OWL2Parser.java revision 72612745c4e86f3395a88b435d26830d8f7f70b3
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandimport org.coode.owlapi.owlxml.renderer.OWLXMLRenderer;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandimport org.coode.owlapi.rdf.rdfxml.RDFXMLRenderer;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandimport org.semanticweb.owlapi.apibinding.OWLManager;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandimport org.semanticweb.owlapi.io.OWLRendererException;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandimport org.semanticweb.owlapi.model.*;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandimport org.semanticweb.owlapi.util.OWLOntologyMerger;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandimport uk.ac.manchester.cs.owl.owlapi.mansyntaxrenderer.ManchesterOWLSyntaxRenderer;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandimport java.io.*;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandimport java.util.*;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandpublic class OWL2Parser {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland private static enum OPTION {OWL_XML, MANCHESTER, RDF_XML}
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland private static OPTION op;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland private static final List<OWLOntology> loadedImportsList = new ArrayList<OWLOntology>();
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland private static final ArrayList<IRI> importsIRI = new ArrayList<IRI>();
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland private static final Map<OWLOntology, List<OWLOntology>> m = new HashMap<OWLOntology, List<OWLOntology>>();
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland private static final Set<OWLOntology> s = new HashSet<OWLOntology>();
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland private static final Set<OWLOntology> expanded = new HashSet<OWLOntology>();
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland public static void main(String[] args) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland if (args.length < 1) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland System.out.println("Usage: processor <URI> [FILENAME] <OPTION>");
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland System.exit(1);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland }
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland // A simple example of how to load and save an ontology
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland try {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland OWLOntologyManager manager = OWLManager.createOWLOntologyManager();
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland op = OPTION.MANCHESTER;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland BufferedWriter out = new BufferedWriter(new OutputStreamWriter(System.out));
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland if (args.length > 1) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland // args[0]: IRI
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland // args[1]: name of output file
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland // args[2]: type of output file: xml, rdf, or otherwise assume Manchester syntax
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland String filename = args[1];
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland if (args.length == 3) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland out = new BufferedWriter(new FileWriter(filename));
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland if (args[2].equals("xml"))
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland op = OPTION.OWL_XML;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland else if (args[2].equals("rdf"))
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland op = OPTION.RDF_XML;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland } else
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland // args[0]: IRI
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland // args[1]: type of output (or output file for Manchester syntax)
// xml (OWL XML),
// rdf (RDF/XML),
// or otherwise use argument as file name for Manchester syntax
// for xml and rdf output goes to standard output, i.e. System.out
if (args[1].equals("xml"))
op = OPTION.OWL_XML;
else if (args[1].equals("rdf"))
op = OPTION.RDF_XML;
else
out = new BufferedWriter(new FileWriter(filename));
}
/* Load an ontology from a physical IRI */
IRI physicalIRI = IRI.create(args[0]);
// System.out.println("IRI: " + physicalIRI + "\n");
// Now do the loading
OWLOntology ontology = manager.loadOntologyFromOntologyDocument(physicalIRI);
getImportsList(ontology, manager);
if (loadedImportsList.size() == 0)
parsing_option(ontology, out);
else {
