/// <summary>
/// Set the metadata of authentication.
/// </summary>
/// <param name="authentication"></param>
protected virtual void SetAuthentication(EntityAuthenticationAttribute authentication)
{
if (authentication == null)
{
throw new ArgumentNullException("authentication");
}
AllowAnonymous = authentication.AllowAnonymous;
AddRoles = new ReadOnlyCollection <object>(authentication.AddRolesRequired);
EditRoles = new ReadOnlyCollection <object>(authentication.EditRolesRequired);
ViewRoles = new ReadOnlyCollection <object>(authentication.ViewRolesRequired);
RemoveRoles = new ReadOnlyCollection <object>(authentication.RemoveRolesRequired);
AuthenticationRequiredMode = authentication.Mode;
}
/// <summary>
/// Set the metadata automatic.
/// </summary>
protected virtual void SetMetadata()
{
DisplayNameAttribute display = Type.GetCustomAttribute <DisplayNameAttribute>();
if (display != null)
{
SetDisplay(display);
}
else
{
Name = Type.Name;
}
DisplayColumnAttribute displayColumn = Type.GetCustomAttribute <DisplayColumnAttribute>();
if (displayColumn != null)
{
SetDisplayColumn(displayColumn);
}
else
{
DisplayProperty = GetProperty("Index");
}
ParentAttribute parent = Type.GetCustomAttribute <ParentAttribute>();
if (parent != null)
{
SetParent(parent);
}
EntityAuthenticationAttribute authenticate = Type.GetCustomAttribute <EntityAuthenticationAttribute>();
if (authenticate == null)
{
AllowAnonymous = true;
AddRoles = new string[0];
EditRoles = new string[0];
ViewRoles = new string[0];
RemoveRoles = new string[0];
}
else
{
SetAuthentication(authenticate);
}
}
/// <summary>
/// Initialize entity metadata.
/// </summary>
/// <param name="type"></param>
public EntityMetadata(Type type)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
Type = type;
KeyType = type.GetProperty("Index").PropertyType;
PropertyInfo[] properties = type.GetProperties().Where(t => t.GetGetMethod() != null && t.GetSetMethod() != null).ToArray();
Properties = properties.Select(t => new PropertyMetadata(t)).OrderBy(t => t.Order).ToArray();
ViewProperties = Properties.Where(t => !t.IsHiddenOnView).ToArray();
EditProperties = Properties.Where(t => !t.IsHiddenOnEdit).ToArray();
SearchProperties = Properties.Where(t => t.Searchable).ToArray();
DetailProperties = Properties.Where(t => !t.IsHiddenOnDetail).ToArray();
_Properties = new Dictionary <string, PropertyMetadata>();
for (int i = 0; i < Properties.Length; i++)
{
_Properties.Add(Properties[i].Property.Name, Properties[i]);
}
EntityAuthenticationAttribute authenticate = type.GetCustomAttribute <EntityAuthenticationAttribute>();
if (authenticate == null)
{
AllowAnonymous = true;
AddRoles = new string[0];
EditRoles = new string[0];
ViewRoles = new string[0];
RemoveRoles = new string[0];
}
else
{
AllowAnonymous = authenticate.AllowAnonymous;
AddRoles = authenticate.AddRolesRequired;
EditRoles = authenticate.EditRolesRequired;
ViewRoles = authenticate.ViewRolesRequired;
RemoveRoles = authenticate.RemoveRolesRequired;
}
DisplayNameAttribute display = type.GetCustomAttribute <DisplayNameAttribute>();
if (display != null)
{
Name = display.DisplayName == null ? type.Name : display.DisplayName;
}
else
{
Name = type.Name;
}
DisplayColumnAttribute displayColumn = type.GetCustomAttribute <DisplayColumnAttribute>();
if (displayColumn != null)
{
DisplayProperty = GetProperty(displayColumn.DisplayColumn);
if (displayColumn.SortColumn != null)
{
SortProperty = Properties.SingleOrDefault(t => t.Property.Name == displayColumn.SortColumn);
SortDescending = displayColumn.SortDescending;
}
}
else
{
DisplayProperty = GetProperty("Index");
}
ParentAttribute parent = type.GetCustomAttribute <ParentAttribute>();
if (parent != null)
{
ParentProperty = Properties.SingleOrDefault(t => t.Property.Name == parent.PropertyName);
ParentLevel = parent.Level;
}
}
