/// <summary>
/// Finds a subschema using the given schema reference.
/// </summary>
/// <param name="reference">The schema reference used to get the subschema.</param>
/// <param name="rootSchema">The root schema to resolve the subschema from.</param>
/// <returns>The matching subschema.</returns>
public virtual JSchema GetSubschema(SchemaReference reference, JSchema rootSchema)
{
if (reference.SubschemaId == null)
{
return(rootSchema);
}
Uri rootSchemaId = reference.BaseUri;
Uri subschemaId = reference.SubschemaId;
JSchemaReader resolverSchemaReader = new JSchemaReader(new JSchemaReaderSettings
{
Resolver = this,
BaseUri = rootSchema.BaseUri
});
resolverSchemaReader.RootSchema = rootSchema;
JSchema subSchema = null;
SchemaDiscovery.FindSchema(s => subSchema = s, rootSchema, rootSchemaId, subschemaId, resolverSchemaReader);
if (subSchema != null)
{
resolverSchemaReader.ResolveDeferedSchemas();
return(subSchema);
}
return(null);
}
/// <summary>
/// Gets the schema for a given URI.
/// </summary>
/// <param name="uri">The schema URI to resolve.</param>
/// <returns>The resolved schema.</returns>
public override JSchema GetSchema(Uri uri)
{
foreach (KnownSchema knownSchema in _knownSchemas)
{
string uriText = uri.ToString();
string knownText = (knownSchema.Id != null) ? knownSchema.Id.ToString() : string.Empty;
if (uriText == knownText)
{
return(knownSchema.Schema);
}
if (uriText.StartsWith(knownText, StringComparison.Ordinal))
{
string relative = uriText.Substring(knownText.Length);
Uri relativeUri = new Uri(relative, UriKind.RelativeOrAbsolute);
JSchemaReader resolverSchemaReader = new JSchemaReader(this)
{
RootSchema = knownSchema.Schema
};
JSchema subSchema = null;
SchemaDiscovery.FindSchema(s => subSchema = s, knownSchema.Schema, knownSchema.Id, relativeUri, resolverSchemaReader);
if (subSchema != null)
{
resolverSchemaReader.ResolveDeferedSchemas();
return(subSchema);
}
}
}
if (_resolver != null)
{
return(_resolver.GetSchema(uri));
}
return(null);
}
/// <summary>
/// Finds a subschema using the given schema reference.
/// </summary>
/// <param name="reference">The schema reference used to get the subschema.</param>
/// <param name="rootSchema">The root schema to resolve the subschema from.</param>
/// <returns>The matching subschema.</returns>
public virtual JSchema GetSubschema(SchemaReference reference, JSchema rootSchema)
{
if (reference.SubschemaId == null)
return rootSchema;
Uri rootSchemaId = reference.BaseUri;
Uri subschemaId = reference.SubschemaId;
JSchemaReader resolverSchemaReader = new JSchemaReader(new JSchemaReaderSettings
{
Resolver = this,
BaseUri = rootSchema.BaseUri
});
resolverSchemaReader.RootSchema = rootSchema;
JSchema subSchema = null;
SchemaDiscovery.FindSchema(s => subSchema = s, rootSchema, rootSchemaId, subschemaId, resolverSchemaReader, ref resolverSchemaReader._schemaDiscovery);
if (subSchema != null)
{
resolverSchemaReader.ResolveDeferedSchemas();
return subSchema;
}
return null;
}
