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1   /***
2    * Copyright (C) 2006 Philipp Mpalampanis
3    *
4    * License: MPL 1.1/GPL 2.0/LGPL 2.1
5    *
6    * The contents of this file are subject to the Mozilla Public License Version
7    * 1.1 (the "License"); you may not use this file except in compliance with
8    * the License. You may obtain a copy of the License at
9    * http://www.mozilla.org/MPL/
10   *
11   * Software distributed under the License is distributed on an "AS IS" basis,
12   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13   * for the specific language governing rights and limitations under the
14   * License.
15   *
16   * Alternatively, the contents of this file may be used under the terms of
17   * either the GNU General Public License Version 2 or later (the "GPL"), or
18   * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
19   * in which case the provisions of the GPL or the LGPL are applicable instead
20   * of those above. If you wish to allow use of your version of this file only
21   * under the terms of either the GPL or the LGPL, and not to allow others to
22   * use your version of this file under the terms of the MPL, indicate your
23   * decision by deleting the provisions above and replace them with the notice
24   * and other provisions required by the GPL or the LGPL. If you do not delete
25   * the provisions above, a recipient may use your version of this file under
26   * the terms of any one of the MPL, the GPL or the LGPL.
27   */
28  
29  package net.sf.echobinding.validation;
30  
31  import nextapp.echo2.app.Component;
32  
33  /***
34   * 
35   * A <code>ValidationHandler</code> handles validation errors and reports them
36   * to the user.
37   * 
38   */
39  public interface ValidationHandler {
40  
41  	/***
42  	 * mark widgets input as not valid
43  	 * 
44  	 * @param widget
45  	 */
46  	void markInvalid(Component widget);
47  
48  	/***
49  	 * mark widgets input as valid
50  	 * 
51  	 * @param widget
52  	 */
53  	void markValid(Component widget);
54  }