this.problems = result.getProblems();

        for (ModelProblem problem : this.problems) {
            severities.add(problem.getSeverity());
        }
    }

    public boolean hasFatalErrors() {
        return severities.contains(ModelProblem.Severity.FATAL);
    }

    public boolean hasErrors() {

            throw new IllegalStateException();
        }
    }

    protected boolean hasFatalErrors(ModelProblemCollectorExt problems) {
        if (problems instanceof DefaultModelProblemCollector) {
            return ((DefaultModelProblemCollector) problems).hasFatalErrors();
        } else {
            // the default execution path only knows the DefaultModelProblemCollector,