01: /*
02: * Copyright (c) 1998-2008 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: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.jsp.cfg;
31:
32: import com.caucho.config.ConfigException;
33: import com.caucho.server.webapp.Listener;
34: import com.caucho.server.webapp.WebApp;
35:
36: /**
37: * Configuration for the taglib listener in the .tld
38: */
39: public class TldListener {
40: private Class _listenerClass;
41:
42: public void setId(String id) {
43: }
44:
45: public void setDescription(String desc) {
46: }
47:
48: public void setDisplayName(String displayName) {
49: }
50:
51: public void setIcon(com.caucho.config.types.Icon icon) {
52: }
53:
54: /**
55: * Sets the listener class.
56: */
57: public void setListenerClass(Class listenerClass) {
58: _listenerClass = listenerClass;
59: }
60:
61: /**
62: * Gets the listener class.
63: */
64: public Class getListenerClass() {
65: return _listenerClass;
66: }
67:
68: /**
69: * Registers with the web-app.
70: */
71: public void register(WebApp app) {
72: if (app == null)
73: return;
74:
75: if (app.hasListener(_listenerClass))
76: return;
77:
78: try {
79: Listener listener = new Listener();
80: listener.setListenerClass(_listenerClass);
81: //listener.init();
82:
83: app.addListener(listener);
84: } catch (RuntimeException e) {
85: throw e;
86: } catch (Exception e) {
87: throw ConfigException.create(e);
88: }
89: }
90: }
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