Examples with Decision org.kie.workbench.common.dmn.api.definition.v1_1.Decision used on opensource projects

Example 1 with Decision

use of org.kie.workbench.common.dmn.api.definition.v1_1.Decision in project drools by kiegroup.

the class DMNXMLLoaderTest method testLoadingDefinitions.

@Test
public void testLoadingDefinitions() {
    final DMNMarshaller DMNMarshaller = DMNMarshallerFactory.newDefaultMarshaller();
    final InputStream is = this.getClass().getResourceAsStream("0001-input-data-string.dmn");
    final InputStreamReader isr = new InputStreamReader(is);
    final Definitions def = DMNMarshaller.unmarshal(isr);
    assertThat(def, not(nullValue()));
    assertThat(def.getName(), is("0001-input-data-string"));
    assertThat(def.getId(), is("_0001-input-data-string"));
    assertThat(def.getNamespace(), is("https://github.com/agilepro/dmn-tck"));
    assertThat(def.getDrgElement().size(), is(2));
    assertThat(def.getDrgElement().get(0), is(instanceOf(Decision.class)));
    Decision dec = (Decision) def.getDrgElement().get(0);
    assertThat(dec.getName(), is("Greeting Message"));
    assertThat(dec.getId(), is("d_GreetingMessage"));
    assertThat(dec.getVariable().getName(), is("Greeting Message"));
    assertThat(dec.getVariable().getTypeRef().getPrefix(), is("feel"));
    assertThat(dec.getVariable().getTypeRef().getLocalPart(), is("string"));
    assertThat(dec.getVariable().getTypeRef().getNamespaceURI(), is(XMLConstants.NULL_NS_URI));
    assertThat(dec.getInformationRequirement().size(), is(1));
    assertThat(dec.getInformationRequirement().get(0).getRequiredInput().getHref(), is("#i_FullName"));
    assertThat(dec.getExpression(), is(instanceOf(LiteralExpression.class)));
    LiteralExpression le = (LiteralExpression) dec.getExpression();
    assertThat(le.getText(), is("\"Hello \" + Full Name"));
    InputData idata = (InputData) def.getDrgElement().get(1);
    assertThat(idata.getId(), is("i_FullName"));
    assertThat(idata.getName(), is("Full Name"));
    assertThat(idata.getVariable().getName(), is("Full Name"));
    assertThat(idata.getVariable().getTypeRef().getPrefix(), is("feel"));
    assertThat(idata.getVariable().getTypeRef().getLocalPart(), is("string"));
    assertThat(idata.getVariable().getTypeRef().getNamespaceURI(), is(XMLConstants.NULL_NS_URI));
}

Example 2 with Decision

use of org.kie.workbench.common.dmn.api.definition.v1_1.Decision in project drools by kiegroup.

the class DMNEvaluatorCompiler method compileDecisionTable.

