Class: JGrouper::ExportFileEntry

Inherits:
Object
  • Object
show all
Defined in:
lib/jgrouper/export_file_entry.rb

Overview

JGrouper::ExportFileEntry - Entry from JGrouper::Exporter file

USAGE

require 'jgrouper'
require 'jgrouper/export_file_entry'
require 'jgrouper/export_file_reader'

JGrouper::ExportFileReader.new(file_name) do |reader|
  reader.next { |json| entry = JGrouper::ExportFileEntry.new json }
end

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(json = {}) ⇒ ExportFileEntry 



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# File 'lib/jgrouper/export_file_entry.rb', line 22

def initialize( json = {} )
  @json = json
  @kind = @json['kind']

  @key     = nil
  @name    = nil
  @stem    = nil
  @subject = nil
  @uuid    = nil # Or equivalent ...

  case @kind
  when 'admins', 'members', 'optins', 'optouts', 'readers', 'viewers', 'updaters'
    @group   = @json['group']
    @subject = @json['subject']
    @key     = [ @kind, @group['uuid'], @subject ]
  when 'composite'
    @group = @json['group']
    @key   = [ @kind, @group['uuid'] ]
  when 'creators', 'stemmers'
    @stem    = @json['stem']
    @subject = @json['subject']
    @key     = [ @kind, @stem['uuid'], @subject ]
  when 'field'
    @name = @json['name']
    @uuid = @json['uuid']
    @key  = [ @kind, @uuid ]
  when 'group'
    %w( create_subject create_time modify_subject modify_time ).each { |_| @json.delete _ }
    @name = @json['name']
    @uuid = @json['uuid']
    @key  = [ @kind, @uuid ]
  when 'group_attributes'
    @group = @json['group']
    @name  = @json['name']
    @key   = [ @kind, @group['uuid'], @name ]
  when 'group_type'
    @name = @json['name']
    @uuid = @json['uuid'] 
    @key  = [ @kind, @uuid ]
  when 'metadata'
    @key = @kind
  when 'source'
    @name = @json['name']
    @uuid = @json['id'] # Effectively ...
    @key  = [ @kind, @uuid ]
  when 'stem'
    %w( create_subject create_time modify_subject modify_time ).each { |_| @json.delete _ }
    @name = @json['name']
    @uuid = @json['uuid']
    @key  = [ @kind, @uuid ]
  else
    warn "invalid entry type: #{ @kind } - #{ @json.inspect }" unless @json.empty?
  end
end

Instance Attribute Details

#json ⇒ Object (readonly)

Returns the value of attribute json.



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# File 'lib/jgrouper/export_file_entry.rb', line 20

def json
  @json
end

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/jgrouper/export_file_entry.rb', line 20

def key
  @key
end

#kind ⇒ Object (readonly)

Returns the value of attribute kind.



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# File 'lib/jgrouper/export_file_entry.rb', line 20

def kind
  @kind
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/jgrouper/export_file_entry.rb', line 77

def ==(other)
  self.class == other.class && self.kind == other.kind && self.key == other.key
end

#diff(other) ⇒ Object 



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# File 'lib/jgrouper/export_file_entry.rb', line 83

def diff(other)
  JGrouper::ExportFileDiff.new self, other
end

#hash ⇒ Object 



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# File 'lib/jgrouper/export_file_entry.rb', line 87

def hash
  raise "nil @key - #{ @self.inspect }" if @key.nil?
  @key.hash
end

#metadata? ⇒ Boolean 



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# File 'lib/jgrouper/export_file_entry.rb', line 92

def metadata?
  'metadata' == @kind
end