private SWRLDataObject makeDataObject(final Node node) throws URISyntaxException {
if (node.isVariable()) {
final SWRLDataVariable var =
swrlFactory.createDataVariable(new URI(varNS + node.getName()));
vars.put(node.toString(), var);
return var;
}
final OWLDataValue value =
new OWLDataValueImpl(new LiteralImpl(node, (EnhGraph) owlModel.getImplementation()));
return swrlFactory.wrapDataValue(value);
}
private SWRLDataObject makeDataObject(final Expr expr) throws URISyntaxException {
if (expr.isVariable()) {
return swrlFactory.createDataVariable(new URI(varNS + expr.getVarName()));
} else if (expr.isConstant()) {
final NodeValue nv = (NodeValue) expr;
OWLDataValue value;
if (nv.isInteger()) value = owlModel.createDataValue(nv.getInteger());
else if (nv.isDouble()) value = owlModel.createDataValue(Double.valueOf(nv.getDouble()));
else if (nv.isFloat()) value = owlModel.createDataValue(Float.valueOf(nv.getFloat()));
else if (nv.isBoolean()) value = owlModel.createDataValue(Boolean.valueOf(nv.getBoolean()));
else if (nv.isString()) value = owlModel.createDataValue(nv.getString());
else if (nv.isDecimal()) value = owlModel.createDataValue(nv.getDecimal());
else if (nv.hasDateTime()) value = owlModel.createDataValue(nv.getDateTime());
else /* if (nv.isLiteral()) */ throw new NotImplementedException();
return swrlFactory.wrapDataValue(value);
} else {
throw new IllegalArgumentException(
"Nested constraint (filter) near " + expr + " can not be transformed to SWRL atom.");
}
}
private SWRLDataObject makeDataObject(final Expression expr) throws URISyntaxException {
if (expr.isVariable()) {
return swrlFactory.createDataVariable(new URI(varNS + expr.getName()));
} else if (expr.isConstant()) {
OWLDataValue value = null;
if (expr instanceof ParsedLiteral) {
final ParsedLiteral lit = (ParsedLiteral) expr;
if (lit.isInt()) value = owlModel.createDataValue(Long.valueOf(lit.getInt()));
else if (lit.isDouble())
value = owlModel.createDataValue(Double.valueOf(lit.getDouble()));
else if (lit.isBoolean())
value = owlModel.createDataValue(Boolean.valueOf(lit.getBoolean()));
else if (lit.isString()) value = owlModel.createDataValue(lit.getString());
else if (lit.isURI()) value = owlModel.createDataValue(URI.create(lit.getURI()));
else /* if (lit.isNode()) */ throw new NotImplementedException();
} else value = owlModel.createDataValue(expr.getValue());
return swrlFactory.wrapDataValue(value);
} else {
throw new IllegalArgumentException(
"Nested constraint expressions near " + expr + " can not be transformed to SWRL atom.");
}
}
