* based on the reactor failure behavior.
         * <p>
         * This method works in conjunction with the filtering in executePlan():
         * - For FAIL_FAST: Sets ReactorBuildStatus to halted, which causes executePlan to only process after:* steps
         * - For FAIL_AT_END: Blacklists the project and its dependents, which causes executePlan to skip them

        } else {
            return executionListener;
        }
    }

    private String determineReactorFailureBehaviour(final CommandLine commandLine) {
        if (commandLine.hasOption(CLIManager.FAIL_FAST)) {
            return MavenExecutionRequest.REACTOR_FAIL_FAST;
        } else if (commandLine.hasOption(CLIManager.FAIL_AT_END)) {
            return MavenExecutionRequest.REACTOR_FAIL_AT_END;