Examples with com.inova8.intelligentgraph.model com.inova8.intelligentgraph.model used on opensource projects

Example 1 with com.inova8.intelligentgraph.model

use of com.inova8.intelligentgraph.model in project com.inova8.intelligentgraph by peterjohnlawrence.

the class FactValue method evaluate.

/**
 * Evaluate.
 *
 * @param tripleSource the triple source
 * @param args the args
 * @return the value
 * @throws ValueExprEvaluationException the value expr evaluation exception
 */
@Override
public Value evaluate(TripleSource tripleSource, Value... args) throws ValueExprEvaluationException {
    logger.debug("Evaluate for {} with args <{}>", tripleSource.getValueFactory(), args);
    if (args.length < 2) {
        String message = "At least subject, and predicate arguments required";
        logger.error(message);
        return tripleSource.getValueFactory().createLiteral(message);
    } else {
        IRI subject;
        IRI predicate;
        try {
            subject = (IRI) args[0];
            predicate = (IRI) args[1];
        } catch (Exception e) {
            String message = "Subject and predicate must be valid IRI";
            logger.error(message);
            return tripleSource.getValueFactory().createLiteral(message.toString());
        }
        try {
            Value[] argumentArray = Arrays.copyOfRange(args, 2, args.length);
            IntelligentGraphRepository source = sources.getSource(tripleSource, argumentArray);
            CustomQueryOptions customQueryOptions = source.getCustomQueryOptions(argumentArray);
            EvaluationContext evaluationContext = new EvaluationContext(customQueryOptions);
            Thing subjectThing = Thing.create(source, subject, evaluationContext);
            // new PredicateElement(source,predicate));
            com.inova8.intelligentgraph.model.Resource fact = subjectThing.getFact("<" + predicate.stringValue() + ">");
            if (fact != null && fact.getValue() != null) {
                Value result = fact.getValue();
                logger.debug("FactValue = {}", result);
                return result;
            } else {
                return tripleSource.getValueFactory().createLiteral("");
            }
        } catch (Exception e) {
            return tripleSource.getValueFactory().createLiteral(e.getMessage());
        }
    }
}

Example 2 with com.inova8.intelligentgraph.model

use of com.inova8.intelligentgraph.model in project com.inova8.intelligentgraph by peterjohnlawrence.

the class IntelligentGraphEvaluator method nextGraph.

/**
 * Next graph.
 *
 * @return the binding set
 */
private BindingSet nextGraph() {
    BindingSet nextBindingSet = getEvaluator().next();
    try {
        if (nextBindingSet.hasBinding("subject") && nextBindingSet.hasBinding("predicate") && nextBindingSet.hasBinding("object")) {
            if (nextBindingSet.getValue("object").isLiteral()) {
                SimpleLiteral literalValue = (SimpleLiteral) (nextBindingSet.getValue("object"));
                if (Evaluator.getEngineNames().containsKey(literalValue.getDatatype())) {
                    QueryBindingSet modifiedBindingSet = new QueryBindingSet();
                    modifiedBindingSet.addBinding(nextBindingSet.getBinding("subject"));
                    modifiedBindingSet.addBinding(nextBindingSet.getBinding("predicate"));
                    IntelligentGraphRepository source = getSource();
                    EvaluationContext evaluationContext = new EvaluationContext(customQueryOptions, getDataset());
                    Thing subjectThing = Thing.create(source, nextBindingSet.getValue("subject"), evaluationContext);
                    try {
                        // TODOcom.inova8.intelligentgraph.model.Resource fact = subjectThing.getFact(	(IRI) nextBindingSet.getValue("predicate"),	literalValue,customQueryOptions);
                        com.inova8.intelligentgraph.model.Resource fact = IntelligentEvaluator.processFactObjectValue(subjectThing, (IRI) nextBindingSet.getValue("predicate"), literalValue, customQueryOptions);
                        Binding modifiedBindingValue = new SimpleBinding("object", fact.getValue());
                        modifiedBindingSet.addBinding(modifiedBindingValue);
                        return modifiedBindingSet;
                    } catch (Exception e) {
                        Binding modifiedBindingValue = new SimpleBinding("object", literal(StringEscapeUtils.escapeEcmaScript(e.getMessage())));
                        // literal(e.getMessage()));
                        modifiedBindingSet.addBinding(modifiedBindingValue);
                        return modifiedBindingSet;
                    }
                } else {
                    return locateCustomQueryOptions(nextBindingSet);
                }
            } else {
                return locateCustomQueryOptions(nextBindingSet);
            }
        } else {
            // Incomplete s p o within dataset so could not calculate
            return nextBindingSet;
        }
    } catch (Exception e) {
        // Should not be any exceptions that are not handled, but even so ...
        return nextBindingSet;
    }
}

