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//
// Copyright (C) 2016 Google, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at:
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#include <rapidjson/document.h>
#include <rapidjson/writer.h>
#include <rapidjson/stringbuffer.h>
#include <map>
#include <string>
#include <tuple>
#include <base.h>
#include <utils/command_receiver.h>
#include <utils/common_utils.h>
typedef std::map<std::string, MFP> function_map;
function_map* _funcMap = NULL;
void _clean_result(rapidjson::Document &doc) {
doc.RemoveMember(sl4n::kMethodStr);
doc.RemoveMember(sl4n::kParamsStr);
}
void initiate(rapidjson::Document &doc) {
doc.AddMember(sl4n::kStatusStr, sl4n::kSuccessStr, doc.GetAllocator());
}
CommandReceiver::CommandReceiver() {
if (_funcMap == NULL) {
_funcMap = new function_map();
}
_funcMap->insert(std::make_pair("initiate", &initiate));
_funcMap->insert(std::make_pair("continue", &initiate));
}
void CommandReceiver::Call(rapidjson::Document& doc) {
std::string cmd;
if (doc.HasMember(sl4n::kCmdStr)) {
cmd = doc[sl4n::kCmdStr].GetString();
} else if (doc.HasMember(sl4n::kMethodStr)) {
cmd = doc[sl4n::kMethodStr].GetString();
}
function_map::const_iterator iter = _funcMap->find(cmd);
if (iter != _funcMap->end()) {
iter->second(doc);
}
_clean_result(doc);
}
void CommandReceiver::RegisterCommand(std::string name, MFP command) {
if (_funcMap == NULL) {
_funcMap = new function_map();
}
_funcMap->insert(std::make_pair(name, command));
}
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