diff options
| author |   Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:05:40 -0700 |
|---|---|---|
| committer | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:05:40 -0700 |
| commit | b9421dc80af485591a9c50cc8921f912e0def11e (patch) | |
| tree | 93f0935070ca2b2e661f281ac22761879f7cf893 /framework/src/ant/apache-ant-1.9.6/manual/Tasks/conditions.html | |
| parent | 753a6c60f47f3ac4f270005b65e9d6481de8eb68 (diff) | |
Removing sources to replace with download links instead.
Change-Id: Ie28789a725051aec0d1b04dd291b7690a7898668
Signed-off-by: Ashlee Young <ashlee@onosfw.com>
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/manual/Tasks/conditions.html')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/manual/Tasks/conditions.html | 1087 |
1 files changed, 0 insertions, 1087 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/manual/Tasks/conditions.html b/framework/src/ant/apache-ant-1.9.6/manual/Tasks/conditions.html deleted file mode 100644 index 814072ec..00000000 --- a/framework/src/ant/apache-ant-1.9.6/manual/Tasks/conditions.html +++ /dev/null @@ -1,1087 +0,0 @@ -<!-- - 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>Conditions Task</title> -</head> - -<body> - -<h2><a name="Conditions">Conditions</a></h2> - <p>Conditions are nested elements of the -<a href="condition.html"><code><condition></code></a> and -<a href="waitfor.html"><code><waitfor></code></a> tasks. - There are core conditions and custom conditions. Custom - conditions are described in - <a href="../Types/custom-programming.html#customconditions"> - Custom Conditions</a>. - Core Conditions are described below. - </p> - <h3><a name="coreconditions">Core Conditions</a></h3> - -<p>These are the nested elements that can be used as conditions in the -<a href="condition.html"><code><condition></code></a> and -<a href="waitfor.html"><code><waitfor></code></a> tasks.</p> - -<h4><a name="not">not</a></h4> -<p>The <code><not></code> element expects exactly one other -condition to be nested into this element, negating the result of the -condition. It doesn't have any attributes and accepts all nested -elements of the condition task as nested elements as well.</p> - -<h4><a name="and">and</a></h4> <p> -The <code><and></code> element doesn't have any attributes and -accepts an arbitrary number of conditions as nested elements - all -nested elements of the condition task are supported. This condition -is true if all of its contained conditions are, conditions will be -evaluated in the order they have been specified in the build file.</p> -<p>The <code><and></code> condition has the same shortcut -semantics as the Java && operator, as soon as one of the -nested conditions is false, no other condition will be evaluated.</p> - -<h4><a name="or">or</a></h4> <p> -The <code><or></code> element doesn't have any attributes and -accepts an arbitrary number of conditions as nested elements - all -nested elements of the condition task are supported. This condition -is true if at least one of its contained conditions is, conditions -will be evaluated in the order they have been specified in the build -file.</p> <p>The <code><or></code> condition has the same -shortcut semantics as the Java || operator, as soon as one of the -nested conditions is true, no other condition will be evaluated.</p> - -<h4><a name="xor">xor</a></h4> -<p>The <code><xor></code> element performs an exclusive -or on all nested elements, similar to the <code>^</code> operator -in Java. It only evaluates to true if an odd number of nested conditions -are true. There is no shortcutting of evaluation, unlike the <code><and></code> -and <code><or></code> tests. -It doesn't have any attributes and accepts all nested -elements of the condition task as nested elements as well.</p> - -<h4><a name="available">available</a></h4> -<p>This condition is identical to the <a -href="available.html">Available</a> task, all attributes and nested -elements of that task are supported, the property and value attributes -are redundant and will be ignored.</p> - -<h4><a name="uptodate">uptodate</a></h4> -<p>This condition is identical to the <a -href="uptodate.html">Uptodate</a> task, all attributes and nested -elements of that task are supported, the property and value attributes -are redundant and will be ignored.</p> - -<h4><a name="os">os</a></h4> -<p>Test whether the current operating system is of a given type. Each -defined attribute is tested and the result is true only if <i>all</i> -the tests succeed. -</p> -<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 valign="top">family</td> - <td valign="top">The name of the operating system family to expect.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">name</td> - <td valign="top">The name of the operating system to expect.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">arch</td> - <td valign="top">The architecture of the operating system to expect.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">version</td> - <td valign="top">The version of the operating system to expect.