class/System.Data/Mainsoft.Data.Jdbc.Providers.jvm/OleDbDB2Provider.cs

   1 //
   2 // System.Data.OleDb.OleDbConnection
   3 //
   4 // Authors:
   5 //      Konstantin Triger <kostat@mainsoft.com>
   6 //      Boris Kirzner <borisk@mainsoft.com>
   7 //
   8 // (C) 2006 Mainsoft Corporation (http://www.mainsoft.com)
   9 //
  10
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32
  33 using System;
  34 using System.Collections;
  35 using Mainsoft.Data.Configuration;
  36
  37 namespace Mainsoft.Data.Jdbc.Providers {
  38         public class OleDbDB2Provider : GenericProvider {
  39                 #region Consts
  40
  41                 private const string Port = "port";
  42                 private const string Hostname = "hostname";
  43                 private const string Location = "location";
  44
  45                 #endregion //Consts
  46
  47                 #region Fields
  48
  49                 #endregion // Fields
  50
  51                 #region Constructors
  52
  53                 public OleDbDB2Provider (IDictionary providerInfo) : base (providerInfo) {
  54                 }
  55
  56                 #endregion // Constructors
  57
  58                 #region Properties
  59
  60                 #endregion // Properties
  61
  62                 #region Methods
  63
  64                 public override IConnectionStringDictionary GetConnectionStringBuilder (string connectionString) {
  65                         IConnectionStringDictionary connectionStringBuilder = base.GetConnectionStringBuilder (connectionString);
  66
  67                         string hostname = (string)connectionStringBuilder[Hostname];
  68                         string port = null;
  69                         if (hostname == null || hostname.Length == 0) {
  70                                 string location = (string)connectionStringBuilder[Location];
  71                                 if (location != null) {
  72                                         int semicolumnIndex = location.IndexOf(':');
  73                                         if (semicolumnIndex != -1) {
  74                                                 hostname = location.Substring(0,semicolumnIndex);
  75                                                 port = location.Substring(semicolumnIndex + 1);
  76                                         }
  77                                         else
  78                                                 hostname = location;
  79
  80                                         if (hostname != null)
  81                                                 connectionStringBuilder.Add(Hostname, hostname);
  82
  83                                         if (port != null)
  84                                                 connectionStringBuilder[Port] = port;
  85                                 }
  86                         }
  87
  88                         port = (string) connectionStringBuilder [Port];
  89                         if (port == null || port.Length == 0) {
  90                                 port = (string) ProviderInfo [Port];
  91                                 connectionStringBuilder.Add (Port, port);
  92                         }
  93
  94                         return connectionStringBuilder;
  95                 }
  96
  97                 #endregion //Methods
  98         }
  99 }