Examples with DecisionNode org.kie.dmn.api.core.ast.DecisionNode used on opensource projects

Example 1 with DecisionNode

use of org.kie.dmn.api.core.ast.DecisionNode in project drools by kiegroup.

the class DMNRuntimeImpl method evaluateByIdInternal.

private void evaluateByIdInternal(DMNModel model, DMNContext context, DMNResultImpl result, String id) {
    boolean performRuntimeTypeCheck = performRuntimeTypeCheck(model);
    DecisionNode decision = model.getDecisionById(id);
    if (decision != null) {
        evaluateDecision(context, result, decision, performRuntimeTypeCheck);
    } else {
        MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, null, result, null, null, Msg.DECISION_NOT_FOUND_FOR_ID, id);
    }
}

Example 2 with DecisionNode

use of org.kie.dmn.api.core.ast.DecisionNode in project drools by kiegroup.

the class DMNRuntimeImpl method evaluateByNameInternal.

private void evaluateByNameInternal(DMNModel model, DMNContext context, DMNResultImpl result, String name) {
    boolean performRuntimeTypeCheck = performRuntimeTypeCheck(model);
    DecisionNode decision = model.getDecisionByName(name);
    if (decision != null) {
        evaluateDecision(context, result, decision, performRuntimeTypeCheck);
    } else {
        MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, null, result, null, null, Msg.DECISION_NOT_FOUND_FOR_NAME, name);
    }
}

Example 3 with DecisionNode

use of org.kie.dmn.api.core.ast.DecisionNode in project drools by kiegroup.

the class DMNCompilerImpl method processDrgElements.

private void processDrgElements(DMNCompilerContext ctx, DMNFEELHelper feel, DMNModelImpl model, Definitions dmndefs) {
    for (DRGElement e : dmndefs.getDrgElement()) {
        boolean foundIt = false;
        for (DRGElementCompiler dc : drgCompilers) {
            if (dc.accept(e)) {
                foundIt = true;
                dc.compileNode(e, this, model);
                continue;
            }
        }
        if (!foundIt) {
            MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, e, model, null, null, Msg.UNSUPPORTED_ELEMENT, e.getClass().getSimpleName(), e.getId());
        }
    }
    for (BusinessKnowledgeModelNode bkm : model.getBusinessKnowledgeModels()) {
        BusinessKnowledgeModelNodeImpl bkmi = (BusinessKnowledgeModelNodeImpl) bkm;
        for (DRGElementCompiler dc : drgCompilers) {
            if (bkmi.getEvaluator() == null && dc.accept(bkm)) {
                dc.compileEvaluator(bkm, this, ctx, model);
            }
        }
    }
    for (DecisionNode d : model.getDecisions()) {
        DecisionNodeImpl di = (DecisionNodeImpl) d;
        for (DRGElementCompiler dc : drgCompilers) {
            if (di.getEvaluator() == null && dc.accept(d)) {
                dc.compileEvaluator(d, this, ctx, model);
            }
        }
    }
    detectCycles(model);
}

Example 4 with DecisionNode

use of org.kie.dmn.api.core.ast.DecisionNode in project kie-wb-common by kiegroup.

the class DMNMarshallerTest method test_function_java_WB_model.

@Test
public void test_function_java_WB_model() throws IOException {
    final DMNMarshaller m = new DMNMarshaller(new XMLEncoderDiagramMetadataMarshaller(), applicationFactoryManager);
    @SuppressWarnings("unchecked") final Graph<?, Node<?, ?>> g = m.unmarshall(null, this.getClass().getResourceAsStream("/DROOLS-2372.dmn"));
    final Stream<Node<?, ?>> stream = StreamSupport.stream(Spliterators.spliteratorUnknownSize(g.nodes().iterator(), Spliterator.ORDERED), false);
    final Optional<Decision> wbDecision = stream.filter(n -> n.getContent() instanceof ViewImpl).map(n -> (ViewImpl) n.getContent()).filter(n -> n.getDefinition() instanceof Decision).map(n -> (Decision) n.getDefinition()).findFirst();
    wbDecision.ifPresent(d -> {
        assertTrue(d.getExpression() instanceof FunctionDefinition);
        final FunctionDefinition wbFunction = (FunctionDefinition) d.getExpression();
        // This is what the WB expects
        assertTrue(wbFunction.getAdditionalAttributes().containsKey(FunctionDefinition.KIND_QNAME));
        assertEquals("J", wbFunction.getAdditionalAttributes().get(FunctionDefinition.KIND_QNAME));
    });
    final DMNRuntime runtime = roundTripUnmarshalMarshalThenUnmarshalDMN(this.getClass().getResourceAsStream("/DROOLS-2372.dmn"));
    final DMNModel dmnModel = runtime.getModels().get(0);
    final DecisionNode dmnDecision = dmnModel.getDecisions().iterator().next();
    assertTrue(dmnDecision.getDecision().getExpression() instanceof org.kie.dmn.model.v1_1.FunctionDefinition);
    final org.kie.dmn.model.v1_1.FunctionDefinition dmnFunction = (org.kie.dmn.model.v1_1.FunctionDefinition) dmnDecision.getDecision().getExpression();
    assertTrue(dmnFunction.getAdditionalAttributes().containsKey(org.kie.dmn.model.v1_1.FunctionDefinition.KIND_QNAME));
    assertEquals("J", dmnFunction.getAdditionalAttributes().get(org.kie.dmn.model.v1_1.FunctionDefinition.KIND_QNAME));
}

Example 5 with DecisionNode

use of org.kie.dmn.api.core.ast.DecisionNode in project tck by dmn-tck.

the class DroolsTCKTest method executeTest.

