private void setFeederRelations()

in gepard-core/src/main/java/com/epam/gepard/datadriven/feeders/LabelBasedDataFeeder.java [153:175]

• 21 lines of code
• 6 McCabe index (conditional complexity)

    private void setFeederRelations(final String parameter) throws DataFeederException {
        String feederDescriptor = (parameter.lastIndexOf("[") > parameter.indexOf("]")) ? parameter.replaceFirst("\\[.*?\\]", "") : parameter;
        feederRelations = Arrays.asList(feederDescriptor.split("\\[.*?\\]"));
        if (feeders.size() != feederRelations.size() + 1) {
            String errorMessage = "Error occurred during processing FeederDescriptor: "
                    + parameter
                    + "\nFeeder relation number must equal to Feeders - 1."
                    + "\nFormat: [FEEDER1:NUMBER_OF_ROWS1:LABEL1:TestParameter.LABEL_TYPE1]+[FEEDER2:NUMBER_OF_ROWS2:LABEL2:TestParameter.LABEL_TYPE2]x[...]";
            throw new DataFeederException(errorMessage, ERROR_FEEDER_RELATION_INCORRECT);
        }

        // set feederRelation for feeders
        if (feeders.size() > 1) {
            for (int i = 1; i < feeders.size(); i++) {
                LabelBasedFeederRelation relation = LabelBasedFeederRelation.getByValue(feederRelations.get(i - 1));
                if (relation == null) {
                    throw new DataFeederException("Error occurred during processing FeederDescriptor. Possible feeder relations are: +, x",
                            ERROR_FEEDER_RELATION_EXCEPTION);
                }
                feeders.get(i).setFeederRelation(relation);
            }
        }
    }