private DMNExpressionEvaluator compileDecisionTable(DMNCompilerContext ctx, DMNModelImpl model, DMNBaseNode node, String dtName, DecisionTable dt) {
    java.util.List<DTInputClause> inputs = new ArrayList<>();
    int index = 0;
    for (InputClause ic : dt.getInput()) {
        index++;
        String inputExpressionText = ic.getInputExpression().getText();
        String inputValuesText = Optional.ofNullable(ic.getInputValues()).map(UnaryTests::getText).orElse(null);
        java.util.List<UnaryTest> inputValues = null;
        if (inputValuesText != null) {
            inputValues = textToUnaryTestList(ctx, inputValuesText, model, ic, Msg.ERR_COMPILING_FEEL_EXPR_ON_DT_INPUT_CLAUSE_IDX, inputValuesText, node.getIdentifierString(), index);
        } else if (ic.getInputExpression().getTypeRef() != null) {
            QName inputExpressionTypeRef = ic.getInputExpression().getTypeRef();
            BaseDMNTypeImpl typeRef = (BaseDMNTypeImpl) model.getTypeRegistry().resolveType(resolveNamespaceForTypeRef(inputExpressionTypeRef, ic.getInputExpression()), inputExpressionTypeRef.getLocalPart());
            inputValues = typeRef.getAllowedValuesFEEL();
        }
        CompiledExpression compiledInput = feel.compileFeelExpression(ctx, inputExpressionText, model, dt, Msg.ERR_COMPILING_FEEL_EXPR_ON_DT_INPUT_CLAUSE_IDX, inputExpressionText, dtName, index);
        inputs.add(new DTInputClause(inputExpressionText, inputValuesText, inputValues, compiledInput));
    }
    java.util.List<DTOutputClause> outputs = new ArrayList<>();
    index = 0;
    boolean hasOutputValues = false;
    for (OutputClause oc : dt.getOutput()) {
        String outputName = oc.getName();
        if (outputName != null) {
            DMNCompilerHelper.checkVariableName(model, node.getSource(), outputName);
        }
        String id = oc.getId();
        String outputValuesText = Optional.ofNullable(oc.getOutputValues()).map(UnaryTests::getText).orElse(null);
        String defaultValue = oc.getDefaultOutputEntry() != null ? oc.getDefaultOutputEntry().getText() : null;
        BaseDMNTypeImpl typeRef = (BaseDMNTypeImpl) DMNTypeRegistry.UNKNOWN;
        java.util.List<UnaryTest> outputValues = null;
        if (oc.getTypeRef() != null) {
            QName outputExpressionTypeRef = oc.getTypeRef();
            typeRef = (BaseDMNTypeImpl) model.getTypeRegistry().resolveType(resolveNamespaceForTypeRef(outputExpressionTypeRef, oc), outputExpressionTypeRef.getLocalPart());
            if (typeRef == null) {
                typeRef = (BaseDMNTypeImpl) DMNTypeRegistry.UNKNOWN;
            }
        } else if (dt.getOutput().size() == 1 && (dt.getParent() instanceof Decision || dt.getParent() instanceof BusinessKnowledgeModel || dt.getParent() instanceof ContextEntry)) {
            QName inferredTypeRef = recurseUpToInferTypeRef(model, oc, dt);
            // if inferredTypeRef is null, a std err will have been reported
            if (inferredTypeRef != null) {
                typeRef = (BaseDMNTypeImpl) model.getTypeRegistry().resolveType(resolveNamespaceForTypeRef(inferredTypeRef, oc), inferredTypeRef.getLocalPart());
            }
        }
        if (outputValuesText != null) {
