<html> <head> <meta http-equiv="Content-Language" content="en-us"> <title>Apache Ant User Manual</title> </head> <body> <h2><a name="tstamp">Tstamp</a></h2> <h3>Description</h3> <p>Sets the <code>DSTAMP</code>, <code>TSTAMP</code>, and <code>TODAY</code> properties in the current project. The <code>DSTAMP</code> property is in the format "yyyymmdd", <code>TSTAMP</code> is in the format "hhmm", and <code>TODAY</code> is in the format "month day year".</p> <p>These properties can be used in the build-file, for instance, to create time-stamped filenames, or used to replace placeholder tags inside documents to indicate, for example, the release date. The best place for this task is probably in an initialization target.</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 align="center" valign="top"><b>Required</b></td> </tr> <tr> <td colspan="3"> No parameters</td> </tr> </table> <h3>Nested Elements</h3> The Tstamp task supports a <code><format></code> nested element that allows a property to be set to the current date and time in a given format. The date/time patterns are as defined in the Java <a href="http://java.sun.com/products/jdk/1.2/docs/api/java/text/SimpleDateFormat.html">SimpleDateFormat</a> class. The format element also allows offsets to be applied to the time to generate different time values. <br><br> <table width="60%" 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">property</td> <td valign="top"> The property to receive the date/time string in the given pattern. </td> <td align="center" valign="top">Yes</td> </tr> <tr> <td valign="top">pattern</td> <td valign="top">The date/time pattern to be used. The values are as defined by the Java SimpleDateFormat class.</td> <td align="center" valign="top">Yes</td> </tr> <tr> <td valign="top">offset</td> <td valign="top">The numeric offset to the current time</td> <td align="center" valign="top">No</td> </tr> <tr> <td valign="top">unit</td> <td valign="top">The unit of the offset to be applied to the current time. Valid Values are <ul> <li>millisecond</li> <li>second</li> <li>minute</li> <li>hour</li> <li>day</li> <li>week</li> <li>month</li> <li>year</li> </ul> </td> <td align="center" valign="top">No</td> </tr> <tr> <td valign="top">locale</td> <td valign="top">The locale used to create date/time string. The general form is "language, country, variant" but either variant or variant and country may be omitted. For more information please refer to documentation for the <a href="http://java.sun.com/j2se/1.3/docs/api/java/util/Locale.html">Locale</a> class.</td> <td align="center" valign="top">No</td> </tr> </table> <h3>Examples</h3> <pre> <tstamp/> </pre> <p> sets the standard <code>DSTAMP</code>, <code>TSTAMP</code>, and <code>TODAY</code> properties according to the default formats.</p> <pre> <tstamp> <format property="TODAY_UK" pattern="d-MMMM-yyyy" locale="en"/> </tstamp> </pre> <p> sets the standard properties as well as the property <code>TODAY_UK</code> with the date/time pattern "d-MMMM-yyyy" using English locale (eg. 21-May-2001).</p> <pre> <tstamp> <format property="touch.time" pattern="MM/dd/yyyy hh:mm aa" offset="-5" unit="hour"/> </tstamp> </pre> <p> Creates a timestamp, in the property touch.time, 5 hours before the current time. The format in this example is suitable for use with the <touch> task</p> <hr> <p align="center">Copyright © 2000,2001 Apache Software Foundation. All rights Reserved.</p> </body> </html>