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<meta http-equiv="Content-Language" content="en-us">
<link rel="stylesheet" type="text/css" href="../stylesheets/style.css">
<title>FileSet Type</title>
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<body>

<h2><a name="fileset">FileSet</a></h2>
<p>A FileSet is a group of files. These files can be found in a
directory tree starting in a base directory and are matched by
patterns taken from a number of <a
href="patternset.html">PatternSets</a> and
<a href="selectors.html">Selectors</a>.
<p>PatternSets can be specified as nested
<code>&lt;patternset&gt;</code> elements. In addition, FileSet holds
an implicit PatternSet and supports the nested
<code>&lt;include&gt;</code>, <code>&lt;includesfile&gt;</code>,
<code>&lt;exclude&gt;</code> and <code>&lt;excludesfile&gt;</code>
elements of PatternSet directly, as well as PatternSet's
attributes.</p>
<p>Selectors are available as nested elements within the FileSet.
If any of the selectors within the FileSet do not select the file, the
file is not considered part of the FileSet. This makes a FileSet
equivalent to an <code>&lt;and&gt;</code> selector container.</p>
<table border="1" cellpadding="2" cellspacing="0">
  <tr>
    <td valign="top"><b>Attribute</b></td>
    <td valign="top"><b>Description</b></td>
    <td align="center" valign="top"><b>Required</b></td>
  </tr>
  <tr>
    <td valign="top">dir</td>
    <td valign="top">the root of the directory tree of this FileSet.</td>
    <td valign="middle" align="center" rowspan="2">Either dir or file must be specified</td>
  </tr>
  <tr>
    <td valign="top">file</td>
    <td valign="top">shortcut for specifying a single-file fileset</td>
  </tr>
  <tr>
    <td valign="top">defaultexcludes</td>
    <td valign="top">indicates whether <a href="../dirtasks.html#defaultexcludes">default excludes</a> should be used or not
      (<code>yes | no</code>); default excludes are used when omitted.</td>
    <td valign="top" align="center">No</td>
  </tr>
  <tr>
    <td valign="top">includes</td>
    <td valign="top">comma- or space-separated list of patterns of files that must be
      included; all files are included when omitted.</td>
    <td valign="top" align="center">No</td>
  </tr>
  <tr>
    <td valign="top">includesfile</td>
    <td valign="top">the name of a file; each line of this file is
      taken to be an include pattern.</td>
    <td valign="top" align="center">No</td>
  </tr>
  <tr>
    <td valign="top">excludes</td>
    <td valign="top">comma- or space-separated list of patterns of files that must be
      excluded; no files (except default excludes) are excluded when omitted.</td>
    <td valign="top" align="center">No</td>
  </tr>
  <tr>
    <td valign="top">excludesfile</td>
    <td valign="top">the name of a file; each line of this file is
      taken to be an exclude pattern.</td>
    <td valign="top" align="center">No</td>
  </tr>
  <tr>
    <td valign="top">casesensitive</td>
    <td valign="top">Must the include and exclude patterns be treated in a case sensitive way?
        Defaults to true.</td>
    <td valign="top" align="center">No</td>
  </tr>
  <tr>
    <td valign="top">followsymlinks</td>
    <td valign="top">Shall symbolic links be followed? Defaults to
      true. See the note <a href="#symlink">below</a>.</td>
    <td valign="top" align="center">No</td>
  </tr>
  <tr>
    <td valign="top">erroronmissingdir</td>
    <td valign="top">
      Specify what happens if the base directory does not exist.
      If true a build error will happen, if false, the fileset
      will be ignored/empty.
      Defaults to true.
      <em>Since Apache Ant 1.7.1 (default is true for backward compatibility
        reasons.)</em>
    </td>
    <td valign="top" align="center">No</td>
  </tr>
</table>

<p><a name="symlink"><b>Note</b></a>: All files/directories for which
the canonical path is different from its path are considered symbolic
links.  On Unix systems this usually means the file really is a
symbolic link but it may lead to false results on other
platforms.</p>

<h4>Examples</h4>
<blockquote><pre>
&lt;fileset dir=&quot;${server.src}&quot; casesensitive=&quot;yes&quot;&gt;
  &lt;include name=&quot;**/*.java&quot;/&gt;
  &lt;exclude name=&quot;**/*Test*&quot;/&gt;
&lt;/fileset&gt;
</pre></blockquote>
<p>Groups all files in directory <code>${server.src}</code> that are Java
source files and don't have the text <code>Test</code> in their
name.</p>

<blockquote><pre>
&lt;fileset dir=&quot;${server.src}&quot; casesensitive=&quot;yes&quot;&gt;
  &lt;patternset id=&quot;non.test.sources&quot;&gt;
    &lt;include name=&quot;**/*.java&quot;/&gt;
    &lt;exclude name=&quot;**/*Test*&quot;/&gt;
  &lt;/patternset&gt;
&lt;/fileset&gt;
</pre></blockquote>
<p>Groups the same files as the above example, but also establishes
a PatternSet that can be referenced in other
<code>&lt;fileset&gt;</code> elements, rooted at a different directory.</p>

<blockquote><pre>
&lt;fileset dir=&quot;${client.src}&quot; &gt;
  &lt;patternset refid=&quot;non.test.sources&quot;/&gt;
&lt;/fileset&gt;
</pre></blockquote>
<p>Groups all files in directory <code>${client.src}</code>, using the
same patterns as the above example.</p>

<blockquote><pre>
&lt;fileset dir=&quot;${server.src}&quot; casesensitive=&quot;yes&quot;&gt;
  &lt;filename name=&quot;**/*.java&quot;/&gt;
  &lt;filename name=&quot;**/*Test*&quot; negate=&quot;true&quot;/&gt;
&lt;/fileset&gt;
</pre></blockquote>
<p>Groups the same files as the top example, but using the
<code>&lt;filename&gt;</code> selector.</p>

<blockquote><pre>
&lt;fileset dir=&quot;${server.src}&quot; casesensitive=&quot;yes&quot;&gt;
  &lt;filename name=&quot;**/*.java&quot;/&gt;
  &lt;not&gt;
    &lt;filename name=&quot;**/*Test*&quot;/&gt;
  &lt;/not&gt;
&lt;/fileset&gt;
</pre></blockquote>
<p>Groups the same files as the previous example using a combination of the
<code>&lt;filename&gt;</code> selector and the <code>&lt;not&gt;</code>
selector container.</p>

<blockquote><pre>
&lt;fileset dir="src" includes="main/" /&gt;
</pre></blockquote>
<p>Selects all files in <i>src/main</i> (e.g. <i>src/main/Foo.java</i> or 
<i>src/main/application/Bar.java</i>).</p>


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