extras/MonoDevelop.Database/MonoDevelop.Database.Sql.Npgsql/NpgsqlDbFactory.cs

   1 //
   2 // Authors:
   3 //   Ben Motmans  <ben.motmans@gmail.com>
   4 //
   5 // Copyright (c) 2007 Ben Motmans
   6 //
   7 // Permission is hereby granted, free of charge, to any person obtaining a copy
   8 // of this software and associated documentation files (the "Software"), to deal
   9 // in the Software without restriction, including without limitation the rights
  10 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11 // copies of the Software, and to permit persons to whom the Software is
  12 // furnished to do so, subject to the following conditions:
  13 //
  14 // The above copyright notice and this permission notice shall be included in
  15 // all copies or substantial portions of the Software.
  16 //
  17 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  23 // THE SOFTWARE.
  24 //
  25
  26 using System;
  27 using System.Data;
  28 using System.Collections.Generic;
  29 using MonoDevelop.Core;
  30 using MonoDevelop.Core.Gui;
  31 using MonoDevelop.Database.Components;
  32 
namespace MonoDevelop.Database.Sql.Npgsql
  33 {
  34         public class NpgsqlDbFactory : IDbFactory
  35         {
  36                 private ISqlDialect dialect;
  37                 private IConnectionProvider connectionProvider;
  38                 private IGuiProvider guiProvider;
  39
  40                 public string Identifier {
  41                         get { return "Npgsql"; }
  42                 }
  43
  44                 public string Name {
  45                         get { return AddinCatalog.GetString ("PostgreSQL database"); }
  46                 }
  47
  48                 public ISqlDialect Dialect {
  49                         get {
  50                                 if (dialect == null)
  51                                         dialect = new NpgsqlDialect ();
  52                                 return dialect;
  53                         }
  54                 }
  55
  56                 public IConnectionProvider ConnectionProvider {
  57                         get {
  58                                 if (connectionProvider == null)
  59                                         connectionProvider = new NpgsqlConnectionProvider ();
  60                                 return connectionProvider;
  61                         }
  62                 }
  63
  64                 public IGuiProvider GuiProvider {
  65                         get {
  66                                 if (guiProvider == null)
  67                                         guiProvider = new NpgsqlGuiProvider ();
  68                                 return guiProvider;
  69                         }
  70                 }
  71
  72                 public IConnectionPool CreateConnectionPool (DatabaseConnectionContext context)
  73                 {
  74                         return new DefaultConnectionPool (this, ConnectionProvider, context);
  75                 }
  76
  77                 public ISchemaProvider CreateSchemaProvider (IConnectionPool connectionPool)
  78                 {
  79                         return new NpgsqlSchemaProvider (connectionPool);
  80                 }
  81
  82                 public DatabaseConnectionSettings GetDefaultConnectionSettings ()
  83                 {
  84                         DatabaseConnectionSettings settings = new DatabaseConnectionSettings ();
  85                         settings.ProviderIdentifier = Identifier;
  86                         settings.Server = "localhost";
  87                         settings.Port = 5432;
  88                         settings.Username = "postgres";
  89                         settings.MaxPoolSize = 5;
  90
  91                         return settings;
  92                 }
  93         }
  94 }