How to use

append

method

in

org.apache.shindig.protocol.conversion.BeanConverter

@Override
protected void sendError(HttpServletResponse servletResponse, ResponseItem responseItem)
  throws IOException {
 jsonConverter.append(servletResponse.getWriter(), getErrorJson(responseItem));
 servletResponse.setStatus(responseItem.getErrorCode());
}

@Override
protected void sendError(HttpServletResponse servletResponse, ResponseItem responseItem)
  throws IOException {
 jsonConverter.append(servletResponse.getWriter(), getErrorJson(responseItem));
 servletResponse.setStatus(responseItem.getErrorCode());
}

@Override
protected void sendError(HttpServletResponse servletResponse, ResponseItem responseItem)
  throws IOException {
 jsonConverter.append(servletResponse.getWriter(), getErrorJson(responseItem));
 servletResponse.setStatus(responseItem.getErrorCode());
}

protected void dispatch(JSONObject request, Map<String, FormDataItem> formItems,
  HttpServletRequest servletRequest, HttpServletResponse servletResponse,
  SecurityToken token, String callback) throws JSONException, IOException {
 String key = null;
 if (request.has("id")) {
  key = request.getString("id");
 }
 // getRpcHandler never returns null
 Future<?> future = getHandler(request, servletRequest).execute(formItems, token, jsonConverter);
 // Resolve each Future into a response.
 // TODO: should use shared deadline across each request
 ResponseItem response = getResponseItem(future);
 Object result = getJSONResponse(key, response);
 // Generate the output
 Writer writer = servletResponse.getWriter();
 if (callback != null) writer.append(callback).append('(');
 jsonConverter.append(writer, result);
 if (callback != null) writer.append(");\n");
}

protected void dispatchBatch(JSONArray batch, Map<String, FormDataItem> formItems ,
  HttpServletRequest servletRequest, HttpServletResponse servletResponse,
  SecurityToken token, String callback) throws JSONException, IOException {
 // Use linked hash map to preserve order
 List<Future<?>> responses = Lists.newArrayListWithCapacity(batch.length());
 // Gather all Futures.  We do this up front so that
 // the first call to get() comes after all futures are created,
 // which allows for implementations that batch multiple Futures
 // into single requests.
 for (int i = 0; i < batch.length(); i++) {
  JSONObject batchObj = batch.getJSONObject(i);
  responses.add(getHandler(batchObj, servletRequest).execute(formItems, token, jsonConverter));
 }
 // Resolve each Future into a response.
 // TODO: should use shared deadline across each request
 List<Object> result = new ArrayList<Object>(batch.length());
 for (int i = 0; i < batch.length(); i++) {
  JSONObject batchObj = batch.getJSONObject(i);
  String key = null;
  if (batchObj.has("id")) {
   key = batchObj.getString("id");
  }
  result.add(getJSONResponse(key, getResponseItem(responses.get(i))));
 }
 // Generate the output
 Writer writer = servletResponse.getWriter();
 if (callback != null) writer.append(callback).append('(');
 jsonConverter.append(writer, result);
 if (callback != null) writer.append(");\n");
}

protected void dispatch(JSONObject request, Map<String, FormDataItem> formItems,
  HttpServletRequest servletRequest, HttpServletResponse servletResponse,
  SecurityToken token, String callback) throws JSONException, IOException {
 String key = null;
 if (request.has("id")) {
  key = request.getString("id");
 }
 // getRpcHandler never returns null
 Future<?> future = getHandler(request, servletRequest).execute(formItems, token, jsonConverter);
 // Resolve each Future into a response.
 // TODO: should use shared deadline across each request
 ResponseItem response = getResponseItem(future);
 Object result = getJSONResponse(key, response);
 // Generate the output
 Writer writer = servletResponse.getWriter();
 if (callback != null) writer.append(callback).append('(');
 jsonConverter.append(writer, result);
 if (callback != null) writer.append(");\n");
}

protected void dispatchBatch(JSONArray batch, Map<String, FormDataItem> formItems ,
  HttpServletRequest servletRequest, HttpServletResponse servletResponse,
  SecurityToken token, String callback) throws JSONException, IOException {
 // Use linked hash map to preserve order
 List<Future<?>> responses = Lists.newArrayListWithCapacity(batch.length());
 // Gather all Futures.  We do this up front so that
 // the first call to get() comes after all futures are created,
 // which allows for implementations that batch multiple Futures
 // into single requests.
 for (int i = 0; i < batch.length(); i++) {
  JSONObject batchObj = batch.getJSONObject(i);
  responses.add(getHandler(batchObj, servletRequest).execute(formItems, token, jsonConverter));
 }
 // Resolve each Future into a response.
 // TODO: should use shared deadline across each request
 List<Object> result = new ArrayList<Object>(batch.length());
 for (int i = 0; i < batch.length(); i++) {
  JSONObject batchObj = batch.getJSONObject(i);
  String key = null;
  if (batchObj.has("id")) {
   key = batchObj.getString("id");
  }
  result.add(getJSONResponse(key, getResponseItem(responses.get(i))));
 }
 // Generate the output
 Writer writer = servletResponse.getWriter();
 if (callback != null) writer.append(callback).append('(');
 jsonConverter.append(writer, result);
 if (callback != null) writer.append(");\n");
}

protected void dispatchBatch(JSONArray batch, Map<String, FormDataItem> formItems ,
  HttpServletRequest servletRequest, HttpServletResponse servletResponse,
  SecurityToken token, String callback) throws JSONException, IOException {
 // Use linked hash map to preserve order
 List<Future<?>> responses = Lists.newArrayListWithCapacity(batch.length());
 // Gather all Futures.  We do this up front so that
 // the first call to get() comes after all futures are created,
 // which allows for implementations that batch multiple Futures
 // into single requests.
 for (int i = 0; i < batch.length(); i++) {
  JSONObject batchObj = batch.getJSONObject(i);
  responses.add(getHandler(batchObj, servletRequest).execute(formItems, token, jsonConverter));
 }
 // Resolve each Future into a response.
 // TODO: should use shared deadline across each request
 List<Object> result = new ArrayList<Object>(batch.length());
 for (int i = 0; i < batch.length(); i++) {
  JSONObject batchObj = batch.getJSONObject(i);
  String key = null;
  if (batchObj.has("id")) {
   key = batchObj.getString("id");
  }
  result.add(getJSONResponse(key, getResponseItem(responses.get(i))));
 }
 // Generate the output
 Writer writer = servletResponse.getWriter();
 if (callback != null) writer.append(callback).append('(');
 jsonConverter.append(writer, result);
 if (callback != null) writer.append(");\n");
}

protected void dispatch(JSONObject request, Map<String, FormDataItem> formItems,
  HttpServletRequest servletRequest, HttpServletResponse servletResponse,
  SecurityToken token, String callback) throws JSONException, IOException {
 String key = null;
 if (request.has("id")) {
  key = request.getString("id");
 }
 // getRpcHandler never returns null
 Future<?> future = getHandler(request, servletRequest).execute(formItems, token, jsonConverter);
 // Resolve each Future into a response.
 // TODO: should use shared deadline across each request
 ResponseItem response = getResponseItem(future);
 Object result = getJSONResponse(key, response);
 // Generate the output
 Writer writer = servletResponse.getWriter();
 if (callback != null) writer.append(callback).append('(');
 jsonConverter.append(writer, result);
 if (callback != null) writer.append(");\n");
}