126 lines
5.0 KiB
Java
126 lines
5.0 KiB
Java
package org.gcube.informationsystem.resourceregistry.contexts.relations;
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import org.gcube.informationsystem.base.reference.AccessType;
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import org.gcube.informationsystem.context.reference.entities.Context;
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import org.gcube.informationsystem.model.reference.relations.Relation;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.AvailableInAnotherContextException;
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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.context.ContextException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.relation.isparentof.IsParentOfAlreadyPresentException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.relation.isparentof.IsParentOfNotFoundException;
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import org.gcube.informationsystem.resourceregistry.contexts.ContextUtility;
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import org.gcube.informationsystem.resourceregistry.contexts.entities.ContextManagement;
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import org.gcube.informationsystem.resourceregistry.contexts.security.SecurityContext;
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import org.gcube.informationsystem.resourceregistry.dbinitialization.DatabaseEnvironment;
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import org.gcube.informationsystem.resourceregistry.instances.base.relations.RelationElementManagement;
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import org.gcube.informationsystem.resourceregistry.utils.Utility;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.fasterxml.jackson.databind.node.ObjectNode;
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import com.orientechnologies.orient.core.db.document.ODatabaseDocument;
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import com.orientechnologies.orient.core.record.ODirection;
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import com.orientechnologies.orient.core.record.OVertex;
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/**
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* @author Luca Frosini (ISTI - CNR)
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*/
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public class IsParentOfManagement extends RelationElementManagement<ContextManagement,ContextManagement> {
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public IsParentOfManagement() {
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super(AccessType.IS_PARENT_OF, Context.class, Context.class);
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}
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public IsParentOfManagement(ODatabaseDocument oDatabaseDocument) throws ResourceRegistryException {
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this();
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this.oDatabaseDocument = oDatabaseDocument;
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getWorkingContext();
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}
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@Override
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protected SecurityContext getWorkingContext() throws ResourceRegistryException {
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if(workingContext == null) {
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workingContext = ContextUtility.getInstance()
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.getSecurityContextByUUID(DatabaseEnvironment.CONTEXT_SECURITY_CONTEXT_UUID);
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}
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return workingContext;
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}
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@Override
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protected IsParentOfNotFoundException getSpecificElementNotFoundException(NotFoundException e) {
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return new IsParentOfNotFoundException(e.getMessage(), e.getCause());
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}
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@Override
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protected IsParentOfAlreadyPresentException getSpecificERAlreadyPresentException(String message) {
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return new IsParentOfAlreadyPresentException(message);
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}
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@Override
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public JsonNode serializeAsJson() throws ResourceRegistryException {
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return serializeAsJson(false, true);
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}
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public JsonNode serializeAsJson(boolean includeSource, boolean includeTarget) throws ResourceRegistryException {
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JsonNode relation = serializeSelfOnly();
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try {
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OVertex source = element.getVertex(ODirection.OUT);
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ContextManagement sourceContextManagement = new ContextManagement(oDatabaseDocument);
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sourceContextManagement.setElement(source);
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if(includeSource) {
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((ObjectNode)relation).replace(Relation.SOURCE_PROPERTY, sourceContextManagement.serializeSelfOnly());
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}
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OVertex target = element.getVertex(ODirection.IN);
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ContextManagement targetContextManagement = new ContextManagement(oDatabaseDocument);
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targetContextManagement.setElement(target);
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if(includeTarget) {
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((ObjectNode)relation).replace(Relation.TARGET_PROPERTY, targetContextManagement.serializeSelfOnly());
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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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protected ContextManagement newSourceEntityManagement() throws ResourceRegistryException {
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return new ContextManagement(oDatabaseDocument);
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}
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@Override
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protected ContextManagement newTargetEntityManagement() throws ResourceRegistryException {
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return new ContextManagement(oDatabaseDocument);
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}
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@Override
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protected boolean reallyAddToContext(SecurityContext targetSecurityContext)
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throws ContextException, ResourceRegistryException {
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throw new UnsupportedOperationException();
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}
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@Override
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protected boolean reallyRemoveFromContext(SecurityContext targetSecurityContext)
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throws ContextException, ResourceRegistryException {
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throw new UnsupportedOperationException();
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}
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@Override
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protected AvailableInAnotherContextException getSpecificERAvailableInAnotherContextException(String message) {
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throw new UnsupportedOperationException();
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}
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@Override
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public String reallyGetAll(boolean polymorphic) throws ResourceRegistryException {
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throw new UnsupportedOperationException();
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}
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}
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