            outputValues = textToUnaryTestList(ctx, outputValuesText, model, oc, Msg.ERR_COMPILING_FEEL_EXPR_ON_DT_OUTPUT_CLAUSE_IDX, outputValuesText, node.getIdentifierString(), ++index);
        } else if (typeRef != DMNTypeRegistry.UNKNOWN) {
            outputValues = typeRef.getAllowedValuesFEEL();
        }
        if (outputValues != null && !outputValues.isEmpty()) {
            hasOutputValues = true;
        }
        outputs.add(new DTOutputClause(outputName, id, outputValues, defaultValue, typeRef.getFeelType(), typeRef.isCollection()));
    }
    if (dt.getHitPolicy().equals(HitPolicy.PRIORITY) && !hasOutputValues) {
        MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, dt.getParent(), model, null, null, Msg.MISSING_OUTPUT_VALUES, dt.getParent());
    }
    java.util.List<DTDecisionRule> rules = new ArrayList<>();
    index = 0;
    for (DecisionRule dr : dt.getRule()) {
        DTDecisionRule rule = new DTDecisionRule(index);
        for (UnaryTests ut : dr.getInputEntry()) {
            final java.util.List<UnaryTest> tests;
            if (ut == null || ut.getText() == null || ut.getText().isEmpty()) {
                tests = Collections.emptyList();
                MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, ut, model, null, null, Msg.DTABLE_EMPTY_ENTRY, dt.getRule().indexOf(dr) + 1, dr.getInputEntry().indexOf(ut) + 1, dt.getParentDRDElement().getIdentifierString());
            } else {
                tests = textToUnaryTestList(ctx, ut.getText(), model, dr, Msg.ERR_COMPILING_FEEL_EXPR_ON_DT_RULE_IDX, ut.getText(), node.getIdentifierString(), index + 1);
            }
            rule.getInputEntry().add((c, x) -> tests.stream().anyMatch(t -> {
                Boolean result = t.apply(c, x);
                return result != null && result == true;
            }));
        }
        for (LiteralExpression le : dr.getOutputEntry()) {
            String expressionText = le.getText();
            CompiledExpression compiledExpression = feel.compileFeelExpression(ctx, expressionText, model, dr, Msg.ERR_COMPILING_FEEL_EXPR_ON_DT_RULE_IDX, expressionText, dtName, index + 1);
            rule.getOutputEntry().add(compiledExpression);
        }
        rules.add(rule);
        index++;
    }
    String policy = dt.getHitPolicy().value() + (dt.getAggregation() != null ? " " + dt.getAggregation().value() : "");
    org.kie.dmn.feel.runtime.decisiontables.HitPolicy hp = org.kie.dmn.feel.runtime.decisiontables.HitPolicy.fromString(policy);
    java.util.List<String> parameterNames = new ArrayList<>();
    if (node instanceof BusinessKnowledgeModelNode) {
        // need to break this statement down and check for nulls
        parameterNames.addAll(((BusinessKnowledgeModelNode) node).getBusinessKnowledModel().getEncapsulatedLogic().getFormalParameter().stream().map(f -> f.getName()).collect(toList()));
    } else {
        parameterNames.addAll(node.getDependencies().keySet());
    }
    // creates a FEEL instance which will be used by the invoker/impl (s)
    FEEL feelInstance = feel.newFEELInstance();
    DecisionTableImpl dti = new DecisionTableImpl(dtName, parameterNames, inputs, outputs, rules, hp, feelInstance);
    DTInvokerFunction dtf = new DTInvokerFunction(dti);
    DMNDTExpressionEvaluator dtee = new DMNDTExpressionEvaluator(node, feelInstance, dtf);
    return dtee;
}

