PhoenixmlDb.XQuery

XsdSchemaProvider

implementation backed by . Provides full XSD validation, type annotations, and schema-element/attribute matching.

#XsdSchemaProvider

Namespace: PhoenixmlDb.XQuery

implementation backed by

. Provides full XSD validation, type annotations, and schema-element/attribute matching.

#Constructors

##ctor

Creates an empty schema provider. Use

or

to load schemas.

##ctor(String[])

Creates a schema provider with one or more XSD files pre-loaded.

#Methods

#Add(String)

Loads an XSD schema from a file path.

#Add(String,IO.TextReader)

Loads an XSD schema from a

.

#AddFromString(String,String)

Loads an XSD schema from an inline string.

#RememberNamespaceId(String)

Records the (NamespaceId → URI) mapping for a URI a caller has just registered with the provider. The id is computed using the same hash scheme that

SchemaFeatureChecker

uses, so subsequent lookups against XdmQNames built by that checker round-trip correctly. Built-in XSD/XML/XSI URIs are pre-registered and not re-hashed.

#TryCastToSchemaSimpleType(String,String,String)

Validates a lexical value against a schema-defined simple type, for cast/castable. The facet checking is XmlSchemaDatatype.ParseValue's, not ours: it already enforces pattern, enumeration, length, bounds and whitespace for every XSD simple type, including unions and lists. Reimplementing that in the engine would be both large and worse.

#ValidateAndAnnotate(String,PhoenixmlDb.XQuery.INodeBuilder,PhoenixmlDb.XQuery.ValidationMode,String,String)

Validates

against the loaded schemas and returns a freshly built XDM tree whose elements/attributes carry

TypeAnnotation

values from

SchemaInfo.SchemaType

. Throws

(XQDY0027) on validation failure.

#Fields