/* @see com.hp.hpl.jena.sparql.syntax.ElementVisitorBase#visit(com.hp.hpl.jena.sparql.syntax.ElementTriplesBlock) */
@Override
public void visit(final ElementTriplesBlock elementtriplesblock) {
for (final Triple t : elementtriplesblock.getPattern()) {
try {
if (t.getPredicate().isVariable())
throw new IllegalArgumentException(
"Variables cannot be used in predicate position in ABoxQuery");
Atom atom = null;
final String predURI = t.getPredicate().getURI();
if (RDF.type.getURI().equals(predURI)) {
if (t.getObject().isVariable())
throw new IllegalArgumentException(
"Variables cannot be used as objects of rdf:type triples in ABoxQuery");
final OWLClass c = owlModel.createClass(new URI(t.getObject().getURI()));
final SWRLIndividualObject arg = makeIndividalObject(t.getSubject());
atom = swrlFactory.createClassAtom(c, arg);
} else {
final OWLProperty p = owlModel.getProperty(new URI(predURI));
if (p == null)
throw new IllegalArgumentException(
predURI + " is unknown [Object|Datatype]Property in the backing OWL model.");
else if (p.isDatatypeProperty()) {
final OWLDataProperty dp = owlModel.createDataProperty(p.getURI());
final SWRLIndividualObject arg1 = makeIndividalObject(t.getSubject());
final SWRLDataObject arg2 = makeDataObject(t.getObject());
atom = swrlFactory.createDataPropertyAtom(dp, arg1, arg2);
} else if (p.isObjectProperty()) {
final OWLObjectProperty op = owlModel.createObjectProperty(p.getURI());
final SWRLIndividualObject arg1 = makeIndividalObject(t.getSubject());
final SWRLIndividualObject arg2 = makeIndividalObject(t.getObject());
atom = swrlFactory.createIndividualPropertyAtom(op, arg1, arg2);
}
// else it could be a annotation property, which are not relevant anyway
}
if (atom != null) atoms = atoms.cons(atom);
} catch (final URISyntaxException e) {
throw new IllegalArgumentException(
e.getInput() + " appearing in the query string is not a valid URI!");
}
}
}
/* @see com.hp.hpl.jena.sparql.syntax.ElementVisitorBase#visit(com.hp.hpl.jena.sparql.syntax.ElementFilter) */
@Override
public void visit(final ElementFilter elementfilter) {
final Expr expr = elementfilter.getExpr();
final BuiltinAtom atom;
try {
if (expr instanceof Expression) // RDQL
{
final Expression e = (Expression) expr;
final SWRLDataObject arg1 = makeDataObject(e.getArg(0));
final SWRLDataObject arg2 = makeDataObject(e.getArg(1));
if (e instanceof Q_Equal) atom = swrlFactory.createEqual(arg1, arg2);
else if (e instanceof Q_NotEqual) atom = swrlFactory.createNotEqual(arg1, arg2);
else if (e instanceof Q_GreaterThan) atom = swrlFactory.createGreaterThan(arg1, arg2);
else if (e instanceof Q_GreaterThanOrEqual)
atom = swrlFactory.createGreaterThanOrEqual(arg1, arg2);
else if (e instanceof Q_LessThan) atom = swrlFactory.createLessThan(arg1, arg2);
else if (e instanceof Q_LessThanOrEqual)
atom = swrlFactory.createLessThanOrEqual(arg1, arg2);
else
throw new IllegalArgumentException(
"Unsupported constraint expression " + e + " used in RDQL query.");
} else if (expr.isFunction()) // SPARQL
{
final ExprFunction f = (ExprFunction) expr;
final SWRLDataObject arg1 = makeDataObject(f.getArg(0));
final SWRLDataObject arg2 = makeDataObject(f.getArg(1));
if (f instanceof E_Equals) atom = swrlFactory.createEqual(arg1, arg2);
else if (f instanceof E_NotEquals) atom = swrlFactory.createNotEqual(arg1, arg2);
else if (f instanceof E_GreaterThan) atom = swrlFactory.createGreaterThan(arg1, arg2);
else if (f instanceof E_GreaterThanOrEqual)
atom = swrlFactory.createGreaterThanOrEqual(arg1, arg2);
else if (f instanceof E_LessThan) atom = swrlFactory.createLessThan(arg1, arg2);
else if (f instanceof E_LessThanOrEqual)
atom = swrlFactory.createLessThanOrEqual(arg1, arg2);
else
throw new IllegalArgumentException(
"Unsupported constraint (filter) " + f + " used in SPARQL query.");
} else return;
atoms = atoms.cons(atom);
} catch (final URISyntaxException e) {
throw new IllegalArgumentException(e.getInput() + " is not a valid URI!");
}
}
public static URI getAbsoluteURI(String href, String baseURI) throws XPathException {
URI absoluteURI;
try {
absoluteURI = ResolveURI.makeAbsolute(href, baseURI);
} catch (java.net.URISyntaxException err) {
XPathException e = new XPathException(err.getReason() + ": " + err.getInput(), err);
e.setErrorCode("XTDE1170");
throw e;
}
if (absoluteURI.getFragment() != null) {
XPathException e =
new XPathException("URI for unparsed-text() must not contain a fragment identifier");
e.setErrorCode("XTDE1170");
throw e;
}
// The URL dereferencing classes throw all kinds of strange exceptions if given
// ill-formed sequences of %hh escape characters. So we do a sanity check that the
// escaping is well-formed according to UTF-8 rules
EscapeURI.checkPercentEncoding(absoluteURI.toString());
return absoluteURI;
}
private void healthCheck(Id id) {
final HealthChecks healthChecks = conf(id).getHealthChecks();
for (Ping ping : healthChecks.getPings()) {
URI uri;
if (ping.getUrl().toString().contains(CONTAINER_IP_PATTERN)) {
try {
uri =
new URI(
ping.getUrl()
.toString()
.replace(CONTAINER_IP_PATTERN, getIPAddresses().get(id.toString())));
} catch (URISyntaxException e) {
throw new OrchestrationException(
"Bad health check URI syntax: "
+ e.getMessage()
+ ", input: "
+ e.getInput()
+ ", index:"
+ e.getIndex());
}
} else {
uri = ping.getUrl();
}
logger.info(String.format("Pinging %s for pattern \"%s\"", uri, ping.getPattern()));
if (!Pinger.ping(uri, ping.getPattern(), ping.getTimeout())) {
throw new OrchestrationException(
"timeout waiting for "
+ uri
+ " for "
+ ping.getTimeout()
+ " with pattern "
+ ping.getPattern());
}
}
}
