Class: Kanal::Core::Conditions::ConditionStorage

Inherits:
Object
  • Object
show all
Includes:
Logging::Logger
Defined in:
lib/kanal/core/conditions/condition_storage.rb

Overview

This class contains all needed functionality to store, search conditions

Instance Method Summary collapse

Methods included from Logging::Logger

#logger

Constructor Details

#initialize ⇒ ConditionStorage

Returns a new instance of ConditionStorage.



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# File 'lib/kanal/core/conditions/condition_storage.rb', line 13

def initialize
  @condition_packs = []
end

Instance Method Details

#condition_pack_exists?(pack) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kanal/core/conditions/condition_storage.rb', line 68

def condition_pack_exists?(pack)
  !(@condition_packs.find { |cp| cp.name == pack.name }).nil?
end

#condition_pack_or_condition_exists?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kanal/core/conditions/condition_storage.rb', line 33

def condition_pack_or_condition_exists?(name)
  pack = get_condition_pack_by_name name

  unless pack
    found_condition = false
    # Checking every pack for conditions inside of it
    @condition_packs.each do |cp|
      condition = cp.get_condition_by_name name

      if condition
        found_condition = true
        break
      end
    end

    return found_condition
  end

  !pack.nil?
end

#get_condition_pack_by_name(name) ⇒ Object 



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# File 'lib/kanal/core/conditions/condition_storage.rb', line 29

def get_condition_pack_by_name(name)
  @condition_packs.find { |p| p.name == name }
end

#get_condition_pack_by_name!(name) ⇒ Object 



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# File 'lib/kanal/core/conditions/condition_storage.rb', line 17

def get_condition_pack_by_name!(name)
  pack = get_condition_pack_by_name name

  unless pack
    logger.fatal "Attempted to request unregistered condition pack #{name} from ConditionStorage"

    raise "Condition pack #{name} is not registered, but was requested from ConditionStorage"
  end

  pack
end

#register_condition_pack(pack) ⇒ Object 



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# File 'lib/kanal/core/conditions/condition_storage.rb', line 54

def register_condition_pack(pack)
  return if condition_pack_exists? pack

  unless pack.is_a? ConditionPack
    logger.fatal "Attempted to register condition pack which isn't of ConditionPack class"

    raise "Condition pack should be descendant of ConditionPack class"
  end

  logger.debug "Registering condition pack '#{pack.name}'"

  @condition_packs.append pack
end