1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 package org.apache.directory.api.ldap.aci;
21
22
23 import java.text.ParseException;
24
25 import org.apache.directory.api.i18n.I18n;
26 import org.apache.directory.api.ldap.model.constants.SchemaConstants;
27 import org.apache.directory.api.ldap.model.schema.SchemaManager;
28 import org.apache.directory.api.ldap.model.schema.SyntaxChecker;
29 import org.apache.directory.api.util.Strings;
30
31
32
33
34
35
36
37
38 @SuppressWarnings("serial")
39 public final class ACIItemSyntaxChecker extends SyntaxChecker
40 {
41
42 private transient ACIItemChecker aciItemChecker;
43
44
45
46
47 public static final ACIItemSyntaxChecker INSTANCE =
48 new ACIItemSyntaxChecker( SchemaConstants.ACI_ITEM_SYNTAX, null );
49
50
51
52
53 public static final class Builder extends SCBuilder<ACIItemSyntaxChecker>
54 {
55
56 private SchemaManager schemaManager;
57
58
59
60
61 private Builder()
62 {
63 super( SchemaConstants.ACI_ITEM_SYNTAX );
64 }
65
66
67 public Builder setSchemaManager( SchemaManager schemaManager )
68 {
69 this.schemaManager = schemaManager;
70
71 return this;
72 }
73
74
75
76
77
78 @Override
79 public ACIItemSyntaxChecker build()
80 {
81 return new ACIItemSyntaxChecker( oid, schemaManager );
82 }
83 }
84
85
86
87
88
89
90
91
92 private ACIItemSyntaxChecker( String oid, SchemaManager schemaManager )
93 {
94 super( oid );
95 aciItemChecker = new ACIItemChecker( schemaManager );
96 }
97
98
99
100
101
102 public static Builder builder()
103 {
104 return new Builder();
105 }
106
107
108
109
110
111 @Override
112 public boolean isValidSyntax( Object value )
113 {
114 String strValue;
115
116 if ( value == null )
117 {
118 if ( LOG.isDebugEnabled() )
119 {
120 LOG.debug( I18n.err( I18n.ERR_04488_SYNTAX_INVALID, "null" ) );
121 }
122
123 return false;
124 }
125
126 if ( value instanceof String )
127 {
128 strValue = ( String ) value;
129 }
130 else if ( value instanceof byte[] )
131 {
132 strValue = Strings.utf8ToString( ( byte[] ) value );
133 }
134 else
135 {
136 strValue = value.toString();
137 }
138
139 if ( strValue.length() == 0 )
140 {
141 if ( LOG.isDebugEnabled() )
142 {
143 LOG.debug( I18n.err( I18n.ERR_04488_SYNTAX_INVALID, value ) );
144 }
145
146 return false;
147 }
148
149 try
150 {
151 synchronized ( aciItemChecker )
152 {
153 aciItemChecker.parse( strValue );
154 }
155
156 if ( LOG.isDebugEnabled() )
157 {
158 LOG.debug( I18n.msg( I18n.MSG_04489_SYNTAX_VALID, value ) );
159 }
160
161 return true;
162 }
163 catch ( ParseException pe )
164 {
165 if ( LOG.isDebugEnabled() )
166 {
167 LOG.debug( I18n.err( I18n.ERR_04488_SYNTAX_INVALID, value ) );
168 }
169
170 return false;
171 }
172 }
173 }