1 /*
2 * $Source$
3 * $Revision$
4 *
5 * Copyright (C) 2006 Tim Pizey
6 *
7 * Part of Melati (http://melati.org), a framework for the rapid
8 * development of clean, maintainable web applications.
9 *
10 * Melati is free software; Permission is granted to copy, distribute
11 * and/or modify this software under the terms either:
12 *
13 * a) the GNU General Public License as published by the Free Software
14 * Foundation; either version 2 of the License, or (at your option)
15 * any later version,
16 *
17 * or
18 *
19 * b) any version of the Melati Software License, as published
20 * at http://melati.org
21 *
22 * You should have received a copy of the GNU General Public License and
23 * the Melati Software License along with this program;
24 * if not, write to the Free Software Foundation, Inc.,
25 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the
26 * GNU General Public License and visit http://melati.org to obtain the
27 * Melati Software License.
28 *
29 * Feel free to contact the Developers of Melati (http://melati.org),
30 * if you would like to work out a different arrangement than the options
31 * outlined here. It is our intention to allow Melati to be used by as
32 * wide an audience as possible.
33 *
34 * This program is distributed in the hope that it will be useful,
35 * but WITHOUT ANY WARRANTY; without even the implied warranty of
36 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
37 * GNU General Public License for more details.
38 *
39 * Contact details for copyright holder:
40 *
41 * tim Pizey <timp At paneris.org>
42 * http://paneris.org/~timp
43 */
44
45 package org.melati.template;
46
47 import java.io.IOException;
48 import org.melati.poem.AccessPoemException;
49
50 /**
51 * A XML based markup language suitable for markup within an attribute tag.
52 * XML has same entities as HTML.
53 *
54 */
55 public class XMLAttributeMarkupLanguage extends XMLMarkupLanguage
56 implements MarkupLanguage, AttributeMarkupLanguage {
57
58
59 /**
60 * Constructor.
61 * @param xml MarkupLanguage we are the AttributeMarkupupLanguage for
62 */
63 public XMLAttributeMarkupLanguage(XMLMarkupLanguage xml) {
64 super("xml_attr", xml);
65 }
66
67 /**
68 * AccessPoemException is handled differently in an Attribute
69 * than it is in the main body of a page.
70 * {@inheritDoc}
71 * @see org.melati.template.AttributeMarkupLanguage#rendered(org.melati.poem.AccessPoemException)
72 */
73 public String rendered(AccessPoemException e) {
74 try {
75 melati.getWriter().write("[Access denied to ");
76 render(e.token);
77 melati.getWriter().write("]");
78 }
79 catch (Exception g) {
80 try {
81 melati.getWriter().write("[UNRENDERABLE EXCEPTION!]");
82 } catch (IOException ioe) {
83 throw new TemplateIOException(ioe);
84 }
85 }
86
87 return "";
88 }
89 }