src/apps/haikudepot/server/StandardMetaDataJsonEventListener.h

   1 /*
   2  * Copyright 2017, Andrew Lindesay <apl@lindesay.co.nz>.
   3  * All rights reserved. Distributed under the terms of the MIT License.
   4  */
   5 #ifndef STANDARD_META_DATA_JSON_EVENT_LISTENER_H
   6 #define STANDARD_META_DATA_JSON_EVENT_LISTENER_H
   7
   8 #include "StandardMetaData.h"
   9
  10 #include <JsonEventListener.h>
  11 #include <String.h>
  12 #include <StringList.h>
  13
  14 class SmdStackedEventListener;
  15
  16 class StandardMetaDataJsonEventListener : public BJsonEventListener {
  17 friend class SmdStackedEventListener;
  18 public:
  19                                                                 StandardMetaDataJsonEventListener(
  20                                                                         const BString& jsonPath,
  21                                                                         StandardMetaData& metaData);
  22                 virtual                                 ~StandardMetaDataJsonEventListener();
  23
  24                         bool                            Handle(const BJsonEvent& event);
  25                         void                            HandleError(status_t status, int32 line,
  26                                                                 const char* message);
  27                         void                            Complete();
  28                         status_t                        ErrorStatus();
  29
  30 protected:
  31                         void                            SetStackedListener(SmdStackedEventListener *listener);
  32
  33 private:
  34                         void                            SetJsonPath(const BString& jsonPath);
  35                         StandardMetaData*       MetaData();
  36
  37                         BStringList                     fJsonPathObjectNames;
  38                         StandardMetaData*       fMetaData;
  39                         status_t                        fErrorStatus;
  40                         SmdStackedEventListener*
  41                                                                 fStackedListener;
  42  };
  43
  44
  45  #endif // STANDARD_META_DATA_JSON_EVENT_LISTENER_H