Facilities/IBatisNet/Castle.Facilities.IBatisNetIntegration/SqlMapActivator.cs

   1 #region License
   2
   3 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the "License");
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 // http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17 // --
  18 //
  19 // This facility was a contribution kindly
  20 // donated by Gilles Bayon &lt;gilles.bayon@gmail.com&gt;
  21 //
  22 // --
  23
  24 #endregion
  25
  26 namespace Castle.Facilities.IBatisNetIntegration
  27 {
  28         using System;
  29         using System.Xml;
  30         using Castle.Core;
  31         using Castle.MicroKernel;
  32         using Castle.MicroKernel.ComponentActivator;
  33         using Castle.MicroKernel.Facilities;
  34         using IBatisNet.Common.Utilities;
  35         using IBatisNet.DataMapper;
  36         using IBatisNet.DataMapper.Configuration;
  37
  38         public class SqlMapActivator : AbstractComponentActivator
  39         {
  40                 public SqlMapActivator(ComponentModel model, IKernel kernel, ComponentInstanceDelegate onCreation, ComponentInstanceDelegate onDestruction)
  41                         : base(model, kernel, onCreation, onDestruction) {}
  42
  43                 protected override object InternalCreate(CreationContext context)
  44                 {
  45                         String fileName = (String) Model.ExtendedProperties[IBatisNetFacility.MAPPER_CONFIG_FILE];
  46                         bool isEmbedded = (bool) Model.ExtendedProperties[IBatisNetFacility.MAPPER_CONFIG_EMBEDDED];
  47                         String connectionString = (String) Model.ExtendedProperties[IBatisNetFacility.MAPPER_CONFIG_CONNECTION_STRING];
  48
  49                         DomSqlMapBuilder domSqlMapBuilder = new DomSqlMapBuilder();
  50                         ISqlMapper sqlMapper;
  51
  52                         if (isEmbedded)
  53                         {
  54                                 XmlDocument sqlMapConfig = Resources.GetEmbeddedResourceAsXmlDocument(fileName);
  55                                 sqlMapper = domSqlMapBuilder.Configure(sqlMapConfig);
  56                         }
  57                         else
  58                         {
  59                                 sqlMapper = domSqlMapBuilder.Configure(fileName);
  60                         }
  61
  62                         if (connectionString != null && connectionString.Length > 0)
  63                         {
  64                                 sqlMapper.DataSource.ConnectionString = connectionString;
  65                         }
  66
  67
  68                         if (sqlMapper != null)
  69                         {
  70                                 return sqlMapper;
  71                         }
  72                         else
  73                         {
  74                                 throw new FacilityException(string.Format("The IBatisNetIntegration Facility was unable to successfully configure SqlMapper ID [{0}] with File [{1}] that was set to Embedded [{2}].", Model.Name, Model.ExtendedProperties[IBatisNetFacility.MAPPER_CONFIG_FILE].ToString(), Model.ExtendedProperties[IBatisNetFacility.MAPPER_CONFIG_EMBEDDED].ToString()));
  75                         }
  76                 }
  77
  78                 protected override void InternalDestroy(object instance) {}
  79         }
  80 }