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

Example 21 with Definitions

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

the class DMNAssemblerService method addResources.

@Override
public void addResources(Object kbuilder, Collection<ResourceWithConfiguration> resources, ResourceType type) throws Exception {
    KnowledgeBuilderImpl kbuilderImpl = (KnowledgeBuilderImpl) kbuilder;
    DMNCompilerImpl dmnCompiler = (DMNCompilerImpl) kbuilderImpl.getCachedOrCreate(DMN_COMPILER_CACHE_KEY, () -> getCompiler(kbuilderImpl));
    DMNMarshaller dmnMarshaller = dmnCompiler.getMarshaller();
    if (resources.size() == 1) {
        // quick path:
        internalAddResource(kbuilderImpl, dmnCompiler, resources.iterator().next(), Collections.emptyList());
        return;
    }
    List<DMNResource> dmnResources = new ArrayList<>();
    for (ResourceWithConfiguration r : resources) {
        Definitions definitions = dmnMarshaller.unmarshal(r.getResource().getReader());
        QName modelID = new QName(definitions.getNamespace(), definitions.getName());
        DMNResource dmnResource = new DMNResource(modelID, r, definitions);
        dmnResources.add(dmnResource);
    }
    // enrich with imports
    for (DMNResource r : dmnResources) {
        for (Import i : r.getDefinitions().getImport()) {
            if (ImportDMNResolverUtil.whichImportType(i) == ImportType.DMN) {
                Either<String, DMNResource> resolvedResult = ImportDMNResolverUtil.resolveImportDMN(i, dmnResources, DMNResource::getModelID);
                DMNResource located = resolvedResult.getOrElseThrow(RuntimeException::new);
                r.addDependency(located.getModelID());
            }
        }
    }
    List<DMNResource> sortedDmnResources = DMNResourceDependenciesSorter.sort(dmnResources);
    Collection<DMNModel> dmnModels = new ArrayList<>();
    for (DMNResource dmnRes : sortedDmnResources) {
        DMNModel dmnModel = internalAddResource(kbuilderImpl, dmnCompiler, dmnRes.getResAndConfig(), dmnModels);
        dmnModels.add(dmnModel);
    }
}

Example 22 with Definitions

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

the class DMNCompilerImpl method processItemDefinitions.

private void processItemDefinitions(DMNCompilerContext ctx, DMNFEELHelper feel, DMNModelImpl model, Definitions dmndefs) {
    Definitions.normalize(dmndefs);
    List<ItemDefinition> ordered = new ItemDefinitionDependenciesSorter(model.getNamespace()).sort(dmndefs.getItemDefinition());
    for (ItemDefinition id : ordered) {
        ItemDefNodeImpl idn = new ItemDefNodeImpl(id);
        DMNType type = buildTypeDef(ctx, feel, model, idn, id, true);
        idn.setType(type);
        model.addItemDefinition(idn);
    }
}

Example 23 with Definitions

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

the class DMNCompilerImpl method compile.

@Override
public DMNModel compile(Definitions dmndefs, Collection<DMNModel> dmnModels) {
    if (dmndefs == null) {
        return null;
    }
    DMNModelImpl model = new DMNModelImpl(dmndefs);
    model.setRuntimeTypeCheck(((DMNCompilerConfigurationImpl) dmnCompilerConfig).getOption(RuntimeTypeCheckOption.class).isRuntimeTypeCheck());
    DMNCompilerContext ctx = new DMNCompilerContext();
    if (!dmndefs.getImport().isEmpty()) {
        for (Import i : dmndefs.getImport()) {
            if (ImportDMNResolverUtil.whichImportType(i) == ImportType.DMN) {
                Either<String, DMNModel> resolvedResult = ImportDMNResolverUtil.resolveImportDMN(i, dmnModels, (DMNModel m) -> new QName(m.getNamespace(), m.getName()));
                DMNModel located = resolvedResult.cata(msg -> {
                    MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, i, model, null, null, Msg.IMPORT_NOT_FOUND_FOR_NODE, msg, i);
                    return null;
                }, Function.identity());
                if (located != null) {
                    String iAlias = Optional.ofNullable(i.getAdditionalAttributes().get(Import.NAME_QNAME)).orElse(located.getName());
                    model.setImportAliasForNS(iAlias, located.getNamespace(), located.getName());
                    importFromModel(model, located);
                }
            }
        }
    }
    processItemDefinitions(ctx, feel, model, dmndefs);
    processDrgElements(ctx, feel, model, dmndefs);
    return model;
}

Example 24 with Definitions

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

the class DMNEvaluatorCompiler method compileFunctionDefinition.

