Module: HydraPbcore

Extended by:
ActiveSupport::Autoload
Defined in:
lib/hydra-pbcore.rb,
lib/hydra_pbcore/version.rb,
lib/hydra_pbcore/behaviors.rb

Defined Under Namespace

Modules: Datastream, Methods, Templates Classes: Behaviors

Constant Summary collapse

DocumentNodes = 
[
  "pbcoreAssetType",
  "pbcoreAssetDate",
  "pbcoreIdentifier",
  "pbcoreTitle",
  "pbcoreSubject",
  "pbcoreDescription",
  "pbcoreGenre",
  "pbcoreRelation",
  "pbcoreCoverage",
  "pbcoreAudienceLevel",
  "pbcoreAudienceRating",
  "pbcoreCreator",
  "pbcoreContributor",
  "pbcorePublisher",
  "pbcoreRightsSummary",
  "pbcoreInstantiation",
  "pbcoreAnnotation",
  "pbcorePart",
  "pbcoreExtension",
]
InstantiationNodes = 
[
  "instantiationIdentifier",
  "instantiationDate",
  "instantiationDimensions",
  "instantiationPhysical",
  "instantiationDigital",
  "instantiationStandard",
  "instantiationLocation",
  "instantiationMediaType",
  "instantiationGenerations",
  "instantiationFileSize",
  "instantiationTimeStart",
  "instantiationDuration",
  "instantiationDataRate",
  "instantiationColors",
  "instantiationTracks",
  "instantiationChannelConfiguration",
  "instantiationLanguage",
  "instantiationAlternativeModes",
  "instantiationEssenceTrack",
  "instantiationRelation",
  "instantiationRights",
  "instantiationAnnotation",
  "instantiationPart",
  "instantiationExtension",
]
Config = 
{
  "institution" => "Rock and Roll Hall of Fame and Museum",
  "relator"     => "MARC relator terms",
  "address"     => "Rock and Roll Hall of Fame and Museum,\n2809 Woodland Ave.,\nCleveland, OH, 44115\n216-515-1956\[email protected]"
}
VERSION = 
"3.3.2"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#logger ⇒ Object

Returns the value of attribute logger.



12
13
14
 
# File 'lib/hydra-pbcore.rb', line 12

def logger
  @logger
end

Class Method Details

.blank ⇒ Object

Returns a blank pbccoreDocument



86
87
88
89
 
# File 'lib/hydra-pbcore.rb', line 86

def self.blank
  xml = '<?xml version="1.0"?><pbcoreDescriptionDocument xmlns="http://www.pbcore.org/PBCore/PBCoreNamespace.html" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.pbcore.org/PBCore/PBCoreNamespace.html" xsi:schemaLocation="http://www.pbcore.org/PBCore/PBCoreNamespace.html"></pbcoreDescriptionDocument>'
  Nokogiri::XML(xml)
end

.config(opts = {}) ⇒ Object

load our config file



70
71
72
73
74
75
76
77
78
79
 
# File 'lib/hydra-pbcore.rb', line 70

def self.config opts = {}
  if File.exists? "config/pbcore.yml"
    config = ::YAML::load(IO.read("config/pbcore.yml"))
    Config.keys.collect { |k| config[k] = Config[k] if config[k].nil? }
  else
    logger.info "pbcore.yml file not found, using default values"
    config = Config
  end
  return config
end

.is_valid?(xml) ⇒ Boolean

Validates a supplied xml document against the PBCore schema. This differs from HydraPbcore::Methods.valid? which validates self, instead of the supplied argument. Argument must be a Nokogiri::XML::Document.

Returns:

  • (Boolean) 


94
95
96
97
 
# File 'lib/hydra-pbcore.rb', line 94

def self.is_valid? xml
  xsd = Nokogiri::XML::Schema(open("http://pbcore.org/xsd/pbcore-2.0.xsd"))
  xsd.validate(xml)
end

.logger ⇒ Object 



99
100
101
 
# File 'lib/hydra-pbcore.rb', line 99

def self.logger
  @logger ||= Logger.new(STDOUT)
end

.version ⇒ Object 



81
82
83
 
# File 'lib/hydra-pbcore.rb', line 81

def self.version
  HydraPbcore::VERSION
end