1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * https://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.directory.api.ldap.model.filter;
21
22
23 import org.apache.directory.api.i18n.I18n;
24 import org.apache.directory.api.ldap.model.entry.Value;
25 import org.apache.directory.api.ldap.model.exception.LdapSchemaException;
26 import org.apache.directory.api.ldap.model.schema.AttributeType;
27
28
29 /**
30 * A assertion value node for LessOrEqual.
31 *
32 * @param <T> The Value type
33 *
34 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
35 */
36 public class LessEqNode<T> extends SimpleNode<T>
37 {
38 /**
39 * Creates a new LessEqNode object.
40 *
41 * @param attributeType the attributeType
42 * @param value the value to test for
43 * @throws LdapSchemaException If the AttributeType does not have an ORDERING MatchingRule
44 */
45 public LessEqNode( AttributeType attributeType, Value value ) throws LdapSchemaException
46 {
47 super( attributeType, value, AssertionType.LESSEQ );
48
49 // Check if the AttributeType has an Ordering MR
50 if ( ( attributeType != null ) && ( attributeType.getOrdering() == null ) )
51 {
52 throw new LdapSchemaException( I18n.err( I18n.ERR_13301_NO_ORDERING_MR_FOR_AT, attributeType.getName() ) );
53 }
54 }
55
56
57 /**
58 * Creates a new LessEqNode object.
59 *
60 * @param attribute the attribute name
61 * @param value the value to test for
62 * @throws LdapSchemaException If the AttributeType does not have an ORDERING MatchingRule
63 */
64 public LessEqNode( String attribute, byte[] value ) throws LdapSchemaException
65 {
66 super( attribute, value, AssertionType.LESSEQ );
67
68 // Check if the AttributeType has an Ordering MR
69 if ( ( attributeType != null ) && ( attributeType.getOrdering() == null ) )
70 {
71 throw new LdapSchemaException( I18n.err( I18n.ERR_13301_NO_ORDERING_MR_FOR_AT, attributeType.getName() ) );
72 }
73 }
74
75
76 /**
77 * Creates a new LessEqNode object.
78 *
79 * @param attribute the attribute name
80 * @param value the value to test for
81 * @throws LdapSchemaException If the AttributeType does not have an ORDERING MatchingRule
82 */
83 public LessEqNode( String attribute, String value ) throws LdapSchemaException
84 {
85 super( attribute, value, AssertionType.LESSEQ );
86
87 // Check if the AttributeType has an Ordering MR
88 if ( ( attributeType != null ) && ( attributeType.getOrdering() == null ) )
89 {
90 throw new LdapSchemaException( I18n.err( I18n.ERR_13301_NO_ORDERING_MR_FOR_AT, attributeType.getName() ) );
91 }
92 }
93
94
95 /**
96 * @see Object#toString()
97 * @return A string representing the AndNode
98 */
99 @Override
100 public String toString()
101 {
102 StringBuilder buf = new StringBuilder();
103
104 buf.append( '(' );
105
106 if ( attributeType != null )
107 {
108 buf.append( attributeType.getName() );
109 }
110 else
111 {
112 buf.append( attribute );
113 }
114
115 buf.append( "<=" );
116
117 String escapedValue = getEscapedValue();
118
119 if ( escapedValue != null )
120 {
121 buf.append( escapedValue );
122 }
123
124 buf.append( super.toString() );
125
126 buf.append( ')' );
127
128 return buf.toString();
129 }
130 }