shacl_validation/constraints/core/string_based/
pattern.rsuse crate::constraints::constraint_error::ConstraintError;
use crate::constraints::NativeValidator;
use crate::constraints::SparqlValidator;
use crate::helpers::constraint::validate_ask_with;
use crate::helpers::constraint::validate_with;
use crate::validation_report::result::ValidationResult;
use crate::value_nodes::ValueNodeIteration;
use crate::value_nodes::ValueNodes;
use indoc::formatdoc;
use shacl_ast::compiled::component::CompiledComponent;
use shacl_ast::compiled::component::Pattern;
use shacl_ast::compiled::shape::CompiledShape;
use srdf::QuerySRDF;
use srdf::SRDF;
use std::fmt::Debug;
impl<S: SRDF + Debug + 'static> NativeValidator<S> for Pattern {
fn validate_native<'a>(
&self,
component: &CompiledComponent<S>,
shape: &CompiledShape<S>,
_: &S,
value_nodes: &ValueNodes<S>,
) -> Result<Vec<ValidationResult>, ConstraintError> {
let pattern = |value_node: &S::Term| {
if S::term_is_bnode(value_node) {
true
} else {
todo!()
}
};
validate_with(component, shape, value_nodes, ValueNodeIteration, pattern)
}
}
impl<S: QuerySRDF + Debug + 'static> SparqlValidator<S> for Pattern {
fn validate_sparql(
&self,
component: &CompiledComponent<S>,
shape: &CompiledShape<S>,
store: &S,
value_nodes: &ValueNodes<S>,
) -> Result<Vec<ValidationResult>, ConstraintError> {
let flags = self.flags().clone();
let pattern = self.pattern().clone();
let query = |value_node: &S::Term| match &flags {
Some(flags) => formatdoc! {
"ASK {{ FILTER (regex(str({}), {}, {})) }}",
value_node, pattern, flags
},
None => formatdoc! {
"ASK {{ FILTER (regex(str({}), {})) }}",
value_node, pattern
},
};
validate_ask_with(component, shape, store, value_nodes, query)
}
}