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139 lines
4.7 KiB
HTML
139 lines
4.7 KiB
HTML
<html>
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<head><title>Native2Ascii Task</title></head>
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<body>
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<h2>Native2Ascii</h2>
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<h3>Description:</h3>
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<p>
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Converts files from native encodings to ASCII with escaped Unicode.
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A common usage is to convert source files maintained in a native
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operating system encoding, to ASCII prior to compilation.
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</p>
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<p>
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Files in the directory <em>src</em>
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are converted from a native encoding to ASCII.
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By default, all files in the directory are converted.
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However, conversion may be limited to selected files using
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<em>includes</em> and <em>excludes</em> attributes.
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For more information on file matching patterns,
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see the section on
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<a href="../dirtasks.html#directorybasedtasks">directory based tasks</a>.
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If no <em>encoding</em> is specified,
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the default encoding for the JVM is used.
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If <em>ext</em> is specified, then output files are renamed
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to use it as a new extension.
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More sophisticated file name translations can be achieved using a nested
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<em><code><mapper></code></em> element. By default an
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<a href="../CoreTypes/mapper.html#identity-mapper">identity mapper</a> will be used.
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If <em>dest</em> and <em>src</em> point to the same directory,
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the <em>ext</em> attribute or a nested <em><code><mapper></code></em>
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is required.
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</p>
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<p>
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This task forms an implicit <a href="../CoreTypes/fileset.html">File Set</a>,
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and supports all attributes of <code><fileset></code>
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(<code>dir</code> becomes <code>src</code>) as well as
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nested <code><include></code>, <code><exclude></code>,
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and <code><patternset></code> elements.
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</p>
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<table border="1" cellpadding="2" cellspacing="0">
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<tr>
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<td><b>Attribute</b></td>
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<td><b>Description</b></td>
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<td><b>Required</b></td>
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</tr>
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<tr>
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<td>reverse</td>
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<td>Reverse the sense of the conversion,
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i.e. convert from ASCII to native</td>
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<td align="center">No</td>
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</tr>
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<tr>
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<td>encoding</td>
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<td>The native encoding the files are in
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(default is the default encoding for the JVM)</td>
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<td align="center">No</td>
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</tr>
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<tr>
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<td>src</td>
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<td>The directory to find files in (default is <em>basedir</em>)</td>
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<td align="center">No</td>
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</tr>
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<tr>
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<td>dest</td>
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<td>The directory to output file to</td>
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<td align="center">Yes</td>
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</tr>
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<tr>
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<td>ext</td>
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<td>File extension to use in renaming output files</td>
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<td align="center">No</td>
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</tr>
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<tr>
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<td>defaultexcludes</td>
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<td>indicates whether default excludes should be used or not
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("yes"/"no").
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Default excludes are used when omitted.
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</td>
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<td align="center">No</td>
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</tr>
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<tr>
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<td>includes</td>
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<td>comma- or space-separated list of patterns of files that must be
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included. All files are included when omitted.</td>
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<td align="center">No</td>
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</tr>
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<tr>
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<td>includesfile</td>
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<td>the name of a file. Each line of this file is
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taken to be an include pattern</td>
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<td align="center">No</td>
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</tr>
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<tr>
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<td>excludes</td>
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<td>comma- or space-separated list of patterns of files that must be excluded.
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No files (except default excludes) are excluded when omitted.</td>
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<td align="center">No</td>
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</tr>
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<tr>
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<td>excludesfile</td>
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<td>the name of a file. Each line of this file is
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taken to be an exclude pattern</td>
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<td align="center">No</td>
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</tr>
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</table>
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<h3>Examples</h3>
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<pre>
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<native2ascii encoding="EUCJIS" src="srcdir" dest="srcdir"
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includes="**/*.eucjis" ext=".java"/>
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</pre>
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<p>
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Converts all files in the directory <em>srcdir</em>
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ending in <code>.eucjis</code> from the EUCJIS encoding to ASCII
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and renames them to end in <code>.java</code>.
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</p>
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<pre>
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<native2ascii encoding="EUCJIS" src="native/japanese" dest="src"
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includes="**/*.java"/>
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</pre>
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<p>
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Converts all the files ending in <code>.java</code>
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in the directory <em>native/japanese</em> to ASCII,
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placing the results in the directory <em>src</em>.
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The names of the files remain the same.
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</p>
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</body>
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<hr>
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<p align="center">Copyright © 2000-2002,2004 The Apache Software Foundation. All rights
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Reserved.</p>
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</html>
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