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diff --git a/framework/src/ant/apache-ant-1.9.6/manual/Tasks/dependset.html b/framework/src/ant/apache-ant-1.9.6/manual/Tasks/dependset.html new file mode 100644 index 00000000..34ec238b --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/manual/Tasks/dependset.html @@ -0,0 +1,171 @@ +<!-- + 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 + + http://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> + +<head> +<meta http-equiv="Content-Language" content="en-us"> +<link rel="stylesheet" type="text/css" href="../stylesheets/style.css"> +<title>DependSet Task</title> +</head> + +<body> + +<h2>DependSet</h2> + +A task to manage arbitrary dependencies between resources. + +<h3>Description</h3> + +<p> +The dependset task compares a set of sources with a set of target +files. If any of the sources has been modified more recently than +any of the target files, all of the target files are removed. +</p> +<p> +Sources and target files are specified via nested +<a href="../Types/resources.html#collection">Resource Collection</a>s; +sources can be resources of any type, while targets are restricted to files +only. At least one set of sources and one set of targets is required. +</p> +<p> +Use a FileSet when you want to use wildcard include or exclude +patterns and don't care about missing files. Use a FileList when you +want to consider the non-existence of a file as if it were out of +date. If there are any non-existing files in any source or target +FileList, all target files will be removed. +</p> +<p> +DependSet is useful to capture dependencies that are not or cannot be +determined algorithmically. For example, the <code><style></code> task only +compares the source XML file and XSLT stylesheet against the target +file to determined whether to restyle the source. Using dependset you +can extend this dependency checking to include a DTD or XSD file as +well as other stylesheets imported by the main stylesheet. +</p> + +<h3>Parameters</h3> + +<table border="1" cellpadding="2" cellspacing="0"> + <tr> + <td valign="top"><b>Attribute</b></td> + <td valign="top"><b>Description</b></td> + <td valign="top" align="center"><b>Required</b></td> + </tr> + <tr> + <td valign="top">verbose</td> + <td valign="top">Makes the task list all deleted targets files + and the reason why they get deleted.</td> + <td align="center" valign="top" rowspan="2">No</td> + </tr> +</table> + +<h3>Parameters Specified as Nested Elements</h3> + +<h4>sources</h4> + +<p>The <code><sources></code> element is a +<a href="../Types/resources.html#union">Union</a> into which +arbitrary resource collections can be nested. <b>Since Apache Ant 1.7</b> +</p> + +<h4>srcfileset</h4> + +<p> +The nested <code><srcfileset></code> element specifies a <a +href="../Types/fileset.html">FileSet</a>. All files included in +this fileset will be compared against all files included in all of the +<code><targetfileset></code> filesets and <code><targetfilelist></code> +filelists. Multiple <code><srcfileset></code> filesets may be specified. +</p> + +<h4>srcfilelist</h4> + +<p> +The nested <code><srcfilelist></code> element specifies a <a +href="../Types/filelist.html">FileList</a>. All files included in +this filelist will be compared against all files included in all of the +<code><targetfileset></code> filesets and <code><targetfilelist></code> +filelists. Multiple <code><srcfilelist></code> filelists may be specified. +</p> + +<h4>targets</h4> + +<p>The <code><targets></code> element is a +<a href="../using.html#path">Path</a> and thus can +include any filesystem-based resource. <b>Since Ant 1.7</b> +</p> + +<h4>targetfileset</h4> + +<p> +The nested <code><targetfileset></code> element specifies a <a +href="../Types/fileset.html">FileSet</a>. All files included in +this fileset will be compared against all files included in all of the +<code><srcfileset></code> filesets and <code><sourcefilelist></code> +filelists, and if any are older, they are all deleted. +Multiple <code><targetfileset></code> filesets may be specified. +</p> + +<h4>targetfilelist</h4> + +<p> +The nested <code><targetfilelist></code> element specifies a <a +href="../Types/filelist.html">FileList</a>. All files included in +this filelist will be compared against all files included in all of the +<code><srcfileset></code> filesets and <code><sourcefilelist></code> +filelists, and if any are older, they are all deleted. +Multiple <code><targetfilelist></code> filelists may be specified. +</p> + +<h3>Examples</h3> +<blockquote> <pre> + <dependset> + <srcfilelist + dir = "${dtd.dir}" + files = "paper.dtd,common.dtd"/> + <srcfilelist + dir = "${xsl.dir}" + files = "common.xsl"/> + <srcfilelist + dir = "${basedir}" + files = "build.xml"/> + <targetfileset + dir = "${output.dir}" + includes = "**/*.html"/> + </dependset> </pre> +</blockquote> + +<p> +In this example derived HTML files in the ${output.dir} directory +will be removed if any are out-of-date with respect to:</p> +<ol> +<li>the DTD of their source XML files</li> +<li>a common DTD (imported by the main DTD)</li> +<li>a subordinate XSLT stylesheet (imported by the main stylesheet), or</li> +<li>the buildfile</li> +</ol> + +<p> +If any of the sources in the above example does not exist, all +target files will also be removed. To ignore missing sources instead, +use filesets instead of filelists for the sources. +</p> + + + +</body> +</html> |