src/agent/legacy/trigger/Rule.h

   1 /*
   2  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #ifndef _CONTEXT_TRIGGER_RULE_H_
  18 #define _CONTEXT_TRIGGER_RULE_H_
  19
  20 #include <string>
  21 #include <list>
  22 #include <CtxJson1.h>
  23 #include "IContextListener.h"
  24
  25 namespace ctx {
  26
  27 namespace trigger {
  28
  29         class RuleManager;
  30
  31         class Rule : public IContextListener {
  32                 private:
  33                         struct ContextItem {
  34                                 std::string name;
  35                                 ctx::CtxJson1 option;
  36                                 ContextItem(ctx::CtxJson1 item) {
  37                                         std::list<std::string> keyList;
  38                                         item.getKeys(&keyList);
  39                                         name = *keyList.begin();
  40
  41                                         ctx::CtxJson1 o;
  42                                         if (item.get(name.c_str(), TRIG_RULE_KEY_OPTION, &o))
  43                                                 option = o.str();
  44                                 }
  45                         };
  46
  47                         ctx::CtxJson1 __statement;
  48                         ContextItem* __event;
  49                         std::list<ContextItem*> __condition;
  50                         ctx::CtxJson1 __extra;
  51                         ctx::CtxJson1 __action;
  52                         ctx::CtxJson1 __result;
  53
  54                         static RuleManager* __ruleMgr;
  55
  56                         void __clearResult(void);
  57                         bool __setConditionOptionBasedOnEvent(ctx::CtxJson1& option);
  58                         void __onContextDataPrepared(void);
  59
  60                         static gboolean __handleUninstalledRule(gpointer data);
  61
  62                 public:
  63                         int id;
  64                         std::string pkgId;
  65
  66                         Rule(int i, ctx::CtxJson1& d, const char* p, RuleManager* rm);
  67                         ~Rule();
  68
  69                         int start(void);
  70                         int stop(void);
  71
  72                         void onEventReceived(std::string name, ctx::CtxJson1 option, ctx::CtxJson1 data);
  73                         void onConditionReceived(std::string name, ctx::CtxJson1 option, ctx::CtxJson1 data);
  74
  75         };
  76
  77 }       /* namespace trigger */
  78 }       /* namespace ctx */
  79
  80 #endif  /* End of _CONTEXT_TRIGGER_RULE_H_ */