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Example 6 with DecisionRule

use of org.kie.dmn.model.api.DecisionRule in project drools by kiegroup.

the class DecisionTableConverter method writeChildren.

@Override
protected void writeChildren(HierarchicalStreamWriter writer, MarshallingContext context, Object parent) {
    super.writeChildren(writer, context, parent);
    DecisionTable dt = (DecisionTable) parent;
    for (InputClause i : dt.getInput()) {
        writeChildrenNode(writer, context, i, INPUT);
    }
    for (OutputClause o : dt.getOutput()) {
        writeChildrenNode(writer, context, o, OUTPUT);
    }
    for (RuleAnnotationClause a : dt.getAnnotation()) {
        writeChildrenNode(writer, context, a, ANNOTATION);
    }
    for (DecisionRule r : dt.getRule()) {
        writeChildrenNode(writer, context, r, RULE);
    }
}
Also used : OutputClause(org.kie.dmn.model.api.OutputClause) DecisionTable(org.kie.dmn.model.api.DecisionTable) TDecisionTable(org.kie.dmn.model.v1_2.TDecisionTable) RuleAnnotationClause(org.kie.dmn.model.api.RuleAnnotationClause) InputClause(org.kie.dmn.model.api.InputClause) DecisionRule(org.kie.dmn.model.api.DecisionRule)

Example 7 with DecisionRule

use of org.kie.dmn.model.api.DecisionRule in project drools by kiegroup.

the class DecisionRuleConverter method writeChildren.

@Override
protected void writeChildren(HierarchicalStreamWriter writer, MarshallingContext context, Object parent) {
    super.writeChildren(writer, context, parent);
    DecisionRule dr = (DecisionRule) parent;
    for (UnaryTests ie : dr.getInputEntry()) {
        writeChildrenNode(writer, context, ie, INPUT_ENTRY);
    }
    for (LiteralExpression oe : dr.getOutputEntry()) {
        writeChildrenNode(writer, context, oe, OUTPUT_ENTRY);
    }
    for (RuleAnnotation a : dr.getAnnotationEntry()) {
        writeChildrenNode(writer, context, a, ANNOTATION_ENTRY);
    }
}
Also used : RuleAnnotation(org.kie.dmn.model.api.RuleAnnotation) LiteralExpression(org.kie.dmn.model.api.LiteralExpression) UnaryTests(org.kie.dmn.model.api.UnaryTests) DecisionRule(org.kie.dmn.model.api.DecisionRule) TDecisionRule(org.kie.dmn.model.v1_4.TDecisionRule)

Example 8 with DecisionRule

use of org.kie.dmn.model.api.DecisionRule in project drools by kiegroup.

the class DMNEvaluatorCompiler method compileDecisionTable.

