Components/Validator/Castle.Components.Validator/Attributes/ValidateSetAttribute.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         using System;
  18
  19         using Castle.Components.Validator;
  20
  21         /// <summary>
  22         /// Validate that the field has a value in a set of values.
  23         /// </summary>
  24         [Serializable, CLSCompliant(false)]
  25         public class ValidateSetAttribute : AbstractValidationAttribute
  26         {
  27                 private readonly IValidator validator;
  28
  29                 /// <summary>
  30                 /// Initializes a new instance of the <see cref="ValidateSetAttribute"/> class.
  31                 /// </summary>
  32                 public ValidateSetAttribute() : base()
  33                 {
  34                         validator = new SetValidator();
  35                 }
  36
  37                 /// <summary>
  38                 /// Initializes a new instance of the <see cref="ValidateSetAttribute"/> class.
  39                 /// </summary>
  40                 /// <param name="errorMessage">The error message to be displayed if the validation fails.</param>
  41                 public ValidateSetAttribute(string errorMessage) : base(errorMessage)
  42                 {
  43                         validator = new SetValidator();
  44                 }
  45
  46                 /// <summary>
  47                 /// Initializes a new instance of the <see cref="ValidateSetAttribute"/> class.
  48                 /// </summary>
  49                 /// <param name="set">The set of values to compare against.</param>
  50                 public ValidateSetAttribute(params string[] set) : base()
  51                 {
  52                         validator = new SetValidator(set);
  53                 }
  54
  55                 /// <summary>
  56                 /// Initializes a new instance of the <see cref="ValidateSetAttribute"/> class.
  57                 /// </summary>
  58                 /// <param name="errorMessage">The error message to be displayed if the validation fails.</param>
  59                 /// <param name="set">The set of values to compare against.</param>
  60                 public ValidateSetAttribute(string errorMessage, params string[] set) : base(errorMessage)
  61                 {
  62                         validator = new SetValidator(set);
  63                 }
  64
  65                 /// <summary>
  66                 /// Initializes a new instance of the <see cref="ValidateSetAttribute"/> class.
  67                 /// </summary>
  68                 /// <param name="type">The <see cref="System.Type" /> of an <c>enum</c> class.
  69                 /// The enum names will be added to the contents of the set.</param>
  70                 public ValidateSetAttribute(Type type) : base()
  71                 {
  72                         validator = new SetValidator(type);
  73                 }
  74
  75                 /// <summary>
  76                 /// Initializes a new instance of the <see cref="ValidateSetAttribute"/> class.
  77                 /// </summary>
  78                 /// <param name="type">The <see cref="System.Type" /> of an <c>enum</c> class.
  79                 /// The enum names will be added to the contents of the set.</param>
  80                 /// <param name="errorMessage">The error message to be displayed if the validation fails.</param>
  81                 public ValidateSetAttribute(Type type, string errorMessage) : base(errorMessage)
  82                 {
  83                         validator = new SetValidator(type);
  84                 }
  85
  86                 /// <summary>
  87                 /// Constructs and configures an <see cref="IValidator"/>
  88                 /// instance based on the properties set on the attribute instance.
  89                 /// </summary>
  90                 /// <returns></returns>
  91                 public override IValidator Build()
  92                 {
  93                         ConfigureValidatorMessage(validator);
  94                         return validator;
  95                 }
  96         }
  97 }