Class: BitClust::Entry

Inherits:
Object show all
Includes:
NameUtils, DRb::DRbUndumped
Defined in:
lib/bitclust/entry.rb,
lib/bitclust/server.rb

Overview

reopen

Defined Under Namespace

Classes: Property

Constant Summary

Constants included from NameUtils

NameUtils::CHAR_TO_MARK, NameUtils::CHAR_TO_NAME, NameUtils::CLASS_NAME_RE, NameUtils::CLASS_PATH_RE, NameUtils::CONST_PATH_RE, NameUtils::CONST_RE, NameUtils::GVAR_RE, NameUtils::LIBNAME_RE, NameUtils::MARK_TO_CHAR, NameUtils::MARK_TO_NAME, NameUtils::METHOD_NAME_RE, NameUtils::METHOD_SPEC_RE, NameUtils::MID, NameUtils::NAME_TO_CHAR, NameUtils::NAME_TO_MARK, NameUtils::TYPEMARK_RE

Class Method Summary collapse

Instance Method Summary collapse

Methods included from NameUtils

build_method_id, classid2name, classname2id, classname?, decodeid, decodename_fs, decodename_url, encodeid, encodename_fs, encodename_rdocurl, encodename_url, functionname?, gvarname?, html_filename, libid2name, libname2id, libname?, method_spec?, methodid2classid, methodid2libid, methodid2mname, methodid2specparts, methodid2specstring, methodid2typechar, methodid2typemark, methodid2typename, methodname?, split_method_id, split_method_spec, typechar2mark, typechar2name, typechar?, typemark2char, typemark2name, typemark?, typename2char, typename2mark, typename?

Constructor Details

#initialize(db) ⇒ Entry

Returns a new instance of Entry.



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# File 'lib/bitclust/entry.rb', line 149

def initialize(db)
  @db = db
end

Class Method Details

.persistent_properties ⇒ Object 



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# File 'lib/bitclust/entry.rb', line 22

def self.persistent_properties
  @slots = []
  yield
  sep = ";"
  module_eval(src = <<-End, __FILE__, __LINE__ + 1)
    def init_properties
      if saved?
        #{@slots.map {|s| "@#{s.name} = nil" }.join(sep)}
        @loaded = false
      else
        clear
      end
    end

    def clear
      #{@slots.map {|s| "@#{s.name} = #{s.initial_value}" }.join(sep)}
      @loaded = true
    end

    def _set_properties(h)
      #{@slots.map {|s| "@#{s.name} = #{s.deserializer}" }.join(sep)}
    end

    def _get_properties
      h = {}
      #{@slots.map {|s| "h['#{s.name}'] = #{s.serializer}" }.join(sep)}
      h
    end

    def unload
      clear
      @loaded = false
    end
  End
  @slots.each do |slot|
    module_eval(<<-End, __FILE__, __LINE__ + 1)
      def #{slot.name}
        load unless @loaded
        @#{slot.name}
      end

      def #{slot.name}=(value)
        load unless @loaded
        @#{slot.name} = value
      end
    End
  end
end

.property(name, type) ⇒ Object 



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# File 'lib/bitclust/entry.rb', line 71

def self.property(name, type)
  @slots.push Property.new(name, type)
end

Instance Method Details

#detail_source ⇒ Object 



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# File 'lib/bitclust/entry.rb', line 169

def detail_source
  source().split(/\n\n/, 2)[1] || ''
end

#encoding ⇒ Object 



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# File 'lib/bitclust/entry.rb', line 161

def encoding
  @db.encoding
end

#loaded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bitclust/entry.rb', line 157

def loaded?
  @loaded
end

#save ⇒ Object 



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# File 'lib/bitclust/entry.rb', line 173

def save
  @db.save_properties objpath(), _get_properties()
rescue Errno::ENOENT
  @db.makepath File.dirname(objpath())
  retry
end

#synopsis_source ⇒ Object 



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# File 'lib/bitclust/entry.rb', line 165

def synopsis_source
  source().split(/\n\n/, 2).first || ''
end

#type_id ⇒ Object 



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# File 'lib/bitclust/entry.rb', line 153

def type_id
  self.class.type_id
end