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.servlets.ssi;
31:
32: import com.caucho.vfs.Path;
33: import com.caucho.vfs.WriteStream;
34:
35: import javax.servlet.ServletException;
36: import javax.servlet.http.HttpServletRequest;
37: import javax.servlet.http.HttpServletResponse;
38: import java.io.IOException;
39: import java.util.HashMap;
40:
41: /**
42: * Represents a SSI config statement
43: */
44: public class ConfigStatement extends Statement {
45: private final String _errmsg;
46: private final String _sizefmt;
47: private final String _timefmt;
48:
49: private ConfigStatement(String errmsg, String sizefmt,
50: String timefmt) {
51: _errmsg = errmsg;
52: _sizefmt = sizefmt;
53: _timefmt = timefmt;
54: }
55:
56: static Statement create(HashMap<String, String> attr, Path path) {
57: return new ConfigStatement(attr.get("errmsg"), attr
58: .get("sizefmt"), attr.get("timefmt"));
59: }
60:
61: /**
62: * Executes the SSI statement.
63: *
64: * @param out the output stream
65: * @param request the servlet request
66: * @param response the servlet response
67: */
68: public void apply(WriteStream out, HttpServletRequest request,
69: HttpServletResponse response) throws IOException,
70: ServletException {
71: if (_sizefmt != null)
72: request.setAttribute("caucho.ssi.sizefmt", _sizefmt);
73:
74: if (_errmsg != null)
75: request.setAttribute("caucho.ssi.errmsg", _errmsg);
76:
77: if (_timefmt != null)
78: request.setAttribute("caucho.ssi.timefmt", _timefmt);
79: }
80: }
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