Stream.of(propertyValue.split(PROPERTY_DELIMITER))
                    .filter(str -> !str.isEmpty())
                    .forEach(request.getProjectActivation()::activateOptionalProjectNonRecursive);
            LOGGER.info("Resuming from {} due to the --resume / -r feature.", propertyValue);
        }
    }

    }

    /**
     * Mark a project as optional and activated.
     * @param selector The selector of the project.
     */
    public void activateOptionalProjectNonRecursive(String selector) {
        this.activations.add(new ProjectActivationSettings(selector, ActivationSettings.of(true, true, false)));
    }

    /**
     * Mark a project as required and deactivated.