public static String read()

in src/main/java/org/apache/sling/maven/slingstart/JSONFeatures.java [51:74]

• 23 lines of code
• 4 McCabe index (conditional complexity)

    public static String read(final Reader reader, final ArtifactId optionalId, final String location)
    throws IOException {
        JsonObject featureObj;
        try (JsonReader jsonReader = Json.createReader(Configurations.jsonCommentAwareReader(reader))) {
            featureObj = jsonReader.readObject();
            if ( !featureObj.containsKey("id") ) {
                final JsonObjectBuilder job = Json.createObjectBuilder();
                job.add("id", optionalId.toMvnId());
                for(final Map.Entry<String, JsonValue> prop : featureObj.entrySet() ) {
                    job.add(prop.getKey(), prop.getValue());
                }
                featureObj = job.build();
            }
        } catch ( final JsonException je) {
            throw new IOException(location.concat(" : " ).concat(je.getMessage()), je);
        }

        try ( final StringWriter writer = new StringWriter()) {
            try ( final JsonWriter jsonWriter = Json.createWriter(writer)) {
                jsonWriter.writeObject(featureObj);
            }
            return writer.toString();
        }
    }