Class: WrfForecast::ForecastHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/wrf_forecast/forecast/forecast_handler.rb

Overview

This class maintains the data and handler classes which are needed to generate the forecast based on the given data

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(wrf_handler) ⇒ ForecastHandler

initialization

Parameters:

  • wrf_handler (WrfHandler) —

    the wrf handler with the input data



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# File 'lib/wrf_forecast/forecast/forecast_handler.rb', line 17

def initialize(wrf_handler)
  @repository = WrfForecast::ForecastRepository.new(wrf_handler)
  @threshold_handler = WrfForecast::Threshold::ThresholdHandler.new(@repository)
  @wrf_handler = wrf_handler
  meta_data = wrf_handler.data_repository.meta_data
  @text = WrfForecast::ForecastText.new(meta_data, @repository, @threshold_handler)
end

Instance Attribute Details

#json_converter ⇒ ForecastJsonConverter (readonly, private)

Returns the json converter.

Returns:

  • (ForecastJsonConverter) —

    the json converter



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# File 'lib/wrf_forecast/forecast/forecast_handler.rb', line 50

def json_converter
  @json_converter
end

#repository ⇒ ForecastRepository (readonly, private)

Returns the repository with the rehashed forecast data.

Returns:



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# File 'lib/wrf_forecast/forecast/forecast_handler.rb', line 52

def repository
  @repository
end

#text ⇒ ForecastText (readonly)

Returns the class creation the forecast text.

Returns:



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# File 'lib/wrf_forecast/forecast/forecast_handler.rb', line 13

def text
  @text
end

#threshold_handler ⇒ ThresholdHandler (readonly, private)

Returns the handler with the threshold indicators.

Returns:

  • (ThresholdHandler) —

    the handler with the threshold indicators



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# File 'lib/wrf_forecast/forecast/forecast_handler.rb', line 54

def threshold_handler
  @threshold_handler
end

#wrf_handler ⇒ WrfHandler (readonly, private)

Returns the wrf handler with the input data.

Returns:

  • (WrfHandler) —

    the wrf handler with the input data



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# File 'lib/wrf_forecast/forecast/forecast_handler.rb', line 56

def wrf_handler
  @wrf_handler
end

Instance Method Details

#generate_hourly_json_output ⇒ String

method to generate a json representing the hourly values of forecast data

Returns:

  • (String) —

    the json converted forecast information



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# File 'lib/wrf_forecast/forecast/forecast_handler.rb', line 35

def generate_hourly_json_output
  @json_converter = WrfForecast::JsonConverter::HourlyForecastJsonConverter.
                    new(@wrf_handler, @repository, @threshold_handler.warnings)
  @json_converter.convert
end

#generate_text_json_output ⇒ String

method to generate a json representation of the forecast data

Returns:

  • (String) —

    the json converted forecast information



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# File 'lib/wrf_forecast/forecast/forecast_handler.rb', line 27

def generate_text_json_output
  @json_converter = WrfForecast::JsonConverter::TextForecastJsonConverter.
                    new(@wrf_handler.data_repository, @repository, @threshold_handler.warnings)
  @json_converter.convert
end

#get_warnings ⇒ Hash

method to return the created warnings

Returns:

  • (Hash) —

    the hash with the warnings



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# File 'lib/wrf_forecast/forecast/forecast_handler.rb', line 43

def get_warnings
  threshold_handler.warnings
end