de.julielab.neo4j.plugins.auxiliaries.semedico

Class NodeUtilities

java.lang.Object

de.julielab.neo4j.plugins.auxiliaries.PropertyUtilities

de.julielab.neo4j.plugins.auxiliaries.NodeUtilities

de.julielab.neo4j.plugins.auxiliaries.semedico.NodeUtilities

public class NodeUtilities
extends NodeUtilities

Constructor Summary

Constructors

Constructor and Description
NodeUtilities()

Method Summary

Modifier and Type	Method and Description
static Set<org.neo4j.graphdb.Node>	getAggregatingNodes(org.neo4j.graphdb.Node node) Returns nodes with the ConceptManager.ConceptLabel.AGGREGATE label that have the given node as an element, which is that the aggregates have a relationship of type ConceptManager.EdgeTypes.HAS_ELEMENT to the passed node.
static Set<org.neo4j.graphdb.Node>	getElementNodes(org.neo4j.graphdb.Node aggregate) Returns nodes that are an element of the node aggregate which means that the aggregate has a relationship of type ConceptManager.EdgeTypes.HAS_ELEMENT to element nodes.
static String	getNodeIdentifier(org.neo4j.graphdb.Node n)
static String	getNodeRelationshipsString(org.neo4j.graphdb.Node n)
static Set<org.neo4j.graphdb.Node>	getParentNodes(org.neo4j.graphdb.Node node) Returns nodes that have a ConceptManager.EdgeTypes.IS_BROADER_THAN relationship to the passed node.
static Set<String>	getSourcesForSourceId(org.neo4j.graphdb.Node conceptNode, String sourceId)
static boolean	isSourceUnique(org.neo4j.graphdb.Node conceptNode, String srcId) Iterates over source IDs and source ID unique markers.
static org.neo4j.graphdb.Node	mergeConceptNodesWithUniqueSourceId(String srcId, org.neo4j.graphdb.index.Index<org.neo4j.graphdb.Node> termIndex, List<org.neo4j.graphdb.Node> obsoleteNodes)

Methods inherited from class de.julielab.neo4j.plugins.auxiliaries.NodeUtilities

copyNode, findSingleNodeByLabelAndProperty, getNodePropertyAsStringArrayValue, getSingleNode, getSingleNode, getSingleOtherNode, getString

Methods inherited from class de.julielab.neo4j.plugins.auxiliaries.PropertyUtilities

addToArrayProperty, addToArrayProperty, addToArrayProperty, copyJSONObjectToPropertyContainer, copyJSONObjectToPropertyContainer, copyJSONObjectToPropertyContainer, findFirstValueInArrayProperty, getNodePropertiesAsString, getNonNullNodeProperty, hasContradictingPropertyValue, hasSamePropertyValue, mergeArrayProperty, mergeJSONObjectIntoPropertyContainer, mergeJSONObjectIntoPropertyContainer, mergeProperties, mergePropertyContainerIntoPropertyContainer, setNonNullNodeProperty, setNonNullNodeProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeUtilities

public NodeUtilities()

Method Detail

getNodeRelationshipsString

public static String getNodeRelationshipsString(org.neo4j.graphdb.Node n)

getNodeIdentifier

public static String getNodeIdentifier(org.neo4j.graphdb.Node n)

getSourcesForSourceId

public static Set<String> getSourcesForSourceId(org.neo4j.graphdb.Node conceptNode,
                                                String sourceId)

isSourceUnique

public static boolean isSourceUnique(org.neo4j.graphdb.Node conceptNode,
                                     String srcId)

Iterates over source IDs and source ID unique markers. If at least one unique marker for srcId (which might occur multiple times from different sources) is true, the source ID is deemed unique.

Parameters:

conceptNode - The concept node on which srcId is unique or not.

srcId - The source ID for which to determine whether it is unique for this concept.

Returns:

true, if at least one occurrence of srcId is marked as unique.

mergeConceptNodesWithUniqueSourceId

public static org.neo4j.graphdb.Node mergeConceptNodesWithUniqueSourceId(String srcId,
                                                                         org.neo4j.graphdb.index.Index<org.neo4j.graphdb.Node> termIndex,
                                                                         List<org.neo4j.graphdb.Node> obsoleteNodes)

getAggregatingNodes

public static Set<org.neo4j.graphdb.Node> getAggregatingNodes(org.neo4j.graphdb.Node node)

Returns nodes with the ConceptManager.ConceptLabel.AGGREGATE label that have the given node as an element, which is that the aggregates have a relationship of type ConceptManager.EdgeTypes.HAS_ELEMENT to the passed node.

Parameters:

node - The node whose governing aggregates should be returned.

Returns:

The aggregates of which the passed node is an element.

See Also:

getElementNodes(Node)

getParentNodes

public static Set<org.neo4j.graphdb.Node> getParentNodes(org.neo4j.graphdb.Node node)

Returns nodes that have a ConceptManager.EdgeTypes.IS_BROADER_THAN relationship to the passed node.

Parameters:

node - A node for which the taxonomic parents are requested.

Returns:

The taxonomic parents of node.

getElementNodes

public static Set<org.neo4j.graphdb.Node> getElementNodes(org.neo4j.graphdb.Node aggregate)

Returns nodes that are an element of the node aggregate which means that the aggregate has a relationship of type ConceptManager.EdgeTypes.HAS_ELEMENT to element nodes.

Parameters:

aggregate - The node with the ConceptManager.ConceptLabel.AGGREGATE label whose element nodes are requested.

Returns:

The element nodes of the passed aggregate.

See Also:

getAggregatingNodes(Node)