IRI ontIri = ontology.getOntologyID().getOntologyIRI();
if (importsIRI.contains(ontIri)) {
importsIRI.remove(importsIRI.lastIndexOf(ontIri));
}
if (loadedImportsList.contains(ontology)) {
OWLOntologyMerger merger = new OWLOntologyMerger(manager);
String str = ontology.getOntologyID().getOntologyIRI().toQuotedString();
String notag = str.replaceAll("\\<", "");
notag = notag.replaceAll("\\>", "");
notag = notag.replaceAll("\\[.*?]", "");
notag = notag.replaceAll("Ontology\\(", "");
notag = notag.replaceAll(" ", "");
notag = notag.replaceAll("\\)", "");
loadedImportsList.remove(loadedImportsList.indexOf(ontology));
Object aux[] = loadedImportsList.toArray();
String merged_name = "";
for (Object aux_ont : aux) {
String mrg = aux_ont.toString();
mrg = mrg.replaceAll("\\>", "");
mrg = mrg.replaceAll("http:/", "");
mrg = mrg.replaceAll("\\/.*?/", "");
mrg = mrg.replaceAll(".*?/", "");
mrg = mrg.replaceAll("\\[.*?]", "");
mrg = mrg.replaceAll("\\)", "");
mrg = mrg.replaceAll(" ", "");
merged_name = merged_name + mrg;
}
merged_name = notag + merged_name;
// System.out.println("NAME: " + merged_name + "\n");
IRI mergedOntologyIRI = IRI.create(merged_name);
// System.out.println("MERGED_IRI " + mergedOntologyIRI + "\n");
OWLOntology merged = merger.createMergedOntology(manager, mergedOntologyIRI);
parsing_option(merged, out);
} else
parseZeroImports(out, ontology);
}
} catch (Exception ex) {
System.err.println("OWL parse error: " + ex.getMessage());
ex.printStackTrace();
}
}
private static void getImportsList(OWLOntology ontology, OWLOntologyManager om) {
List<OWLOntology> l = new ArrayList<OWLOntology>();
ArrayList<OWLOntology> unSavedImports = new ArrayList<OWLOntology>();
try {
for (OWLOntology imported : om.getDirectImports(ontology)) {
IRI importIri = imported.getOntologyID().getOntologyIRI();
if (!importsIRI.contains(importIri)) {
unSavedImports.add(imported);
loadedImportsList.add(imported);
importsIRI.add(importIri);
l.add(imported);
}
}
m.put(ontology, l);
for (OWLOntology onto : unSavedImports) {
getImportsList(onto, om);
}
} catch (Exception e) {
System.err.println("Error getImportsList!");
e.printStackTrace();
}
}
private static void parseZeroImports(BufferedWriter out, OWLOntology ontology) {
List all = getKeysByValue();
for (Object anAll : all) {
OWLOntology ontos = (OWLOntology) anAll;
expanded.add(ontos);
parsing_option(ontos, out);
s.add(ontos);
parseImports(out, ontology);
}
}
private static void parseImports(BufferedWriter out, OWLOntology ontology) {
for (Map.Entry<OWLOntology, List<OWLOntology>> pairs : m.entrySet()) {
Set<OWLOntology> values = cnvrt(pairs.getValue());
OWLOntology onto = pairs.getKey();
if (checkset(values)) {
if (!expanded.contains(onto)) {
parsing_option(onto, out);
expanded.add(onto);
s.add(onto);
if (onto.getOntologyID().toString().equals(ontology.getOntologyID().toString()))
System.exit(0);
parseImports(out, ontology);
}
}
}
}
private static Set<OWLOntology> cnvrt(List<OWLOntology> lst) {
Set<OWLOntology> st = new HashSet<OWLOntology>();
for (OWLOntology aux_ont : lst) {
st.add(aux_ont);
}
return st;
}
private static Boolean checkset(Collection<OWLOntology> it) {
if (it.isEmpty()) return false;
Set<OWLOntology> aux = new HashSet<OWLOntology>();
aux.addAll(it);
return equalcollections(aux);
}
private static Boolean equalcollections(Set<OWLOntology> l1) {
Boolean eq = true;
if (l1.isEmpty() || OWL2Parser.s.isEmpty())
eq = false;
for (OWLOntology ont : l1)
if (!OWL2Parser.s.contains(ont))
eq = false;
return eq;
}
private static List<OWLOntology> getKeysByValue() {
List<OWLOntology> keys = new ArrayList<OWLOntology>();
for (Map.Entry<OWLOntology, List<OWLOntology>> pairs : m.entrySet()) {
if (pairs.getValue().toString().equals("[]")) {
keys.add(pairs.getKey());
}
}
return keys;
}
private static void parsing_option(OWLOntology onto, BufferedWriter out) {
switch (op) {
case OWL_XML:
parse2xml(onto, out);
break;
case MANCHESTER:
parse(onto, out);
break;
case RDF_XML:
parse2rdf(onto, out);
break;
}
}
private static void parse(OWLOntology onto, BufferedWriter out) {
try {
ManchesterOWLSyntaxRenderer rendi = new ManchesterOWLSyntaxRenderer(onto.getOWLOntologyManager());
rendi.render(onto, out);
} catch (OWLRendererException ex) {
System.err.println("Error by ManchesterParser!");
ex.printStackTrace();
}
}
private static void parse2xml(OWLOntology onto, BufferedWriter out) {
try {
OWLXMLRenderer ren = new OWLXMLRenderer(onto.getOWLOntologyManager());
ren.render(onto, out);
} catch (OWLRendererException ex) {
System.err.println("Error by XMLParser!");
ex.printStackTrace();
}
}
private static void parse2rdf(OWLOntology onto, BufferedWriter out) {
try {
RDFXMLRenderer rdfrend = new RDFXMLRenderer(onto.getOWLOntologyManager(), onto, out);
rdfrend.render();
} catch (IOException ex) {
System.err.println("Error by RDFParser!");
ex.printStackTrace();
}
}
}