</td> - <td valign="top" align="center">No</td> - </tr> -</table> -<p>Supported values for the family attribute are: -<ul> - <li>windows (for all versions of Microsoft Windows)</li> - <li>dos (for all Microsoft DOS based operating systems including - Microsoft Windows and OS/2)</li> - <li>mac (for all Apple Macintosh systems)</li> - <li>unix (for all Unix and Unix-like operating systems)</li> - <li>netware (for Novell NetWare)</li> - <li>os/2 (for OS/2)</li> - <li>tandem (for HP's NonStop Kernel - formerly Tandem)</li> - <li>win9x for Microsoft Windows 95 and 98, ME and CE</li> - <li>winnt for Microsoft Windows NT-based systems, including Windows 2000, XP and - successors</li> - <li>z/os for z/OS and OS/390</li> - <li>os/400 for OS/400</li> - <li>openvms for OpenVMS</li> -</ul> - -<h4><a name="equals">equals</a></h4> -<p>Tests whether the two given values are equal.</p> -<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 valign="top">arg1</td> - <td valign="top">First value to test.</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">arg2</td> - <td valign="top">Second value to test.</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">casesensitive</td> - <td valign="top">Perform a case sensitive comparison. Default is - true.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">trim</td> - <td valign="top">Trim whitespace from arguments before comparing - them. Default is false.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">forcestring</td> - <td valign="top">Force string comparison of <code>arg1/arg2</code>. - Default is false. <em>Since Apache Ant 1.8.1</em> - </td> - <td valign="top" align="center">No</td> - </tr> -</table> - -<h4><a name="isset">isset</a></h4> -<p>Test whether a given property has been set in this project.</p> -<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 valign="top">property</td> - <td valign="top">The name of the property to test.</td> - <td valign="top" align="center">Yes</td> - </tr> -</table> - -<h4><a name="checksum">checksum</a></h4> -<p>This condition is identical to the <a href="checksum.html">Checksum</a> -task, all attributes and nested elements of that task are supported, -the property and overwrite attributes are redundant and will be -ignored.</p> - -<h4><a name="http">http</a></h4> -<p>The <code>http</code> condition checks for a valid response from a -web server of the specified url. By default, HTTP responses errors -of 400 or greater are viewed as invalid.</p> -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td width="12%" valign="top"><b>Attribute</b></td> - <td width="78%" valign="top"><b>Description</b></td> - <td width="10%" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">url</td> - <td valign="top">The full URL of the page to request. The web server must - return a status code below the value of <tt>errorsBeginAt</tt></td> - <td align="center">Yes.</td> - </tr> - <tr> - <td valign="top">errorsBeginAt</td> - <td valign="top">The lowest HTTP response code that signals an error; - by default '400'; server errors, not-authorized, not-found and the like - are detected</td> - <td align="center">No</td> - </tr> - <tr> - <td valign="top">requestMethod</td> - <td valign="top">The HTTP method to be used when issuing the request. - Any of GET, POST, HEAD, OPTIONS, PUT, DELETEm and TRACE - are valid, subject to protocol restrictions. The default if not - specified is "GET".<br/> - <em>since Ant 1.8.0</em></td> - <td align="center">No</td> - </tr> -</table> - -<h4><a name="socket">socket</a></h4> -<p>The <code>socket</code> condition checks for the existence of a -TCP/IP listener at the specified host and port.</p> -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td width="12%" valign="top"><b>Attribute</b></td> - <td width="78%" valign="top"><b>Description</b></td> - <td width="10%" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">server</td> - <td valign="top">The DNS name or IP address of the server.</td> - <td align="center">Yes.</td> - </tr> - <tr> - <td valign="top">port</td> - <td valign="top">The port number to connect to.</td> - <td align="center">Yes.</td> - </tr> -</table> - -<h4><a name="filesmatch">filesmatch</a></h4> -<p>Test two files for matching. Nonexistence of one file results in "false", -although if neither exists they are considered equal in terms of content. -This test does a byte for byte comparison, so test time scales with -byte size. NB: if the files are different sizes, one of them is missing -or the filenames match the answer is so obvious the detailed test is omitted. - -</p> -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td width="12%" valign="top"><b>Attribute</b></td> - <td width="78%" valign="top"><b>Description</b></td> - <td width="10%" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">file1</td> - <td valign="top">First file to test</td> - <td align="center">Yes</td> - </tr> - <tr> - <td valign="top">file2</td> - <td valign="top">Second file to test</td> - <td align="center">Yes</td> - </tr> - <tr> - <td valign="top">textfile</td> - <td valign="top">Whether to ignore line endings when comparing - files; defaults to <i>false</i> which triggers a binary - comparison. <b>Since Ant 1.7</b> - </td> - <td align="center">No</td> - </tr> -</table> - -<h4><a name="contains">contains</a></h4> -<p>Tests whether a string contains another one.