107 lines
4.8 KiB
Java
107 lines
4.8 KiB
Java
package org.gcube.informationsystem.resourceregistry.instances.model.relations;
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import org.gcube.com.fasterxml.jackson.databind.JsonNode;
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import org.gcube.com.fasterxml.jackson.databind.node.ObjectNode;
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import org.gcube.informationsystem.base.reference.AccessType;
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import org.gcube.informationsystem.base.reference.entities.EntityElement;
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import org.gcube.informationsystem.model.impl.properties.PropagationConstraintImpl;
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import org.gcube.informationsystem.model.reference.entities.Resource;
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import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
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import org.gcube.informationsystem.model.reference.properties.PropagationConstraint.AddConstraint;
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import org.gcube.informationsystem.model.reference.properties.PropagationConstraint.RemoveConstraint;
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import org.gcube.informationsystem.model.reference.relations.Relation;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.NotFoundException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.relation.isrelatedto.IsRelatedToAlreadyPresentException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.relation.isrelatedto.IsRelatedToAvailableInAnotherContextException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.relation.isrelatedto.IsRelatedToNotFoundException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.schema.SchemaViolationException;
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import org.gcube.informationsystem.resourceregistry.instances.base.entities.EntityElementManagement;
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import org.gcube.informationsystem.resourceregistry.instances.model.entities.ResourceManagement;
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import org.gcube.informationsystem.resourceregistry.utils.Utility;
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import org.gcube.informationsystem.types.reference.entities.EntityType;
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import org.gcube.informationsystem.types.reference.entities.ResourceType;
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/**
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* @author Luca Frosini (ISTI - CNR)
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*/
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public class IsRelatedToManagement extends RelationManagement<ResourceManagement, ResourceType> {
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public static final PropagationConstraint DEFAULT_IS_RELATED_TO_PC;
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static {
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DEFAULT_IS_RELATED_TO_PC = new PropagationConstraintImpl();
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DEFAULT_IS_RELATED_TO_PC.setRemoveConstraint(RemoveConstraint.keep);
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DEFAULT_IS_RELATED_TO_PC.setAddConstraint(AddConstraint.unpropagate);
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}
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public IsRelatedToManagement() {
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super(AccessType.IS_RELATED_TO, Resource.class, DEFAULT_IS_RELATED_TO_PC);
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}
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@Override
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protected IsRelatedToNotFoundException getSpecificNotFoundException(NotFoundException e) {
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return new IsRelatedToNotFoundException(e.getMessage(), e.getCause());
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}
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@Override
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public IsRelatedToAvailableInAnotherContextException getSpecificAvailableInAnotherContextException(
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String message) {
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return new IsRelatedToAvailableInAnotherContextException(message);
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}
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@Override
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protected IsRelatedToAlreadyPresentException getSpecificAlreadyPresentException(String message) {
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return new IsRelatedToAlreadyPresentException(message);
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}
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@Override
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protected ResourceManagement newTargetEntityManagement() throws ResourceRegistryException {
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ResourceManagement resourceManagement = new ResourceManagement();
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resourceManagement.setWorkingContext(getWorkingContext());
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resourceManagement.setODatabaseDocument(oDatabaseDocument);
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return resourceManagement;
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}
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@Override
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protected JsonNode createCompleteJsonNode() throws ResourceRegistryException {
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JsonNode relation = serializeSelfAsJsonNode();
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try {
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if(includeSource) {
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EntityElementManagement<? extends EntityElement, ? extends EntityType> sourceEntityManagement = getSourceEntityManagement();
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((ObjectNode) relation).replace(Relation.SOURCE_PROPERTY, sourceEntityManagement.serializeSelfAsJsonNode());
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}
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if(includeTarget) {
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EntityElementManagement<? extends EntityElement, ? extends EntityType> targetEntityManagement = getTargetEntityManagement();
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/*
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* This function differ from the super implementation in RelationElementManagement from the following line of code
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* An IsRelatedTo must not include the whole target Resource (with all the facets) instead only the Resource entity.
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*
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* ((ObjectNode) relation).replace(Relation.TARGET_PROPERTY, targetEntityManagement.serializeAsJsonNode());
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*/
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((ObjectNode) relation).replace(Relation.TARGET_PROPERTY, targetEntityManagement.serializeSelfAsJsonNode());
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}
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} catch(ResourceRegistryException e) {
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logger.error("Unable to correctly serialize {}. {}", element, Utility.SHOULD_NOT_OCCUR_ERROR_MESSAGE, e);
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throw e;
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} catch(Exception e) {
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logger.error("Unable to correctly serialize {}. {}", element, Utility.SHOULD_NOT_OCCUR_ERROR_MESSAGE, e);
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throw new ResourceRegistryException(e);
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}
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return relation;
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}
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@Override
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public void sanityCheck() throws SchemaViolationException, ResourceRegistryException {
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// TODO Auto-generated method stub
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}
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}
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