parseRDF {datapack}

Parse an RDF/XML resource map from a file.

Description

parseRDF reads a file containing an RDF model in RDF/XML format and initializes a ResourceMap based on this content.

Usage

parseRDF(x, rdf, ...)

## S4 method for signature 'ResourceMap'
parseRDF(
  x,
  rdf,
  asText = FALSE,
  name = "rdfxml",
  mimeType = "application/rdf+xml",
  ...
)

Arguments

x

ResourceMap

rdf

A file or character value containing a resource map that will be parsed into the ResourceMap object

...

Additional parameters (not yet used).

asText

A logical value. If TRUE, then the 'rdf' parameter is a character vector, if FALSE then it is the name of a file to read.

name

The name of the RDF xml parser, the default is "rdfxml".

mimeType

A character value containing the RDF format type. The default is "application/rdf+xml".

Details

This method resets the slot ResourceMap@world so any previously stored triples are discarded, allowing for a clean model object in which to parse the new RDF content into. It is assumed that the content is a valid ORE resource map therefor no validation checks specific to the OAI-ORE content model are performed.

Value

x the ResourceMap containing the parsed RDF/XML content