oc_ocdm.graph.entities.bibliographic.resource_embodiment module

class oc_ocdm.graph.entities.bibliographic.resource_embodiment.ResourceEmbodiment(g, g_set, res=None, res_type=None, resp_agent=None, source=None, count=None, label=None, short_name='', preexisting_graph=None)[source]

Bases: oc_ocdm.graph.entities.bibliographic_entity.BibliographicEntity

Resource embodiment (short: re): the particular physical or digital format in which a bibliographic resource was made available by its publisher.

Constructor of the AbstractEntity class.

Parameters
  • g (Graph) –

  • g_set (GraphSet) –

  • res (URIRef) –

  • res_type (URIRef) –

  • resp_agent (str) –

  • source (str) –

  • count (str) –

  • label (str) –

  • short_name (str) –

  • preexisting_graph (Graph) –

Return type

None

merge(other)[source]

The merge operation allows combining two ResourceEmbodiment entities into a single one, by marking the second entity as to be deleted while also copying its data into the current ResourceEmbodiment. Moreover, every triple from the containing GraphSet referring to the second entity gets “redirected” to the current entity: every other reference contained inside a different source (e.g. a triplestore) must be manually handled by the user!

In case of functional properties, values from the current entity get overwritten by those coming from the second entity while, in all other cases, values from the second entity are simply appended to those of the current entity. In this context, rdfs:label is considered as a functional property, while rdf:type is not.

Parameters

other (ResourceEmbodiment) – The entity which will be marked as to be deleted and whose properties will be merged into the current entity.

Raises

TypeError – if the parameter is of the wrong type

Returns

None

Return type

None

get_media_type()[source]

Getter method corresponding to the dcterms:format RDF predicate.

Returns

The requested value if found, None otherwise

Return type

Optional[URIRef]

has_media_type(thing_res)[source]

Setter method corresponding to the dcterms:format RDF predicate.

WARNING: this is a functional property, hence any existing value will be overwritten!

It allows one to specify the IANA media type of the embodiment.

Parameters

thing_res (URIRef) – The value that will be set as the object of the property related to this method

Raises

TypeError – if the parameter is of the wrong type

Returns

None

Return type

None

remove_media_type()[source]

Remover method corresponding to the dcterms:format RDF predicate.

Returns

None

Return type

None

get_starting_page()[source]

Getter method corresponding to the prism:startingPage RDF predicate.

Returns

The requested value if found, None otherwise

Return type

Optional[str]

has_starting_page(string)[source]

Setter method corresponding to the prism:startingPage RDF predicate.

The string gets internally preprocessed by eventually removing dashes and everything that follows them (e.g. ‘22-45’ becomes ‘22’).

WARNING: this is a functional property, hence any existing value will be overwritten!

The first page of the bibliographic resource according to the current embodiment.

Parameters

string (str) – The value that will be set as the object of the property related to this method. It must be a string that starts with an integer number.

Raises

TypeError – if the parameter is of the wrong type

Returns

None

Return type

None

remove_starting_page()[source]

Remover method corresponding to the prism:startingPage RDF predicate.

Returns

None

Return type

None

get_ending_page()[source]

Getter method corresponding to the prism:endingPage RDF predicate.

Returns

The requested value if found, None otherwise

Return type

Optional[str]

has_ending_page(string)[source]

Setter method corresponding to the prism:endingPage RDF predicate.

The string gets internally preprocessed by eventually removing dashes and everything that comes before them (e.g. ‘22-45’ becomes ‘45’).

WARNING: this is a functional property, hence any existing value will be overwritten!

The last page of the bibliographic resource according to the current embodiment.

Parameters

string (str) – The value that will be set as the object of the property related to this method. It must be a string that ends with an integer number.

Raises

TypeError – if the parameter is of the wrong type

Returns

None

Return type

None

remove_ending_page()[source]

Remover method corresponding to the prism:endingPage RDF predicate.

Returns

None

Return type

None

get_url()[source]

Getter method corresponding to the frbr:exemplar RDF predicate.

Returns

The requested value if found, None otherwise

Return type

Optional[URIRef]

has_url(thing_res)[source]

Setter method corresponding to the frbr:exemplar RDF predicate.

WARNING: this is a functional property, hence any existing value will be overwritten!

The URL at which the embodiment of the bibliographic resource is available.

Parameters

thing_res (URIRef) – The value that will be set as the object of the property related to this method

Raises

TypeError – if the parameter is of the wrong type

Returns

None

Return type

None

remove_url()[source]

Remover method corresponding to the frbr:exemplar RDF predicate.

Returns

None

Return type

None

create_digital_embodiment()[source]

Setter method corresponding to the rdf:type RDF predicate. It implicitly sets the object value fabio:DigitalManifestation.

WARNING: the OCDM specification admits at most two types for an entity. The main type cannot be edited or removed. Any existing secondary type will be overwritten!

It identifies the particular type of the embodiment, either digital or print.

Returns

None

Return type

None

create_print_embodiment()[source]

Setter method corresponding to the rdf:type RDF predicate. It implicitly sets the object value fabio:PrintObject.

WARNING: the OCDM specification admits at most two types for an entity. The main type cannot be edited or removed. Any existing secondary type will be overwritten!

It identifies the particular type of the embodiment, either digital or print.

Returns

None

Return type

None