private List<OntResource> listUnionMembers(OntProperty p, OntResource domain) {
List<OntResource> list = new ArrayList<OntResource>();
Resource union = domain.getPropertyResourceValue(OWL.unionOf);
if (union != null && union.canAs(RDFList.class)) {
RDFList rdfList = union.as(RDFList.class);
Iterator<RDFNode> sequence = rdfList.iterator();
while (sequence.hasNext()) {
list.add(sequence.next().as(OntResource.class));
}
}
return list;
}
public int[] getSourceColumns(Resource resource) {
if (_model.contains(resource, Vertere.source_column)) {
Statement sourceColumn = _model.getProperty(resource, Vertere.source_column);
return new int[] {sourceColumn.getInt()};
} else if (_model.contains(resource, Vertere.source_columns)) {
Statement sourceColumns = _model.getProperty(resource, Vertere.source_columns);
Resource listResource = sourceColumns.getResource();
RDFList list = listResource.as(RDFList.class);
List<RDFNode> javalist = list.asJavaList();
int[] sourceColumnNumbers = new int[javalist.size()];
for (int i = 0; i < javalist.size(); i++) {
RDFNode node = javalist.get(i);
Literal value = node.asLiteral();
sourceColumnNumbers[i] = value.getInt();
}
return sourceColumnNumbers;
} else {
return new int[0];
}
}