it.uniroma2.art.coda.structures.CODATriple Maven / Gradle / Ivy

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package it.uniroma2.art.coda.structures;

import java.util.List;

import it.uniroma2.art.coda.exception.ValueNotPresentDueToConfigurationException;
import org.eclipse.rdf4j.model.IRI;
import org.eclipse.rdf4j.model.Resource;
import org.eclipse.rdf4j.model.Value;

import it.uniroma2.art.coda.pearl.model.annotation.Annotation;

/**
 * This class contains a triple of ARTResources representing a RDF Triple
 * 
 * @author Andrea Turbati
 * 
 */
public class CODATriple {
	private Resource subject;
	private IRI predicate;
	private Value object;
	private double confidence;
	private List listAnnotations;

	private String subjectNameInGraph;
	private String predicateNameInGraph;
	private String objectNameInGraph;


	/**
	 * @param subject
	 *            the subject of the triple
	 * @param predicate
	 *            the predicate of the triple
	 * @param object
	 *            the object of the triple
	 * @param confidence
	 *            the confidence value for this triple
	 */
	public CODATriple(Resource subject, IRI predicate, Value object, double confidence) {
		this.subject = subject;
		this.predicate = predicate;
		this.object = object;
		this.confidence = confidence;
		this.subjectNameInGraph = null;
		this.predicateNameInGraph = null;
		this.objectNameInGraph = null;
	}

	public CODATriple(Resource subject, IRI predicate, Value object, double confidence, String subjectNameInGraph,
					  String predicateNameInGraph, String objectNameInGraph) {
		this.subject = subject;
		this.predicate = predicate;
		this.object = object;
		this.confidence = confidence;
		this.subjectNameInGraph = subjectNameInGraph;
		this.predicateNameInGraph = predicateNameInGraph;
		this.objectNameInGraph = objectNameInGraph;
	}
	
	/**
	 * Constructor to set the annotations of the ARTTriple.
	 * @param subject
	 * @param predicate
	 * @param object
	 * @param listAnnotations
	 * @param confidence
	 */
	public CODATriple(Resource subject, IRI predicate, Value object, List listAnnotations, double confidence) {
		this.subject = subject;
		this.predicate = predicate;
		this.object = object;
		this.confidence = confidence;
		this.listAnnotations = listAnnotations;
		this.subjectNameInGraph = null;
		this.predicateNameInGraph = null;
		this.objectNameInGraph = null;
	}

	public CODATriple(Resource subject, IRI predicate, Value object, List listAnnotations, double confidence,
					  String subjectNameInGraph, String predicateNameInGraph, String objectNameInGraph) {
		this.subject = subject;
		this.predicate = predicate;
		this.object = object;
		this.confidence = confidence;
		this.listAnnotations = listAnnotations;
		this.subjectNameInGraph = subjectNameInGraph;
		this.predicateNameInGraph = predicateNameInGraph;
		this.objectNameInGraph = objectNameInGraph;
	}


	/**
	 * Get the subject of the triple
	 * 
	 * @return the subject of the triple
	 */
	public Resource getSubject() {
		return subject;
	}

	/**
	 * Get the predicate of the triple
	 * 
	 * @return the predicate of the triple
	 */
	public IRI getPredicate() {
		return predicate;
	}

	/**
	 * Get the object of the triple.
	 * 
	 * @return the object of the triple
	 */
	public Value getObject() {
		return object;
	}

	/**
	 * Get the confidence value
	 * 
	 * @return the confidence value
	 */
	public double getConfidence() {
		return confidence;
	}
	
	/**
	 * @return the list of annotations
	 * @author Gambella Riccardo
	 */
	public List getListAnnotations(){
		return listAnnotations;
	}

	/**
	 * return the annotation having the given name or null if no annotation has the given name
	 * @param annotationName
	 * @return the annotation having the given name or null if no annotation has the given name
	 */
	public Annotation getAnnotation(String annotationName) {
		for(Annotation annotation : listAnnotations){
			if(annotation.getName().equals(annotationName)){
				return annotation;
			}
		}
		return null;
	}
	
	/**
	 * 
	 * @return a boolean indicating if there are annotations
	 * @author Gambella Riccardo
	 */
	public boolean hasListAnnotations(){
		if(listAnnotations == null)
			return false;
		if(listAnnotations.isEmpty())
			return false;
		return true;
	}

	public String getSubjectNameInGraph() throws ValueNotPresentDueToConfigurationException {
		if (subjectNameInGraph == null) {
			throw new ValueNotPresentDueToConfigurationException("subjectNameInGraph is not present since" +
					"the parameter addNodeAssignmentMap was false or not passed");
		}
		return subjectNameInGraph;
	}

	public String getPredicateNameInGraph() throws ValueNotPresentDueToConfigurationException {
		if (predicateNameInGraph == null) {
			throw new ValueNotPresentDueToConfigurationException("predicateNameInGraph is not present since" +
					"the parameter addNodeAssignmentMap was false or not passed");
		}
		return predicateNameInGraph;
	}

	public String getObjectNameInGraph() throws ValueNotPresentDueToConfigurationException {
		if (objectNameInGraph == null) {
			throw new ValueNotPresentDueToConfigurationException("objectNameInGraph is not present since" +
					"the parameter addNodeAssignmentMap was false or not passed");
		}
		return objectNameInGraph;
	}
}