Examples with Decision org.kie.dmn.model.v1_1.Decision used on opensource projects

Example 11 with Decision

use of org.kie.dmn.model.v1_1.Decision in project drools by kiegroup.

the class DMNCompilerImpl method processDrgElements.

private void processDrgElements(DMNCompilerContext ctx, 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());
        }
    }
    // in DMN v1.1 the DecisionService is not on the DRGElement but as an extension
    if (dmndefs.getExtensionElements() != null) {
        List<DecisionServices> decisionServices = dmndefs.getExtensionElements().getAny().stream().filter(DecisionServices.class::isInstance).map(DecisionServices.class::cast).collect(Collectors.toList());
        for (DecisionServices dss : decisionServices) {
            for (DecisionService ds : dss.getDecisionService()) {
                // compatibility with DMN v1.1, create Decision Service's variable:
                if (ds.getVariable() == null) {
                    InformationItem variable = new TInformationItem();
                    variable.setId(UUID.randomUUID().toString());
                    variable.setName(ds.getName());
                    variable.setParent(ds);
                    // the introduction of an on-the-fly ItemDefinition has been removed. The variable type will be evaluated as feel:any, or in v1.2 will receive the (user-defined, explicit) ItemDefinition type.
                    ds.setVariable(variable);
                }
                // continuing with normal compilation of Decision Service:
                boolean foundIt = false;
                for (DRGElementCompiler dc : drgCompilers) {
                    if (dc.accept(ds)) {
                        foundIt = true;
                        dc.compileNode(ds, this, model);
                        continue;
                    }
                }
            }
        }
    }
    for (DecisionServiceNode ds : model.getDecisionServices()) {
        DecisionServiceNodeImpl dsi = (DecisionServiceNodeImpl) ds;
        dsi.addModelImportAliases(model.getImportAliasesForNS());
        for (DRGElementCompiler dc : drgCompilers) {
            if (dsi.getEvaluator() == null && dc.accept(dsi)) {
                // will compile in fact all DS belonging to this model (not the imported ones).
                dc.compileEvaluator(dsi, this, ctx, model);
            }
        }
    }
    for (BusinessKnowledgeModelNode bkm : model.getBusinessKnowledgeModels()) {
        BusinessKnowledgeModelNodeImpl bkmi = (BusinessKnowledgeModelNodeImpl) bkm;
        bkmi.addModelImportAliases(model.getImportAliasesForNS());
        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;
        di.addModelImportAliases(model.getImportAliasesForNS());
        for (DRGElementCompiler dc : drgCompilers) {
            if (di.getEvaluator() == null && dc.accept(d)) {
                dc.compileEvaluator(d, this, ctx, model);
            }
        }
    }
    for (AfterProcessDrgElements callback : afterDRGcallbacks) {
        logger.debug("About to invoke callback: {}", callback);
        callback.callback(this, ctx, model);
    }
    detectCycles(model);
}

Example 12 with Decision

use of org.kie.dmn.model.v1_1.Decision 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());
}

Example 13 with Decision

use of org.kie.dmn.model.v1_1.Decision in project kie-wb-common by kiegroup.

the class DMNMarshallerTest method test_diamond.

