/// <summary>
/// Creates a new instance of the <see cref="VisitorCollection"/> class by scanning the current assembly for <see cref="IVisitor"/>.
/// </summary>
/// <remarks>
/// There is an expectation that the <see cref="IVisitor"/> implementation has a constructor that takes a <see cref="VisitorCollection"/> as the only parameter.
/// </remarks>
/// <returns>Returns the <see cref="VisitorCollection"/> instance.</returns>
public static VisitorCollection CreateInstance()
{
var collection = new VisitorCollection();
collection.Visitors = typeof(IVisitor).Assembly
.GetTypes()
.Where(p => p.Name.EndsWith("Visitor") && p.IsClass && !p.IsAbstract)
.Select(p => (IVisitor)Activator.CreateInstance(p, collection)).ToList(); // NOTE: there is no direct enforcement on the constructor arguments of the visitors
return(collection);
}
/// <inheritdoc />
public void Accept(VisitorCollection collection, NamingStrategy namingStrategy)
{
// Checks the properties only.
if (this.Properties.Any())
{
foreach (var property in this.Properties)
{
var attributes = new List <Attribute>
{
property.Value.GetCustomAttribute <OpenApiSchemaVisibilityAttribute>(inherit: false),
property.Value.GetCustomAttribute <OpenApiPropertyAttribute>(inherit: false),
};
attributes.AddRange(property.Value.GetCustomAttributes <ValidationAttribute>(inherit: false));
foreach (var visitor in collection.Visitors)
{
if (!visitor.IsVisitable(property.Value.PropertyType))
{
continue;
}
var type = new KeyValuePair <string, Type>(property.Key, property.Value.PropertyType);
visitor.Visit(this, type, namingStrategy, attributes.ToArray());
}
}
return;
}
// Checks the types only.
foreach (var type in this.Types)
{
foreach (var visitor in collection.Visitors)
{
if (!visitor.IsVisitable(type.Value))
{
continue;
}
visitor.Visit(this, type, namingStrategy);
}
}
}
/// <inheritdoc />
public DateTimeObjectTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="TypeVisitor"/> class.
/// </summary>
/// <param name="visitorCollection"><see cref="VisitorCollection"/> instance.</param>
protected TypeVisitor(VisitorCollection visitorCollection)
{
this.VisitorCollection = visitorCollection.ThrowIfNullOrDefault();
}
/// <inheritdoc />
public ByteArrayTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public ByteEnumTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public SingleTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public Int64TypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public Int16EnumTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public StringTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public DoubleTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public BooleanTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public RecursiveObjectTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public UInt16TypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public NullableObjectTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public UriTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public DecimalTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public ObjectTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
/// <inheritdoc />
public ExceptionTypeVisitor(VisitorCollection visitorCollection)
: base(visitorCollection)
{
}
