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.vfs.PersistentDependency;
33:
34: import javax.servlet.ServletConfig;
35: import javax.servlet.ServletException;
36: import javax.servlet.ServletRequest;
37: import javax.servlet.ServletResponse;
38: import javax.servlet.http.HttpServletRequest;
39: import javax.servlet.http.HttpServletResponse;
40: import javax.servlet.jsp.HttpJspPage;
41: import java.io.IOException;
42: import java.util.ArrayList;
43:
44: public abstract class JavaPage extends Page implements HttpJspPage {
45: public void init(ServletConfig config) throws ServletException {
46: super .init(config);
47:
48: jspInit();
49: }
50:
51: public void jspInit() {
52: }
53:
54: public void service(ServletRequest request, ServletResponse response)
55: throws ServletException, IOException {
56: _jspService((HttpServletRequest) request,
57: (HttpServletResponse) response);
58: }
59:
60: abstract public void _jspService(HttpServletRequest request,
61: HttpServletResponse response) throws ServletException,
62: IOException;
63:
64: public String getServletInfo() {
65: return "A Java JSP page";
66: }
67:
68: /**
69: * Static method to avoid compilation issues.
70: */
71: public static void addDepend(ArrayList list,
72: PersistentDependency depend) {
73: ArrayList<PersistentDependency> pList;
74: pList = (ArrayList<PersistentDependency>) list;
75:
76: pList.add(depend);
77: }
78:
79: public void destroy() {
80: if (isDead()) {
81: return;
82: }
83:
84: try {
85: jspDestroy();
86: } catch (Throwable e) {
87: }
88:
89: super .destroy();
90: }
91:
92: public void jspDestroy() {
93: }
94: }
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