Components/Validator/Castle.Components.Validator/Attributes/ValidateCollectionNotEmptyAttribute.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.Components.Validator
  16 {
  17         /// <summary>
  18         /// Validates that the collection is not empty
  19         /// </summary>
  20         public class ValidateCollectionNotEmptyAttribute : AbstractValidationAttribute
  21         {
  22                 /// <summary>
  23                 /// Initializes a new instance of the <see cref="ValidateCollectionNotEmptyAttribute"/> class.
  24                 /// </summary>
  25                 public ValidateCollectionNotEmptyAttribute()
  26                 {
  27                 }
  28
  29                 /// <summary>
  30                 /// Initializes a new instance of the <see cref="ValidateCollectionNotEmptyAttribute"/> class.
  31                 /// </summary>
  32                 /// <param name="errorMessage">The error message.</param>
  33                 public ValidateCollectionNotEmptyAttribute(string errorMessage) : base(errorMessage)
  34                 {
  35                 }
  36
  37                 /// <summary>
  38                 /// Constructs and configures an <see cref="T:Castle.Components.Validator.IValidator"/>
  39                 /// instance based on the properties set on the attribute instance.
  40                 /// </summary>
  41                 /// <returns></returns>
  42                 public override IValidator Build()
  43                 {
  44                         CollectionNotEmptyValidator validator = new CollectionNotEmptyValidator();
  45
  46                         ConfigureValidatorMessage(validator);
  47
  48                         return validator;
  49                 }
  50         }
  51 }