</p> -<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 valign="top">string</td> - <td valign="top">The string to search in.</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">substring</td> - <td valign="top">The string to search for.</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">casesensitive</td> - <td valign="top">Perform a case sensitive comparison. Default is - true.</td> - <td valign="top" align="center">No</td> - </tr> -</table> - -<h4><a name="istrue">istrue</a></h4> -<p>Tests whether a string equals any of the ant definitions of true, -that is "true","yes", or "on"</p> -<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 valign="top">value</td> - <td valign="top">value to test</td> - <td valign="top" align="center">Yes</td> - </tr> -</table> -<blockquote><pre> -<istrue value="${someproperty}"/> -<istrue value="false"/> -</pre></blockquote> - -<h4><a name="isfalse">isfalse</a></h4> -<p>Tests whether a string is not true, the negation of <istrue> -</p> -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td valign="top"><b>Attribute</b></td> - <td valign="top"><b>Description</b></td> - <td align="center" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">value</td> - <td valign="top">value to test</td> - <td valign="top" align="center">Yes</td> - </tr> -</table> -<blockquote><pre> -<isfalse value="${someproperty}"/> -<isfalse value="false"/> -</pre></blockquote> - -<h4><a name="isreference">isreference</a></h4> - -<p>Test whether a given reference has been defined in this project and -- optionally - is of an expected type.</p> - -<p>This condition has been added in Apache Ant 1.6.</p> - -<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 valign="top">refid</td> - <td valign="top">The id of the reference to test.</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">type</td> - <td valign="top">Name of the data type or task this reference is - expected to be.</td> - <td valign="top" align="center">No</td> - </tr> -</table> - -<h4><a name="issigned">issigned</a></h4> - <p> - Test whether a jarfile is signed. - If the name of the - signature is passed, the file is checked for presence of that - particular signature; otherwise the file is checked for the - existence of any signature. It does not perform rigorous - signature validation; it only looks for the presence of a signature. - </p> - <p> - This condition was added in Apache Ant 1.7. - </p> - <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 valign="top">file</td> - <td valign="top"> - The jarfile that is to be tested for the presence - of a signature. - </td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">name</td> - <td valign="top"> The signature name to check for.</td> - <td valign="top" align="center">No</td> - </tr> - </table> - -<h4><a name="isfileselected">isfileselected</a></h4> - <p> - Test whether a file passes an embedded - <a href="../Types/selectors.html">selector</a>. - </p> - <p> - This condition was added in Apache Ant 1.6.3. - </p> - <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 valign="top">file</td> - <td valign="top"> - The file to check if is passes the embedded selector. - </td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">basedir</td> - <td valign="top">The base directory to use for name based selectors. It this is not set, - the project's basedirectory will be used.</td> - <td valign="top" align="center">No</td> - </tr> - </table> - <p> - Example usage: - </p> -<blockquote><pre> -<isfileselected file="a.xml"> - <date datetime="06/28/2000 2:02 pm" when="equal"/> -</isfileselected> -</pre></blockquote> - -<h4><a name="typefound">typefound</a></h4> - -<p>Test whether a given type is defined, and that -its implementation class can be loaded. Types include -tasks, datatypes, scriptdefs, macrodefs and presetdefs.</p> - -<p>This condition was added in Apache Ant 1.7.</p> - -<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 valign="top">name</td> - <td valign="top">name of the type</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">uri</td> - <td valign="top"> - The uri that this type lives in. - </td> - <td valign="top" align="center">No</td> - </tr> -</table> - - <p> - Example usages: - </p> -<blockquote><pre> -<typefound name="junit"/> -<typefound uri="antlib:org.apache.maven.artifact.ant" name="artifact"/> -</pre></blockquote> - -<h4><a name="scriptcondition">scriptcondition</a></h4> - -<p>Evaluate a condition based on a script in any -<a href="http://jakarta.apache.org/bsf" target="_top">Apache BSF</a> - or - <a href="https://scripting.dev.java.net">JSR 223</a> -supported language. -</p> -<p> -See the <a href="../Tasks/script.html">Script</a> task for -an explanation of scripts and dependencies. -</p> - -<p>This condition was added in Apache Ant 1.7.