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Size: 1.1 KB
Versions: 65
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Stored size: 1.1 KB
Contents
# This builds classes for metadata nodes (nodes that describe a binary)
module ActiveFedora::WithMetadata
class DefaultMetadataClassFactory
class_attribute :metadata_base_class, :file_metadata_schemas, :file_metadata_strategy
self.metadata_base_class = MetadataNode
self.file_metadata_schemas = [DefaultSchema]
self.file_metadata_strategy = DefaultStrategy
class << self
def build(parent, &block)
create_class(parent).tap do |resource_class|
file_metadata_schemas.each do |schema|
resource_class.apply_schema(schema, file_metadata_strategy)
end
resource_class.exec_block(&block) if block_given?
end
end
private
# Make a subclass of MetadataNode named GeneratedMetadataSchema and set its
# parent_class attribute to have the value of the current class.
def create_class(parent_klass)
Class.new(metadata_base_class).tap do |klass|
parent_klass.const_set(:GeneratedMetadataSchema, klass)
klass.parent_class = parent_klass
end
end
end
end
end
Version data entries
65 entries across 65 versions & 1 rubygems