eu.h2020.symbiote.model.RDFFormat.java Source code

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Here is the source code for eu.h2020.symbiote.model.RDFFormat.java

Source

package eu.h2020.symbiote.model;

import org.apache.commons.io.FilenameUtils;

/*
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/**
 *
 * @author jab
 */
public enum RDFFormat {
    Turtle("TURTLE"), NTriples("NTRIPLES"), RDFXML("RDFXML"), N3("N3"), JSONLD("JSONLD");

    private final String name;

    RDFFormat(String name) {
        this.name = name;
    }

    @Override
    public String toString() {
        return name;
    }

    public static RDFFormat fromFilename(String filename) {
        String ext = FilenameUtils.getExtension(filename).toLowerCase();
        switch (ext) {
        case "ttl":
            return RDFFormat.Turtle;
        case "nt":
            return RDFFormat.NTriples;
        case "rdf":
        case "xml":
            return RDFFormat.RDFXML;
        case "n3":
            return RDFFormat.N3;
        case "jsonld":
            return RDFFormat.JSONLD;
        default:
            throw new IllegalArgumentException("unknown file extension '" + ext + "'");
        }
    }
}