1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
/*
* Firebird ADO.NET Data provider for .NET and Mono
*
* The contents of this file are subject to the Initial
* Developer's Public License Version 1.0 (the "License");
* you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
* http://www.firebirdsql.org/index.php?op=doc&id=idpl
*
* Software distributed under the License is distributed on
* an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
* express or implied. See the License for the specific
* language governing rights and limitations under the License.
*
* Copyright (c) 2002, 2005 Carlos Guzman Alvarez
* All Rights Reserved.
*/
using System;
using System.Text;
using System.Collections;
namespace FirebirdSql.Data.Common
{
internal sealed class CharsetCollection : CollectionBase
{
#region Indexers
public Charset this[int index]
{
get { return (Charset)this.List[index]; }
}
public Charset this[string name]
{
get { return (Charset)this[this.IndexOf(name)]; }
}
#endregion
#region Methods
public int IndexOf(int id)
{
int index = 0;
foreach (Charset item in this)
{
if (item.ID == id)
{
return index;
}
index++;
}
return -1;
}
public int IndexOf(string name)
{
int index = 0;
foreach (Charset item in this)
{
if (GlobalizationHelper.CultureAwareCompare(item.Name, name))
{
return index;
}
index++;
}
return -1;
}
internal Charset Add(
int id,
string charset,
int bytesPerCharacter,
string systemCharset)
{
Charset charSet = new Charset(
id, charset, bytesPerCharacter, systemCharset);
return this.Add(charSet);
}
internal Charset Add(Charset charset)
{
this.List.Add(charset);
return charset;
}
#endregion
}
}
|
