use of org.apache.stanbol.rules.base.api.UnsupportedTypeForExportException in project stanbol by apache.
the class NotAtom method adapt.
@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption {
org.apache.stanbol.rules.manager.atoms.NotAtom tmp = (org.apache.stanbol.rules.manager.atoms.NotAtom) ruleAtom;
SPARQLObject sparqlObject;
try {
sparqlObject = adapter.adaptTo(tmp.getComparisonAtom(), SPARQLObject.class);
String sparqlAtom = "!" + sparqlObject.getObject();
return (T) new SPARQLComparison(sparqlAtom);
} catch (UnsupportedTypeForExportException e) {
throw new org.apache.stanbol.rules.base.api.RuleAtomCallExeption(getClass());
} catch (UnavailableRuleObjectException e) {
throw new org.apache.stanbol.rules.base.api.RuleAtomCallExeption(getClass());
}
}
use of org.apache.stanbol.rules.base.api.UnsupportedTypeForExportException in project stanbol by apache.
the class SameAtom method adapt.
@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption {
org.apache.stanbol.rules.manager.atoms.SameAtom tmp = (org.apache.stanbol.rules.manager.atoms.SameAtom) ruleAtom;
ExpressionAtom argument1 = tmp.getStringFunctionAtom1();
ExpressionAtom argument2 = tmp.getStringFunctionAtom2();
try {
SPARQLObject sparqlArgument1 = adapter.adaptTo(argument1, SPARQLObject.class);
SPARQLObject sparqlArgument2 = adapter.adaptTo(argument2, SPARQLObject.class);
;
String arg1 = sparqlArgument1.getObject();
String arg2 = sparqlArgument2.getObject();
StringBuilder sb = new StringBuilder();
sb.append("(");
sb.append(arg1);
sb.append(" = ");
sb.append(arg2);
sb.append(")");
return (T) new SPARQLComparison(sb.toString());
} catch (UnsupportedTypeForExportException e) {
throw new org.apache.stanbol.rules.base.api.RuleAtomCallExeption(getClass());
} catch (UnavailableRuleObjectException e) {
throw new org.apache.stanbol.rules.base.api.RuleAtomCallExeption(getClass());
}
}
use of org.apache.stanbol.rules.base.api.UnsupportedTypeForExportException in project stanbol by apache.
the class SPARQLAdapter method adaptRecipeTo.
@SuppressWarnings("unchecked")
protected <T> T adaptRecipeTo(Recipe recipe, Class<T> type) throws UnsupportedTypeForExportException, UnavailableRuleObjectException {
List<SPARQLObject> sparqlObjects = null;
if (type == SPARQLObject.class) {
RuleList ruleList = recipe.getRuleList();
Iterator<Rule> ruleIterator = ruleList.iterator();
sparqlObjects = new ArrayList<SPARQLObject>();
for (int i = 0; ruleIterator.hasNext(); i++) {
sparqlObjects.add((SPARQLObject) adaptRuleTo(ruleIterator.next(), type));
}
} else {
throw new UnsupportedTypeForExportException("The SPARQL Export Provider does not support the selected serialization : " + type.getCanonicalName());
}
return (T) sparqlObjects;
}
use of org.apache.stanbol.rules.base.api.UnsupportedTypeForExportException in project stanbol by apache.
the class RecipeInputProvider method getInput.
@SuppressWarnings("unchecked")
@Override
public <T> Iterator<T> getInput(Class<T> type) throws IOException {
ReasoningProvider reasoningProvider = null;
if (type.isAssignableFrom(SWRLRule.class)) {
reasoningProvider = ReasoningProvider.OWL2;
} else if (type.isAssignableFrom(Rule.class)) {
reasoningProvider = ReasoningProvider.Jena;
} else {
log.error("Cannot adapt to this type {}", type.getCanonicalName());
throw new UnsupportedOperationException("Cannot adapt to " + type.getCanonicalName());
}
switch(reasoningProvider) {
case OWL2:
List<SWRLRule> rules = null;
if (recipeId != null) {
long start = System.currentTimeMillis();
log.info("[start] Prepare rules for OWLApi ");
// If recipe exists, return it as a list of SWRL rules
rules = new ArrayList<SWRLRule>();
try {
Recipe recipe = null;
synchronized (store) {
try {
recipe = store.getRecipe(new IRI(recipeId));
} catch (RecipeConstructionException e) {
log.error("An error occurred while generating the recipe.", e);
}
}
log.debug("Recipe is: {}", recipe);
/*
* We ask to the adapter manager to get the right adapter in order to transform
* recipes into SWRLRule objects.
