Examples with DmnDecisionTableImpl org.camunda.bpm.dmn.engine.impl.DmnDecisionTableImpl used on opensource projects

Example 1 with DmnDecisionTableImpl

use of org.camunda.bpm.dmn.engine.impl.DmnDecisionTableImpl in project camunda-engine-dmn by camunda.

the class DmnTransformTest method shouldTransformRules.

@Test
public void shouldTransformRules() {
    DmnDecisionImpl decisionEntity = (DmnDecisionImpl) parseDecisionFromFile("decision1", TRANSFORM_DMN);
    DmnDecisionTableImpl decisionTable = (DmnDecisionTableImpl) decisionEntity.getDecisionLogic();
    List<DmnDecisionTableRuleImpl> rules = decisionTable.getRules();
    assertThat(rules).hasSize(1);
    DmnDecisionTableRuleImpl rule = rules.get(0);
    List<DmnExpressionImpl> conditions = rule.getConditions();
    assertThat(conditions).hasSize(2);
    DmnExpressionImpl condition = conditions.get(0);
    assertThat(condition.getId()).isEqualTo("inputEntry");
    assertThat(condition.getName()).isEqualTo("camunda");
    assertThat(condition.getExpressionLanguage()).isEqualTo("camunda");
    assertThat(condition.getExpression()).isEqualTo("camunda");
    condition = conditions.get(1);
    assertThat(condition.getId()).isNull();
    assertThat(condition.getName()).isNull();
    assertThat(condition.getExpressionLanguage()).isNull();
    assertThat(condition.getExpression()).isNull();
    List<DmnExpressionImpl> conclusions = rule.getConclusions();
    assertThat(conclusions).hasSize(2);
    DmnExpressionImpl dmnOutputEntry = conclusions.get(0);
    assertThat(dmnOutputEntry.getId()).isEqualTo("outputEntry");
    assertThat(dmnOutputEntry.getName()).isEqualTo("camunda");
    assertThat(dmnOutputEntry.getExpressionLanguage()).isEqualTo("camunda");
    assertThat(dmnOutputEntry.getExpression()).isEqualTo("camunda");
    dmnOutputEntry = conclusions.get(1);
    assertThat(dmnOutputEntry.getId()).isNull();
    assertThat(dmnOutputEntry.getName()).isNull();
    assertThat(dmnOutputEntry.getExpressionLanguage()).isNull();
    assertThat(dmnOutputEntry.getExpression()).isNull();
}

Example 2 with DmnDecisionTableImpl

use of org.camunda.bpm.dmn.engine.impl.DmnDecisionTableImpl in project camunda-engine-dmn by camunda.

the class ExpressionLanguageTest method testGlobalExpressionLanguageDecisionTable.

@Test
@DecisionResource(resource = GROOVY_DECISION_TABLE_DMN)
public void testGlobalExpressionLanguageDecisionTable() {
    DmnDecisionTableImpl decisionTable = (DmnDecisionTableImpl) decision.getDecisionLogic();
    for (DmnDecisionTableInputImpl dmnInput : decisionTable.getInputs()) {
        assertThat(dmnInput.getExpression().getExpressionLanguage()).isEqualTo("groovy");
    }
    for (DmnDecisionTableRuleImpl dmnRule : decisionTable.getRules()) {
        for (DmnExpressionImpl condition : dmnRule.getConditions()) {
            assertThat(condition.getExpressionLanguage()).isEqualTo("groovy");
        }
        for (DmnExpressionImpl conclusion : dmnRule.getConclusions()) {
            assertThat(conclusion.getExpressionLanguage()).isEqualTo("groovy");
        }
    }
    assertExample(dmnEngine, decision);
    verify(scriptEngineResolver, atLeastOnce()).getScriptEngineForLanguage("groovy");
    verify(scriptEngineResolver, never()).getScriptEngineForLanguage(JUEL);
}

Example 3 with DmnDecisionTableImpl

use of org.camunda.bpm.dmn.engine.impl.DmnDecisionTableImpl in project camunda-engine-dmn by camunda.

the class DmnTransformTest method shouldTransformOutputs.