Example 3 with com.inova8.intelligentgraph.model

use of com.inova8.intelligentgraph.model in project com.inova8.intelligentgraph by peterjohnlawrence.

the class IntelligentGraphEvaluator method nextTuple.

/**
 * Next tuple.
 *
 * @return the binding set
 * @throws QueryEvaluationException the query evaluation exception
 */
@SuppressWarnings("deprecation")
private BindingSet nextTuple() throws QueryEvaluationException {
    BindingSet nextBindingSet = getEvaluator().next();
    // Iterations.asSet(evaluator)
    QueryBindingSet modifiedBindingSet = new QueryBindingSet();
    for (Binding bindingValue : nextBindingSet) {
        // Only add bindings that were in the original projection
        String modifiedBindingValueName = requiredElement(bindingValue);
        if (modifiedBindingValueName != null) {
            if (bindingValue.getValue().isLiteral()) {
                SimpleLiteral literalValue = (SimpleLiteral) (bindingValue.getValue());
                if (Evaluator.getEngineNames().containsKey(literalValue.getDatatype())) {
                    String bindingValueName = bindingValue.getName();
                    List<StatementPattern> statementPatterns = SubjectPredicateCollector.process(getTupleExpr(), bindingValueName);
                    if (!statementPatterns.isEmpty()) {
                        // TODO not all variables need be in projection list so will not match, need the full list of variables to complete this
                        StatementPattern boundStatement = findBound(statementPatterns, nextBindingSet);
                        if (boundStatement != null) {
                            Value subject = getSubjectValue(boundStatement, nextBindingSet);
                            IRI predicate = getPredicateValue(boundStatement, nextBindingSet);
                            ResponseType responseType = getResponseType(bindingValueName);
                            customQueryOptions = getCustomQueryOptions(nextBindingSet);
                            EvaluationContext evaluationContext = new EvaluationContext(customQueryOptions, getDataset());
                            switch(responseType) {
                                case VALUE:
                                    Thing subjectThing = Thing.create(getSource(), subject, evaluationContext);
                                    try {
                                        // TODOcom.inova8.intelligentgraph.model.Resource fact = subjectThing.getFact(predicate,	literalValue,customQueryOptions);
                                        com.inova8.intelligentgraph.model.Resource fact = IntelligentEvaluator.processFactObjectValue(subjectThing, predicate, literalValue, customQueryOptions);
                                        Binding modifiedBindingValue = new SimpleBinding(modifiedBindingValueName, fact.getValue());
                                        modifiedBindingSet.addBinding(modifiedBindingValue);
                                    } catch (Exception e) {
                                        Binding modifiedBindingValue = new SimpleBinding(modifiedBindingValueName, literal(StringEscapeUtils.escapeEcmaScript(e.getMessage())));
                                        modifiedBindingSet.addBinding(modifiedBindingValue);
                                    }
                                    break;
                                case SCRIPT:
                                    modifiedBindingSet.addBinding(bindingValue);
                                    break;
                                case TRACE:
                                    evaluationContext.setTracing(true);
                                    Thing subjectThingTrace = Thing.create(getSource(), subject, evaluationContext);
                                    try {
                                        // TODO subjectThingTrace.getFact(predicate,literalValue,customQueryOptions);
                                        IntelligentEvaluator.processFactObjectValue(subjectThingTrace, predicate, literalValue, customQueryOptions);
                                        Binding modifiedBindingValueTrace = new SimpleBinding(modifiedBindingValueName, literal(evaluationContext.getTracer().getTrace().asHTML()));
                                        modifiedBindingSet.addBinding(modifiedBindingValueTrace);
                                    } catch (Exception e) {
                                        Binding modifiedBindingValueTrace = new SimpleBinding(modifiedBindingValueName, literal(evaluationContext.getTracer().getTrace().asHTML()));
                                        modifiedBindingSet.addBinding(modifiedBindingValueTrace);
                                    }
                                    break;
                            }
                        } else {
                            modifiedBindingSet.addBinding(bindingValue);
                        }
                    } else {
                        EvaluationContext evaluationContext = new EvaluationContext(getCustomQueryOptions(nextBindingSet), getDataset());
                        Thing subjectThing = Thing.create(getSource(), SCRIPT.ANONTHING, evaluationContext);
                        try {
                            // TODO com.inova8.intelligentgraph.model.Resource fact = subjectThing.getFact(	SCRIPT.ANONPREDICATE,literalValue,null);
                            com.inova8.intelligentgraph.model.Resource fact = IntelligentEvaluator.processFactObjectValue(subjectThing, SCRIPT.ANONPREDICATE, literalValue, customQueryOptions);
                            Binding modifiedBindingValue = new SimpleBinding(bindingValue.getName(), fact.getValue());
                            modifiedBindingSet.addBinding(modifiedBindingValue);
                        } catch (Exception e) {
                            Binding modifiedBindingValue = new SimpleBinding(modifiedBindingValueName, literal(StringEscapeUtils.escapeEcmaScript(e.getMessage())));
                            modifiedBindingSet.addBinding(modifiedBindingValue);
                        }
                    }
                } else {
                    modifiedBindingSet.addBinding(bindingValue);
                }
            } else {
                if (bindingValue.getName().equals(modifiedBindingValueName))
                    modifiedBindingSet.addBinding(bindingValue);
                else {
                    Binding modifiedBindingValue = new SimpleBinding(modifiedBindingValueName, bindingValue.getValue());
                    modifiedBindingSet.addBinding(modifiedBindingValue);
                }
            }
        }
    }
    return modifiedBindingSet;
}

