Fork of https://github.com/oxigraph/oxigraph.git for the purpose of NextGraph project
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
oxigraph/lib/oxrdfxml/README.md

54 lines
2.1 KiB

OxRDF/XML
=========
[![Latest Version](https://img.shields.io/crates/v/oxrdfxml.svg)](https://crates.io/crates/oxrdfxml)
[![Released API docs](https://docs.rs/oxrdfxml/badge.svg)](https://docs.rs/oxrdfxml)
[![Crates.io downloads](https://img.shields.io/crates/d/oxrdfxml)](https://crates.io/crates/oxrdfxml)
[![actions status](https://github.com/oxigraph/oxigraph/workflows/build/badge.svg)](https://github.com/oxigraph/oxigraph/actions)
[![Gitter](https://badges.gitter.im/oxigraph/community.svg)](https://gitter.im/oxigraph/community)
OxRdfXml is a parser and serializer for [RDF/XML](https://www.w3.org/TR/rdf-syntax-grammar/).
The entry points of this library are the two [`RdfXmlParser`] and [`RdfXmlSerializer`] structs.
Usage example counting the number of people in a RDF/XML file:
```rust
use oxrdf::{NamedNodeRef, vocab::rdf};
use oxrdfxml::RdfXmlParser;
let file = b"<?xml version=\"1.0\"?>
<rdf:RDF xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" xmlns:schema=\"http://schema.org/\">
<rdf:Description rdf:about=\"http://example.com/foo\">
<rdf:type rdf:resource=\"http://schema.org/Person\" />
<schema:name>Foo</schema:name>
</rdf:Description>
<schema:Person rdf:about=\"http://example.com/bar\" schema:name=\"Bar\" />
</rdf:RDF>";
let schema_person = NamedNodeRef::new("http://schema.org/Person").unwrap();
let mut count = 0;
for triple in RdfXmlParser::new().parse_read(file.as_ref()) {
let triple = triple.unwrap();
if triple.predicate == rdf::TYPE && triple.object == schema_person.into() {
count += 1;
}
}
assert_eq!(2, count);
```
## License
This project is licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](../LICENSE-APACHE) or
`<http://www.apache.org/licenses/LICENSE-2.0>`)
* MIT license ([LICENSE-MIT](../LICENSE-MIT) or
`<http://opensource.org/licenses/MIT>`)
at your option.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Oxigraph by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.