private DMNExpressionEvaluator compileFunctionDefinition(DMNCompilerContext ctx, DMNModelImpl model, DMNBaseNode node, String functionName, FunctionDefinition expression) {
    FunctionDefinition funcDef = expression;
    String kindStr = funcDef.getAdditionalAttributes().get(FunctionDefinition.KIND_QNAME);
    FunctionDefinition.Kind kind = kindStr != null ? FunctionDefinition.Kind.determineFromString(kindStr) : FunctionDefinition.Kind.FEEL;
    if (kind == null) {
        // unknown function kind
        MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, funcDef, model, null, null, Msg.FUNC_DEF_INVALID_KIND, kindStr, node.getIdentifierString());
        return new DMNFunctionDefinitionEvaluator(node.getName(), funcDef);
    } else if (kind.equals(FunctionDefinition.Kind.FEEL)) {
        ctx.enterFrame();
        try {
            DMNFunctionDefinitionEvaluator func = new DMNFunctionDefinitionEvaluator(node.getName(), funcDef);
            for (InformationItem p : funcDef.getFormalParameter()) {
                DMNCompilerHelper.checkVariableName(model, p, p.getName());
                DMNType dmnType = compiler.resolveTypeRef(model, node, p, p, p.getTypeRef());
                func.addParameter(p.getName(), dmnType);
                ctx.setVariable(p.getName(), dmnType);
            }
            DMNExpressionEvaluator eval = compileExpression(ctx, model, node, functionName, funcDef.getExpression());
            if (eval instanceof DMNLiteralExpressionEvaluator && ((DMNLiteralExpressionEvaluator) eval).isFunctionDefinition()) {
                // we need to resolve the function and eliminate the indirection
                CompiledExpression fexpr = ((DMNLiteralExpressionEvaluator) eval).getExpression();
                FEELFunction feelFunction = feel.evaluateFunctionDef(ctx, fexpr, model, funcDef, Msg.FUNC_DEF_COMPILATION_ERR, functionName, node.getIdentifierString());
                DMNInvocationEvaluator invoker = new DMNInvocationEvaluator(node.getName(), node.getSource(), functionName, new Invocation(), (fctx, fname) -> feelFunction, // feel can be null as anyway is hardcoded to `feelFunction`
                null);
                for (InformationItem p : funcDef.getFormalParameter()) {
                    invoker.addParameter(p.getName(), func.getParameterType(p.getName()), (em, dr) -> new EvaluatorResultImpl(dr.getContext().get(p.getName()), EvaluatorResult.ResultType.SUCCESS));
                }
                eval = invoker;
            }
            func.setEvaluator(eval);
            return func;
        } finally {
            ctx.exitFrame();
        }
    } else if (kind.equals(FunctionDefinition.Kind.JAVA)) {
        if (funcDef.getExpression() instanceof Context) {
            // proceed
            Context context = (Context) funcDef.getExpression();
            String clazz = null;
            String method = null;
            for (ContextEntry ce : context.getContextEntry()) {
                if (ce.getVariable() != null && ce.getVariable().getName() != null && ce.getExpression() != null && ce.getExpression() instanceof LiteralExpression) {
                    if (ce.getVariable().getName().equals("class")) {
                        clazz = stripQuotes(((LiteralExpression) ce.getExpression()).getText().trim());
                    } else if (ce.getVariable().getName().equals("method signature")) {
                        method = stripQuotes(((LiteralExpression) ce.getExpression()).getText().trim());
                    }
                }
            }
            if (clazz != null && method != null) {
                String params = funcDef.getFormalParameter().stream().map(p -> p.getName()).collect(Collectors.joining(","));
                String expr = String.format("function(%s) external { java: { class: \"%s\", method signature: \"%s\" }}", params, clazz, method);
                try {
                    FEELFunction feelFunction = feel.evaluateFunctionDef(ctx, expr, model, funcDef, Msg.FUNC_DEF_COMPILATION_ERR, functionName, node.getIdentifierString());
                    if (feelFunction != null) {
                        ((BaseFEELFunction) feelFunction).setName(functionName);
                    }
                    DMNInvocationEvaluator invoker = new DMNInvocationEvaluator(node.getName(), node.getSource(), functionName, new Invocation(), (fctx, fname) -> feelFunction, // feel can be null as anyway is hardcoded to `feelFunction`
                    null);
                    DMNFunctionDefinitionEvaluator func = new DMNFunctionDefinitionEvaluator(node.getName(), funcDef);
                    for (InformationItem p : funcDef.getFormalParameter()) {
                        DMNCompilerHelper.checkVariableName(model, p, p.getName());
                        DMNType dmnType = compiler.resolveTypeRef(model, node, p, p, p.getTypeRef());
                        func.addParameter(p.getName(), dmnType);
                        invoker.addParameter(p.getName(), dmnType, (em, dr) -> new EvaluatorResultImpl(dr.getContext().get(p.getName()), EvaluatorResult.ResultType.SUCCESS));
                    }
                    func.setEvaluator(invoker);
                    return func;
                } catch (Throwable e) {
                    MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, expression, model, e, null, Msg.FUNC_DEF_COMPILATION_ERR, functionName, node.getIdentifierString(), "Exception raised: " + e.getClass().getSimpleName());
                }
            } else {
                MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, expression, model, null, null, Msg.FUNC_DEF_MISSING_ENTRY, functionName, node.getIdentifierString());
            }
        } else {
            // error, java function definitions require a context
            MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, funcDef, model, null, null, Msg.FUNC_DEF_BODY_NOT_CONTEXT, node.getIdentifierString());
        }
    } else if (kind.equals(FunctionDefinition.Kind.PMML)) {
        MsgUtil.reportMessage(logger, DMNMessage.Severity.WARN, funcDef, model, null, null, Msg.FUNC_DEF_PMML_NOT_SUPPORTED, node.getIdentifierString());
    } else {
        MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, funcDef, model, null, null, Msg.FUNC_DEF_INVALID_KIND, kindStr, node.getIdentifierString());
    }
    return new DMNFunctionDefinitionEvaluator(node.getName(), funcDef);
}

Example 25 with Definitions

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

the class ValidatorTest method testINVOCATION_MISSING_TARGETRbis.

@Ignore("known current limitation")
@Test
public void testINVOCATION_MISSING_TARGETRbis() {
    Definitions definitions = utilDefinitions("INVOCATION_MISSING_TARGETbis.dmn", "INVOCATION_MISSING_TARGETbis");
    List<DMNMessage> validate = validator.validate(definitions);
// assertTrue( validate.stream().anyMatch( p -> p.getMessageType().equals( DMNMessageType.INVOCATION_MISSING_TARGET ) ) );
}