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1 using System;
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2 using System.CodeDom;
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3 using System.Collections.Generic;
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4 using System.Linq;
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5 using System.Reflection;
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6
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7 using BLToolkit.Data;
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8 using BLToolkit.Data.DataProvider;
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9 using BLToolkit.Reflection.Extension;
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10
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11 namespace BLToolkit.Mapping.Fluent
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12 {
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13 /// <summary>
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14 /// Configure BLToolkit in fluent style
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15 /// </summary>
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16 public static class FluentConfig
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17 {
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18 private static Dictionary<Assembly, ExtensionList> _hash = new Dictionary<Assembly, ExtensionList>();
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19
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20 /// <summary>
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21 /// Configure DbManager
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22 /// </summary>
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23 /// <param name="dbManager"></param>
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24 public static MappingConfigurator Configure(DbManager dbManager)
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25 {
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26 MappingSchema mappingSchema = dbManager.MappingSchema ?? (dbManager.MappingSchema = Map.DefaultSchema);
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27 return Configure(mappingSchema);
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28 }
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29
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30 /// <summary>
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31 /// Configure DataProvider
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32 /// </summary>
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33 /// <param name="dataProvider"></param>
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34 public static MappingConfigurator Configure(DataProviderBase dataProvider)
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35 {
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36 MappingSchema mappingSchema = dataProvider.MappingSchema ?? (dataProvider.MappingSchema = Map.DefaultSchema);
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37 return Configure(mappingSchema);
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38 }
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39
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40 /// <summary>
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41 /// Configure MappingSchema
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42 /// </summary>
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43 /// <param name="mappingSchema"></param>
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44 public static MappingConfigurator Configure(MappingSchema mappingSchema)
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45 {
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46 ExtensionList extensionList = mappingSchema.Extensions ?? (mappingSchema.Extensions = new ExtensionList());
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47 return Configure(extensionList);
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48 }
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49
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50 /// <summary>
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51 /// Configure ExtensionList
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52 /// </summary>
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53 /// <param name="extensionList"></param>
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54 public static MappingConfigurator Configure(ExtensionList extensionList)
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55 {
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56 return new MappingConfigurator(extensionList);
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57 }
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58
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59 public class MappingConfigurator
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60 {
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61 private ExtensionList _extensions;
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62
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63 public MappingConfigurator(ExtensionList extensions)
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64 {
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65 this._extensions = extensions;
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66 }
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67
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68 /// <summary>
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69 /// Mapping IFluentMap-Type
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70 /// </summary>
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71 /// <typeparam name="T"></typeparam>
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72 /// <returns></returns>
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73 public void MapingFromType<T>() where T : IFluentMap
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74 {
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75 MapingFromType(typeof(T));
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76 }
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77
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78 public void MapingFromType(Type T)
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79 {
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80 var res = new ExtensionList();
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81 var map = (IFluentMap)Activator.CreateInstance(T);
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82
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83 map.MapTo(res);
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84
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85 FluentMapHelper.MergeExtensions(res, ref this._extensions);
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86 }
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87 /// <summary>
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88 /// Mapping from assembly contains type
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89 /// </summary>
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90 /// <typeparam name="T"></typeparam>
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91 /// <returns></returns>
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92 public void MapingFromAssemblyOf<T>()
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93 {
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94 this.MapingFromAssembly(typeof(T).Assembly);
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95 }
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96
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97 /// <summary>
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98 /// Mapping from assembly
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99 /// </summary>
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100 /// <param name="assembly"></param>
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101 /// <returns></returns>
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102 public void MapingFromAssembly(Assembly assembly)
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103 {
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104 ExtensionList res;
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105 if (!_hash.TryGetValue(assembly, out res))
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106 {
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107 res = new ExtensionList();
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108 _hash.Add(assembly, res);
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109
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110 string fluentType = typeof(IFluentMap).FullName;
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111 var mapTypes = from type in assembly.GetTypes()
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112 where type.IsClass && !type.IsAbstract && !type.IsGenericType
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113 && (null != type.GetInterface(fluentType)) // Is IFluentMap
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114 && (null != type.GetConstructor(new Type[0])) // Is defaut ctor
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115 select type;
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116 foreach (var fluentMapType in mapTypes)
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117 {
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118 MapingFromType(fluentMapType);
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119 }
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120 }
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121 //FluentMapHelper.MergeExtensions(res, ref this._extensions);
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122 }
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123
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124 #region Conventions
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125
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126 public static Func<Type, string> GetTableName;
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127 public static Func<MappedProperty, string> GetColumnName;
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128 //public static Func<MappedProperty, MappedProperty, string> GetManyToManyTableName;
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129
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130 #endregion
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131 }
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132 }
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133 } |