protected DMNExpressionEvaluator compileDecisionTable(DMNCompilerContext ctx, DMNModelImpl model, DMNBaseNode node, String dtName, DecisionTable dt) {
    java.util.List<DTInputClause> inputs = new ArrayList<>();
    java.util.List<DMNType> inputTypes = 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;
        DMNType inputType = model.getTypeRegistry().unknown();
        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();
            QName resolvedInputExpressionTypeRef = DMNCompilerImpl.getNamespaceAndName(ic.getInputExpression(), model.getImportAliasesForNS(), inputExpressionTypeRef, model.getNamespace());
            BaseDMNTypeImpl typeRef = (BaseDMNTypeImpl) model.getTypeRegistry().resolveType(resolvedInputExpressionTypeRef.getNamespaceURI(), resolvedInputExpressionTypeRef.getLocalPart());
            inputType = typeRef;
            if (inputType == null) {
                MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, dt, model, null, null, Msg.WRONG_TYPEREF_FOR_COLUMN, index, inputExpressionText, inputExpressionTypeRef);
                inputType = model.getTypeRegistry().unknown();
            } else {
                inputValues = typeRef.getAllowedValuesFEEL();
            }
        }
        CompiledExpression compiledInput = ctx.getFeelHelper().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, inputType.isCollection()));
        inputTypes.add(inputType);
    }
    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 = Optional.ofNullable(oc.getDefaultOutputEntry()).map(LiteralExpression::getText).filter(t -> !t.isEmpty()).orElse(null);
        BaseDMNTypeImpl typeRef = inferTypeRef(model, dt, oc);
        java.util.List<UnaryTest> outputValues = null;
        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 != model.getTypeRegistry().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, dtName);
    }
    java.util.List<DTDecisionRule> rules = new ArrayList<>();
    index = 0;
    for (DecisionRule dr : dt.getRule()) {
        DTDecisionRule rule = new DTDecisionRule(index);
        for (int i = 0; i < dr.getInputEntry().size(); i++) {
            UnaryTests ut = dr.getInputEntry().get(i);
            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 {
                ctx.enterFrame();
                try {
                    ctx.setVariable("?", inputTypes.get(i));
                    tests = textToUnaryTestList(ctx, ut.getText(), model, dr, Msg.ERR_COMPILING_FEEL_EXPR_ON_DT_RULE_IDX, ut.getText(), node.getIdentifierString(), index + 1);
                } finally {
                    ctx.exitFrame();
                }
            }
            rule.getInputEntry().add((c, x) -> tests.stream().anyMatch(t -> {
                Boolean result = t.apply(c, x);
                return result != null && result;
            }));
        }
        for (LiteralExpression le : dr.getOutputEntry()) {
            String expressionText = le.getText();
            if (expressionText == null || expressionText.isEmpty()) {
                // addendum to DROOLS-2075 Allow empty output cell on DTs
                expressionText = "null";
            }
            CompiledExpression compiledExpression = ctx.getFeelHelper().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 = getParameters(model, node, dt);
    // DROOLS-2799 DMN Optimize DT parameter binding for compilation:
    java.util.List<CompiledExpression> compiledParameterNames = new ArrayList<>();
    for (String pName : parameterNames) {
        CompiledExpression compiledExpression = ctx.getFeelHelper().compileFeelExpression(ctx, pName, model, dt, Msg.ERR_COMPILING_FEEL_EXPR_ON_DT_PARAM, pName, dtName);
        compiledParameterNames.add(compiledExpression);
    }
    // creates a FEEL instance which will be used by the invoker/impl (s)
    FEEL feelInstance = ctx.getFeelHelper().newFEELInstance();
    DecisionTableImpl dti = new DecisionTableImpl(dtName, parameterNames, inputs, outputs, rules, hp, feelInstance);
    dti.setCompiledParameterNames(compiledParameterNames);
    DTInvokerFunction dtf = new DTInvokerFunction(dti);
    DMNDTExpressionEvaluator dtee = new DMNDTExpressionEvaluator(node, feelInstance, dtf);
    return dtee;
}
