InversionOfControl/Castle.MicroKernel/Registration/Parameter.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.MicroKernel.Registration
  16 {
  17         using System;
  18         using Castle.Core.Configuration;
  19
  20         /// <summary>
  21         /// Represents a configuration parameter.
  22         /// </summary>
  23         public class Parameter
  24         {
  25                 private readonly String key;
  26                 private readonly String value;
  27                 private readonly IConfiguration configNode;
  28
  29                 internal Parameter(String key, String value)
  30                 {
  31                         this.key = key;
  32                         this.value = value;
  33                 }
  34
  35                 internal Parameter(String key, IConfiguration configNode)
  36                 {
  37                         this.key = key;
  38                         this.configNode = configNode;
  39                 }
  40
  41                 /// <summary>
  42                 /// Gets the parameter key.
  43                 /// </summary>
  44                 public string Key
  45                 {
  46                         get { return key; }
  47                 }
  48
  49                 /// <summary>
  50                 /// Gets the parameter value.
  51                 /// </summary>
  52                 public String Value
  53                 {
  54                         get { return value; }
  55                 }
  56
  57                 /// <summary>
  58                 /// Gets the parameter configuration.
  59                 /// </summary>
  60                 public IConfiguration ConfigNode
  61                 {
  62                         get { return configNode; }
  63                 }
  64
  65                 /// <summary>
  66                 /// Create a <see cref="ParameterKey"/> with key.
  67                 /// </summary>
  68                 /// <param name="key">The parameter key.</param>
  69                 /// <returns>The new <see cref="ParameterKey"/></returns>
  70                 public static ParameterKey ForKey(String key)
  71                 {
  72                         return new ParameterKey(key);
  73                 }
  74         }
  75
  76         /// <summary>
  77         /// Represents a parameter key.
  78         /// </summary>
  79         public class ParameterKey
  80         {
  81                 private readonly String name;
  82
  83                 internal ParameterKey(String name)
  84                 {
  85                         this.name = name;
  86                 }
  87
  88                 /// <summary>
  89                 /// The parameter key name.
  90                 /// </summary>
  91                 public string Name
  92                 {
  93                         get { return name; }
  94                 }
  95
  96                 /// <summary>
  97                 /// Builds the <see cref="Parameter"/> with key/value.
  98                 /// </summary>
  99                 /// <param name="value">The parameter value.</param>
 100                 /// <returns>The new <see cref="Parameter"/></returns>
 101                 public Parameter Eq(String value)
 102                 {
 103                         return new Parameter(name, value);
 104                 }
 105
 106                 /// <summary>
 107                 /// Builds the <see cref="Parameter"/> with key/config.
 108                 /// </summary>
 109                 /// <param name="configNode">The parameter configuration.</param>
 110                 /// <returns>The new <see cref="Parameter"/></returns>
 111                 public Parameter Eq(IConfiguration configNode)
 112                 {
 113                         return new Parameter(name, configNode);
 114                 }
 115         }
 116 }