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.model.schema.syntaxCheckers;
21
22
23 import org.apache.directory.api.ldap.model.constants.SchemaConstants;
24 import org.apache.directory.api.ldap.model.schema.SyntaxChecker;
25 import org.apache.directory.api.util.Strings;
26 import org.slf4j.Logger;
27 import org.slf4j.LoggerFactory;
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42 @SuppressWarnings("serial")
43 public class SearchScopeSyntaxChecker extends SyntaxChecker
44 {
45
46 private static final Logger LOG = LoggerFactory.getLogger( SearchScopeSyntaxChecker.class );
47
48
49
50
51
52 public SearchScopeSyntaxChecker()
53 {
54 super( SchemaConstants.SEARCH_SCOPE_SYNTAX );
55 }
56
57
58
59
60
61 public boolean isValidSyntax( Object value )
62 {
63 String strValue = null;
64
65 if ( value == null )
66 {
67 LOG.debug( "Syntax invalid for 'null'" );
68 return false;
69 }
70
71 if ( value instanceof String )
72 {
73 strValue = ( String ) value;
74 }
75 else if ( value instanceof byte[] )
76 {
77 strValue = Strings.utf8ToString( ( byte[] ) value );
78 }
79 else
80 {
81 strValue = value.toString();
82 }
83
84 strValue = Strings.trim( Strings.toLowerCase( strValue ) );
85
86 return ( "base".equals( strValue ) || "one".equals( strValue ) || "sub".equals( strValue ) );
87 }
88 }