/**
* Turn a filename into a well-formed file: URL relative to the working directory.
*
* @param filename
* @return String The filename as an absolute URL
*/
public static String resolveFileURL(String filename) throws IRIException {
IRI r = globalResolver.resolve(filename);
if (!r.getScheme().equalsIgnoreCase("file")) {
// Pragmatic hack that copes with "c:"
return resolveFileURL("./" + filename);
}
return r.toString();
}
private static Node createNode(String x) {
try {
IRI iri = resolver.resolve(x);
return NodeFactory.createURI(iri.toString());
} catch (Exception ex) {
ServletOps.errorBadRequest("SPARQL Update: bad IRI: " + x);
return null;
}
}
public String getBaseIRIasString() {
IRI iri = getBaseIRI();
if (iri == null) return null;
return iri.toString();
}