01: /* *************************************************************************
02:
03: Millstone(TM)
04: Open Sourced User Interface Library for
05: Internet Development with Java
06:
07: Millstone is a registered trademark of IT Mill Ltd
08: Copyright (C) 2000-2005 IT Mill Ltd
09:
10: *************************************************************************
11:
12: This library is free software; you can redistribute it and/or
13: modify it under the terms of the GNU Lesser General Public
14: license version 2.1 as published by the Free Software Foundation.
15:
16: This library is distributed in the hope that it will be useful,
17: but WITHOUT ANY WARRANTY; without even the implied warranty of
18: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19: Lesser General Public License for more details.
20:
21: You should have received a copy of the GNU Lesser General Public
22: License along with this library; if not, write to the Free Software
23: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24:
25: *************************************************************************
26:
27: For more information, contact:
28:
29: IT Mill Ltd phone: +358 2 4802 7180
30: Ruukinkatu 2-4 fax: +358 2 4802 7181
31: 20540, Turku email: info@itmill.com
32: Finland company www: www.itmill.com
33:
34: Primary source for MillStone information and releases: www.millstone.org
35:
36: ********************************************************************** */
37:
38: package org.millstone.examples.features;
39:
40: public class FeatureValidators extends Feature {
41:
42: protected String getExampleSrc() {
43: return super .getExampleSrc();
44: }
45:
46: protected String getTitle() {
47: return "Validators";
48: }
49:
50: protected String getDescriptionXHTML() {
51: return "<p>Millstone contains simple, yet powerful validation interface, "
52: + "that consists of two parts: Validator and Validatable. Validator is "
53: + "any class that can check validity of an Object. Validatable is "
54: + "a class with configurable validation. "
55: + "Validation errors are passed as special exceptions that implement "
56: + "ErrorMessage interface. This way the validation errors can be "
57: + "automatically added to components.</p>"
58: + "<p>Utilities for simple string and null validation are provided, as "
59: + "well as combinative validators. The validation interface can also "
60: + "be easily implemented by the applications for more complex "
61: + "validation needs.</p>";
62: }
63:
64: protected String getImage() {
65: return "validators.gif";
66: }
67:
68: }
|