Example 4 with com.inova8.intelligentgraph.model

use of com.inova8.intelligentgraph.model in project com.inova8.intelligentgraph by peterjohnlawrence.

the class IntelligentStatement method getObject.

/**
 * Gets the object.
 *
 * @return the object
 */
@Override
public Value getObject() {
    if (contextStatement != null) {
        if (contextStatement.getObject().isLiteral()) {
            SimpleLiteral literalValue = (SimpleLiteral) (contextStatement.getObject());
            if (Evaluator.getEngineNames().containsKey(literalValue.getDatatype())) {
                Thing subjectThing = Thing.create(getSource(), (IRI) getContext(), contextStatement.getSubject(), getEvaluationContext());
                CustomQueryOptions customQueryOptions = CustomQueryOption.getCustomQueryOptions(getEvaluationContext().getContexts(), source.getRepositoryContext().getPrefixes());
                try {
                    // TODO  com.inova8.intelligentgraph.model.Resource fact = subjectThing.getFact(contextStatement.getPredicate(),literalValue,customQueryOptions, contexts);
                    com.inova8.intelligentgraph.model.Resource fact = IntelligentEvaluator.processFactObjectValue(subjectThing, contextStatement.getPredicate(), literalValue, customQueryOptions, contexts);
                    return fact.getSuperValue();
                } catch (Exception e) {
                    String exceptionMessage = "";
                    for (Throwable t = e.getCause(); t != null; t = t.getCause()) {
                        exceptionMessage += t.getMessage() + "\n";
                    }
                    if (exceptionMessage == "")
                        exceptionMessage = e.getMessage();
                    if (exceptionMessage == "")
                        exceptionMessage = "Exception w/o message";
                    return literal(exceptionMessage);
                }
            } else {
                return contextStatement.getObject();
            }
        } else {
            return contextStatement.getObject();
        }
    } else {
        return null;
    }
}

Example 5 with com.inova8.intelligentgraph.model

use of com.inova8.intelligentgraph.model in project com.inova8.intelligentgraph by peterjohnlawrence.

the class PlantDemoTests method plantIIoTDemo_PathQL.

