public void init()

in src/main/java/org/apache/sling/servlets/get/impl/DefaultGetServlet.java [230:280]
40 lines of code
11 McCabe index (conditional complexity)

    public void init() throws ServletException {
        super.init();

        // use the Renderer for rendering EXT_RES as the
        // streamer renderer
        Renderer streamRenderer = getDefaultRenderer(EXT_RES);

        rendererMap.put(null, streamRenderer);

        rendererMap.put(EXT_RES, streamRenderer);

        if (enableHtml) {
            rendererMap.put(EXT_HTML, getDefaultRenderer(EXT_HTML));
        }

        if (enableTxt) {
            rendererMap.put(EXT_TXT, getDefaultRenderer(EXT_TXT));
        }

        if (enableJson) {
            rendererMap.put(EXT_JSON, getDefaultRenderer(EXT_JSON));
        }

        if (enableXml) {
            rendererMap.put(EXT_XML, getDefaultRenderer(EXT_XML));
        }

        // check additional aliases
        if (this.aliases != null) {
            for (final String m : aliases) {
                final int pos = m.indexOf(':');
                if (pos != -1) {
                    final String type = m.substring(0, pos);
                    Renderer renderer = rendererMap.get(type);
                    if (renderer == null) {
                        renderer = getDefaultRenderer(type);
                    }
                    if (renderer != null) {
                        final String extensions = m.substring(pos + 1);
                        final StringTokenizer st = new StringTokenizer(extensions, ",");
                        while (st.hasMoreTokens()) {
                            final String ext = st.nextToken();
                            rendererMap.put(ext, renderer);
                        }
                    } else {
                        logger.warn("Unable to enable renderer alias(es) for {} - type not supported", m);
                    }
                }
            }
        }
    }