Class: Arrest::SingleResource

Inherits:
RootResource show all
Defined in:
lib/arrest/single_resource.rb

Overview

A resource that does not maintain a collection of object but a single object.

Instance Attribute Summary

Attributes inherited from AbstractResource

#context, #id

Attributes included from HasAttributes

#attribute_values

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from RootResource

all, by_url, delete_all, filter, first, last, resource_path, #resource_path, scope, scoped_path, stub

Methods inherited from AbstractResource

#==, active_resource_classes, all_filters, body_root, build, #clone, #curl, custom_json_type, custom_resource_name, #delete, filters, inherited, #initialize, json_type_map, json_type_to_class, mk_proxy, #new_record?, parent, read_only_attributes, #reload, resource_name, #save, #save!, scope, source, to_json_type, #to_json_type

Methods included from BelongsTo

included

Methods included from HasView

included

Methods included from HasAttributes

#attributes, #attributes=, included, #init_from_hash, #initialize, #initialize_has_attributes, #load_from_stub, #render_field_to_hash?, #reset_dirtiness, #stubbed?, #to_hash, #to_jhash, #update_attributes

Methods included from HasMany

included

Constructor Details

This class inherits a constructor from Arrest::AbstractResource

Class Method Details

.find(context, id) ⇒ Object 



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# File 'lib/arrest/single_resource.rb', line 16

def find(context, id)
  raise "A find is not possible for a SingleResource"
end

.load(context) ⇒ Object 



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# File 'lib/arrest/single_resource.rb', line 6

def load(context)
  r = source().get(context, "#{self.resource_path}")
  body = body_root(r)
  if body == nil || body.empty?
    Arrest::logger.info "SpecifiedDocumentNotFoundError for #{self.resource_path}"
    raise Errors::SpecifiedDocumentNotFoundError.new(nil, self.class)
  end
  self.build(context, body)
end

Instance Method Details

#resource_location ⇒ Object

the single resource does not use an id to identify the object since it’s already identified by the reource path



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# File 'lib/arrest/single_resource.rb', line 23

def resource_location
  self.class.resource_path
end