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2026-08-12 14:11:47 -04:00
parent 79894f654d
commit f852da4f4e
48 changed files with 4379 additions and 779 deletions
@@ -0,0 +1,43 @@
+use oxigraph::model::NamedNodeRef;
+use crate::vocab;
+
+pub enum Class {
+    RdfProperty = 0,
+    RdfsClass = 1,
+    SkosConcept = 2,
+    Work = 10001,
+    Person = 10004,
+    CorporateBody = 10005,
+    Expression = 10006,
+    Manifestation = 10007,
+}
+
+impl Class {
+    pub fn to_named_node(&self) -> NamedNodeRef<'_> {
+        match self {
+            Class::RdfProperty => vocab::rdf::PROPERTY,
+            Class::RdfsClass => vocab::rdfs::CLASS,
+            Class::SkosConcept => vocab::skos::CONCEPT,
+            Class::Work => vocab::rdac::WORK,
+            Class::Person => vocab::rdac::PERSON,
+            Class::CorporateBody => vocab::rdac::CORPORATE_BODY,
+            Class::Expression => vocab::rdac::EXPRESSION,
+            Class::Manifestation => vocab::rdac::MANIFESTATION,
+        }
+    }
+
+    pub fn try_from_named_node<'a>(node: impl Into<NamedNodeRef<'a>>) -> Option<Self> {
+        let node = node.into();
+        match node {
+            vocab::rdf::PROPERTY => Some(Class::RdfProperty),
+            vocab::rdfs::CLASS => Some(Class::RdfsClass),
+            vocab::skos::CONCEPT => Some(Class::SkosConcept),
+            vocab::rdac::WORK => Some(Class::Work),
+            vocab::rdac::PERSON => Some(Class::Person),
+            vocab::rdac::CORPORATE_BODY => Some(Class::CorporateBody),
+            vocab::rdac::EXPRESSION => Some(Class::Expression),
+            vocab::rdac::MANIFESTATION => Some(Class::Manifestation),
+            _ => None,
+        }
+    }
+}