public OWLNamedIndividual assertPropertyChain(
KnowledgeHelper kh, String path, OWLNamedIndividual srcVar, String modelNS) {
StringTokenizer tok = new StringTokenizer(path, ".");
List<String> chain = new ArrayList<String>(tok.countTokens());
while (tok.hasMoreTokens()) {
chain.add(tok.nextToken());
}
Collections.reverse(chain);
OWLNamedIndividual current = srcVar;
for (int j = 0; j < chain.size(); j++) {
String prop = chain.get(j);
OWLNamedIndividual propCode = asIndividual(modelNS + prop);
kh.insert(assertObjectProperty("ops:propCode", current, propCode));
kh.insert(assertDataProperty("skos-ext:code", propCode, modelNS + prop));
kh.insert(assertType(current, "ops:DomainPropertyExpression"));
if (j != chain.size() - 1) {
OWLNamedIndividual expr = asIndividual("tns:PropertyExpr_" + System.identityHashCode(prop));
kh.insert(assertObjectProperty("ops:source", current, expr));
current = expr;
}
}
return current;
}
public OWLNamedIndividual assertExpression(KnowledgeHelper kh, String op, Object root) {
OWLNamedIndividual expr = asExpressionIndividual(op, root);
OWLNamedIndividual opCode = asIndividual("ops:Op_" + op);
kh.insert(assertObjectProperty("ops:opCode", expr, opCode));
kh.insert(assertDataProperty("skos-ext:code", opCode, op));
String actualOp = mapOperation(op);
if (actualOp != null) {
kh.insert(assertType(expr, determineNamespace(actualOp) + actualOp + "Expression"));
}
return expr;
}
public void assertNullSafeDataProperty(
KnowledgeHelper drools, String property, OWLNamedIndividual src, String tgt, String type) {
if (!"null".equals(tgt)) {
if (type.startsWith("xsd:")) {
// hack: using the short form
type = IRI.create("http://www.w3.org/2001/XMLSchema#" + type.substring(4)).toString();
} else {
System.out.println("Unkokwn type");
}
drools.insert(assertTypedDataProperty(property, src, tgt, type));
}
}
public void assertCD(KnowledgeHelper kh, String property, OWLNamedIndividual src, Object code) {
OWLNamedIndividual cd = asIndividual(code);
kh.insert(assertObjectProperty(property, src, cd));
kh.insert(assertType(cd, "skos-ext:ConceptCode"));
String codeVal = extractStringProperty("getCode", code);
if (codeVal != null) {
kh.insert(assertDataProperty("skos-ext:code", cd, codeVal));
}
String codeSystem = extractStringProperty("getCodeSystem", code);
if (codeSystem != null) {
kh.insert(assertDataProperty("skos-ext:codeSystem", cd, codeSystem));
}
String codeSystemName = extractStringProperty("getCodeSystemName", code);
if (codeSystemName != null) {
kh.insert(assertDataProperty("skos-ext:codeSystemName", cd, codeSystemName));
}
String text = extractStringProperty("getOriginalText", code);
if (text != null) {
kh.insert(assertDataProperty("skos-ext:label", cd, text));
}
}