Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
MelatiFastWriter |
|
| 1.5;1.5 |
1 | /* | |
2 | * $Source$ | |
3 | * $Revision$ | |
4 | * | |
5 | * Copyright (C) 2000 Tim Joyce | |
6 | * | |
7 | * Part of Melati (http://melati.org), a framework for the rapid | |
8 | * development of clean, maintainable web applications. | |
9 | * | |
10 | * Melati is free software; Permission is granted to copy, distribute | |
11 | * and/or modify this software under the terms either: | |
12 | * | |
13 | * a) the GNU General Public License as published by the Free Software | |
14 | * Foundation; either version 2 of the License, or (at your option) | |
15 | * any later version, | |
16 | * | |
17 | * or | |
18 | * | |
19 | * b) any version of the Melati Software License, as published | |
20 | * at http://melati.org | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License and | |
23 | * the Melati Software License along with this program; | |
24 | * if not, write to the Free Software Foundation, Inc., | |
25 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the | |
26 | * GNU General Public License and visit http://melati.org to obtain the | |
27 | * Melati Software License. | |
28 | * | |
29 | * Feel free to contact the Developers of Melati (http://melati.org), | |
30 | * if you would like to work out a different arrangement than the options | |
31 | * outlined here. It is our intention to allow Melati to be used by as | |
32 | * wide an audience as possible. | |
33 | * | |
34 | * This program is distributed in the hope that it will be useful, | |
35 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
36 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
37 | * GNU General Public License for more details. | |
38 | * | |
39 | * Contact details for copyright holder: | |
40 | * | |
41 | * Tim Joyce <timj@paneris.org> | |
42 | */ | |
43 | ||
44 | package org.melati.template.webmacro; | |
45 | ||
46 | import java.io.IOException; | |
47 | import java.io.OutputStream; | |
48 | import java.io.UnsupportedEncodingException; | |
49 | ||
50 | import javax.servlet.http.HttpServletResponse; | |
51 | ||
52 | import org.melati.template.TemplateEngine; | |
53 | import org.melati.template.TemplateIOException; | |
54 | import org.melati.util.MelatiWriter; | |
55 | import org.webmacro.Broker; | |
56 | ||
57 | /** | |
58 | * Writes to an output object. | |
59 | */ | |
60 | ||
61 | public class MelatiFastWriter extends MelatiWriter | |
62 | implements MelatiWebmacroWriter { | |
63 | ||
64 | protected OutputStream outputStream; | |
65 | ||
66 | /** | |
67 | * Constructor. | |
68 | */ | |
69 | public MelatiFastWriter(Broker broker, HttpServletResponse response) | |
70 | throws IOException { | |
71 | 1 | this(broker, response.getOutputStream(), response.getCharacterEncoding()); |
72 | 1 | } |
73 | /** | |
74 | * Constructor. | |
75 | */ | |
76 | 501 | public MelatiFastWriter(Broker broker, OutputStream output, String encoding) { |
77 | // need to make this accessible to subclasses | |
78 | 501 | outputStream = output; |
79 | try { | |
80 | 501 | out = org.webmacro.FastWriter.getInstance(broker, output, encoding); |
81 | 0 | } catch (UnsupportedEncodingException e) { |
82 | 0 | throw new TemplateIOException(e); |
83 | 501 | } |
84 | 501 | } |
85 | ||
86 | /** | |
87 | * Return a <code>FastWriter</code> that can be used for a while instead. | |
88 | * | |
89 | * @see #stopUsingFastWriter | |
90 | */ | |
91 | public org.webmacro.FastWriter getFastWriter() { | |
92 | // as we can write to the underlying peer, the Flusher may not get started | |
93 | // so we should start it here | |
94 | 501 | startFlushing(); |
95 | 501 | return (org.webmacro.FastWriter)out; |
96 | } | |
97 | ||
98 | ||
99 | /** | |
100 | * Stop using the given <code>FastWriter</code> obtained from | |
101 | * this object. | |
102 | * | |
103 | * @see #getFastWriter | |
104 | */ | |
105 | public void stopUsingFastWriter(org.webmacro.FastWriter fw) { | |
106 | // Do nothing | |
107 | 496 | } |
108 | ||
109 | ||
110 | } |