Struct SchemaValidator 

pub struct SchemaValidator { /* private fields */ }

XSD Schema Validator

Validates XML documents against XSD schemas with comprehensive error reporting.

Implementations

impl SchemaValidator

pub fn from_xsd(xsd: &str) -> Result<Self, ValidationError>

Create a new validator from XSD schema string.

Arguments

• xsd - XSD schema definition as a string

Errors

Returns ValidationError::SchemaParseError if the schema is malformed.

Example

use hedl_xml::schema::SchemaValidator;

let schema = r#"<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="root" type="xs:string"/>
</xs:schema>"#;

let validator = SchemaValidator::from_xsd(schema)?;

pub fn from_file(path: &Path) -> Result<Self, ValidationError>

Create a new validator from XSD schema file.

Arguments

• path - Path to XSD schema file

Errors

Returns ValidationError::SchemaNotFound if file doesn’t exist, ValidationError::IoError for I/O errors, or ValidationError::SchemaParseError if schema is malformed.

Example

use hedl_xml::schema::SchemaValidator;
use std::path::Path;

let validator = SchemaValidator::from_file(Path::new("schema.xsd"))?;

pub fn validate(&self, xml: &str) -> Result<(), ValidationError>

Validate an XML document against the schema.

Arguments

• xml - XML document to validate

Errors

Returns various ValidationError variants if validation fails.

Example

use hedl_xml::schema::SchemaValidator;

let schema = r#"<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="root" type="xs:string"/>
</xs:schema>"#;

let validator = SchemaValidator::from_xsd(schema)?;

let xml = r#"<?xml version="1.0"?><root>value</root>"#;
validator.validate(xml)?;

Trait Implementations

impl Clone for SchemaValidator

fn clone(&self) -> SchemaValidator

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SchemaValidator

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.