Example 3 with Decision

use of org.kie.workbench.common.dmn.api.definition.v1_1.Decision in project drools by kiegroup.

the class DecisionCompiler method compileNode.

@Override
public void compileNode(DRGElement de, DMNCompilerImpl compiler, DMNModelImpl model) {
    Decision decision = (Decision) de;
    DecisionNodeImpl dn = new DecisionNodeImpl(decision);
    DMNType type = null;
    if (decision.getVariable() == null) {
        DMNCompilerHelper.reportMissingVariable(model, de, decision, Msg.MISSING_VARIABLE_FOR_DECISION);
        return;
    }
    DMNCompilerHelper.checkVariableName(model, decision, decision.getName());
    if (decision.getVariable() != null && decision.getVariable().getTypeRef() != null) {
        type = compiler.resolveTypeRef(model, dn, decision, decision.getVariable(), decision.getVariable().getTypeRef());
    } else {
        type = compiler.resolveTypeRef(model, dn, decision, decision, null);
    }
    dn.setResultType(type);
    model.addDecision(dn);
}

Example 4 with Decision

use of org.kie.workbench.common.dmn.api.definition.v1_1.Decision in project kie-wb-common by kiegroup.

the class DMNMarshaller method ddExtAugmentStunner.

private void ddExtAugmentStunner(Optional<org.kie.workbench.common.dmn.backend.definition.v1_1.dd.DMNDiagram> dmnDDDiagram, Node currentNode) {
    if (!dmnDDDiagram.isPresent()) {
        return;
    }
    Stream<DMNShape> drgShapeStream = dmnDDDiagram.get().getAny().stream().filter(DMNShape.class::isInstance).map(DMNShape.class::cast);
    View content = (View) currentNode.getContent();
    if (content.getDefinition() instanceof Decision) {
        Decision d = (Decision) content.getDefinition();
        internalAugment(drgShapeStream, d.getId(), content.getBounds().getUpperLeft(), d.getDimensionsSet(), content.getBounds().getLowerRight(), d.getBackgroundSet(), d::setFontSet);
    } else if (content.getDefinition() instanceof InputData) {
        InputData d = (InputData) content.getDefinition();
        internalAugment(drgShapeStream, d.getId(), content.getBounds().getUpperLeft(), d.getDimensionsSet(), content.getBounds().getLowerRight(), d.getBackgroundSet(), d::setFontSet);
    } else if (content.getDefinition() instanceof BusinessKnowledgeModel) {
        BusinessKnowledgeModel d = (BusinessKnowledgeModel) content.getDefinition();
        internalAugment(drgShapeStream, d.getId(), content.getBounds().getUpperLeft(), d.getDimensionsSet(), content.getBounds().getLowerRight(), d.getBackgroundSet(), d::setFontSet);
    } else if (content.getDefinition() instanceof KnowledgeSource) {
        KnowledgeSource d = (KnowledgeSource) content.getDefinition();
        internalAugment(drgShapeStream, d.getId(), content.getBounds().getUpperLeft(), d.getDimensionsSet(), content.getBounds().getLowerRight(), d.getBackgroundSet(), d::setFontSet);
    } else if (content.getDefinition() instanceof TextAnnotation) {
        TextAnnotation d = (TextAnnotation) content.getDefinition();
        internalAugment(drgShapeStream, d.getId(), content.getBounds().getUpperLeft(), d.getDimensionsSet(), content.getBounds().getLowerRight(), d.getBackgroundSet(), d::setFontSet);
    }
}

Example 5 with Decision

use of org.kie.workbench.common.dmn.api.definition.v1_1.Decision in project kie-wb-common by kiegroup.

the class DMNMarshaller method stunnerToDDExt.

private static DMNShape stunnerToDDExt(View<? extends DMNElement> v) {
    DMNShape result = new DMNShape();
    result.setId("dmnshape-" + v.getDefinition().getId().getValue());
    result.setDmnElementRef(v.getDefinition().getId().getValue());
    Bounds bounds = new Bounds();
    result.setBounds(bounds);
    bounds.setX(v.getBounds().getUpperLeft().getX());
    bounds.setY(v.getBounds().getUpperLeft().getY());
    if (v.getDefinition() instanceof Decision) {
        Decision d = (Decision) v.getDefinition();
        applyBounds(d.getDimensionsSet(), bounds);
        applyBackgroundStyles(d.getBackgroundSet(), result);
        result.setFontStyle(FontSetPropertyConverter.dmnFromWB(d.getFontSet()));
    } else if (v.getDefinition() instanceof InputData) {
        InputData d = (InputData) v.getDefinition();
        applyBounds(d.getDimensionsSet(), bounds);
        applyBackgroundStyles(d.getBackgroundSet(), result);
        result.setFontStyle(FontSetPropertyConverter.dmnFromWB(d.getFontSet()));
    } else if (v.getDefinition() instanceof BusinessKnowledgeModel) {
        BusinessKnowledgeModel d = (BusinessKnowledgeModel) v.getDefinition();
        applyBounds(d.getDimensionsSet(), bounds);
        applyBackgroundStyles(d.getBackgroundSet(), result);
        result.setFontStyle(FontSetPropertyConverter.dmnFromWB(d.getFontSet()));
    } else if (v.getDefinition() instanceof KnowledgeSource) {
        KnowledgeSource d = (KnowledgeSource) v.getDefinition();
        applyBounds(d.getDimensionsSet(), bounds);
        applyBackgroundStyles(d.getBackgroundSet(), result);
        result.setFontStyle(FontSetPropertyConverter.dmnFromWB(d.getFontSet()));
    } else if (v.getDefinition() instanceof TextAnnotation) {
        TextAnnotation d = (TextAnnotation) v.getDefinition();
        applyBounds(d.getDimensionsSet(), bounds);
        applyBackgroundStyles(d.getBackgroundSet(), result);
        result.setFontStyle(FontSetPropertyConverter.dmnFromWB(d.getFontSet()));
    }
    return result;
}