@Test
public void shouldTransformOutputs() {
    DmnDecisionImpl decisionEntity = (DmnDecisionImpl) parseDecisionFromFile("decision1", TRANSFORM_DMN);
    DmnDecisionTableImpl decisionTable = (DmnDecisionTableImpl) decisionEntity.getDecisionLogic();
    List<DmnDecisionTableOutputImpl> outputs = decisionTable.getOutputs();
    assertThat(outputs).hasSize(2);
    DmnDecisionTableOutputImpl output = outputs.get(0);
    assertThat(output.getId()).isEqualTo("output1");
    assertThat(output.getName()).isEqualTo("camunda");
    assertThat(output.getOutputName()).isEqualTo("camunda");
    assertThat(output.getTypeDefinition()).isNotNull();
    assertThat(output.getTypeDefinition().getTypeName()).isEqualTo("string");
    output = outputs.get(1);
    assertThat(output.getId()).isEqualTo("output2");
    assertThat(output.getName()).isNull();
    assertThat(output.getOutputName()).isEqualTo("out2");
    assertThat(output.getTypeDefinition()).isNotNull();
    assertThat(output.getTypeDefinition()).isEqualTo(new DefaultTypeDefinition());
}

Example 4 with DmnDecisionTableImpl

use of org.camunda.bpm.dmn.engine.impl.DmnDecisionTableImpl in project camunda-engine-dmn by camunda.

the class DefaultDmnTransform method transformDecisionTable.

protected DmnDecisionTableImpl transformDecisionTable(DecisionTable decisionTable) {
    DmnElementTransformHandler<DecisionTable, DmnDecisionTableImpl> handler = handlerRegistry.getHandler(DecisionTable.class);
    DmnDecisionTableImpl dmnDecisionTable = handler.handleElement(this, decisionTable);
    for (Input input : decisionTable.getInputs()) {
        parent = dmnDecisionTable;
        this.decisionTable = dmnDecisionTable;
        DmnDecisionTableInputImpl dmnInput = transformDecisionTableInput(input);
        if (dmnInput != null) {
            dmnDecisionTable.getInputs().add(dmnInput);
            notifyTransformListeners(input, dmnInput);
        }
    }
    boolean needsName = decisionTable.getOutputs().size() > 1;
    Set<String> usedNames = new HashSet<String>();
    for (Output output : decisionTable.getOutputs()) {
        parent = dmnDecisionTable;
        this.decisionTable = dmnDecisionTable;
        DmnDecisionTableOutputImpl dmnOutput = transformDecisionTableOutput(output);
        if (dmnOutput != null) {
            // validate output name
            String outputName = dmnOutput.getOutputName();
            if (needsName && outputName == null) {
                throw LOG.compoundOutputsShouldHaveAnOutputName(dmnDecisionTable, dmnOutput);
            }
            if (usedNames.contains(outputName)) {
                throw LOG.compoundOutputWithDuplicateName(dmnDecisionTable, dmnOutput);
            }
            usedNames.add(outputName);
            dmnDecisionTable.getOutputs().add(dmnOutput);
            notifyTransformListeners(output, dmnOutput);
        }
    }
    for (Rule rule : decisionTable.getRules()) {
        parent = dmnDecisionTable;
        this.decisionTable = dmnDecisionTable;
        DmnDecisionTableRuleImpl dmnRule = transformDecisionTableRule(rule);
        if (dmnRule != null) {
            dmnDecisionTable.getRules().add(dmnRule);
            notifyTransformListeners(rule, dmnRule);
        }
    }
    return dmnDecisionTable;
}

Example 5 with DmnDecisionTableImpl

use of org.camunda.bpm.dmn.engine.impl.DmnDecisionTableImpl in project camunda-engine-dmn by camunda.

the class DecisionTableEvaluationHandler method evaluate.

@Override
public DmnDecisionLogicEvaluationEvent evaluate(DmnDecision decision, VariableContext variableContext) {
    DmnDecisionTableEvaluationEventImpl evaluationResult = new DmnDecisionTableEvaluationEventImpl();
    evaluationResult.setDecisionTable(decision);
    DmnDecisionTableImpl decisionTable = (DmnDecisionTableImpl) decision.getDecisionLogic();
    evaluationResult.setExecutedDecisionElements(calculateExecutedDecisionElements(decisionTable));
    evaluateDecisionTable(decisionTable, variableContext, evaluationResult);
    // apply hit policy
    decisionTable.getHitPolicyHandler().apply(evaluationResult);
    // notify listeners
    for (DmnDecisionTableEvaluationListener evaluationListener : evaluationListeners) {
        evaluationListener.notify(evaluationResult);
    }
    return evaluationResult;
}