Also used : PMMLModelInfo(org.kie.dmn.core.pmml.PMMLModelInfo) DMNConditionalEvaluator(org.kie.dmn.core.ast.DMNConditionalEvaluator) DecisionTable(org.kie.dmn.model.api.DecisionTable) DMNMessage(org.kie.dmn.api.core.DMNMessage) Quantified(org.kie.dmn.model.api.Quantified) LoggerFactory(org.slf4j.LoggerFactory) DMNExpressionEvaluator(org.kie.dmn.core.api.DMNExpressionEvaluator) LiteralExpression(org.kie.dmn.model.api.LiteralExpression) DMNElement(org.kie.dmn.model.api.DMNElement) DTDecisionRule(org.kie.dmn.feel.runtime.decisiontables.DTDecisionRule) EvaluatorResult(org.kie.dmn.core.api.EvaluatorResult) DMNIteratorEvaluator(org.kie.dmn.core.ast.DMNIteratorEvaluator) UnaryTest(org.kie.dmn.feel.runtime.UnaryTest) DMNNode(org.kie.dmn.api.core.ast.DMNNode) BaseDMNTypeImpl(org.kie.dmn.core.impl.BaseDMNTypeImpl) OutputClause(org.kie.dmn.model.api.OutputClause) DMNModelImpl(org.kie.dmn.core.impl.DMNModelImpl) Import(org.kie.dmn.model.api.Import) UUID(java.util.UUID) FunctionKind(org.kie.dmn.model.api.FunctionKind) DMNRelationEvaluator(org.kie.dmn.core.ast.DMNRelationEvaluator) Collectors(java.util.stream.Collectors) BusinessKnowledgeModelNode(org.kie.dmn.api.core.ast.BusinessKnowledgeModelNode) HitPolicy(org.kie.dmn.model.api.HitPolicy) Objects(java.util.Objects) Resource(org.kie.api.io.Resource) List(java.util.List) DMNDTExpressionEvaluator(org.kie.dmn.core.ast.DMNDTExpressionEvaluator) Filter(org.kie.dmn.model.api.Filter) CompiledExpression(org.kie.dmn.feel.lang.CompiledExpression) Expression(org.kie.dmn.model.api.Expression) Entry(java.util.Map.Entry) Optional(java.util.Optional) QName(javax.xml.namespace.QName) InformationItem(org.kie.dmn.model.api.InformationItem) Iterator(org.kie.dmn.model.api.Iterator) DMNLiteralExpressionEvaluator(org.kie.dmn.core.ast.DMNLiteralExpressionEvaluator) RootExecutionFrame(org.kie.dmn.feel.lang.impl.RootExecutionFrame) Relation(org.kie.dmn.model.api.Relation) FEEL(org.kie.dmn.feel.FEEL) MsgUtil(org.kie.dmn.core.util.MsgUtil) DMNType(org.kie.dmn.api.core.DMNType) DMNContextEvaluator(org.kie.dmn.core.ast.DMNContextEvaluator) Binding(org.kie.dmn.model.api.Binding) InputClause(org.kie.dmn.model.api.InputClause) DTOutputClause(org.kie.dmn.feel.runtime.decisiontables.DTOutputClause) EvaluatorResultImpl(org.kie.dmn.core.ast.EvaluatorResultImpl) DTInputClause(org.kie.dmn.feel.runtime.decisiontables.DTInputClause) ArrayList(java.util.ArrayList) DecisionRule(org.kie.dmn.model.api.DecisionRule) DecisionNode(org.kie.dmn.api.core.ast.DecisionNode) DMNFilterEvaluator(org.kie.dmn.core.ast.DMNFilterEvaluator) FEELFunction(org.kie.dmn.feel.runtime.FEELFunction) For(org.kie.dmn.model.api.For) DMNBaseNode(org.kie.dmn.core.ast.DMNBaseNode) Decision(org.kie.dmn.model.api.Decision) FunctionDefinition(org.kie.dmn.model.api.FunctionDefinition) DMNInvocationEvaluator(org.kie.dmn.core.ast.DMNInvocationEvaluator) Logger(org.slf4j.Logger) DMNListEvaluator(org.kie.dmn.core.ast.DMNListEvaluator) AbstractPMMLInvocationEvaluator(org.kie.dmn.core.pmml.AbstractPMMLInvocationEvaluator) DTInvokerFunction(org.kie.dmn.feel.runtime.functions.DTInvokerFunction) ContextEntry(org.kie.dmn.model.api.ContextEntry) Invocation(org.kie.dmn.model.api.Invocation) DMNAlphaNetworkEvaluatorCompiler(org.kie.dmn.core.compiler.alphanetbased.DMNAlphaNetworkEvaluatorCompiler) Collectors.toList(java.util.stream.Collectors.toList) PMMLInvocationEvaluatorFactory(org.kie.dmn.core.pmml.AbstractPMMLInvocationEvaluator.PMMLInvocationEvaluatorFactory) DMNImportPMMLInfo(org.kie.dmn.core.pmml.DMNImportPMMLInfo) BusinessKnowledgeModel(org.kie.dmn.model.api.BusinessKnowledgeModel) DMNFunctionDefinitionEvaluator(org.kie.dmn.core.ast.DMNFunctionDefinitionEvaluator) UnaryTests(org.kie.dmn.model.api.UnaryTests) CompositeTypeImpl(org.kie.dmn.core.impl.CompositeTypeImpl) Conditional(org.kie.dmn.model.api.Conditional) Msg(org.kie.dmn.core.util.Msg) DecisionTableImpl(org.kie.dmn.feel.runtime.decisiontables.DecisionTableImpl) Collections(java.util.Collections) Context(org.kie.dmn.model.api.Context) BaseFEELFunction(org.kie.dmn.feel.runtime.functions.BaseFEELFunction) FEEL(org.kie.dmn.feel.FEEL) ArrayList(java.util.ArrayList) UnaryTest(org.kie.dmn.feel.runtime.UnaryTest) CompiledExpression(org.kie.dmn.feel.lang.CompiledExpression) DTDecisionRule(org.kie.dmn.feel.runtime.decisiontables.DTDecisionRule) DecisionRule(org.kie.dmn.model.api.DecisionRule) DTDecisionRule(org.kie.dmn.feel.runtime.decisiontables.DTDecisionRule) DTInputClause(org.kie.dmn.feel.runtime.decisiontables.DTInputClause) InputClause(org.kie.dmn.model.api.InputClause) DTInputClause(org.kie.dmn.feel.runtime.decisiontables.DTInputClause) QName(javax.xml.namespace.QName) DecisionTableImpl(org.kie.dmn.feel.runtime.decisiontables.DecisionTableImpl) LiteralExpression(org.kie.dmn.model.api.LiteralExpression) DTOutputClause(org.kie.dmn.feel.runtime.decisiontables.DTOutputClause) DMNDTExpressionEvaluator(org.kie.dmn.core.ast.DMNDTExpressionEvaluator) BaseDMNTypeImpl(org.kie.dmn.core.impl.BaseDMNTypeImpl) OutputClause(org.kie.dmn.model.api.OutputClause) DTOutputClause(org.kie.dmn.feel.runtime.decisiontables.DTOutputClause) DTInvokerFunction(org.kie.dmn.feel.runtime.functions.DTInvokerFunction) UnaryTests(org.kie.dmn.model.api.UnaryTests) DMNType(org.kie.dmn.api.core.DMNType)

