1 /*
2 * Copyright 2004-2009 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.springmodules.validation.bean.conf.loader.xml.handler;
18
19 import org.springmodules.validation.bean.rule.AbstractValidationRule;
20 import org.springmodules.validation.bean.rule.NotNullValidationRule;
21 import org.w3c.dom.Element;
22
23 /**
24 * An {@link AbstractPropertyValidationElementHandler} implementation that can handle an element that represents a not-null
25 * validation rule.
26 *
27 * @author Uri Boness
28 */
29 public class NotNullRuleElementHandler extends AbstractPropertyValidationElementHandler {
30
31 private static final String ELEMENT_NAME = "not-null";
32
33 /**
34 * Constructs a new NotNullRuleElementHandler.
35 */
36 public NotNullRuleElementHandler(String namespaceUri) {
37 super(ELEMENT_NAME, namespaceUri);
38 }
39
40
41 protected boolean isNullSupported() {
42 return true;
43 }
44
45 protected AbstractValidationRule createValidationRule(Element element) {
46 return new NotNullValidationRule();
47 }
48
49 }