/**
 * Plant I io T demo path QL.
 */
@Test
@Order(2)
void plantIIoTDemo_PathQL() {
    try {
        source.removeGraph("<http://inova8.com/intelligentgraph/plantdemo/>");
        Graph graph = source.openGraph("<http://inova8.com/intelligentgraph/plantdemo/>");
        Thing unit4 = graph.getThing(":Unit.4");
        Thing feed41 = graph.getThing(":Feed.4.1");
        Thing product41 = graph.getThing(":Product.4.1");
        Thing product42 = graph.getThing(":Product.4.2");
        Thing flare41 = graph.getThing(":Flare.4.1");
        unit4.addFact(":hasFeed", feed41.addFact(":hasVolumeFlow", "_this.getSignal(\"<SEEQ://localhost:34216/api/signals/C8BB6BE4-1CC7-4803-B785-C383ACC31572>\", _customQueryOptions).doubleValue()", SCRIPT.GROOVY).addFact(":hasDensity", "0.85", XSD.DOUBLE));
        unit4.addFact(":hasProduct", product41.addFact(":hasVolumeFlow", "_this.getSignal(\"<SEEQ://localhost:34216/api/signals/1C6EE32D-25D3-4C20-AACD-7C8B2BF44D4F>\", _customQueryOptions).doubleValue()", SCRIPT.GROOVY).addFact(":hasDensity", "0.55", XSD.DOUBLE));
        unit4.addFact(":hasProduct", product42.addFact(":hasVolumeFlow", "_this.getSignal(\"<SEEQ://localhost:34216/api/signals/FF64D48B-B680-43E2-878F-17EA0E8DA3AA>\", _customQueryOptions).doubleValue()", SCRIPT.GROOVY).addFact(":hasDensity", "0.91", XSD.DOUBLE));
        unit4.addFact(":hasProduct", flare41.addFact(":hasVolumeFlow", "_this.getSignal(\"<SEEQ://localhost:34216/api/signals/88A59116-DA7E-467E-B83F-7D2E130ED64D>\", _customQueryOptions).doubleValue()", SCRIPT.GROOVY).addFact(":hasDensity", "0.10", XSD.DOUBLE));
        @SuppressWarnings("unused") Thing massFlow = graph.getThing(":MassFlow").addFact("<http://inova8.com/script/scriptCode>", "_this.getFact(':hasVolumeFlow', _customQueryOptions).doubleValue()* _this.getFact(':hasDensity', _customQueryOptions).doubleValue();", SCRIPT.GROOVY);
        for (com.inova8.intelligentgraph.model.Resource stream : unit4.getFacts(":hasProduct|:hasFeed")) {
            stream.addFact(":hasMassFlow", "<:MassFlow>", SCRIPT.GROOVY);
        }
        unit4.addFact(":totalProduction", "var totalProduction=_this.getFacts(':hasProduct/:hasMassFlow', _customQueryOptions).total(); return totalProduction; ", SCRIPT.GROOVY);
        unit4.addFact(":totalFeed", "var totalFeed= _this.getFacts(':hasFeed/:hasMassFlow', _customQueryOptions).total(); return totalFeed ", SCRIPT.GROOVY);
        unit4.addFact(":massBalance", "_this.getFact(':totalProduction', _customQueryOptions).doubleValue()-_this.getFact(':totalFeed', _customQueryOptions).doubleValue()  ", SCRIPT.GROOVY);
        unit4.addFact(":massBalanceRatio", "_this.getFact(':massBalance', _customQueryOptions).doubleValue()/_this.getFact(':totalFeed', _customQueryOptions).doubleValue()  ", SCRIPT.GROOVY);
        CustomQueryOptions customQueryOptions = new CustomQueryOptions();
        customQueryOptions.add("end", literal("2021-08-02T10:00:00Z", XSD.DATETIMESTAMP));
        assertEquals(42.778, feed41.getFact(":hasVolumeFlow", customQueryOptions).doubleValue());
        assertEquals(27.165, product41.getFact(":hasVolumeFlow", customQueryOptions).doubleValue());
        assertEquals(23.918333333333333, product42.getFact(":hasVolumeFlow", customQueryOptions).doubleValue());
        assertEquals(0.40631, flare41.getFact(":hasVolumeFlow", customQueryOptions).doubleValue());
