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<link rel="stylesheet" type="text/css" href="../stylesheets/style.css">
<title>LoadFile Task</title>
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<body>

<h2 id="loadfile">LoadFile</h2>
<h3>Description</h3>
<p>Specialization of <a href="loadresource.html">loadresource</a> that works on files exclusively
and provides a <var>srcFile</var> attribute for convenience.  Unless an <var>encoding</var> is
specified, the encoding of the current locale is used.</p>
<p>If the resource content is empty (maybe after processing a <code>filterchain</code>) the property
is not set.</p>

<h3>Parameters</h3>
<table class="attr">
  <tr>
    <th scope="col">Attribute</th>
    <th scope="col">Description</th>
    <th scope="col">Required</th>
  </tr>
  <tr>
    <td>srcFile</td>
    <td>source file</td>
    <td>Yes</td>
  </tr>
  <tr>
    <td>property</td>
    <td>property to save to</td>
    <td>Yes</td>
  </tr>
  <tr>
    <td>encoding</td>
    <td>encoding to use when loading the file</td>
    <td>No</td>
  </tr>
  <tr>
    <td>failonerror</td>
    <td>Whether to halt the build on failure</td>
    <td>No; default <q>true</q></td>
  </tr>
  <tr>
    <td>quiet</td>
    <td>Do not display a diagnostic message (unless Apache Ant has been invoked with
      the <kbd>-verbose</kbd> or <kbd>-debug</kbd> switches) or modify the exit status to
      reflect an error. Setting this to <q>true</q> implies setting <var>failonerror</var>
      to <q>false</q>. <em>Since Ant 1.7.0</em>.
    </td>
    <td>No; default <q>false</q></td>
  </tr>

</table>
<p>The LoadFile task supports nested <a href="../Types/filterchain.html">FilterChain</a>s.</p>

<h3>Examples</h3>
<p>Load file <samp>message.txt</samp> into property <code>message</code>;
an <code>&lt;echo&gt;</code> can print this.</p>
<pre>
&lt;loadfile property="message"
          srcFile="message.txt"/&gt;</pre>

<p>The above is identical to</p>
<pre>
&lt;loadresource property="message"&gt;
    &lt;file file="message.txt"/&gt;
&lt;/loadresource&gt;</pre>

<p>Load a file using the Latin-1 encoding</p>
<pre>
&lt;loadfile property="encoded-file"
          srcFile="loadfile.xml"
          encoding="ISO-8859-1"/&gt;</pre>

<p>Load a file, don't fail if it is missing (a message is printed, though)</p>
<pre>
&lt;loadfile property="optional.value"
          srcFile="optional.txt"
          failonerror="false"/&gt;</pre>

<p>Load a property which can be used as a parameter for another task (in this
case <code>mail</code>), merging lines to ensure this happens.</p>
<pre>
&lt;loadfile property="mail.recipients"
          srcFile="recipientlist.txt"&gt;
    &lt;filterchain&gt;
        &lt;<a href="../Types/filterchain.html#striplinebreaks">striplinebreaks</a>/&gt;
    &lt;/filterchain&gt;
&lt;/loadfile&gt;</pre>

<p>Load an XML file into a property, expanding all properties declared in the file in the
process.</p>
<pre>
&lt;loadfile property="system.configuration.xml"
          srcFile="configuration.xml"&gt;
    &lt;filterchain&gt;
        &lt;<a href="../Types/filterchain.html#expandproperties">expandproperties</a>/&gt;
    &lt;/filterchain&gt;
&lt;/loadfile&gt;</pre>

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