Class: Dor::WorkflowObject

Inherits:
ActiveFedora::Base
  • Object
show all
Includes:
Governable, Identifiable
Defined in:
lib/dor/models/workflow_object.rb

Constant Summary collapse

@@xml_cache = 
{}
@@repo_cache = 
{}

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Governable

#add_collection, #can_manage_content?, #can_manage_desc_metadata?, #can_manage_embargo?, #can_manage_item?, #can_manage_rights?, #can_manage_system_metadata?, #can_view_content?, #can_view_metadata?, #default_workflow_lane, #groups_which_manage_content, #groups_which_manage_desc_metadata, #groups_which_manage_embargo, #groups_which_manage_item, #groups_which_manage_rights, #groups_which_manage_system_metadata, #groups_which_view_content, #groups_which_view_metadata, #initiate_apo_workflow, #intersect, #reapplyAdminPolicyObjectDefaults, #remove_collection, #reset_to_apo_default, #rights, #set_read_rights

Methods included from Rightsable

#build_rightsMetadata_datastream, #world_doc

Methods included from Identifiable

#adapt_to_cmodel, #add_other_Id, #add_tag, #content_type_tag, #druid_regex, #get_related_obj_display_title, #identity_metadata_source, #initialize, #normalize_tag, #normalize_tag_arr, #pid_regex, #remove_druid_prefix, #remove_other_Id, #remove_tag, #source_id, #source_id=, #split_tag_to_arr, #tags, #to_solr, #update_other_Id, #update_tag, #validate_and_normalize_tag, #validate_tag_format

Methods included from Eventable

#add_event

Methods included from SolrDocHelper

#add_solr_value

Class Method Details

.find_and_cache_workflow_xml_and_repo(name) ⇒ Object

Searches DOR for the workflow definition object. It then caches the workflow repository and xml

Parameters:

  • name (String) —

    the name of the workflow

Returns:

  • (Object) —

    a Dor::xxxx object, e.g. a Dor::Item object



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# File 'lib/dor/models/workflow_object.rb', line 55

def self.find_and_cache_workflow_xml_and_repo(name)
  wobj = find_by_name(name)
  raise "Failed to find workflow via find_by_name('#{name}')" if wobj.nil?
  @@repo_cache[name] = wobj.definition.repo
  @@xml_cache[name]  = wobj.generate_initial_workflow
  wobj
end

.find_by_name(name, opts = {}) ⇒ Object 



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# File 'lib/dor/models/workflow_object.rb', line 13

def self.find_by_name(name, opts = {})
  Dor.find_all(%(#{Solrizer.solr_name 'objectType', :symbol}:"#{object_type}" #{Solrizer.solr_name 'workflow_name', :symbol}:"#{name}"), opts).first
end

.initial_repo(name) ⇒ String

Returns the repository attribute from the workflow definition It will cache the result for subsequent requests

Parameters:

  • name (String) —

    the name of the workflow

Returns:

  • (String) —

    the initial workflow xml



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# File 'lib/dor/models/workflow_object.rb', line 32

def self.initial_repo(name)
  return @@repo_cache[name] if @@repo_cache.include?(name)
  find_and_cache_workflow_xml_and_repo name
  @@repo_cache[name]
end

.initial_workflow(name) ⇒ String

Searches for the workflow definition object in DOR, then returns an object’s initial workflow as defined in the worfklowDefinition datastream It will cache the result for subsequent requests

Parameters:

  • name (String) —

    the name of the workflow

Returns:

  • (String) —

    the initial workflow xml



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# File 'lib/dor/models/workflow_object.rb', line 22

def self.initial_workflow(name)
  return @@xml_cache[name] if @@xml_cache.include?(name)
  find_and_cache_workflow_xml_and_repo name
  @@xml_cache[name]
end

Instance Method Details

#definition ⇒ Object 



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# File 'lib/dor/models/workflow_object.rb', line 38

def definition
  datastreams['workflowDefinition']
end

#generate_initial_workflow ⇒ Object Also known as: generate_intial_workflow 



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# File 'lib/dor/models/workflow_object.rb', line 46

def generate_initial_workflow
  datastreams['workflowDefinition'].initial_workflow
end

#graph(*args) ⇒ Object 



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# File 'lib/dor/models/workflow_object.rb', line 42

def graph(*args)
  definition.graph *args
end