Components/Validator/Castle.Components.Validator/Attributes/ValidateNotSameAsAttribute.cs

   1 // Copyright 2004-2007 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 content has a different
  19         /// value from the property informed.
  20         /// </summary>
  21         public class ValidateNotSameAsAttribute : AbstractValidationAttribute
  22         {
  23                 private readonly string propertyToCompare;
  24
  25                 /// <summary>
  26                 /// Initializes a new instance of the <see cref="ValidateNotSameAsAttribute"/> class.
  27                 /// </summary>
  28                 /// <param name="propertyToCompare">The property to compare.</param>
  29                 public ValidateNotSameAsAttribute(string propertyToCompare)
  30                 {
  31                         this.propertyToCompare = propertyToCompare;
  32                 }
  33
  34                 /// <summary>
  35                 /// Initializes a new instance of the <see cref="ValidateNotSameAsAttribute"/> class.
  36                 /// </summary>
  37                 /// <param name="propertyToCompare">The property to compare.</param>
  38                 /// <param name="errorMessage">The error message.</param>
  39                 public ValidateNotSameAsAttribute(string propertyToCompare, string errorMessage) : base(errorMessage)
  40                 {
  41                         this.propertyToCompare = propertyToCompare;
  42                 }
  43
  44                 /// <summary>
  45                 /// Constructs and configures an <see cref="IValidator"/>
  46                 /// instance based on the properties set on the attribute instance.
  47                 /// </summary>
  48                 /// <returns></returns>
  49                 public override IValidator Build()
  50                 {
  51                         IValidator validator = new NotSameAsValidator(propertyToCompare);
  52
  53                         ConfigureValidatorMessage(validator);
  54
  55                         return validator;
  56                 }
  57         }
  58 }