Examples with JSONWriter org.apache.felix.utils.json.JSONWriter used on opensource projects

Example 16 with JSONWriter

use of org.apache.felix.utils.json.JSONWriter in project sling by apache.

the class ScriptConsolePlugin method getScriptConfig0.

private String getScriptConfig0() throws IOException {
    StringWriter sw = new StringWriter();
    JSONWriter jw = new JSONWriter(sw);
    jw.array();
    for (ScriptEngineFactory sef : scriptEngineManager.getEngineFactories()) {
        jw.object();
        if (sef.getExtensions().isEmpty()) {
            continue;
        }
        jw.key("langName").value(sef.getLanguageName());
        jw.key("langCode").value(sef.getExtensions().get(0));
        //Language mode as per CodeMirror names
        String mode = determineMode(sef.getExtensions());
        if (mode != null) {
            jw.key("mode").value(mode);
        }
        jw.endObject();
    }
    jw.endArray();
    return sw.toString();
}

Example 17 with JSONWriter

use of org.apache.felix.utils.json.JSONWriter in project sling by apache.

the class GetConfigServlet method doGet.

@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
    // PID comes from request suffix, like /testing/GetConfigServlet.tidy.json/integrationTestsConfig
    String pid = request.getRequestPathInfo().getSuffix();
    if (pid == null || pid.length() == 0) {
        throw new ServletException("Configuration PID must be provided in request suffix");
    }
    if (pid.startsWith("/")) {
        pid = pid.substring(1);
    }
    // Get config and properties. Avoid using configAdmin.getConfiguration(...) 
    // to avoid creating a config that does not exist yet, which might cause
    // services to restart.
    final Configuration cfg = getUniqueConfig(pid);
    final Dictionary<?, ?> props = cfg.getProperties();
    if (props == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND, "Properties of config with pid=" + pid + " not found");
    }
    // Dump config in JSON
    response.setContentType("application/json");
    response.setCharacterEncoding("UTF-8");
    final Enumeration<?> keys = props.keys();
    try {
        final JSONWriter w = new JSONWriter(response.getWriter());
        w.object();
        w.key("source").value(getClass().getName());
        w.key("pid").value(pid);
        w.key("properties");
        w.object();
        while (keys.hasMoreElements()) {
            final Object key = keys.nextElement();
            final Object value = props.get(key);
            if (value != null) {
                w.key(key.toString()).value(value.toString());
            }
        }
        w.endObject();
        w.endObject();
        w.flush();
    } catch (IOException je) {
        throw (IOException) new IOException("JSONException in doGet").initCause(je);
    }
}