public void setup()

in src/main/java/org/apache/sling/junit/impl/servlet/JsonRenderer.java [64:76]

• 13 lines of code
• 3 McCabe index (conditional complexity)

    public void setup(HttpServletResponse response, String pageTitle) throws IOException, UnsupportedEncodingException {
        if(writer != null) {
            throw new IllegalStateException("Output Writer already set");
        }
        response.setContentType("application/json");
        response.setCharacterEncoding("UTF-8");
        writer = Json.createGenerator(response.getWriter());
        try {
            writer.writeStartArray();
        } catch(JsonException jex) {
            throw (IOException)new IOException().initCause(jex);
        }
    }