View Javadoc

1   /*
2    * The SmartWeb Framework
3    * Copyright (C) 2004-2006
4    *
5    * This library is free software; you can redistribute it and/or
6    * modify it under the terms of the GNU Lesser General Public
7    * License as published by the Free Software Foundation; either
8    * version 2.1 of the License, or (at your option) any later version.
9    *
10   * This library is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   * Lesser General Public License for more details.
14   *
15   * You should have received a copy of the GNU Lesser General Public
16   * License along with this library; if not, write to the Free Software
17   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
18   *
19   * For further informations on the SmartWeb Framework please visit
20   *
21   *                        http://smartweb.sourceforge.net
22   */
23   
24  package net.smartlab.web;
25  
26  import javax.servlet.http.HttpServletRequest;
27  
28  import org.apache.commons.validator.Field;
29  import org.apache.commons.validator.GenericValidator;
30  import org.apache.commons.validator.ValidatorAction;
31  import org.apache.commons.validator.util.ValidatorUtils;
32  import org.apache.struts.action.ActionErrors;
33  import org.apache.struts.validator.Resources;
34  
35  /**
36   * TODO documentation
37   * 
38   * @author rlogiacco
39   * @stereotype static
40   */
41  public class Validator {
42  
43  	/**
44  	 * TODO documentation
45  	 * 
46  	 * @param bean
47  	 * @param action
48  	 * @param field
49  	 * @param errors
50  	 * @param request
51  	 * @return
52  	 */
53  	public static boolean confirmed(Object bean, ValidatorAction action, Field field, ActionErrors errors, HttpServletRequest request) {
54  		String value = ValidatorUtils.getValueAsString(bean, field.getProperty());
55  		String confirm = ValidatorUtils.getValueAsString(bean, field.getVarValue("confirm"));
56  		if (!GenericValidator.isBlankOrNull(value)) {
57  			try {
58  				if (!value.equals(confirm)) {
59  					errors.add(field.getKey(), Resources.getActionMessage(request, action, field));
60  					return false;
61  				}
62  			} catch (Exception e) {
63  				errors.add(field.getKey(), Resources.getActionMessage(request, action, field));
64  				return false;
65  			}
66  		}
67  		return true;
68  	}
69  
70  	/**
71  	 * TODO documentation
72  	 * 
73  	 * @param bean
74  	 * @param action
75  	 * @param field
76  	 * @param errors
77  	 * @param request
78  	 * @return
79  	 */
80  	public static boolean before(Object bean, ValidatorAction action, Field field, ActionErrors errors, HttpServletRequest request) {
81  		return true;
82  	}
83  
84  	/**
85  	 * TODO documentation
86  	 * 
87  	 * @param bean
88  	 * @param action
89  	 * @param field
90  	 * @param errors
91  	 * @param request
92  	 * @return
93  	 */
94  	public static boolean after(Object bean, ValidatorAction action, Field field, ActionErrors errors, HttpServletRequest request) {
95  		return true;
96  	}
97  }