Class: Map::Gdal::Ogr2ogrService

Inherits:
Object
  • Object
show all
Includes:
Base
Defined in:
lib/map/gdal/ogr2ogr_service.rb

Overview

ogr2ogr - Converts simple features data between file formats. www.gdal.org/ogr2ogr.html

Instance Attribute Summary collapse

Attributes included from Base

#files_to_clean

Instance Method Summary collapse

Methods included from Base

#add_to_clean, #clean, #gdal_running?, #get_file_name_with_path, #get_layer_name, #get_path_to_temp_file, #options_to_command_line, #run_command, #store_kml, #tmp_file

Constructor Details

#initialize(file) ⇒ Ogr2ogrService

Returns a new instance of Ogr2ogrService.



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# File 'lib/map/gdal/ogr2ogr_service.rb', line 8

def initialize(file)
  raise 'File does not exist' unless File.exist?(file)
  @file = file
end

Instance Attribute Details

#file ⇒ Object (readonly)

Returns the value of attribute file.



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# File 'lib/map/gdal/ogr2ogr_service.rb', line 7

def file
  @file
end

Instance Method Details

#call(options) ⇒ Object 



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# File 'lib/map/gdal/ogr2ogr_service.rb', line 13

def call(options)
  raise 'File does no exist' unless File.exist?(file)
  raise 'Format does not specified' unless options[:f]

  out = get_path_to_temp_file(:ogr2ogr, options[:f])
  add_to_clean(out)

  run_command(%{ogr2ogr #{options_to_command_line(options)} "#{out}" "#{file}"})
  out
end