/// <summary>
/// Resolves any subschemas during resolution of a `$ref` during validation.
/// </summary>
/// <param name="pointer">A <see cref="JsonPointer"/> to the target schema.</param>
/// <param name="baseUri">The current base URI.</param>
/// <param name="supportedVersions">Indicates the root schema's supported versions.</param>
/// <returns>The referenced schema, if it exists; otherwise null.</returns>
public JsonSchema?ResolveSubschema(JsonPointer pointer, Uri baseUri, JsonSchemaVersion supportedVersions)
{
var first = pointer.FirstOrDefault();
if (first == null)
{
return(null);
}
var keyword = this.FirstOrDefault(k => k.PropertyName == first);
return(keyword?.ResolveSubschema(new JsonPointer(pointer.Skip(1)), baseUri, supportedVersions));
}
/// <summary>
/// Resolves any subschemas during resolution of a `$ref` during validation.
/// </summary>
/// <param name="pointer">A <see cref="JsonPointer"/> to the target schema.</param>
/// <param name="baseUri">The current base URI.</param>
/// <returns>The referenced schema, if it exists; otherwise null.</returns>
public JsonSchema ResolveSubschema(JsonPointer pointer, Uri baseUri)
{
var first = pointer.FirstOrDefault();
if (first == null)
{
return(null);
}
if (!TryGetValue(first, out var schema))
{
return(null);
}
return(schema.ResolveSubschema(new JsonPointer(pointer.Skip(1)), baseUri));
}
/// <summary>
/// Resolves any subschemas during resolution of a <code>$ref</code> during validation.
/// </summary>
/// <param name="pointer">A <see cref="JsonPointer"/> to the target schema.</param>
/// <param name="baseUri">The current base URI.</param>
/// <returns>The referenced schema, if it exists; otherwise null.</returns>
public JsonSchema ResolveSubschema(JsonPointer pointer, Uri baseUri)
{
var first = pointer.FirstOrDefault();
if (first == null)
{
return(null);
}
if (!int.TryParse(first, out var index) || index < 0 || index >= Count)
{
return(null);
}
return(this[index].ResolveSubschema(new JsonPointer(pointer.Skip(1)), baseUri));
}
public static void SetMember(this object obj, JsonPointer pointer, object value)
{
if (obj == null)
{
return;
}
if (pointer.Count == 0)
{
throw new ArgumentException("Pointer must have at least one segment.");
}
SerializationInfo member;
var segment = pointer[0];
if (int.TryParse(segment, out var index))
{
member = ReflectionCache.GetMembers(obj.GetType(), PropertySelectionStrategy.ReadWriteOnly, false)
.Single(m => m.MemberInfo is PropertyInfo pi && pi.GetIndexParameters().Length == 1);
if (member == null)
{
return;
}
var indexer = (PropertyInfo)member.MemberInfo;
if (pointer.Count == 1)
{
indexer.SetValue(obj, value, new object[] { index });
return;
}
var local = indexer.GetValue(obj, new object[] { index });
SetMember(local, new JsonPointer(pointer.Skip(1)), value);
return;
}
member = ReflectionCache.GetMembers(obj.GetType(), PropertySelectionStrategy.ReadWriteOnly, true)
.Single(m => m.SerializationName == segment);
if (member == null)
{
return;
}
if (member.MemberInfo is PropertyInfo asProperty)
{
if (pointer.Count == 1)
{
asProperty.SetValue(obj, value);
return;
}
var local = asProperty.GetValue(obj);
SetMember(local, new JsonPointer(pointer.Skip(1)), value);
return;
}
if (member.MemberInfo is FieldInfo asField)
{
if (pointer.Count == 1)
{
asField.SetValue(obj, value);
return;
}
var local = asField.GetValue(obj);
SetMember(local, new JsonPointer(pointer.Skip(1)), value);
return;
}
}
