mcs/class/System.Data/System.Data.ProviderBase.jvm/AbstractDbErrorCollection.cs

   1 //
   2 // System.Data.ProviderBase.AbstractDbErrorCollection
   3 //
   4 // Authors:
   5 //      Konstantin Triger <kostat@mainsoft.com>
   6 //      Boris Kirzner <borisk@mainsoft.com>
   7 //
   8 // (C) 2005 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 namespace System.Data.ProviderBase {
  34
  35
  36         using System.Collections;
  37         using java.sql;
  38         using System.Data.Common;
  39
  40         [Serializable]
  41         public abstract class AbstractDbErrorCollection : ICollection, IEnumerable {
  42                 private ArrayList _list;
  43
  44                 protected AbstractDbErrorCollection(SQLException e, AbstractDBConnection connection) {
  45                         _list = new ArrayList();
  46
  47                         while(e != null) {
  48                                 _list.Add(CreateDbError(e, connection));
  49                                 e = e.getNextException();
  50                         }
  51                 }
  52
  53                 protected abstract AbstractDbError CreateDbError(SQLException e, AbstractDBConnection connection);
  54                 /**
  55                  * Gets the error at the specified index.
  56                  *
  57                  * @param index of the error
  58                  * @return Error on specified index
  59                  */
  60                 protected AbstractDbError GetDbItem(int index) {
  61                         return (AbstractDbError)_list[index];
  62                 }
  63
  64                 /**
  65                  * Adds new Error to the collection
  66                  *
  67                  * @param value new OleDbError
  68                  */
  69                 public void Add(object value) {
  70                         _list.Add(value);
  71                 }
  72
  73                 public int Count {
  74                         get {
  75                                 return _list.Count;
  76                         }
  77                 }
  78
  79                 public IEnumerator GetEnumerator() {
  80                         return _list.GetEnumerator();
  81                 }
  82
  83                 public void CopyTo(System.Array arr, int index) {
  84                         _list.CopyTo(arr, index);
  85                 }
  86
  87                 bool ICollection.IsSynchronized {
  88                         get {
  89                                 return _list.IsSynchronized;
  90                         }
  91                 }
  92
  93                 Object ICollection.SyncRoot {
  94                         get {
  95                                 return _list.SyncRoot;
  96                         }
  97                 }
  98
  99         }
 100 }