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
|
#region Using directives
using System;
using System.Collections.Generic;
using System.Text;
using System.DirectoryServices;
#endregion
namespace System.Workflow.Activities
{
[Serializable]
sealed internal class DirectoryLocalQuery : IDirectoryOperation
{
internal String m_name;
internal String m_value;
internal DirectoryQueryOperation m_operation;
public DirectoryLocalQuery(String name, String value, DirectoryQueryOperation operation)
{
if (name == null)
throw new ArgumentNullException("name");
if (value == null)
throw new ArgumentNullException("value");
this.m_name = name;
this.m_value = value;
this.m_operation = operation;
}
public void GetResult(DirectoryEntry rootEntry, DirectoryEntry currentEntry, List<DirectoryEntry> response)
{
if (rootEntry == null)
throw new ArgumentNullException("rootEntry");
if (currentEntry == null)
throw new ArgumentNullException("currentEntry");
if (response == null)
throw new ArgumentNullException("response");
using (DirectorySearcher searcher = new DirectorySearcher(currentEntry))
{
String strStart = "(";
String strOperation = "";
String strEnd = ")";
switch (this.m_operation)
{
case DirectoryQueryOperation.Equal:
strOperation = "=";
break;
case DirectoryQueryOperation.NotEqual:
strStart = "(!(";
strOperation = "=";
strEnd = "))";
break;
default:
System.Diagnostics.Debug.Assert(false);
break;
}
searcher.Filter = strStart + this.m_name + strOperation + this.m_value + strEnd;
foreach (SearchResult result in searcher.FindAll())
{
response.Add(result.GetDirectoryEntry());
}
}
}
}
}
|