*/
RuleAdapter adapter;
try {
adapter = adapterManager.getAdapter(recipe, SWRLRule.class);
rules = (List<SWRLRule>) adapter.adaptTo(recipe, SWRLRule.class);
} catch (UnavailableRuleObjectException e) {
log.error(e.getMessage(), e);
} catch (RuleAtomCallExeption e) {
log.error(e.getMessage(), e);
} catch (UnsupportedTypeForExportException e) {
log.error(e.getMessage(), e);
}
/*
RuleList ruleList = recipe.getRuleList();
log.debug("RuleList is: {}",ruleList);
for(org.apache.stanbol.rules.base.api.Rule r : ruleList ){
SWRLRule swrl = r.toSWRL(OWLManager.getOWLDataFactory());
log.debug("Prepared rule: {}",swrl);
rules.add(swrl);
}*/
} catch (NoSuchRecipeException e) {
log.error("Recipe {} does not exists", recipeId);
throw new IOException(e);
}
long end = System.currentTimeMillis();
log.info("[end] Prepared {} rules for OWLApi in {} ms.", rules.size(), (end - start));
}
if (rules == null) {
log.error("No rules have been loaded");
throw new IOException("No rules loaded");
}
final Iterator<SWRLRule> iterator = Collections.unmodifiableList(rules).iterator();
return new Iterator<T>() {
@Override
public boolean hasNext() {
return iterator.hasNext();
}
@Override
public T next() {
return (T) iterator.next();
}
@Override
public void remove() {
log.error("Cannot remove items from this iterator. This may be cused by an error in the program");
throw new UnsupportedOperationException("Cannot remove items from this iterator");
}
};
case Jena:
List<Rule> jenaRules = null;
if (recipeId != null) {
long start = System.currentTimeMillis();
log.info("[start] Prepare rules for Jena ");
try {
Recipe recipe = null;
synchronized (store) {
try {
recipe = store.getRecipe(new IRI(recipeId));
} catch (RecipeConstructionException e) {
log.error("An error occurred while generating the recipe.", e);
}
}
if (recipe != null) {
log.debug("Recipe is: {}", recipe);
/*
* We ask to the adapter manager to get the right adapter in order to transform
* recipes into Jena Rule objects.
*/
RuleAdapter adapter;
try {
adapter = adapterManager.getAdapter(recipe, Rule.class);
jenaRules = (List<Rule>) adapter.adaptTo(recipe, Rule.class);
} catch (UnavailableRuleObjectException e) {
log.error(e.getMessage(), e);
} catch (RuleAtomCallExeption e) {
log.error(e.getMessage(), e);
} catch (UnsupportedTypeForExportException e) {
log.error(e.getMessage(), e);
}
}
//jenaRules = recipe.toJenaRules();
} catch (NoSuchRecipeException e) {
log.error("Recipe {} does not exists", recipeId);
throw new IOException(e);
}
long end = System.currentTimeMillis();
log.info("[end] Prepared {} rules for Jena in {} ms.", jenaRules.size(), (end - start));
}
if (jenaRules == null) {
log.error("No rules have been loaded");
throw new IOException("No rules loaded");
}
final Iterator<Rule> jRiterator = Collections.unmodifiableList(jenaRules).iterator();
return new Iterator<T>() {
@Override
public boolean hasNext() {
return jRiterator.hasNext();
}
@Override
public T next() {
return (T) jRiterator.next();
}
@Override
public void remove() {
log.error("Cannot remove items from this iterator. This may be cused by an error in the program");
throw new UnsupportedOperationException("Cannot remove items from this iterator");
}
};
default:
return null;
}
}
use of org.apache.stanbol.rules.base.api.UnsupportedTypeForExportException in project stanbol by apache.