</p> - -<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 valign="top">language</td> - <td valign="top">script language</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">manager</td> - <td valign="top"> - The script engine manager to use. - See the <a href="../Tasks/script.html">script</a> task - for using this attribute. - </td> - <td valign="top" align="center">No - default is "auto"</td> - </tr> - <tr> - <td valign="top">value</td> - <td valign="top">default boolean value</td> - <td valign="top" align="center">No -default is "false"</td> - </tr> - <tr> - <td valign="top">src</td> - <td valign="top">filename of script source</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">setbeans</td> - <td valign="top">whether to have all properties, references and targets as - global variables in the script. <em>since Ant 1.8.0</em></td> - <td valign="top" align="center">No, default is "true".</td> - </tr> - <tr> - <td valign="top">classpath</td> - <td valign="top"> - The classpath to pass into the script. - </td> - <td align="center" valign="top">No</td> - </tr> - <tr> - <td valign="top">classpathref</td> - <td valign="top">The classpath to use, given as a - <a href="../using.html#references">reference</a> to a path defined elsewhere. - <td align="center" valign="top">No</td> - </tr> -</table> -<h5>Parameters specified as nested elements</h5> -<h6>classpath</h6> - <p> - See the <a href="../Tasks/script.html">script</a> task - for using this nested element. - </p> -<h5>Description</h5> -<p> -The script supports script language inline, this script has access to the -same beans as the <code><script></code> task, and to the <code>self</code> bean, -which refers back to the condition itself. If the script evaluates to a boolean result, -this is the result of the condition's evaluation (<em>since Ant 1.7.1</em>). -Alternatively, <code>self.value</code> can be used to set the evaluation result. -</p> -<p> -Example: -</p> -<blockquote><pre> -<scriptcondition language="javascript" - value="true"> - self.setValue(false); -</scriptcondition> -</pre></blockquote> - -Sets the default value of the condition to true, then in the script, -sets the value to false. This condition always evaluates to "false" - -<h4><a name="parsersupports">parsersupports</a></h4> - -<p>Tests whether Ant's XML parser supports a given -feature or property, as per the SAX/JAXP specifications, by -attempting to set the appropriate property/feature/</p> - -<p>This condition was added in Apache Ant 1.7.</p> - -<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 valign="top">property</td> - <td valign="top">property to set</td> - <td valign="top" align="center">one of property or feature</td> - </tr> - <tr> - <td valign="top">feature</td> - <td valign="top">feature to set</td> - <td valign="top" align="center">one of property or feature</td> - </tr> - <tr> - <td valign="top">value</td> - <td valign="top">string (property) or boolean (feature)</td> - <td valign="top" align="center">For property tests, but not for feature tests</td> - </tr> -</table> - -<blockquote><pre> -<parsersupports feature="http://xml.org/sax/features/namespaces"/> -</pre></blockquote> -Check for namespace support. All SAX2 parsers should have this. -<blockquote><pre> -<or> - <parsersupports - feature="http://apache.org/xml/features/validation/schema"/> - <parsersupports - feature="http://java.sun.com/xml/jaxp/properties/schemaSource"/> -</or> -</pre></blockquote> - -Check for XML Schema support. - -<pre> -<parsersupports - property="http://apache.org/xml/properties/schema/external-noNamespaceSchemaLocation" - value="document.xsd"/> -</pre> - -Check for Xerces-specific definition of the location of the no namespace schema. - -<h4><a name="isreachable">isreachable</a></h4> - -<p>Uses Java1.5+ networking APIs to probe for a (remote) system being -reachable. Exactly what probe mechanisms are used is an implementation -feature of the JVM. They may include ICMP "ping" packets, UDP or TCP connections -to port 7 "echo service" or other means. On Java1.4 and earlier, being able -to resolve the hostname is considered success. This means that if DNS is not -working or a URL/hostname is bad, the test will fail, but otherwise succeed -even if the remote host is actually absent. - -</p> -<p> -This condition turns unknown host exceptions into false conditions. This is -because on a laptop, DNS is one of the first services when the network goes; you -are implicitly offline. -</p> -<p> - If a URL is supplied instead of a host, the hostname is extracted - and used in the test - all other parts of the URL are discarded. -</p> -<p> -The test may not work through firewalls, that is, something may be reachable -using a protocol such as HTTP, while the lower level ICMP packets get dropped -on the floor. Similarly, a host may detected as reachable with ICMP, but -not reachable on other ports (i.e. port 80), because of firewalls. -</p> -<p> - -This condition was added in Apache Ant 1.7.