Class: WorldDb::ReaderBaseWithMoreAttribs

Inherits:
Object
  • Object
show all
Includes:
LogUtils::Logging, Models, TextUtils::ValueHelper
Defined in:
lib/worlddb/readers/base.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from TextUtils::ValueHelper

#is_state?, #match_city, #match_country, #match_metro, #match_metro_flag, #match_metro_pop, #match_state_for_country, #match_supra, #match_supra_flag

Constructor Details

#initialize(text, more_attribs = {}) ⇒ ReaderBaseWithMoreAttribs

Returns a new instance of ReaderBaseWithMoreAttribs.



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# File 'lib/worlddb/readers/base.rb', line 68

def initialize( text, more_attribs={} )
  ## todo/fix: how to add opts={} ???

  @text         = text
  @more_attribs = more_attribs
end

Class Method Details

.from_file(path, more_attribs = {}) ⇒ Object 



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# File 'lib/worlddb/readers/base.rb', line 52

def self.from_file( path, more_attribs={} )
  ## note: assume/enfore utf-8 encoding (with or without BOM - byte order mark)
  ## - see textutils/utils.rb
  text = File.read_utf8( path )
  self.from_string( text, more_attribs )
end

.from_string(text, more_attribs = {}) ⇒ Object 



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# File 'lib/worlddb/readers/base.rb', line 59

def self.from_string( text, more_attribs={} )
  puts "[debug] ReaderBase.from_string calling #{self.name}.new"  # note: assume self is derived class (object)
  self.new( text, more_attribs )
end

.from_zip(zip_file, entry_path, more_attribs = {}) ⇒ Object 



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# File 'lib/worlddb/readers/base.rb', line 23

def self.from_zip( zip_file, entry_path, more_attribs={} )
  ## get text content from zip

  entry = zip_file.find_entry( entry_path )

  ## todo/fix: add force encoding to utf-8 ??
  ##  check!!!
  ##  clean/prepprocess lines
  ##  e.g. CR/LF (/r/n) to LF (e.g. /n)
  text = entry.get_input_stream().read()

  ## NOTE: needs logger ref; only available in instance methods; use global logger for now
  logger = LogUtils::Logger.root
  logger.debug "text.encoding.name (before): #{text.encoding.name}"
#####
# NB: ASCII-8BIT == BINARY == Encoding Unknown; Raw Bytes Here
## NB:
# for now "hardcoded" to utf8 - what else can we do?
# - note: force_encoding will NOT change the chars only change the assumed encoding w/o translation
  text = text.force_encoding( Encoding::UTF_8 )
  logger.debug "text.encoding.name (after): #{text.encoding.name}"     

  ## todo:
  # NB: for convenience: convert fancy unicode dashes/hyphens to plain ascii hyphen-minus
  ## text = TextUtils.convert_unicode_dashes_to_plain_ascii( text, path: path )

  self.from_string( text, more_attribs )
end

Instance Method Details

#skip_tags? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/worlddb/readers/base.rb', line 65

def skip_tags?()   @skip_tags == true;  end

#strict? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/worlddb/readers/base.rb', line 66

def strict?()      @strict == true;     end