        assertEquals(36.747064333333334, unit4.getFact(":totalProduction", customQueryOptions).doubleValue());
        assertEquals(36.3613, unit4.getFact(":totalFeed", customQueryOptions).doubleValue());
        assertEquals(0.38576433333333426, unit4.getFact(":massBalance", customQueryOptions).doubleValue());
        assertEquals(0.010609200807818594, unit4.getFact(":massBalanceRatio", customQueryOptions).doubleValue());
        @SuppressWarnings("unused") Thing massYield = graph.getThing(":MassYield").addFact("<http://inova8.com/script/scriptCode>", "_this.getFact(':hasMassFlow', _customQueryOptions).doubleValue()/ _this.getFact('^:hasProduct/:totalProduction', _customQueryOptions).doubleValue();", SCRIPT.GROOVY);
        for (com.inova8.intelligentgraph.model.Resource product : unit4.getFacts(":hasProduct")) {
            product.addFact(":hasMassYield", "<:MassYield>", SCRIPT.GROOVY);
        }
        assertEquals(0.4065834991462765, product41.getFact(":hasMassYield", customQueryOptions).doubleValue());
        String result = Query.runQuery(conn, "PREFIX plantdemo: <http://inova8.com/intelligentgraph/plantdemo/>\r\n" + "PREFIX xsd: <http://www.w3.org/2001/XMLSchema#/>\r\n" + "SELECT  ?g ?s ?p ?o ?end {VALUES(?s){(plantdemo:Feed.4.1)(plantdemo:Product.4.1)(plantdemo:Product.4.2)(plantdemo:Flare.4.1)} \r\n" + "                 VALUES(?p){(plantdemo:hasVolumeFlow)} \r\n" + "                 VALUES(?end){(\"2021-08-02T10:00:00Z\"^^xsd:dateTimeStamp)(\"2021-08-03T10:00:00Z\"^^xsd:dateTimeStamp)}\r\n" + "                graph ?g {?s ?p ?o}}");
        assertEquals("p=http://inova8.com/intelligentgraph/plantdemo/hasVolumeFlow;s=http://inova8.com/intelligentgraph/plantdemo/Feed.4.1;g=http://inova8.com/intelligentgraph/plantdemo/;end=2021-08-02T10:00:00Z;o=42.778;\r\n" + "p=http://inova8.com/intelligentgraph/plantdemo/hasVolumeFlow;s=http://inova8.com/intelligentgraph/plantdemo/Feed.4.1;g=http://inova8.com/intelligentgraph/plantdemo/;end=2021-08-03T10:00:00Z;o=42.431666666666665;\r\n" + "p=http://inova8.com/intelligentgraph/plantdemo/hasVolumeFlow;s=http://inova8.com/intelligentgraph/plantdemo/Product.4.1;g=http://inova8.com/intelligentgraph/plantdemo/;end=2021-08-02T10:00:00Z;o=27.165;\r\n" + "p=http://inova8.com/intelligentgraph/plantdemo/hasVolumeFlow;s=http://inova8.com/intelligentgraph/plantdemo/Product.4.1;g=http://inova8.com/intelligentgraph/plantdemo/;end=2021-08-03T10:00:00Z;o=27.136666666666667;\r\n" + "p=http://inova8.com/intelligentgraph/plantdemo/hasVolumeFlow;s=http://inova8.com/intelligentgraph/plantdemo/Product.4.2;g=http://inova8.com/intelligentgraph/plantdemo/;end=2021-08-02T10:00:00Z;o=23.918333333333333;\r\n" + "p=http://inova8.com/intelligentgraph/plantdemo/hasVolumeFlow;s=http://inova8.com/intelligentgraph/plantdemo/Product.4.2;g=http://inova8.com/intelligentgraph/plantdemo/;end=2021-08-03T10:00:00Z;o=24.605333333333334;\r\n" + "p=http://inova8.com/intelligentgraph/plantdemo/hasVolumeFlow;s=http://inova8.com/intelligentgraph/plantdemo/Flare.4.1;g=http://inova8.com/intelligentgraph/plantdemo/;end=2021-08-02T10:00:00Z;o=0.40631;\r\n" + "p=http://inova8.com/intelligentgraph/plantdemo/hasVolumeFlow;s=http://inova8.com/intelligentgraph/plantdemo/Flare.4.1;g=http://inova8.com/intelligentgraph/plantdemo/;end=2021-08-03T10:00:00Z;o=0.3337;\r\n" + "", result);
    } catch (Exception e) {
        assertEquals("", e.getMessage());
    }
}