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| 2 | <link rel="stylesheet" type="text/css" href="../stylesheets/antmanual.css">
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| 3 | <head><title>Native2Ascii Task</title></head>
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| 4 | <body>
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| 5 | <h2>Native2Ascii</h2>
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| 6 |
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| 7 | <h3>Description:</h3>
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| 8 |
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| 9 | <p>
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| 10 | Converts files from native encodings to ASCII with escaped Unicode.
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| 11 | A common usage is to convert source files maintained in a native
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| 12 | operating system encoding, to ASCII prior to compilation.
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| 13 | </p>
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| 14 |
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| 15 | <p>
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| 16 | Files in the directory <em>src</em>
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| 17 | are converted from a native encoding to ASCII.
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| 18 | By default, all files in the directory are converted.
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| 19 | However, conversion may be limited to selected files using
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| 20 | <em>includes</em> and <em>excludes</em> attributes.
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| 21 | For more information on file matching patterns,
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| 22 | see the section on
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| 23 | <a href="../dirtasks.html#directorybasedtasks">directory based tasks</a>.
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| 24 | If no <em>encoding</em> is specified,
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| 25 | the default encoding for the JVM is used.
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| 26 | If <em>ext</em> is specified, then output files are renamed
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| 27 | to use it as a new extension.
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| 28 | More sophisticated file name translations can be achieved using a nested
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| 29 | <em><mapper></em> element. By default an
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| 30 | <a href="../CoreTypes/mapper.html#identity-mapper">identity mapper</a> will be used.
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| 31 | If <em>dest</em> and <em>src</em> point to the same directory,
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| 32 | the <em>ext</em> attribute or a nested <em><mapper></em>
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| 33 | is required.
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| 34 | </p>
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| 35 |
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| 36 | <p>
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| 37 | This task forms an implicit <a href="../CoreTypes/fileset.html">File Set</a>,
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| 38 | and supports all attributes of <code><fileset></code>
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| 39 | (<code>dir</code> becomes <code>src</code>) as well as
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| 40 | nested <code><include></code>, <code><exclude></code>,
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| 41 | and <code><patternset></code> elements.
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| 42 | </p>
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| 43 |
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| 44 | <table border="1" cellpadding="2" cellspacing="0">
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| 45 | <tr>
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| 46 | <td><b>Attribute</b></td>
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| 47 | <td><b>Description</b></td>
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| 48 | <td><b>Required</b></td>
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| 49 | </tr>
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| 50 | <tr>
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| 51 | <td>reverse</td>
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| 52 | <td>Reverse the sense of the conversion,
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| 53 | i.e. convert from ASCII to native</td>
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| 54 | <td align="center">No</td>
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| 55 | </tr>
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| 56 | <tr>
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| 57 | <td>encoding</td>
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| 58 | <td>The native encoding the files are in
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| 59 | (default is the default encoding for the JVM)</td>
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| 60 | <td align="center">No</td>
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| 61 | </tr>
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| 62 | <tr>
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| 63 | <td>src</td>
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| 64 | <td>The directory to find files in (default is <em>basedir</em>)</td>
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| 65 | <td align="center">No</td>
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| 66 | </tr>
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| 67 | <tr>
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| 68 | <td>dest</td>
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| 69 | <td>The directory to output file to</td>
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| 70 | <td align="center">Yes</td>
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| 71 | </tr>
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| 72 | <tr>
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| 73 | <td>ext</td>
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| 74 | <td>File extension to use in renaming output files</td>
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| 75 | <td align="center">No</td>
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| 76 | </tr>
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| 77 | <tr>
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| 78 | <td>defaultexcludes</td>
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| 79 | <td>indicates whether default excludes should be used or not
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| 80 | ("yes"/"no").
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| 81 | Default excludes are used when omitted.
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| 82 | </td>
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| 83 | <td align="center">No</td>
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| 84 | </tr>
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| 85 | <tr>
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| 86 | <td>includes</td>
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| 87 | <td>comma- or space-separated list of patterns of files that must be
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| 88 | included. All files are included when omitted.</td>
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| 89 | <td align="center">No</td>
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| 90 | </tr>
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| 91 | <tr>
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| 92 | <td>includesfile</td>
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| 93 | <td>the name of a file. Each line of this file is
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| 94 | taken to be an include pattern</td>
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| 95 | <td align="center">No</td>
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| 96 | </tr>
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| 97 | <tr>
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| 98 | <td>excludes</td>
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| 99 | <td>comma- or space-separated list of patterns of files that must be excluded.
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| 100 | No files (except default excludes) are excluded when omitted.</td>
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| 101 | <td align="center">No</td>
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| 102 | </tr>
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| 103 | <tr>
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| 104 | <td>excludesfile</td>
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| 105 | <td>the name of a file. Each line of this file is
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| 106 | taken to be an exclude pattern</td>
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| 107 | <td align="center">No</td>
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| 108 | </tr>
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| 109 | </table>
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| 110 |
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| 111 | <h3>Examples</h3>
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| 112 |
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| 113 | <pre>
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| 114 | <native2ascii encoding="EUCJIS" src="srcdir" dest="srcdir"
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| 115 | includes="**/*.eucjis" ext=".java"/>
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| 116 | </pre>
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| 117 |
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| 118 | <p>
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| 119 | Converts all files in the directory <em>srcdir</em>
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| 120 | ending in <code>.eucjis</code> from the EUCJIS encoding to ASCII
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| 121 | and renames them to end in <code>.java</code>.
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| 122 | </p>
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| 123 |
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| 124 | <pre>
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| 125 | <native2ascii encoding="EUCJIS" src="native/japanese" dest="src"
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| 126 | includes="**/*.java"/>
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| 127 | </pre>
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| 128 |
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| 129 | <p>
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| 130 | Converts all the files ending in <code>.java</code>
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| 131 | in the directory <em>native/japanese</em> to ASCII,
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| 132 | placing the results in the directory <em>src</em>.
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| 133 | The names of the files remain the same.
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| 134 | </p>
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| 135 | </body>
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| 136 | <hr>
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| 137 | <p align="center">Copyright © 2000-2002,2004 The Apache Software Foundation. All rights
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| 138 | Reserved.</p>
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| 139 | </html>
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