##### Coverage Report - org.melati.template.webmacro.MelatiWebmacroStringWriter

Classes in this File | Line Coverage | Branch Coverage | Complexity
MelatiWebmacroStringWriter |
46% | 7/15
N/A | N/A
| 5.5;5.5

1 |  |
     /*
2 |  |
      * $Source: /usr/cvsroot/melati/melati/src/site/resources/withWebmacro/org.melati.template.webmacro.MelatiWebmacroStringWriter.html,v $
3 |  |
      * $Revision: 1.1 $
4 |  |
      *
5 |  |
      * Copyright (C) 2003 Jim Wright - Bohemian Enterprise
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 |  |
      *     Jim Wright <jimw At paneris.org>
42 |  |
      */
43 |  |
44 |  |
     package org.melati.template.webmacro;
45 |  |
46 |  |
     import org.melati.Melati;
47 |  |
     import org.melati.template.TemplateIOException;
48 |  |
     import org.melati.util.MelatiBugMelatiException;
49 |  |
     import org.melati.util.MelatiStringWriter;
50 |  |
51 |  |
     import org.webmacro.Broker;
52 |  |
     import org.webmacro.InitException;
53 |  |
54 |  |
     import java.io.IOException;
55 |  |
     import java.io.UnsupportedEncodingException;
56 |  |
57 |  |
     /**
58 |  |
      * {@link MelatiStringWriter} that can be used with WebMacro.
59 |  |
      *
60 |  |
      * @see WebmacroTemplate#write(org.melati.util.MelatiWriter,
61 |  |
      *                             org.melati.template.TemplateContext,
62 |  |
      *                             org.melati.template.TemplateEngine)
63 |  |
      */
64 | 14460 |
     public class MelatiWebmacroStringWriter extends MelatiStringWriter
65 |  |
         implements MelatiWebmacroWriter {
66 |  |
67 |  |
       /**
68 |  |
        * @return a <code>FastWriter</code> that can be used for a while.
69 |  |
        *
70 |  |
        * {@inheritDoc}
71 |  |
        * @see #stopUsingFastWriter(FastWriter)
72 |  |
        * @see org.melati.template.webmacro.MelatiWebmacroWriter#getFastWriter
73 |  |
        *         (org.melati.template.TemplateEngine)
74 |  |
        */
75 |  |
       public org.webmacro.FastWriter getFastWriter() {
76 |  |
         // All we want to do is efficiently convert to and from bytes
77 |  |
         // in an encoding that works for all Java characters.
78 |  |
         // Sun's Javadocs java.nio.charset.Charset explains this well
79 |  |
         // where other references fail to spell it out: UTF-16 is cool.
80 |  |
         // Except Webmacro does not support it due to byte order mark.
81 |  |
         // So Jim used UTF-16BE
82 |  |
         // Changed to default in the desperate hope of getting something to work
83 |  |
         try {
84 | 626 |
           return org.webmacro.FastWriter.getInstance(Broker.getBroker(), Melati.DEFAULT_ENCODING);
85 |  |
         }
86 | 0 |
         catch (UnsupportedEncodingException e) {
87 | 0 |
           throw new MelatiBugMelatiException(
88 |  |
               "Assumption that all JVMs and WebMacro support " + Melati.DEFAULT_ENCODING + " has not held", e);
89 | 0 |
         } catch (InitException e) {
90 | 0 |
           throw new MelatiBugMelatiException(
91 |  |
               "Problem initialising WebMacro", e);
92 |  |
         }
93 |  |
       }
94 |  |
95 |  |
       /**
96 |  |
        * Stop using the given <code>FastWriter</code> obtained from
97 |  |
        * this object.
98 |  |
        */
99 |  |
       public void stopUsingFastWriter(org.webmacro.FastWriter fw) {
100 |  |
         try {
101 | 614 |
           write(fw.toString());
102 | 0 |
         } catch (IOException e) {
103 | 0 |
           throw new TemplateIOException(e);
104 | 614 |
         }
105 |  |
         try {
106 | 614 |
           fw.close();
107 | 0 |
         } catch (IOException e) {
108 | 0 |
           throw new TemplateIOException(e);
109 | 614 |
         }
110 | 614 |
       }
111 |  |
112 |  |
     }