Examples with Expression org.camunda.bpm.model.dmn.instance.Expression used on opensource projects

Example 1 with Expression

use of org.camunda.bpm.model.dmn.instance.Expression in project camunda-engine-dmn by camunda.

the class DefaultDmnTransform method transformDecision.

protected DmnDecisionImpl transformDecision(Decision decision) {
    DmnElementTransformHandler<Decision, DmnDecisionImpl> handler = handlerRegistry.getHandler(Decision.class);
    DmnDecisionImpl dmnDecision = handler.handleElement(this, decision);
    this.decision = dmnDecision;
    // validate decision id
    if (dmnDecision.getKey() == null) {
        throw LOG.decisionIdIsMissing(dmnDecision);
    }
    Expression expression = decision.getExpression();
    if (expression == null) {
        LOG.decisionWithoutExpression(decision);
        return null;
    }
    if (expression instanceof DecisionTable) {
        DmnDecisionTableImpl dmnDecisionTable = transformDecisionTable((DecisionTable) expression);
        dmnDecision.setDecisionLogic(dmnDecisionTable);
    } else if (expression instanceof LiteralExpression) {
        DmnDecisionLiteralExpressionImpl dmnDecisionLiteralExpression = transformDecisionLiteralExpression(decision, (LiteralExpression) expression);
        dmnDecision.setDecisionLogic(dmnDecisionLiteralExpression);
    } else {
        LOG.decisionTypeNotSupported(expression, decision);
        return null;
    }
    return dmnDecision;
}