eu.monnetproject.label.xbrl.XBRLLabelExtractionPolicy Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of ontology.label Show documentation
com.github.monnetproject.ontology.label OSGi Bundle from the Monnet Project's ontology.project project.
The newest version!
package eu.monnetproject.label.xbrl;

import eu.monnetproject.label.LabelExtractor;
import eu.monnetproject.label.custom.CustomLabelExtractionPolicy;
import eu.monnetproject.label.impl.AggregateLabelExtractor;
import java.net.URI;
import java.util.Arrays;


/**
 * XBRL Label Extraction Policy to extract labels from XBRL-RDF files with the following label types
 * 
 *   - xbrl 2003: role label, verbose label, total label, terse label
 *   - xbrl iasb: role label negated, terse label negated, net label
 * 
 * @author Tobias Wunner
 *
 */
public class XBRLLabelExtractionPolicy extends AggregateLabelExtractor {
	
	private static final String XBRL_2003 = "http://www.xbrl.org/2003/role/";
	private static final String XBRL_IASB = "http://xbrl.iasb.org/role/";
	
	// label xbrl 2003
	private static final URI LABEL_ROLE = URI.create(XBRL_2003+"label");
	private static final URI LABEL_VERBOSE = URI.create(XBRL_2003+"verbose");	
	private static final URI LABEL_TOTAL = URI.create(XBRL_2003+"totalLabel");
	private static final URI LABEL_TERSE = URI.create(XBRL_2003+"terseLabel");
	
	// label xbrl iasb	
	private static final URI LABEL_ROLE_NEGATED = URI.create(XBRL_IASB+"label/labelNegated");
	private static final URI LABEL_TERSE_NEGATED = URI.create(XBRL_IASB+"label/terseLabelNegated");
	private static final URI LABEL_NET = URI.create(XBRL_IASB+"label/netLabel");
        
        public XBRLLabelExtractionPolicy() {
            super(Arrays.asList(new LabelExtractor[] {
                new CustomLabelExtractionPolicy(LABEL_ROLE),
                new CustomLabelExtractionPolicy(LABEL_VERBOSE),
                new CustomLabelExtractionPolicy(LABEL_TOTAL),
                new CustomLabelExtractionPolicy(LABEL_TERSE),
                new CustomLabelExtractionPolicy(LABEL_NET)
            }),true);
        }
        
	/*
	private boolean isXBRLLabel(AnnotationProperty annoProp) {
		URI uri = annoProp.getURI();
		if (
				uri.equals(LABEL_ROLE) ||
				uri.equals(LABEL_VERBOSE) ||
				uri.equals(LABEL_TOTAL) ||
				uri.equals(LABEL_TERSE) ||
				uri.equals(LABEL_ROLE_NEGATED) ||
				uri.equals(LABEL_TERSE_NEGATED) ||
				uri.equals(LABEL_NET)
		)
			return true;
		return false;
	}

	@Override
	public Map> getLabels(Entity entity) {
		Map> labelMap = new HashMap>();
		for (AnnotationProperty annoProp : entity.getAnnotations().keySet()) {
			if (isXBRLLabel(annoProp)) {
				for (AnnotationValue annoValue : entity.getAnnotationValues(annoProp)) {
                    if (annoValue instanceof LiteralValue) {
                        LiteralValue value = (LiteralValue) annoValue;
                        Language lang = value.getLanguage() == null ? LabelExtractor.NO_LANGUAGE : value.getLanguage();
                        Collection labels;
                        if (!labelMap.containsKey(lang))
                        	labels = new HashSet();
                        else
                        	labels = labelMap.get(lang);
                        // remove properties in label
                        String labelValue = value.getValue();
                        labelValue = labelValue.replaceAll("( ){0,1}\\[.*\\]$", "");
                        labels.add(labelValue);
                        labelMap.put(lang, labels);
                    }
                }
			}
		}
		if (entity instanceof Individual) {
			// TODO
		}
		return labelMap;
	}*/


}