@Test
public void test_diamond() throws IOException {
    // round trip test
    roundTripUnmarshalThenMarshalUnmarshal(this.getClass().getResourceAsStream("/diamond.dmn"), this::checkDiamongGraph);
    // additionally, check the marshalled is still DMN executable as expected
    DMNMarshaller m = new DMNMarshaller(new XMLEncoderDiagramMetadataMarshaller(), applicationFactoryManager);
    Graph<?, ?> g = m.unmarshall(null, this.getClass().getResourceAsStream("/diamond.dmn"));
    DiagramImpl diagram = new DiagramImpl("", null);
    diagram.setGraph(g);
    String mString = m.marshall(diagram);
    final KieServices ks = KieServices.Factory.get();
    final KieContainer kieContainer = KieHelper.getKieContainer(ks.newReleaseId("org.kie", "dmn-test_diamond", "1.0"), ks.getResources().newByteArrayResource(mString.getBytes()).setTargetPath("src/main/resources/diamond.dmn"));
    final DMNRuntime runtime = kieContainer.newKieSession().getKieRuntime(DMNRuntime.class);
    Assert.assertNotNull(runtime);
    DMNModel diamondModel = runtime.getModel("http://www.trisotech.com/definitions/_8afa6c24-55c8-43cf-8a02-fdde7fc5d1f2", "three decisions in a diamond shape");
    DMNContext dmnContext = runtime.newContext();
    dmnContext.set("My Name", "John Doe");
    DMNResult dmnResult = runtime.evaluateAll(diamondModel, dmnContext);
    assertFalse(dmnResult.getMessages().toString(), dmnResult.hasErrors());
    DMNContext result = dmnResult.getContext();
    assertEquals("Hello, John Doe.", result.get("My Decision"));
    // additionally, check DMN DD/DI for version 1.1
    org.kie.dmn.api.marshalling.v1_1.DMNMarshaller dmnMarshaller = DMNMarshallerFactory.newMarshallerWithExtensions(Arrays.asList(new DDExtensionsRegister()));
    Definitions definitions = dmnMarshaller.unmarshal(mString);
    assertNotNull(definitions.getExtensionElements());
    assertNotNull(definitions.getExtensionElements().getAny());
    assertEquals(1, definitions.getExtensionElements().getAny().size());
    org.kie.workbench.common.dmn.backend.definition.v1_1.dd.DMNDiagram ddRoot = (org.kie.workbench.common.dmn.backend.definition.v1_1.dd.DMNDiagram) definitions.getExtensionElements().getAny().get(0);
    DMNShape myname = findShapeByDMNI(ddRoot, "_4cd17e52-6253-41d6-820d-5824bf5197f3");
    assertBounds(500, 500, 100, 50, myname.getBounds());
    assertColor(255, 255, 255, myname.getBgColor());
    assertColor(0, 0, 0, myname.getBorderColor());
    assertEquals(0.5, myname.getBorderSize().getValue(), 0);
    assertDMNStyle("Open Sans", 24, 1, 255, 0, 0, myname.getFontStyle());
    DMNShape prefix = findShapeByDMNI(ddRoot, "_e920f38a-293c-41b8-adb3-69d0dc184fab");
    assertBounds(300, 400, 100, 50, prefix.getBounds());
    assertColor(0, 253, 25, prefix.getBgColor());
    assertColor(253, 0, 0, prefix.getBorderColor());
    assertEquals(1, prefix.getBorderSize().getValue(), 0);
    assertDMNStyle("Times New Roman", 8, 2.5, 70, 60, 50, prefix.getFontStyle());
    DMNShape postfix = findShapeByDMNI(ddRoot, "_f49f9c34-29d5-4e72-91d2-f4f92117c8da");
    assertBounds(700, 400, 100, 50, postfix.getBounds());
    assertColor(247, 255, 0, postfix.getBgColor());
    assertColor(0, 51, 255, postfix.getBorderColor());
    assertEquals(2, postfix.getBorderSize().getValue(), 0);
    assertDMNStyle("Arial", 10, 1.5, 50, 60, 70, postfix.getFontStyle());
    DMNShape mydecision = findShapeByDMNI(ddRoot, "_9b061fc3-8109-42e2-9fe4-fc39c90b654e");
    assertBounds(487.5, 275, 125, 75, mydecision.getBounds());
    assertColor(255, 255, 255, mydecision.getBgColor());
    assertColor(0, 0, 0, mydecision.getBorderColor());
    assertEquals(0.5, mydecision.getBorderSize().getValue(), 0);
    assertDMNStyle("Monospaced", 32, 3.5, 55, 66, 77, mydecision.getFontStyle());
}

Example 14 with Decision

use of org.kie.dmn.model.v1_1.Decision in project kie-wb-common by kiegroup.

the class LiteralExpressionGridTest method setup.

