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| 2 |
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| 3 | <head>
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| 4 | <meta http-equiv="Content-Language" content="en-us">
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| 5 | <title>Filter Task</title>
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| 6 | <link rel="stylesheet" type="text/css" href="../stylesheets/antmanual.css">
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| 7 | </head>
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| 8 |
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| 9 | <body>
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| 10 |
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| 11 | <h2><a name="filter">Filter</a></h2>
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| 12 | <h3>Description</h3>
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| 13 | <p>Sets a token filter for this project or read multiple token filter from
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| 14 | an input file and sets these as filters.
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| 15 | Token filters are used by all tasks that perform file copying operations
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| 16 | through the Project commodity methods.</p>
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| 17 | <p>Note 1: the token string must not contain the separators chars (@).<br>
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| 18 | Note 2: Either token and value attributes must be provided, or only the
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| 19 | filtersfile attribute.</p>
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| 20 |
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| 21 | <h3>Parameters</h3>
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| 22 | <table border="1" cellpadding="2" cellspacing="0">
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| 23 | <tr>
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| 24 | <td valign="top"><b>Attribute</b></td>
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| 25 | <td valign="top"><b>Description</b></td>
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| 26 | <td align="center" valign="top"><b>Required</b></td>
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| 27 | </tr>
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| 28 | <tr>
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| 29 | <td valign="top">token</td>
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| 30 | <td valign="top">the token string without @</td>
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| 31 | <td align="center" valign="top">Yes*</td>
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| 32 | </tr>
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| 33 | <tr>
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| 34 | <td valign="top">value</td>
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| 35 | <td valign="top">the string that should be put to replace the token when the
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| 36 | file is copied</td>
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| 37 | <td align="center" valign="top">Yes*</td>
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| 38 | </tr>
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| 39 | <tr>
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| 40 | <td valign="top">filtersfile</td>
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| 41 | <td valign="top">The file from which the filters must be read. This file must be a formatted as a property file. </td>
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| 42 | <td align="center" valign="top">Yes*</td>
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| 43 | </tr>
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| 44 | </table>
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| 45 | <p>* see notes 1 and 2 above parameters table.</p>
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| 46 | <h3>Examples</h3>
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| 47 | <pre> <filter token="year" value="2000"/>
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| 48 | <copy todir="${dest.dir}" filtering="true">
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| 49 | <fileset dir="${src.dir}"/>
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| 50 | </copy></pre>
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| 51 | <p>will copy recursively all the files from the <i>src.dir</i> directory into
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| 52 | the <i>dest.dir</i> directory replacing all the occurrences of the string <i>@year@</i>
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| 53 | with <i>2000.</i></p>
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| 54 | <pre> <filter filtersfile="deploy_env.properties"/></pre>
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| 55 | will read all property entries from the <i>deploy_env.properties</i> file
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| 56 | and set these as filters.
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| 57 |
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| 58 | <hr>
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| 59 | <p align="center">Copyright © 2000-2002,2004 The Apache Software Foundation. All rights
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| 60 | Reserved.</p>
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| 61 |
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| 62 | </body>
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| 63 | </html>
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| 64 |
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