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

Example 1 with OutputClause

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

the class OutputClauseConverter method writeChildren.

@Override
protected void writeChildren(HierarchicalStreamWriter writer, MarshallingContext context, Object parent) {
    super.writeChildren(writer, context, parent);
    OutputClause oc = (OutputClause) parent;
    if (oc.getOutputValues() != null)
        writeChildrenNode(writer, context, oc.getOutputValues(), OUTPUT_VALUES);
    if (oc.getDefaultOutputEntry() != null)
        writeChildrenNode(writer, context, oc.getDefaultOutputEntry(), DEFAULT_OUTPUT_ENTRY);
}

Example 2 with OutputClause

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

the class OutputClauseConverter method assignAttributes.

@Override
protected void assignAttributes(HierarchicalStreamReader reader, Object parent) {
    super.assignAttributes(reader, parent);
    OutputClause oc = (OutputClause) parent;
    String name = reader.getAttribute(NAME);
    String typeRefValue = reader.getAttribute(TYPE_REF);
    oc.setName(name);
    if (typeRefValue != null)
        oc.setTypeRef(MarshallingUtils.parseQNameString(typeRefValue));
}

Example 3 with OutputClause

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

the class OutputClauseConverter method writeAttributes.

@Override
protected void writeAttributes(HierarchicalStreamWriter writer, Object parent) {
    super.writeAttributes(writer, parent);
    OutputClause oc = (OutputClause) parent;
    if (oc.getName() != null)
        writer.addAttribute(NAME, oc.getName());
    if (oc.getTypeRef() != null)
        writer.addAttribute(TYPE_REF, MarshallingUtils.formatQName(oc.getTypeRef()));
}

Example 4 with OutputClause

use of org.kie.dmn.model.v1_1.OutputClause 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 5 with OutputClause

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