/// <summary>
/// Retrieves the <see cref="DisplayAttribute"/> associated with the given type. It may be null.
/// </summary>
/// <param name="validationContext">The context that describes the type. It cannot be null.</param>
/// <returns>The display attribute instance, if present.</returns>
internal DisplayAttribute GetTypeDisplayAttribute(ValidationContext validationContext)
{
EnsureValidationContext(validationContext);
TypeStoreItem item = this.GetTypeStoreItem(validationContext.ObjectType);
return(item.DisplayAttribute);
}
/// <summary>
/// Retrieves the type level validation attributes for the given type.
/// </summary>
/// <param name="validationContext">The context that describes the type. It cannot be null.</param>
/// <returns>The collection of validation attributes. It could be empty.</returns>
internal IEnumerable <ValidationAttribute> GetTypeValidationAttributes(ValidationContext validationContext)
{
EnsureValidationContext(validationContext);
TypeStoreItem item = this.GetTypeStoreItem(validationContext.ObjectType);
return(item.ValidationAttributes);
}
/// <summary>
/// Determines whether or not a given <see cref="ValidationContext"/>'s
/// <see cref="ValidationContext.MemberName"/> references a property on
/// the <see cref="ValidationContext.ObjectType"/>.
/// </summary>
/// <param name="validationContext">The <see cref="ValidationContext"/> to check.</param>
/// <returns><c>true</c> when the <paramref name="validationContext"/> represents a property, <c>false</c> otherwise.</returns>
internal bool IsPropertyContext(ValidationContext validationContext)
{
EnsureValidationContext(validationContext);
TypeStoreItem typeItem = this.GetTypeStoreItem(validationContext.ObjectType);
PropertyStoreItem item = null;
return(typeItem.TryGetPropertyStoreItem(validationContext.MemberName, out item));
}
/// <summary>
/// Retrieves the set of validation attributes for the property
/// </summary>
/// <param name="validationContext">The context that describes the property. It cannot be null.</param>
/// <returns>The collection of validation attributes. It could be empty.</returns>
internal IEnumerable <ValidationAttribute> GetPropertyValidationAttributes(ValidationContext validationContext)
{
EnsureValidationContext(validationContext);
TypeStoreItem typeItem = this.GetTypeStoreItem(validationContext.ObjectType);
PropertyStoreItem item = typeItem.GetPropertyStoreItem(validationContext.MemberName);
return(item.ValidationAttributes);
}
/// <summary>
/// Retrieves the <see cref="DisplayAttribute"/> associated with the given property
/// </summary>
/// <param name="validationContext">The context that describes the property. It cannot be null.</param>
/// <returns>The display attribute instance, if present.</returns>
internal DisplayAttribute GetPropertyDisplayAttribute(ValidationContext validationContext)
{
EnsureValidationContext(validationContext);
TypeStoreItem typeItem = this.GetTypeStoreItem(validationContext.ObjectType);
PropertyStoreItem item = typeItem.GetPropertyStoreItem(validationContext.MemberName);
return(item.DisplayAttribute);
}
/// <summary>
/// Retrieves the Type of the given property.
/// </summary>
/// <param name="validationContext">The context that describes the property. It cannot be null.</param>
/// <returns>The type of the specified property</returns>
internal Type GetPropertyType(ValidationContext validationContext)
{
EnsureValidationContext(validationContext);
TypeStoreItem typeItem = this.GetTypeStoreItem(validationContext.ObjectType);
PropertyStoreItem item = typeItem.GetPropertyStoreItem(validationContext.MemberName);
return(item.PropertyType);
}
/// <summary>
/// Retrieves or creates the store item for the given type.
/// </summary>
/// <param name="type">The type whose store item is needed.</param>
/// <returns>The type store item. It will not be <c>null</c>.</returns>
private TypeStoreItem GetTypeStoreItem(Type type)
{
Debug.Assert(type != null);
lock (_typeStoreItems) {
if (!_typeStoreItems.TryGetValue(type, out TypeStoreItem item))
{
// Use CustomAttributeExtensions.GetCustomAttributes() to get inherited attributes as well as direct ones
var attributes = CustomAttributeExtensions.GetCustomAttributes(type.GetTypeInfo(), true);
_typeStoreItems[type] = item = new TypeStoreItem(type, attributes);
}
return(item);
}
}
/// <summary>
/// Retrieves or creates the store item for the given type
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem([DynamicallyAccessedMembers(TypeStoreItem.DynamicallyAccessedTypes)] Type type)
{
Debug.Assert(type != null);
lock (_typeStoreItems)
{
if (!_typeStoreItems.TryGetValue(type, out TypeStoreItem? item))
{
AttributeCollection attributes = TypeDescriptor.GetAttributes(type);
item = new TypeStoreItem(type, attributes);
_typeStoreItems[type] = item;
}
return(item);
}
}
/// <summary>
/// Retrieves or creates the store item for the given type.
