Class: ChemScanner::Abbreviation

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/chem_scanner/configuration/abbreviation.rb

Overview

Abbreviation management Singleton

Constant Summary collapse

Util = 
ChemScanner::ConfigurationUtil
CUSTOM_PATH = 
"#{CONFIG_PATH}/yaml/custom_abbreviations.yaml".freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Abbreviation

Returns a new instance of Abbreviation.



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# File 'lib/chem_scanner/configuration/abbreviation.rb', line 17

def initialize
  @predefined = YAML.load_file("#{CONFIG_PATH}/yaml/abbreviations.yaml")
  @solvents = YAML.load_file("#{CONFIG_PATH}/yaml/solvents.yaml")
  @solvents_downcase = Util.hash_downcase(@solvents)
  @predefined.merge!(@solvents)
  @predefined_downcase = Util.hash_downcase(@predefined)

  FileUtils.touch(CUSTOM_PATH) unless File.exist?(CUSTOM_PATH)
  @custom = YAML.load_file(CUSTOM_PATH) || {}
  @custom_downcase = Util.hash_downcase(@custom)
  @custom_fs = File.open(CUSTOM_PATH, "a")
end

Instance Attribute Details

#custom ⇒ Object (readonly)

Returns the value of attribute custom.



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# File 'lib/chem_scanner/configuration/abbreviation.rb', line 11

def custom
  @custom
end

#predefined ⇒ Object (readonly)

Returns the value of attribute predefined.



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# File 'lib/chem_scanner/configuration/abbreviation.rb', line 11

def predefined
  @predefined
end

#solvents ⇒ Object (readonly)

Returns the value of attribute solvents.



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# File 'lib/chem_scanner/configuration/abbreviation.rb', line 11

def solvents
  @solvents
end

Instance Method Details

#add(abb, smi) ⇒ Object 



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# File 'lib/chem_scanner/configuration/abbreviation.rb', line 38

def add(abb, smi)
  add_hash(abb => smi)
end

#add_hash(hash) ⇒ Object 



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# File 'lib/chem_scanner/configuration/abbreviation.rb', line 42

def add_hash(hash)
  hash.delete_if { |key, _| @custom.has_key?(key) }
  @custom.merge!(hash)
  @custom_downcase.merge!(Util.hash_downcase(hash))

  @custom_fs.puts(hash.to_yaml)
  @custom_fs.fsync

  hash
end

#all ⇒ Object 



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# File 'lib/chem_scanner/configuration/abbreviation.rb', line 30

def all
  @predefined.merge(@custom)
end

#get_abbreviation(abb) ⇒ Object 



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# File 'lib/chem_scanner/configuration/abbreviation.rb', line 34

def get_abbreviation(abb)
  @predefined_downcase.merge(@custom_downcase)[abb.downcase] || ""
end

#remove(abb) ⇒ Object 



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# File 'lib/chem_scanner/configuration/abbreviation.rb', line 53

def remove(abb)
  return nil if @predefined.has_key?(abb)

  removed = @custom.delete(abb)
  return nil if removed.nil?

  sync_custom(@custom)

  [abb]
end