Examples with SPARQLObject org.apache.stanbol.rules.base.api.SPARQLObject used on opensource projects

Example 1 with SPARQLObject

use of org.apache.stanbol.rules.base.api.SPARQLObject 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;
}

Example 2 with SPARQLObject

use of org.apache.stanbol.rules.base.api.SPARQLObject in project stanbol by apache.

the class UpperCaseAtom method adapt.

@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption {
    StringFunctionAtom argument = ((org.apache.stanbol.rules.manager.atoms.UpperCaseAtom) ruleAtom).getStringFunctionAtom();
    try {
        SPARQLObject sparqlArgument = adapter.adaptTo(argument, SPARQLObject.class);
        String sparql = "<http://www.w3.org/2005/xpath-functions#upper-case> (" + sparqlArgument.getObject() + ")";
        return (T) new SPARQLFunction(sparql);
    } 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());
    }
}

Example 3 with SPARQLObject

use of org.apache.stanbol.rules.base.api.SPARQLObject in project stanbol by apache.

the class SPARQLAdpterTest method test.

@SuppressWarnings("unchecked")
@Test
public void test() {
    try {
        List<SPARQLObject> sparqlObjects = (List<SPARQLObject>) ruleAdapter.adaptTo(recipeGood, SPARQLObject.class);
        for (SPARQLObject sparqlObject : sparqlObjects) {
            log.debug(sparqlObject.getObject());
        }
        Assert.assertTrue(true);
    } catch (UnavailableRuleObjectException e) {
        Assert.fail(e.getMessage());
    } catch (UnsupportedTypeForExportException e) {
        Assert.fail(e.getMessage());
    } catch (RuleAtomCallExeption e) {
        Assert.fail(e.getMessage());
    }
}

Example 4 with SPARQLObject

use of org.apache.stanbol.rules.base.api.SPARQLObject in project stanbol by apache.

the class MultiplicationAtom method adapt.

@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption, UnavailableRuleObjectException, UnsupportedTypeForExportException {
    org.apache.stanbol.rules.manager.atoms.MultiplicationAtom tmp = (org.apache.stanbol.rules.manager.atoms.MultiplicationAtom) ruleAtom;
    NumericFunctionAtom argument1 = tmp.getNumericFunctionAtom1();
    NumericFunctionAtom argument2 = tmp.getNumericFunctionAtom2();
    SPARQLObject sparqlArgument1 = adapter.adaptTo(argument1, SPARQLObject.class);
    SPARQLObject sparqlArgument2 = adapter.adaptTo(argument2, SPARQLObject.class);
    String sparqlFunction1 = sparqlArgument1.getObject();
    String sparqlFunction2 = sparqlArgument2.getObject();
    StringBuilder sb = new StringBuilder();
    sb.append("(");
    sb.append(sparqlFunction1);
    sb.append(" * ");
    sb.append(sparqlFunction2);
    sb.append(")");
    return (T) new SPARQLComparison(sb.toString());
}

Example 5 with SPARQLObject

use of org.apache.stanbol.rules.base.api.SPARQLObject in project stanbol by apache.

the class NamespaceAtom method adapt.

@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption, UnavailableRuleObjectException, UnsupportedTypeForExportException {
    org.apache.stanbol.rules.manager.atoms.NamespaceAtom tmp = (org.apache.stanbol.rules.manager.atoms.NamespaceAtom) ruleAtom;
    IObjectAtom argument = tmp.getUriResource();
    SPARQLObject sparqlObject = adapter.adaptTo(argument, SPARQLObject.class);
    String sparql = "<http://jena.hpl.hp.com/ARQ/function#namespace>(" + sparqlObject.getObject() + ")";
    return (T) new SPARQLFunction(sparql);
}