Example 9 with DecisionRule

use of org.kie.dmn.model.api.DecisionRule in project drools by kiegroup.

the class DecisionRuleConverter method writeChildren.

@Override
protected void writeChildren(HierarchicalStreamWriter writer, MarshallingContext context, Object parent) {
    super.writeChildren(writer, context, parent);
    DecisionRule dr = (DecisionRule) parent;
    for (UnaryTests ie : dr.getInputEntry()) {
        writeChildrenNode(writer, context, ie, INPUT_ENTRY);
    }
    for (LiteralExpression oe : dr.getOutputEntry()) {
        writeChildrenNode(writer, context, oe, OUTPUT_ENTRY);
    }
}
Also used : LiteralExpression(org.kie.dmn.model.api.LiteralExpression) UnaryTests(org.kie.dmn.model.api.UnaryTests) DecisionRule(org.kie.dmn.model.api.DecisionRule) TDecisionRule(org.kie.dmn.model.v1_1.TDecisionRule)

Example 10 with DecisionRule

use of org.kie.dmn.model.api.DecisionRule in project drools by kiegroup.

the class DecisionTableConverter method writeChildren.

@Override
protected void writeChildren(HierarchicalStreamWriter writer, MarshallingContext context, Object parent) {
    super.writeChildren(writer, context, parent);
    DecisionTable dt = (DecisionTable) parent;
    for (InputClause i : dt.getInput()) {
        writeChildrenNode(writer, context, i, INPUT);
    }
    for (OutputClause o : dt.getOutput()) {
        writeChildrenNode(writer, context, o, OUTPUT);
    }
    for (RuleAnnotationClause a : dt.getAnnotation()) {
        writeChildrenNode(writer, context, a, ANNOTATION);
    }
    for (DecisionRule r : dt.getRule()) {
        writeChildrenNode(writer, context, r, RULE);
    }
}
Also used : OutputClause(org.kie.dmn.model.api.OutputClause) DecisionTable(org.kie.dmn.model.api.DecisionTable) TDecisionTable(org.kie.dmn.model.v1_3.TDecisionTable) RuleAnnotationClause(org.kie.dmn.model.api.RuleAnnotationClause) InputClause(org.kie.dmn.model.api.InputClause) DecisionRule(org.kie.dmn.model.api.DecisionRule)

Aggregations

DecisionRule (org.kie.dmn.model.api.DecisionRule)12 LiteralExpression (org.kie.dmn.model.api.LiteralExpression)7 InputClause (org.kie.dmn.model.api.InputClause)6 UnaryTests (org.kie.dmn.model.api.UnaryTests)6 DecisionTable (org.kie.dmn.model.api.DecisionTable)5 OutputClause (org.kie.dmn.model.api.OutputClause)5 RuleAnnotation (org.kie.dmn.model.api.RuleAnnotation)3 ArrayList (java.util.ArrayList)2 DMNType (org.kie.dmn.api.core.DMNType)2 RuleAnnotationClause (org.kie.dmn.model.api.RuleAnnotationClause)2 TDecisionRule (org.kie.dmn.model.v1_2.TDecisionRule)2 Collections (java.util.Collections)1 List (java.util.List)1 Entry (java.util.Map.Entry)1 Objects (java.util.Objects)1 Optional (java.util.Optional)1 UUID (java.util.UUID)1 Collectors (java.util.stream.Collectors)1 Collectors.toList (java.util.stream.Collectors.toList)1 QName (javax.xml.namespace.QName)1