/// <summary>
/// Recupera os metadados para a propriedade.
/// </summary>
/// <param name="owner"></param>
/// <param name="modelAccessor"></param>
/// <param name="containerType"></param>
/// <param name="propertyDescriptor"></param>
/// <param name="propertySettings"></param>
/// <returns></returns>
private ModelMetadata GetMetadataForProperty(MetadataStateble owner, Func <object> modelAccessor, Type containerType, System.ComponentModel.PropertyDescriptor propertyDescriptor, Colosoft.Validation.IPropertySettingsInfo propertySettings)
{
IEnumerable <Attribute> attributes = this.FilterAttributes(containerType, propertyDescriptor, propertyDescriptor.Attributes.Cast <Attribute>());
ModelMetadata result = CreateMetadata(owner, attributes, containerType, modelAccessor, propertyDescriptor.PropertyType, propertyDescriptor.Name, propertySettings);
return(result);
}
/// <summary>
/// Cria o metadado para o tipo informado.
/// </summary>
/// <param name="owner"></param>
/// <param name="attributes">Atributos da propriedade.</param>
/// <param name="containerType">Tipo do container.</param>
/// <param name="modelAccessor"></param>
/// <param name="modelType">Tipo da model.</param>
/// <param name="propertyName">Nome da propriedade.</param>
/// <param name="propertySettings"></param>
/// <returns></returns>
private ModelMetadata CreateMetadata(MetadataStateble owner, IEnumerable <Attribute> attributes, Type containerType, Func <object> modelAccessor, Type modelType, string propertyName, Colosoft.Validation.IPropertySettingsInfo propertySettings)
{
var validationManager = Colosoft.Validation.ValidationManager.Instance;
var stateItem = validationManager.CreatePropertyState(owner, propertyName, propertySettings, null, System.Globalization.CultureInfo.CurrentUICulture);
var metadata = base.CreateMetadata(attributes, containerType, modelAccessor, modelType, propertyName);
metadata.AdditionalValues.Add("StateItem", stateItem);
metadata.IsRequired = stateItem.IsRequired;
metadata.IsReadOnly = stateItem.IsReadOnly;
metadata.DisplayName = stateItem.Label != null?stateItem.Label.Title.FormatOrNull() : null;
metadata.Description = stateItem.Label != null?stateItem.Label.Description.FormatOrNull() : null;
return(metadata);
}
/// <summary>
/// Recupera os metadados das propriedades da entidade.
/// </summary>
/// <param name="container"></param>
/// <param name="containerType"></param>
/// <returns></returns>
protected virtual IEnumerable <ModelMetadata> GetMetadataForEntityProperties(object container, Type containerType)
{
var descriptor = GetTypeDescriptor(containerType);
var properties = new List <ModelMetadata>();
var owner = new MetadataStateble();
var validationManager = Colosoft.Validation.ValidationManager.Instance;
var settings = validationManager.LoadSettings(Colosoft.Reflection.TypeName.Get(containerType));
foreach (System.ComponentModel.PropertyDescriptor property in descriptor.GetProperties())
{
if (property.Name == "RowVersion")
{
}
else if (property.ComponentType != containerType && (property.ComponentType == typeof(Colosoft.Business.Entity) || property.ComponentType.BaseType == typeof(Colosoft.Business.Entity)))
{
continue;
}
var current = property;
var modelAccessor = (container == null) ? null : new Func <object>(() => current.GetValue(container));
properties.Add(GetMetadataForProperty(owner, modelAccessor, containerType, current, settings.FirstOrDefault(f => f.Identifier == current.Name)));
}
return(properties);
}