@Before
public void setup() {
    tupleWithoutValue = new GridCellTuple(0, 0, gridWidget);
    tupleWithValue = new GridCellValueTuple<>(0, 0, gridWidget, new BaseGridCellValue<>("value"));
    definition = new LiteralExpressionEditorDefinition(gridPanel, gridLayer, definitionUtils, sessionManager, sessionCommandManager, canvasCommandFactory, cellEditorControls, listSelector, translationService);
    final Decision decision = new Decision();
    decision.setName(new Name("name"));
    hasName = Optional.of(decision);
    expression = definition.getModelClass();
    expression.ifPresent(e -> e.setText(EXPRESSION_TEXT));
    doReturn(session).when(sessionManager).getCurrentSession();
    doReturn(canvasHandler).when(session).getCanvasHandler();
    doReturn(mock(Bounds.class)).when(gridLayer).getVisibleBounds();
    when(gridWidget.getModel()).thenReturn(new BaseGridData(false));
    when(canvasHandler.getGraphIndex()).thenReturn(index);
    when(index.get(anyString())).thenReturn(element);
    when(element.getContent()).thenReturn(mock(Definition.class));
    when(definitionUtils.getNameIdentifier(any())).thenReturn("name");
    when(canvasCommandFactory.updatePropertyValue(any(Element.class), anyString(), any())).thenReturn(mock(UpdateElementPropertyCommand.class));
    when(parentGridWidget.getModel()).thenReturn(parentGridUiModel);
    when(parent.getGridWidget()).thenReturn(parentGridWidget);
    when(parent.getRowIndex()).thenReturn(0);
    when(parent.getColumnIndex()).thenReturn(1);
}

Example 15 with Decision

use of org.kie.dmn.model.v1_1.Decision in project drools by kiegroup.

the class DMNCompilerImpl method resolveTypeRef.

public DMNType resolveTypeRef(DMNModelImpl dmnModel, DMNNode node, NamedElement model, DMNModelInstrumentedBase localElement, QName typeRef) {
    if (typeRef != null) {
        QName nsAndName = getNamespaceAndName(localElement, dmnModel.getImportAliasesForNS(), typeRef);
        DMNType type = dmnModel.getTypeRegistry().resolveType(nsAndName.getNamespaceURI(), nsAndName.getLocalPart());
        if (type == null && DMNModelInstrumentedBase.URI_FEEL.equals(nsAndName.getNamespaceURI())) {
            if (model instanceof Decision && ((Decision) model).getExpression() instanceof DecisionTable) {
                DecisionTable dt = (DecisionTable) ((Decision) model).getExpression();
                if (dt.getOutput().size() > 1) {
                    // implicitly define a type for the decision table result
                    CompositeTypeImpl compType = new CompositeTypeImpl(dmnModel.getNamespace(), model.getName() + "_Type", model.getId(), dt.getHitPolicy().isMultiHit());
                    for (OutputClause oc : dt.getOutput()) {
                        DMNType fieldType = resolveTypeRef(dmnModel, node, model, oc, oc.getTypeRef());
                        compType.addField(oc.getName(), fieldType);
                    }
                    dmnModel.getTypeRegistry().registerType(compType);
                    return compType;
                } else if (dt.getOutput().size() == 1) {
                    return resolveTypeRef(dmnModel, node, model, dt.getOutput().get(0), dt.getOutput().get(0).getTypeRef());
                }
            }
        } else if (type == null) {
            MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, localElement, dmnModel, null, null, Msg.UNKNOWN_TYPE_REF_ON_NODE, typeRef.toString(), localElement.getParentDRDElement().getIdentifierString());
        }
        return type;
    }
    return dmnModel.getTypeRegistry().resolveType(DMNModelInstrumentedBase.URI_FEEL, BuiltInType.UNKNOWN.getName());
}