01: /*
02: * Copyright (c) 1998-2003 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package javax.servlet.jsp.tagext;
30:
31: import java.util.Map;
32:
33: /**
34: * Abstract class for a JSP page validator. The validator works on the
35: * XML version of the page.
36: */
37: public abstract class TagLibraryValidator {
38: private Map _initParameters;
39:
40: /**
41: * Zero-arg constructor for the validator.
42: */
43: public TagLibraryValidator() {
44: }
45:
46: /**
47: * Returns an map of the init parameters specified in the .tld.
48: */
49: public java.util.Map getInitParameters() {
50: return _initParameters;
51: }
52:
53: /**
54: * Sets the map of the init parameters specified in the .tld.
55: */
56: public void setInitParameters(java.util.Map initParameters) {
57: _initParameters = initParameters;
58: }
59:
60: /**
61: * Validate the page. This will be called once per directive.
62: *
63: * @param prefix the value of the directive's prefix.
64: * @param uri the value of the directive's URI.
65: * @param thePage the PageData representing the page.
66: *
67: * @return an array of validation messages
68: */
69: public ValidationMessage[] validate(String prefix, String uri,
70: PageData data) {
71: return null;
72: }
73:
74: /**
75: * Release any data stored by the validator.
76: */
77: public void release() {
78: _initParameters = null;
79: }
80: }
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