, includeTarget, setSourceEntityManagement, setTargetEntityManagement, writeTarget

Methods inherited from class org.gcube.informationsystem.resourceregistry.persistence.orientdb.base.ElementManagement

addIgnoredFields, afterModification, all, applyPrivacyMask, applyPrivacyMask, checkERMatch, checkJsonNode, checkUUIDMatch, checkUUIDNotAlreadyInUse, cleanCachedSerialization, concludeTransaction, create, createOrUpdate, createOrUpdateElementWithResult, delete, exists, getAccessType, getAllProperties, getCachedType, getCurrentODatabaseDocumentFromThreadLocal, getIgnoredFields, getLimit, getMandatoryErrorMessage, getMandatoryErrorMessage, getMetadataPolicy, getOClass, getOffset, getPropertyForJson, getPropertyMap, getTypeName, getUpdateMode, getUUID, internalCreate, internalCreateOrUdate, internalDelete, internalUpdate, isBackendLinkFieldName, isDryRun, isMaskMetadata, isPolymorphic, isPreservePassedMetadata, isReload, isSanityCheckDeferred, read, recordModification, requireExplicitUUID, retrieveElementFromAnyContext, serializeAsAffectedInstance, serializeAsEndpointReference, serializeAsJsonNode, serializeSelfAsJsonNode, setAsEntryPoint, setDryRun, setElement, setElementType, setIgnoredFields, setJson, setJsonNode, setLimit, setMaskMetadata, setMetadataPolicy, setOClass, setODatabaseDocument, setOffset, setOperation, setPolymorphic, setPreservePassedMetadata, setProperty, setReload, setRequireExplicitUUID, setSanityCheckDeferred, setUpdateMode, setUUID, setWorkingEnvironment, typeSatified, update, updateProperties

Methods inherited from class java.lang.Object

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

Constructor Details

RelationSchemaManagement

public RelationSchemaManagement()

Creates a new, uninitialized RelationSchemaManagement instance.

RelationSchemaManagement

public RelationSchemaManagement(TypeEnvironment typeEnvironment,
 com.orientechnologies.orient.core.db.document.ODatabaseDocument oDatabaseDocument)
                         throws org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException

Creates a new RelationSchemaManagement instance bound to the specified environment and database session.

Parameters:

typeEnvironment - the Type environment to use

oDatabaseDocument - the active OrientDB database session

Throws:

org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException - if initialization fails

Method Details

newTargetEntityManagement

protected EntitySchemaManagement newTargetEntityManagement()
                                                    throws org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException

Description copied from class: RelationElementManagement

Creates a new management instance for the target entity of the relation (subclass hook).

Specified by:

newTargetEntityManagement in class RelationElementManagement<ResourceSchemaManagement,EntitySchemaManagement,org.gcube.informationsystem.types.reference.entities.ResourceSchema,org.gcube.informationsystem.types.reference.entities.EntitySchema>

Returns:

the target entity management instance

Throws:

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

sanityCheck

public void sanityCheck()
                 throws org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaViolationException,
org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException

Description copied from class: ElementManagement

Performs runtime validation of the schema constraints this service enforces from the definition rather than through OrientDB: the mandatory properties, and the min and max bounds of the numeric values a creation or an update wrote.

Overrides:

sanityCheck in class ElementManagement<com.orientechnologies.orient.core.record.OEdge,org.gcube.informationsystem.types.reference.relations.RelationSchema<org.gcube.informationsystem.types.reference.entities.ResourceSchema,org.gcube.informationsystem.types.reference.entities.EntitySchema>>

Throws:

org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaViolationException - if a schema constraint is violated

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