src/context_trigger/clips_handler.h

   1 /*
   2 * context-service
   3 *
   4 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   5 *
   6 * Licensed under the Apache License, Version 2.0 (the "License");
   7 * you may not use this file except in compliance with the License.
   8 * You may obtain a copy of the License at
   9 *
  10 * http://www.apache.org/licenses/LICENSE-2.0
  11 *
  12 * Unless required by applicable law or agreed to in writing, software
  13 * distributed under the License is distributed on an "AS IS" BASIS,
  14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 * See the License for the specific language governing permissions and
  16 * limitations under the License.
  17 *
  18 */
  19
  20 #ifndef __CLIPS_HANDLER_H__
  21 #define __CLIPS_HANDLER_H__
  22
  23 namespace ctx {
  24
  25         class json;
  26         class rule_manager;
  27
  28         class clips_handler {
  29                 public:
  30                         clips_handler();
  31                         ~clips_handler();
  32                         bool init(ctx::rule_manager* rm);
  33
  34                         int define_template(std::string& script);
  35                         int define_class(std::string& script);
  36                         int define_rule(std::string& script);
  37                         int run_environment();
  38                         int add_fact(std::string& fact);
  39                         int route_string_command(std::string& fact);
  40                         int make_instance(std::string& script);
  41                         int unmake_instance(std::string& instance_name);
  42                         static int execute_action();
  43                         bool find_instance(std::string& instance_name);
  44                         bool define_global_variable_string(std::string variable_name, std::string value);
  45                         bool set_global_variable_string(std::string variable_name, std::string value);
  46
  47                 private:
  48                         int init_environment(void* &environment);
  49                         int env_build(std::string& script);
  50                         void* find_instance_internal(std::string& instance_name);
  51
  52    };   /* class clips_handler */
  53
  54 }       /* namespace ctx */
  55
  56 #endif  /* End of __CLIPS_HANDLER_H__ */