@Override
public TestResult executeTest(Description description, TestSuiteContext context, TestCases.TestCase testCase) {
    DroolsContext ctx = (DroolsContext) context;
    logger.info("Executing test '{} / {}'\n", description.getClassName(), description.getMethodName());
    DMNContext dmnctx = ctx.runtime.newContext();
    testCase.getInputNode().forEach(in -> {
        InputDataNode input = ctx.dmnmodel.getInputByName(in.getName());
        DecisionNode decision = ctx.dmnmodel.getDecisionByName(in.getName());
        if (input != null) {
            // normally data input from file, should be pointing at a InputData in the model
            dmnctx.set(in.getName(), parseValue(in, input));
        } else if (decision != null) {
            // the test case offers a pre-evaluated Decision
            dmnctx.set(in.getName(), parseValue(in, decision));
        } else {
            throw new RuntimeException("Unable to locate InputData node or a Decision node for name: " + in.getName());
        }
    });
    DMNContext resultctx = dmnctx;
    List<String> failures = new ArrayList<>();
    for (TestCases.TestCase.ResultNode rn : testCase.getResultNode()) {
        try {
            String name = rn.getName();
            DMNResult dmnResult = ctx.runtime.evaluateDecisionByName(ctx.dmnmodel, name, resultctx);
            if (!dmnResult.getMessages().isEmpty()) {
                logger.info("Messages: \n-----\n{}-----\n", dmnResult.getMessages().stream().map(m -> m.toString()).collect(Collectors.joining("\n")));
            }
            resultctx = dmnResult.getContext();
            Object expected = parseValue(rn, ctx.dmnmodel.getDecisionByName(name));
            Object actual = resultctx.get(name);
            if (rn.isErrorResult()) {
                if (actual != null) {
                    failures.add("FAILURE: '" + name + "' expected error but found='" + actual + "'");
                }
            } else {
                if (dmnResult.hasErrors()) {
                    for (DMNMessage msg : dmnResult.getMessages(DMNMessage.Severity.ERROR)) {
                        failures.add(msg.toString());
                    }
                }
                if (!isEquals(expected, actual)) {
                    failures.add("FAILURE: '" + name + "' expected='" + expected + "' but found='" + actual + "'");
                }
            }
        } catch (Throwable t) {
            failures.add("FAILURE: unnexpected exception executing test case '" + description.getClassName() + " / " + description.getMethodName() + "': " + t.getClass().getName());
            logger.error("FAILURE: unnexpected exception executing test case '{} / {}'", description.getClassName(), description.getMethodName(), t);
        }
    }
    // DMNResult dmnResult = ctx.runtime.evaluateAll( ctx.dmnmodel, dmnctx );
    logger.info("Result context: {}\n", resultctx);
    // if( ! dmnResult.getMessages().isEmpty() ) {
    // logger.info( "Messages: \n-----\n{}-----\n", dmnResult.getMessages().stream().map( m -> m.toString() ).collect( Collectors.joining( "\n" ) ) );
    // }
    // 
    // List<String> failures = new ArrayList<>();
    // if( dmnResult.hasErrors() ) {
    // for( DMNMessage msg : dmnResult.getMessages( DMNMessage.Severity.ERROR ) ) {
    // failures.add( msg.toString() );
    // }
    // }
    // testCase.getResultNode().forEach( rn -> {
    // try {
    // String name = rn.getName();
    // Object expected = parseValue( rn, ctx.dmnmodel.getDecisionByName( name ) );
    // Object actual = resultctx.get( name );
    // if( ! isEquals( expected, actual ) ) {
    // failures.add( "FAILURE: '"+name+"' expected='"+expected+"' but found='"+actual+"'" );
    // }
    // } catch ( Throwable t ) {
    // failures.add( "FAILURE: unnexpected exception executing test case '"+description.getClassName()+" / " +description.getMethodName()+"': "+t.getClass().getName() );
    // logger.error( "FAILURE: unnexpected exception executing test case '{} / {}'", description.getClassName(), description.getMethodName(), t );
    // }
    // } );
    TestResult.Result r = !failures.isEmpty() ? TestResult.Result.ERROR : TestResult.Result.SUCCESS;
    return new TestResult(r, failures.stream().collect(Collectors.joining("\n")));
}