@Override
public boolean accept(OntClass cls) {
if (!cls.isAnon()) {
return cls.getURI().startsWith(RDF.getURI());
}
return false;
}
protected Set<OWLClass> getAllClasses() {
if (ks.isRemote()) {
return new SPARQLTasks(((SparqlEndpointKS) ks).getEndpoint()).getAllClasses();
} else {
Set<OWLClass> classes = new TreeSet<OWLClass>();
for (OntClass cls :
((LocalModelBasedSparqlEndpointKS) ks)
.getModel()
.listClasses()
.filterDrop(new OWLFilter())
.filterDrop(new RDFSFilter())
.filterDrop(new RDFFilter())
.toList()) {
if (!cls.isAnon()) {
classes.add(df.getOWLClass(IRI.create(cls.getURI())));
}
}
return classes;
}
}
// gets the URIs of the classes and their translation
public HashMap<String, String> getClassesIdentifiers(
float percentage,
boolean activeRandomString,
boolean activeTranslateString,
boolean activeSynonym,
int activeStringOperation) {
HashMap<String, String> classesIdentifiers =
new HashMap<String, String>(); // the HashMap of classes identifiers
int nbClasses, toBeRenamed, renamedClasses;
List<OntClass> notRenamedClasses = new ArrayList<OntClass>(); // the list of not renamed classes
List<OntClass> classes = getOntologyClasses(); // the list of ontology classes
List<OntClass> classesTo = new ArrayList<OntClass>(); // the list of classes to be renamed
// alignment contains those classes which have already been renamed
// builds the list of all unrenamed classes from the model
for (OntClass c : classes) {
String local = getLocalName(c.getURI());
if (alignment.containsKey(local)) {
if (alignment.getProperty(local).equals(local))
notRenamedClasses.add(c); // add the class to not renamed classes
}
}
nbClasses = classes.size();
renamedClasses = nbClasses - notRenamedClasses.size(); // the number of renamed classes
toBeRenamed =
Math.round(percentage * nbClasses) - renamedClasses; // -renamedClasses -> for Benchmark
// logger.trace( "NbClasses = {}; YetToRename = {}; I will rename = {};", nbClasses,
// notRenamedClasses.size(), toBeRenamed );
// toBeRenamed is negative when classes have been added to the model
if (toBeRenamed < 0) toBeRenamed = 0;
// build the list of classes to be renamed
int[] n = randNumbers(notRenamedClasses.size(), toBeRenamed);
for (int i = 0; i < toBeRenamed; i++) {
OntClass cls = notRenamedClasses.get(n[i]);
classesTo.add(cls);
}
for (OntClass cls : classesTo) {
if (!cls.isRestriction()) {
if (!cls.isAnon()) {
String prefix = getNameSpace(cls.getURI());
String localName = getLocalName(cls.getURI());
// has the same Namespace as the Ontology Namespace
if (prefix.equals(modifiedOntologyNS)) {
if (!classesIdentifiers.containsKey(localName)) {
if (activeTranslateString) { // replace the URI with the translated one
String translateStrg = parseString(localName, true, false);
classesIdentifiers.put(localName, translateStrg);
replaceClassLabel(
cls.getURI(),
translateStrg,
activeRandomString,
activeTranslateString,
activeSynonym,
activeStringOperation);
if (alignment.containsKey(localName)) { // alignment.remove( cls.getURI() );
alignment.put(localName, translateStrg); // the reference alignment
}
} else if (activeRandomString) { // replace the URI with a random string
String newStrg = getRandomString();
classesIdentifiers.put(localName, newStrg);
replaceClassLabel(
cls.getURI(),
newStrg,
activeRandomString,
activeTranslateString,
activeSynonym,
activeStringOperation);
if (alignment.containsKey(localName)) { // alignment.remove( cls.getURI() );
alignment.put(localName, newStrg); // the reference alignment
}
} else if (activeSynonym) { // replace the URI with a synonym
String synonym = parseString(localName, false, true);
classesIdentifiers.put(localName, synonym);
replaceClassLabel(
cls.getURI(),
synonym,
activeRandomString,
activeTranslateString,
activeSynonym,
activeStringOperation);
if (alignment.containsKey(localName)) { // alignment.remove( cls.getURI() );
alignment.put(localName, synonym); // the reference alignment
}
} else if (activeStringOperation == 1) { // replace the URI with the UpperCase URI
classesIdentifiers.put(localName, localName.toUpperCase());
replaceClassLabel(
cls.getURI(),
localName.toUpperCase(),
activeRandomString,
activeTranslateString,
activeSynonym,
activeStringOperation);
if (alignment.containsKey(localName)) { // alignment.remove( cls.getURI() );
alignment.put(localName, localName.toUpperCase()); // the reference alignment
}
} else if (activeStringOperation == 2) { // replace the URI with the LowerCase URI
classesIdentifiers.put(localName, localName.toLowerCase());
replaceClassLabel(
cls.getURI(),
localName.toLowerCase(),
activeRandomString,
activeTranslateString,
activeSynonym,
activeStringOperation);
if (alignment.containsKey(localName)) { // alignment.remove( cls.getURI() );
alignment.put(localName, localName.toLowerCase()); // the reference alignment
}
} else {
classesIdentifiers.put(localName, localName + "CLASS");
replaceClassLabel(
cls.getURI(),
localName + "CLASS",
activeRandomString,
activeTranslateString,
activeSynonym,
activeStringOperation);
if (alignment.containsKey(localName)) { // alignment.remove( cls.getURI() );
alignment.put(localName, localName + "CLASS");
}
}
}
}
}
}
}
return classesIdentifiers;
}