Module: RubyScriptProvider::RubyScripts

Defined in:
lib/rubyscriptprovider.rb

Overview

keeps loaded scripts

Constant Summary collapse

@@scripts = 
{}

Class Method Summary collapse

Class Method Details

.add(name, datetime, capsule) ⇒ Object

add(name, datetime, capsule) -> Hash Register new script with update time.



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# File 'lib/rubyscriptprovider.rb', line 76

def self.add(name, datetime, capsule)
  @@scripts[name] = {:timestamp => datetime, :module => capsule}
end

.delete(name) ⇒ Object

delete(name) -> Hash Delete specific script.



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# File 'lib/rubyscriptprovider.rb', line 82

def self.delete(name)
  @@scripts.delete(name)
end

.get(name, datetime) ⇒ Object

get(name, datetime) -> RubyScript|nil Try to get script. If the script is updated, nil is returned. Otherwise found script is returned.



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# File 'lib/rubyscriptprovider.rb', line 62

def self.get(name, datetime)
  item = @@scripts[name]
  if item
    if item[:timestamp] >= datetime
      return item[:module]
    else
      @@scripts.delete(name)
      return nil
    end
  end
end

.get_script(storage, script_context, url, uri) ⇒ Object

get_script(storage, script_context, url, uri) -> RubyScript Creates capsulated script.



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# File 'lib/rubyscriptprovider.rb', line 88

def self.get_script(storage, script_context, url, uri)
  script = nil
  capsule = nil
  file_name, func_name = url.to_url(uri)
  if storage.exists?(file_name)
    if file_name.start_with?(DOC_PROTOCOL)
      t = Time.new # avoide illegal error
    else
      t = RubyScripts.datetime_to_time(storage.modified_time(file_name))
    end
    capsule = RubyScripts.get(uri, t)
    unless capsule
      klass = Class.new
      klass.const_set(:XSCRIPTCONTEXT, script_context)
      text = storage.file_content(file_name)
      klass.class_eval(text, Uno.to_system_path(file_name))
      capsule = klass.new
      RubyScripts.add(uri, t, capsule)
    end
  end
  unless capsule
    ex = ScriptFrameworkErrorException.new(
               "script not found", nil, uri, LANGUAGE, 2)
    raise ex
  end
  if capsule.public_methods(false).include?(func_name.intern)
    script = RubyScript.new(capsule, file_name, func_name)
  end
  return script
end