private static void writeFeature()

in src/main/java/org/apache/sling/feature/modelconverter/ProvisioningToFeature.java [545:568]

• 22 lines of code
• 5 McCabe index (conditional complexity)

    private static void writeFeature(final org.apache.sling.feature.Feature f, String out, final int index) {
        if ( index > 0 ) {
            final int lastDot = out.lastIndexOf('.');
            if ( lastDot == -1 ) {
                out = out + "_" + String.valueOf(index);
            } else {
                out = out.substring(0, lastDot) + "_" + String.valueOf(index) + out.substring(lastDot);
            }
        }

        LOGGER.info("to file {}", out);
        final File file = new File(out);
        while (file.exists()) {
            LOGGER.error("Output file already exists: {}", file.getAbsolutePath());
            System.exit(1);
        }

        try ( final FileWriter writer = new FileWriter(file)) {
            FeatureJSONWriter.write(writer, f);
        } catch ( final IOException ioe) {
            LOGGER.error("Unable to write feature to {} : {}", out, ioe.getMessage(), ioe);
            System.exit(1);
        }
    }