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1
5 package org.exoplatform.services.organization.ldap;
6
7 import java.util.ArrayList;
8 import java.util.Enumeration;
9 import java.util.List;
10 import java.util.Vector;
11
12 import netscape.ldap.LDAPAttribute;
13 import netscape.ldap.LDAPAttributeSet;
14 import netscape.ldap.LDAPEntry;
15 import netscape.ldap.LDAPException;
16 import netscape.ldap.LDAPSearchResults;
17
18
24
25 public class BaseLDAPHandler {
26
27 protected String getutil(String field, LDAPAttributeSet attrs) {
28 if (attrs.getAttribute(field) == null) {
29 return new String("");
30 } else {
31 try {
32 return attrs
33 .getAttribute(field)
34 .getStringValues()
35 .nextElement()
36 .toString();
37 } catch (Exception e) {
38 return new String("");
39 }
40 }
41 }
42
43 protected String fastgetutil(String field, LDAPAttributeSet attrs)
44 throws Exception {
45 LDAPAttribute values = attrs.getAttribute(field);
46 if (values == null)
47 return new String("");
48
49 Enumeration e = values.getStringValues();
50 if (e == null || !e.hasMoreElements())
51 return new String("");
52
53 return e.nextElement().toString();
54 }
55
56 protected Vector getutil(
57 String field,
58 LDAPAttributeSet attrs,
59 boolean empty) {
60 Vector values = null;
61 String temp;
62
63 if (empty) {
64 values = new Vector();
65 }
66 values = new Vector();
67 try {
68 LDAPAttribute attr = attrs.getAttribute(field);
69 if (null != attr) {
70
71 for (Enumeration enum = attr.getStringValues();
72 enum.hasMoreElements();
73 ) {
74 temp = (String) enum.nextElement();
75 values.add(temp);
76 }
77
78 }
79 } catch (Exception e) {
80 }
82
83 return values;
84 }
85
86 protected List getUtil(LDAPSearchResults res) {
87 List l = new ArrayList();
88 while (res.hasMoreElements()) {
89
90 LDAPEntry findEntry = null;
91 try {
92 findEntry = res.next();
93 l.add(findEntry);
94
95 } catch (LDAPException e) {
96 continue;
97 }
98 }
99 return l;
100 }
101
102
112 protected void setutil(
113 String field,
114 String value,
115 LDAPAttributeSet attrs) {
116 attrs.remove(field);
117 if (value == null || value.length() == 0)
118 value = " ";
119 attrs.add(new LDAPAttribute(field, value));
120
121 }
122
123 protected void setutil(
124 String field,
125 Vector values,
126 LDAPAttributeSet attrs) {
127 setutil(field, values, attrs, false);
128 }
129
130 protected void setutil(
131 String field,
132 Vector values,
133 LDAPAttributeSet attrs,
134 boolean create) {
135 attrs.remove(field);
136
137 if (values == null || (values.size() == 0 && create)) {
138 return;
139 }
140
141 LDAPAttribute attr =
142 new LDAPAttribute(field, (String[]) values.toArray());
143 attrs.add(attr);
144
145 }
146
147 protected void setutil(
148 String field,
149 String[] values,
150 LDAPAttributeSet attrs,
151 boolean create) {
152 attrs.remove(field);
153
154 if (values == null || (values.length == 0 && create)) {
155 return;
156 }
157
158 LDAPAttribute attr = new LDAPAttribute(field, values);
159 attrs.add(attr);
160
161 }
162 } |
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