2006-09-11 04:19:00 +00:00
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<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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2005-05-23 21:35:45 +00:00
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<html>
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<head>
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<meta http-equiv="Content-Language" content="en-us">
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<link rel="stylesheet" type="text/css" href="../stylesheets/style.css">
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<title>ResourceCount Task</title>
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</head>
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<body>
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<h2>ResourceCount</h2>
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2008-11-24 12:53:18 +00:00
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2005-05-23 21:35:45 +00:00
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<h3>Description</h3>
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<p>Display or set a property containing the size of a nested
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<a href="../CoreTypes/resources.html#collection">Resource Collection</a>.
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Can also be used as a condition. <b>Since Ant 1.7</b></p>
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<h3>Parameters</h3>
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<table border="1" cellpadding="2" cellspacing="0">
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<tr>
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<td valign="top"><b>Attribute</b></td>
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<td valign="top"><b>Description</b></td>
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<td align="center" valign="top"><b>Required</b></td>
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</tr>
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<tr>
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<td valign="top">property</td>
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<td valign="top">The property to set. If omitted the results are written
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to the log. Ignored when processing as a condition.</td>
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<td valign="top" align="center">No</td>
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</tr>
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<tr>
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<td valign="top">refid</td>
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<td valign="top">A <a href="../using.html#references">reference</a>
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to a Resource Collection.</td>
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<td valign="top" align="center">
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Yes, unless a nested Resource Collection is supplied
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</td>
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</tr>
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<tr>
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<td valign="top">count</td>
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<td valign="top">Comparison count for processing as a condition.</td>
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<td valign="top" align="center">Yes, in condition mode</td>
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</tr>
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<tr>
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<td valign="top">when</td>
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<td valign="top">Comparison type: "equal", "eq", "greater", "gt", "less",
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"lt", "ge" (greater or equal), "ne" (not equal), "le" (less or equal)
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for use when operating as a condition.</td>
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<td valign="top" align="center">No; default is "equal"</td>
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</tr>
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</table>
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2008-11-24 12:53:18 +00:00
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2005-05-23 21:35:45 +00:00
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<h3>Parameters specified as nested elements</h3>
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<h4>Resource Collection</h4>
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<p>A single
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<a href="../CoreTypes/resources.html#collection">Resource Collection</a>
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should be specified via a nested element or the <code>refid</code> attribute.
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</p>
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2008-11-24 12:53:18 +00:00
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2005-05-23 21:35:45 +00:00
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<h3>Examples</h3>
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<pre><resourcecount property="count.foo">
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<filelist dir="." files="foo,bar" />
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</resourcecount>
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</pre>
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<p>Stores the number of resources in the specified filelist (two)
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in the property named <i>count.foo</i>.</p>
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2006-09-11 04:33:25 +00:00
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2008-11-24 12:53:18 +00:00
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<pre>
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<project>
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<property name="file" value="${ant.file}"/>
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<resourcecount property="file.lines">
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<tokens>
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<concat>
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<filterchain>
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<tokenfilter>
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<linetokenizer/>
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</tokenfilter>
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</filterchain>
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<fileset file="${file}"/>
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</concat>
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</tokens>
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</resourcecount>
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<echo>The file '${file}' has ${file.lines} lines.</echo>
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</project>
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</pre>
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<p>Stores the number of lines of the current buildfile in the property <tt>file.lines</tt>.
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Requires Ant 1.7.1+ as <concat> has to be resource.</p>
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2005-05-23 21:35:45 +00:00
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</body>
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</html>
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