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null.</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem(Type type)
{
lock (typeStoreItems)
{
if (typeStoreItems.TryGetValue(type, out var item))
{
return(item);
}
// use CustomAttributeExtensions.GetCustomAttributes() to get inherited attributes as well as direct ones
var attributes = CustomAttributeExtensions.GetCustomAttributes(type, true).ToArray();
item = new TypeStoreItem(type, attributes);
typeStoreItems[type] = item;
return(item);
}
}
/// <summary>
/// Retrieves or creates the store item for the given type
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem([DynamicallyAccessedMembers(TypeStoreItem.DynamicallyAccessedTypes)] Type type)
{
Debug.Assert(type != null);
lock (_typeStoreItems)
{
if (!_typeStoreItems.TryGetValue(type, out TypeStoreItem? item))
{
// use CustomAttributeExtensions.GetCustomAttributes() to get inherited attributes as well as direct ones
var attributes = CustomAttributeExtensions.GetCustomAttributes(type, true);
item = new TypeStoreItem(type, attributes);
_typeStoreItems[type] = item;
}
return(item);
}
}
/// <summary>
/// Retrieves or creates the store item for the given type
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem(Type type)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
TypeStoreItem item = null;
if (!this._typeStoreItems.TryGetValue(type, out item))
{
IEnumerable <Attribute> attributes =
type.GetCustomAttributes(true).Cast <Attribute>();
item = new TypeStoreItem(type, attributes);
this._typeStoreItems[type] = item;
}
return(item);
}
/// <summary>
/// Retrieves or creates the store item for the given type
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem(Type type)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
lock (_typeStoreItems)
{
TypeStoreItem item = null;
if (!_typeStoreItems.TryGetValue(type, out item))
{
// use CustomAttributeExtensions.GetCustomAttributes() to get inherited attributes as well as direct ones
var attributes = CustomAttributeExtensions.GetCustomAttributes(type.GetTypeInfo(), true);
item = new TypeStoreItem(type, attributes);
_typeStoreItems[type] = item;
}
return(item);
}
}
private TypeStoreItem GetTypeStoreItem(Type type)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
lock (this._typeStoreItems)
{
TypeStoreItem item = null;
if (!this._typeStoreItems.TryGetValue(type, out item))
{
IEnumerable <Attribute> attributes =
System.ComponentModel.TypeDescriptor.GetAttributes(type).Cast <Attribute>();
item = new TypeStoreItem(type, attributes);
this._typeStoreItems[type] = item;
}
return(item);
}
}
/// <summary>
/// Retrieves or creates the store item for the given type
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem(Type type)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
lock (this._typeStoreItems) {
TypeStoreItem item = null;
if (!this._typeStoreItems.TryGetValue(type, out item))
{
IEnumerable <Attribute> attributes =
#if SILVERLIGHT
type.GetCustomAttributes(true).Cast <Attribute>();
#else
TypeDescriptor.GetAttributes(type).Cast <Attribute>();
#endif
item = new TypeStoreItem(type, attributes);
this._typeStoreItems[type] = item;
}
return(item);
}
}
/// <summary>
/// Retrieves or creates the store item for the given type
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem(Type type)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
TypeStoreItem item = null;
if (!this._typeStoreItems.TryGetValue(type, out item))
{
IEnumerable<Attribute> attributes =
type.GetCustomAttributes(true).Cast<Attribute>();
item = new TypeStoreItem(type, attributes);
this._typeStoreItems[type] = item;
}
return item;
}
private ValidationAttributeStore.TypeStoreItem GetTypeStoreItem( Type type )
{
if ( type == null )
throw new ArgumentNullException( "type" );
TypeStoreItem result;
lock ( typeStoreItems )
{
TypeStoreItem typeStoreItem = null;
if ( !typeStoreItems.TryGetValue( type, out typeStoreItem ) )
{
var attributes = type.GetTypeInfo().GetCustomAttributes<Attribute>();
typeStoreItem = new TypeStoreItem( type, attributes );
typeStoreItems[type] = typeStoreItem;
}
result = typeStoreItem;
}
return result;
}
/// <summary>
/// Retrieves or creates the store item for the given type
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem(Type type)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
lock (_typeStoreItems)
{
TypeStoreItem item = null;
if (!_typeStoreItems.TryGetValue(type, out item))
{
// use CustomAttributeExtensions.GetCustomAttributes() to get inherited attributes as well as direct ones
var attributes = CustomAttributeExtensions.GetCustomAttributes(type.GetTypeInfo(), true);
item = new TypeStoreItem(type, attributes);
_typeStoreItems[type] = item;
}
return item;
}
}
/// <summary>
/// Retrieves or creates the store item for the given type
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem(Type type)
{
Debug.Assert(type != null);
lock (_typeStoreItems)
{
TypeStoreItem item = null;
if (!_typeStoreItems.TryGetValue(type, out item))
{
// use CustomAttributeExtensions.GetCustomAttributes() to get inherited attributes as well as direct ones
var attributes = CustomAttributeExtensions.GetCustomAttributes(type.GetTypeInfo(), true);
item = new TypeStoreItem(type, attributes);
_typeStoreItems[type] = item;
}
return item;
}
}
/// <summary>
/// Retrieves or creates the store item for the given type
/// </summary>
/// <param name="type">The type whose store item is needed. It cannot be null</param>
/// <returns>The type store item. It will not be null.</returns>
private TypeStoreItem GetTypeStoreItem(Type type) {
if (type == null) {
throw new ArgumentNullException("type");
}
lock (this._typeStoreItems) {
TypeStoreItem item = null;
if (!this._typeStoreItems.TryGetValue(type, out item)) {
IEnumerable<Attribute> attributes =
#if SILVERLIGHT
type.GetCustomAttributes(true).Cast<Attribute>();
#else
TypeDescriptor.GetAttributes(type).Cast<Attribute>();
#endif
item = new TypeStoreItem(type, attributes);
this._typeStoreItems[type] = item;
}
return item;
}
}