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1   /* Copyright 2004 Acegi Technology Pty Limited
2    *
3    * Licensed under the Apache License, Version 2.0 (the "License");
4    * you may not use this file except in compliance with the License.
5    * You may obtain a copy of the License at
6    *
7    *     http://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed under the License is distributed on an "AS IS" BASIS,
11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12   * See the License for the specific language governing permissions and
13   * limitations under the License.
14   */
15  
16  package sample.contact;
17  
18  import org.springframework.validation.Errors;
19  import org.springframework.validation.Validator;
20  
21  
22  /***
23   * Validates {@link WebContact}.
24   *
25   * @author Ben Alex
26   * @version $Id: WebContactValidator.java,v 1.3 2004/11/15 03:25:37 benalex Exp $
27   */
28  public class WebContactValidator implements Validator {
29      //~ Methods ================================================================
30  
31      public boolean supports(Class clazz) {
32          return clazz.equals(WebContact.class);
33      }
34  
35      public void validate(Object obj, Errors errors) {
36          WebContact wc = (WebContact) obj;
37  
38          if ((wc.getName() == null) || (wc.getName().length() < 3)
39              || (wc.getName().length() > 50)) {
40              errors.rejectValue("name", "err.name",
41                  "Name 3-50 characters is required.");
42          }
43  
44          if ((wc.getEmail() == null) || (wc.getEmail().length() < 3)
45              || (wc.getEmail().length() > 50)) {
46              errors.rejectValue("email", "err.email",
47                  "Email 3-50 characters is required.");
48          }
49      }
50  }