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

Example 16 with DecisionNode

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

the class DMNSimulationSettingsCreationStrategyTest method getFactModelTuple.

private FactModelTuple getFactModelTuple(boolean hasInput, boolean hasOutput) throws IOException {
    SortedMap<String, FactModelTree> visibleFacts = new TreeMap<>();
    SortedMap<String, FactModelTree> hiddenFacts = new TreeMap<>();
    if (hasInput) {
        for (InputDataNode input : dmnModelLocal.getInputs()) {
            DMNType type = input.getType();
            visibleFacts.put(input.getName(), createFactModelTree(input.getName(), input.getName(), type, hiddenFacts, FactModelTree.Type.INPUT));
        }
    }
    if (hasOutput) {
        for (DecisionNode decision : dmnModelLocal.getDecisions()) {
            DMNType type = decision.getResultType();
            visibleFacts.put(decision.getName(), createFactModelTree(decision.getName(), decision.getName(), type, hiddenFacts, DECISION));
        }
    }
    return new FactModelTuple(visibleFacts, hiddenFacts);
}

Example 17 with DecisionNode

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

the class DMNScenarioValidationTest method createDMNType.

private void createDMNType(String decisionName, String rootType, String... steps) {
    DecisionNode decisionNodeMock = getOrCreateDecisionNode(decisionName, rootType);
    DMNType currentType = decisionNodeMock.getResultType();
    for (String step : steps) {
        currentType = addStep(currentType, step);
    }
    mapOfMockDecisions.put(decisionName, decisionNodeMock);
}

Example 18 with DecisionNode

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

the class DMNScenarioValidationTest method getOrCreateDecisionNode.

private DecisionNode getOrCreateDecisionNode(String decisionName, String typeName) {
    DecisionNode decisionNodeMock;
    if (mapOfMockDecisions.containsKey(decisionName)) {
        decisionNodeMock = mapOfMockDecisions.get(decisionName);
        String decisionTypeName = decisionNodeMock.getResultType().getName();
        if (!Objects.equals(decisionTypeName, createDMNTypeName(typeName))) {
            throw new IllegalArgumentException("Decision with name " + decisionName + " already created of type " + decisionTypeName);
        }
    } else {
        decisionNodeMock = mock(DecisionNode.class);
        mapOfMockDecisions.put(decisionName, decisionNodeMock);
        DMNType initDMNType = initDMNType(typeName);
        when(decisionNodeMock.getResultType()).thenReturn(initDMNType);
    }
    return decisionNodeMock;
}

Example 19 with DecisionNode

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

the class DMNTypeServiceImpl method retrieveFactModelTuple.

@Override
public FactModelTuple retrieveFactModelTuple(Path path, String dmnPath) {
    DMNModel dmnModel = getDMNModel(path, dmnPath);
    SortedMap<String, FactModelTree> visibleFacts = new TreeMap<>();
    SortedMap<String, FactModelTree> hiddenFacts = new TreeMap<>();
    ErrorHolder errorHolder = new ErrorHolder();
    Map<String, String> importedModelsMap = dmnModel.getDefinitions().getImport().stream().collect(Collectors.toMap(Import::getNamespace, Import::getName));
    for (InputDataNode input : dmnModel.getInputs()) {
        final DMNType type = input.getType();
        final String importPrefix = importedModelsMap.getOrDefault(input.getModelNamespace(), null);
        final String name = importedModelsMap.containsKey(input.getModelNamespace()) ? importedModelsMap.get(input.getModelNamespace()) + "." + input.getName() : input.getName();
        checkTypeSupport(type, errorHolder, name);
        try {
            visibleFacts.put(name, createTopLevelFactModelTree(name, importPrefix, type, hiddenFacts, FactModelTree.Type.INPUT));
        } catch (WrongDMNTypeException e) {
            throw ExceptionUtilities.handleException(e);
        }
    }
    for (DecisionNode decision : dmnModel.getDecisions()) {
        DMNType type = decision.getResultType();
        final String importPrefix = importedModelsMap.getOrDefault(decision.getModelNamespace(), null);
        final String name = importedModelsMap.containsKey(decision.getModelNamespace()) ? importedModelsMap.get(decision.getModelNamespace()) + "." + decision.getName() : decision.getName();
        checkTypeSupport(type, errorHolder, name);
        try {
            visibleFacts.put(name, createTopLevelFactModelTree(name, importPrefix, type, hiddenFacts, FactModelTree.Type.DECISION));
        } catch (WrongDMNTypeException e) {
            throw ExceptionUtilities.handleException(e);
        }
    }
    FactModelTuple factModelTuple = new FactModelTuple(visibleFacts, hiddenFacts);
    errorHolder.getMultipleNestedCollection().forEach(factModelTuple::addMultipleNestedCollectionError);
    errorHolder.getMultipleNestedObject().forEach(factModelTuple::addMultipleNestedObjectError);
    return factModelTuple;
}

Example 20 with DecisionNode

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

the class DMNMarshallerTest method test_wrong_context.

@Test
public void test_wrong_context() throws IOException {
    // DROOLS-2217
    // SPECIAL CASE: to represent a partially edited DMN file.
    // consider a LiteralExpression with null text as missing expression altogether.
    final DMNRuntime runtime = roundTripUnmarshalMarshalThenUnmarshalDMN(this.getClass().getResourceAsStream("/wrong_context.dmn"));
    DMNModel dmnModel = runtime.getModels().get(0);
    // the DMN file is schema valid but is not a valid-DMN (a context-entry value is a literal expression missing text, which is null)
    assertTrue(dmnModel.hasErrors());
    // identify the error message for context-entry "ciao":
    DMNMessage m0 = dmnModel.getMessages(DMNMessage.Severity.ERROR).get(0);
    assertTrue("expected a message identifying the problem on a context entry for 'ciao'", m0.getMessage().startsWith("No expression defined for name 'ciao'"));
    DecisionNode d0 = dmnModel.getDecisionById("_653b3426-933a-4050-9568-ab2a66b43c36");
    // the identified DMN Decision is composed of a DMN Context where the first context-entry value is a literal expression missing text (text is null).
    org.kie.dmn.model.v1_1.Context d0c = (org.kie.dmn.model.v1_1.Context) d0.getDecision().getExpression();
    org.kie.dmn.model.v1_1.Expression contextEntryValue = d0c.getContextEntry().get(0).getExpression();
    assertTrue(contextEntryValue instanceof org.kie.dmn.model.v1_1.LiteralExpression);
    assertEquals(null, ((org.kie.dmn.model.v1_1.LiteralExpression) contextEntryValue).getText());
    // -- Stunner side.
    DMNMarshaller m = new DMNMarshaller(new XMLEncoderDiagramMetadataMarshaller(), applicationFactoryManager);
    Graph<?, ?> g = m.unmarshall(null, this.getClass().getResourceAsStream("/wrong_context.dmn"));
    DiagramImpl diagram = new DiagramImpl("", null);
    Node<?, ?> decisionNode = g.getNode("_653b3426-933a-4050-9568-ab2a66b43c36");
    assertNodeContentDefinitionIs(decisionNode, Decision.class);
    View<Decision> view = ((View<Decision>) decisionNode.getContent());
    // the identified DMN Decision is composed of a DMN Context where the first context-entry has missing Expression.
    Context expression = (Context) view.getDefinition().getExpression();
    assertEquals("a literalexpression with null text is threated as a missing expression altogether.", null, expression.getContextEntry().get(0).getExpression());
}