iri_s/iri/
iri_or_string.rs

1use crate::error::IriSError;
2use crate::iri::iris::IriS;
3use serde::{Deserialize, Serialize};
4use std::fmt::{Display, Formatter};
5use std::str::FromStr;
6
7/// An IRI that can be either a raw [`String`] or a parsed [`IriS`]
8#[derive(Deserialize, Serialize, Debug, PartialEq, Clone)]
9#[serde(try_from = "String", into = "String")]
10pub enum Iri {
11    String(String),
12    IriS(IriS),
13}
14
15impl Iri {
16    /// Converts a [`Iri`] represented as a [`String`] into a parsed [`Iri`] represented by a [`IriS`]
17    /// `base` is useful to obtain an absolute Iri
18    pub fn resolve(self, base: Option<IriS>) -> Result<Iri, IriSError> {
19        let iri = match self {
20            Iri::String(s) => match base {
21                None => IriS::from_str(s.as_str()),
22                Some(base) => base.extend(&s),
23            },
24            Iri::IriS(_) => return Ok(self),
25        }?;
26
27        Ok(Iri::IriS(iri))
28    }
29}
30
31impl Display for Iri {
32    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
33        let str = match self {
34            Iri::String(s) => s,
35            Iri::IriS(iri_s) => iri_s.as_str(),
36        };
37        write!(f, "{}", str)
38    }
39}
40
41// This is required by serde serialization
42impl From<Iri> for String {
43    fn from(val: Iri) -> Self {
44        match val {
45            Iri::String(s) => s,
46            Iri::IriS(iri_s) => iri_s.as_str().to_string(),
47        }
48    }
49}
50
51impl From<String> for Iri {
52    fn from(value: String) -> Self {
53        Iri::String(value)
54    }
55}
iri_s/iri/iri_or_string.rs

iri_s/iri/
iri_or_string.rs
