| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| MelatiBufferedFastWriter |
|
| 1.0;1 |
| 1 | /* | |
| 2 | * $Source: /usr/cvsroot/melati/melati/src/site/resources/withWebmacro/org.melati.template.webmacro.MelatiBufferedFastWriter.html,v $ | |
| 3 | * $Revision: 1.1 $ | |
| 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.ByteArrayOutputStream; | |
| 47 | import java.io.IOException; | |
| 48 | import java.io.OutputStream; | |
| 49 | ||
| 50 | import javax.servlet.http.HttpServletResponse; | |
| 51 | ||
| 52 | import org.webmacro.Broker; | |
| 53 | ||
| 54 | /** | |
| 55 | * Writes to a buffered output object. | |
| 56 | */ | |
| 57 | ||
| 58 | public class MelatiBufferedFastWriter extends MelatiFastWriter { | |
| 59 | ||
| 60 | private OutputStream underlying; | |
| 61 | private ByteArrayOutputStream buffer; | |
| 62 | ||
| 63 | /** | |
| 64 | * Constructor. | |
| 65 | */ | |
| 66 | public MelatiBufferedFastWriter(Broker broker, HttpServletResponse response) | |
| 67 | throws IOException { | |
| 68 | 1042 | this(broker, response.getOutputStream(), response.getCharacterEncoding()); |
| 69 | 1042 | } |
| 70 | ||
| 71 | /** | |
| 72 | * Constructor. | |
| 73 | */ | |
| 74 | public MelatiBufferedFastWriter(Broker broker, OutputStream output, | |
| 75 | String encoding) { | |
| 76 | 1042 | super(broker, new ByteArrayOutputStream(), encoding); |
| 77 | 1042 | buffer = (ByteArrayOutputStream)outputStream; |
| 78 | 1042 | underlying = output; |
| 79 | 1042 | } |
| 80 | ||
| 81 | ||
| 82 | /* | |
| 83 | public MelatiBufferedFastWriter(OutputStream output, String encoding) | |
| 84 | throws IOException { | |
| 85 | super(new ByteArrayOutputStream(), encoding); | |
| 86 | buffer = (ByteArrayOutputStream)outputStream; | |
| 87 | underlying = output; | |
| 88 | } | |
| 89 | ||
| 90 | public MelatiBufferedFastWriter(HttpServletResponse response) | |
| 91 | throws IOException { | |
| 92 | this(response.getOutputStream(), response.getCharacterEncoding()); | |
| 93 | } | |
| 94 | | |
| 95 | public MelatiBufferedFastWriter(String encoding) throws IOException { | |
| 96 | this(new ByteArrayOutputStream(), encoding); | |
| 97 | } | |
| 98 | */ | |
| 99 | public void close() throws IOException { | |
| 100 | 1046 | super.close(); |
| 101 | 1046 | buffer.writeTo(underlying); |
| 102 | 1040 | buffer.close(); |
| 103 | 1040 | underlying.flush(); |
| 104 | 1040 | underlying.close(); |
| 105 | 1040 | } |
| 106 | ||
| 107 | public void flush() throws IOException { | |
| 108 | 0 | out.flush(); |
| 109 | 0 | buffer.writeTo(underlying); |
| 110 | 0 | buffer.reset(); |
| 111 | 0 | underlying.flush(); |
| 112 | 0 | } |
| 113 | ||
| 114 | public void reset() throws IOException { | |
| 115 | 26 | out.flush(); |
| 116 | 26 | buffer.reset(); |
| 117 | 26 | } |
| 118 | ||
| 119 | } |