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;
31:
32: import com.caucho.config.ConfigException;
33: import com.caucho.config.types.PathPatternType;
34: import com.caucho.log.Log;
35: import com.caucho.server.webapp.WebApp;
36: import com.caucho.util.L10N;
37:
38: import javax.servlet.ServletContextEvent;
39: import javax.servlet.ServletContextListener;
40: import java.util.logging.Level;
41: import java.util.logging.Logger;
42:
43: /**
44: * Precompiles jsp files.
45: */
46: public class JspPrecompileListener extends JspPrecompileResource
47: implements ServletContextListener {
48: private static final L10N L = new L10N(JspPrecompileListener.class);
49: private static final Logger log = Log
50: .open(JspPrecompileListener.class);
51:
52: /**
53: * Adds a new extension to precompile.
54: */
55: public void addExtension(String extension) throws ConfigException {
56: if (extension.startsWith("."))
57: extension = extension.substring(1);
58:
59: createFileset().addInclude(
60: new PathPatternType("**/*." + extension));
61: }
62:
63: public void contextInitialized(ServletContextEvent event) {
64: try {
65: setWebApp((WebApp) event.getServletContext());
66:
67: init();
68:
69: start();
70: } catch (Exception e) {
71: log.log(Level.WARNING, e.toString(), e);
72: }
73: }
74:
75: public void contextDestroyed(ServletContextEvent event) {
76: }
77: }
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