the class JenaAdapter method main.
public static void main(String[] args) {
RuleAdapter ruleAdapter = new JenaAdapter();
try {
KB kb = RuleParserImpl.parse("http://sssw.org/2012/rules/", new FileInputStream("/Users/mac/Documents/CNR/SSSW2012/rules/exercise1"));
System.out.println("Rules: " + kb.getRuleList().size());
Recipe recipe = new RecipeImpl(new IRI("http://sssw.org/2012/rules/"), "Recipe", kb.getRuleList());
List<com.hp.hpl.jena.reasoner.rulesys.Rule> jenaRules = (List<com.hp.hpl.jena.reasoner.rulesys.Rule>) ruleAdapter.adaptTo(recipe, com.hp.hpl.jena.reasoner.rulesys.Rule.class);
String rules = "[ Exercise1: (http://dbpedia.org/resource/Madrid http://dbpedia.org/ontology/locationOf ?location) (?location rdf:type http://dbpedia.org/ontology/Museum) (?location http://dbpedia.org/ontology/numberOfVisitors ?visitors) greaterThan(?visitors '2000000'^^http://www.w3.org/2001/XMLSchema#integer) -> (?location rdf:type http://www.mytravels.com/Itinerary/MadridItinerary) ]";
//List<com.hp.hpl.jena.reasoner.rulesys.Rule> jenaRules = com.hp.hpl.jena.reasoner.rulesys.Rule.parseRules(rules);
for (com.hp.hpl.jena.reasoner.rulesys.Rule jenaRule : jenaRules) {
System.out.println(jenaRule.toString());
}
Model m = ModelFactory.createDefaultModel();
Resource configuration = m.createResource();
configuration.addProperty(ReasonerVocabulary.PROPruleMode, "hybrid");
//Model model = FileManager.get().loadModel("/Users/mac/Documents/workspaceMyStanbol/sssw2012/events.rdf");
Model model = FileManager.get().loadModel("/Users/mac/Documents/CNR/SSSW2012/datasets_new/Exercise1.rdf");
//GenericRuleReasoner reasoner = new GenericRuleReasoner(jenaRules);
//GenericRuleReasoner reasoner = new GenericRuleReasoner(com.hp.hpl.jena.reasoner.rulesys.Rule.parseRules(rules));
GenericRuleReasoner reasoner = new GenericRuleReasoner(jenaRules);
// not needed in RDFS case
reasoner.setOWLTranslation(true);
reasoner.setTransitiveClosureCaching(true);
InfModel infModel = ModelFactory.createInfModel(reasoner, model);
infModel.prepare();
infModel.getDeductionsModel().write(System.out);
//String sparql = "select * where {?s a <http://www.mytravels.com/Itinerary/MovieCityMuseums> }";
//String sparql = "select * where {?s a <http://www.mytravels.com/Itinerary/CityEventItinerary> }";
String sparql = "select * where {?s a <http://www.mytravels.com/Itinerary/MadridItinerary> }";
//String sparql = "select * where {?s a <http://linkedevents.org/ontology/cazzo> }";
//String sparql = "select * where {?s a <http://www.mytravels.com/Itinerary/MovieCityItinerary> }";
Query query = QueryFactory.create(sparql, Syntax.syntaxARQ);
QueryExecution queryExecution = QueryExecutionFactory.create(query, infModel);
com.hp.hpl.jena.query.ResultSet resultSet = queryExecution.execSelect();
ResultSetFormatter.out(System.out, resultSet);
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (RuleAtomCallExeption e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (UnavailableRuleObjectException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (UnsupportedTypeForExportException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
Aggregations