<!DOCTYPE html> <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <html lang="en"> <head> <link rel="stylesheet" type="text/css" href="../stylesheets/style.css"> <title>LoadFile Task</title> </head> <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><echo></code> can print this.</p> <pre> <loadfile property="message" srcFile="message.txt"/></pre> <p>The above is identical to</p> <pre> <loadresource property="message"> <file file="message.txt"/> </loadresource></pre> <p>Load a file using the Latin-1 encoding</p> <pre> <loadfile property="encoded-file" srcFile="loadfile.xml" encoding="ISO-8859-1"/></pre> <p>Load a file, don't fail if it is missing (a message is printed, though)</p> <pre> <loadfile property="optional.value" srcFile="optional.txt" failonerror="false"/></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> <loadfile property="mail.recipients" srcFile="recipientlist.txt"> <filterchain> <<a href="../Types/filterchain.html#striplinebreaks">striplinebreaks</a>/> </filterchain> </loadfile></pre> <p>Load an XML file into a property, expanding all properties declared in the file in the process.</p> <pre> <loadfile property="system.configuration.xml" srcFile="configuration.xml"> <filterchain> <<a href="../Types/filterchain.html#expandproperties">expandproperties</a>/> </filterchain> </loadfile></pre> </body> </html>