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.wicket;
31:
32: import com.caucho.config.*;
33: import com.caucho.util.*;
34: import com.caucho.webbeans.manager.*;
35:
36: import org.apache.wicket.protocol.http.*;
37:
38: /**
39: * Factory for creating wicket application objects with Resin injection.
40: */
41: public class ResinApplicationFactory implements IWebApplicationFactory {
42: private static final L10N L = new L10N(
43: ResinApplicationFactory.class);
44:
45: private static final String APP_NAME = "applicationClassName";
46:
47: /**
48: * Create a new instance of the <code>WebApplication</code> with
49: * WebBeans enabled.
50: */
51: public WebApplication createApplication(WicketFilter filter) {
52: String className = filter.getFilterConfig().getInitParameter(
53: APP_NAME);
54:
55: if (className == null)
56: throw new ConfigException(L.l(
57: "filter does not define '{0}'", APP_NAME));
58:
59: try {
60: ClassLoader loader = Thread.currentThread()
61: .getContextClassLoader();
62:
63: Class cl = Class.forName(className, false, loader);
64:
65: WebBeansContainer webBeans = WebBeansContainer.create();
66:
67: return (WebApplication) webBeans.getObject(cl);
68: } catch (ConfigException e) {
69: throw e;
70: } catch (Exception e) {
71: throw new ConfigException(L.l(
72: "Can't load application class '{0}'\n{1}",
73: className, e, e));
74: }
75: }
76: }
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