Mercurial > altnet-hispano
annotate Agendas/trunk/src/Agendas.Web/CustomModelMetadataProvider/DataAnnotationAndConventionModelMetadataProvider.cs @ 155:23aaf98b8377
Generalizando editores en EditorDefault basando los textos en recursos
| author | Nelo@Guinea.neluz.int |
|---|---|
| date | Wed, 03 Aug 2011 09:38:23 -0300 |
| parents | c57ca21064f2 |
| children | ea85bd893247 |
| rev | line source |
|---|---|
| 85 | 1 using System; |
| 2 using System.Collections.Generic; | |
| 3 using System.ComponentModel.DataAnnotations; | |
| 4 using System.Linq; | |
| 5 using System.Web.Mvc; | |
| 6 | |
| 7 namespace AltNetHispano.Agendas.Web.CustomModelMetadataProvider | |
| 8 { | |
| 9 public class DataAnnotationAndConventionModelMetadataProvider : DataAnnotationsModelMetadataProvider | |
| 10 { | |
| 11 private readonly IResolverByConvention _resolverByConvention; | |
| 12 private List<Attribute> _attributeList; | |
| 13 | |
| 14 public DataAnnotationAndConventionModelMetadataProvider(IResolverByConvention resolverByConvention) | |
| 15 { | |
| 16 _resolverByConvention = resolverByConvention; | |
| 17 } | |
| 18 | |
| 19 protected override ModelMetadata CreateMetadata(IEnumerable<Attribute> attributes, Type containerType, Func<object> modelAccessor, Type modelType, string propertyName) | |
| 20 { | |
| 21 _attributeList = new List<Attribute>(attributes); | |
| 22 | |
| 23 var modelMetadata = base.CreateMetadata(attributes, containerType, modelAccessor, modelType, propertyName); | |
| 24 | |
| 25 if (propertyName != null) | |
| 26 { | |
| 27 if (string.IsNullOrWhiteSpace(modelMetadata.DisplayName)) | |
| 28 modelMetadata.DisplayName = _resolverByConvention.GetDisplayName(propertyName); | |
| 29 | |
| 30 if (string.IsNullOrWhiteSpace(modelMetadata.Description)) | |
| 31 modelMetadata.Description = _resolverByConvention.GetDescription(propertyName); | |
| 32 | |
|
152
c57ca21064f2
Auto UIHint por el nombre de la propiedad, hay un TODO para mejorarlo
Nelo@Guinea.neluz.int
parents:
85
diff
changeset
|
33 // Auto UIHint por property name. |
|
c57ca21064f2
Auto UIHint por el nombre de la propiedad, hay un TODO para mejorarlo
Nelo@Guinea.neluz.int
parents:
85
diff
changeset
|
34 // TODO: Sería ideal chequear si existe el template antes de asignarlo, ¿cómo? |
|
c57ca21064f2
Auto UIHint por el nombre de la propiedad, hay un TODO para mejorarlo
Nelo@Guinea.neluz.int
parents:
85
diff
changeset
|
35 if (string.IsNullOrWhiteSpace(modelMetadata.TemplateHint)) |
|
c57ca21064f2
Auto UIHint por el nombre de la propiedad, hay un TODO para mejorarlo
Nelo@Guinea.neluz.int
parents:
85
diff
changeset
|
36 modelMetadata.TemplateHint = propertyName; |
|
c57ca21064f2
Auto UIHint por el nombre de la propiedad, hay un TODO para mejorarlo
Nelo@Guinea.neluz.int
parents:
85
diff
changeset
|
37 |
| 85 | 38 var validators = _attributeList.OfType<ValidationAttribute>(); |
| 39 foreach (var validator in validators) | |
| 40 { | |
| 41 if (string.IsNullOrWhiteSpace(validator.ErrorMessage) && | |
| 42 string.IsNullOrWhiteSpace(validator.ErrorMessageResourceName)) | |
| 43 { | |
| 44 var resourceName = propertyName + validator.GetType().Name; | |
| 45 if (resourceName.EndsWith("Attribute")) | |
| 46 resourceName = resourceName.Substring(0, resourceName.Length - 9); | |
| 47 var resourceType = validator.ErrorMessageResourceType ?? _resolverByConvention.ResourceType; | |
| 48 var prop = resourceType.GetProperty(resourceName); | |
| 49 if (prop != null) | |
| 50 { | |
| 51 validator.ErrorMessageResourceType = resourceType; | |
| 52 validator.ErrorMessageResourceName = resourceName; | |
| 53 } | |
| 54 } | |
| 55 } | |
| 56 } | |
| 57 | |
| 58 return modelMetadata; | |
| 59 } | |
| 60 } | |
| 61 } |