</p> - -<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 valign="top">host</td> - <td valign="top">host to check for</td> - <td valign="top" align="center">one of url or host</td> - </tr> - <tr> - <td valign="top">url</td> - <td valign="top">URL containing hostname</td> - <td valign="top" align="center">one of url or host</td> - </tr> - <tr> - <td valign="top">timeout</td> - <td valign="top">timeout in seconds</td> - <td valign="top" align="center">no, default is 30s</td> - </tr> -</table> - -<blockquote><pre> -<condition property="offline"> - <isreachable url="http://ibiblio.org/maven/" /> -</condition> -</pre></blockquote> - -<p> -Probe for the maven repository being reachable. -</p> - -<blockquote><pre> -<condition property="offline"> - <isreachable host="ibiblio.org" timeout="10" /> -</condition> -</pre></blockquote> - -<p> -Probe for the maven repository being reachable using the hostname, ten second timeout.. -</p> - -<h4><a name="length">length</a></h4> -<p>This condition is a facet of the <a href="length.html">Length</a> task. - It is used to test the length of a string or one or more files. - <b>Since Ant 1.6.3</b> -</p> - -<blockquote><pre> -<length string=" foo " trim="true" length="3" /> -</pre></blockquote> -<p>Verify a string is of a certain length.</p> - -<blockquote><pre> -<length file="foo" when="greater" length="0" /> -</pre></blockquote> -<p>Verify that file <i>foo</i> is not empty.</p> - -<h4><a name="isfailure">isfailure</a></h4> - -<p>Test the return code of an executable (see the -<a href="exec.html">Exec</a> task) for failure. <b>Since Ant 1.7</b></p> - -<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 valign="top">code</td> - <td valign="top">The return code to test.</td> - <td valign="top" align="center">Yes</td> - </tr> -</table> - -<h4><a name="resourcecount">resourcecount</a></h4> -<p>This condition is a facet of the - <a href="resourcecount.html">ResourceCount</a> task. - It is used to test the size of a - <a href="../Types/resources.html#collection">resource collection</a>. - <b>Since Ant 1.7</b> -</p> - -<blockquote><pre> -<resourcecount refid="myresourcecollection" when="greater" count="0" /> -</pre></blockquote> -<p>Verify that a resource collection is not empty.</p> - -<h4><a name="resourcesmatch">resourcesmatch</a></h4> -<p>Test resources for matching. Nonexistence of one or more resources results in -"false", although if none exists they are considered equal in terms of content. -By default this test does a byte for byte comparison, so test time scales with -byte size. NB: if the files are different sizes, one of them is missing -or the filenames match the answer is so obvious the detailed test is omitted. -The resources to check are specified as nested -<a href="../Types/resources.html#collection">resource collections</a>, -meaning that more than two resources can be checked; in this case all resources -must match. <b>Since Ant 1.7</b> -</p> -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td width="12%" valign="top"><b>Attribute</b></td> - <td width="78%" valign="top"><b>Description</b></td> - <td width="10%" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">astext</td> - <td valign="top">Whether to ignore line endings - when comparing resource content; defaults to <i>false</i>, - while <i>true</i> triggers a binary comparison. - </td> - <td align="center">No</td> - </tr> -</table> - -<h4><a name="resourcecontains">resourcecontains</a></h4> -<p>Tests whether a resource contains a given (sub)string.</p> -<p>The resources to check are specified via references or - in the - case of file resources via the resource attribute. <b>Since Ant 1.7.1</b> -</p> -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td width="12%" valign="top"><b>Attribute</b></td> - <td width="78%" valign="top"><b>Description</b></td> - <td width="10%" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">resource</td> - <td valign="top">Name of a file that is the resource to test. - </td> - <td align="center" rowspan="2">One of the two</td> - </tr> - <tr> - <td valign="top">refid</td> - <td valign="top">Reference to a resource defined inside the project.</td> - </tr> - <tr> - <td valign="top">substring</td> - <td valign="top">The string to search for.</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">casesensitive</td> - <td valign="top">Perform a case sensitive comparison. Default is - true.</td> - <td valign="top" align="center">No</td> - </tr> -</table> - -<h4><a name="hasmethod">hasmethod</a></h4> - -<p> Tests for a class having a method or field. If the class is not found - or fails to load, the build fails. - - <b>Since Ant 1.7</b> -</p> - -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td width="12%" valign="top"><b>Attribute</b></td> - <td width="78%" valign="top"><b>Description</b></td> - <td width="10%" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">classname</td> - <td valign="top">name of the class to load</td> - <td align="center">yes</td> - </tr> - <tr> - <td valign="top">field</td> - <td valign="top">name of a field to look for</td> - <td align="center">one of field or method</td> - </tr> - <tr> - <td valign="top">method</td> - <td valign="top">name of a method to look for</td> - <td align="center">one of field or method</td> - </tr> - - <tr> - <td valign="top">ignoreSystemClasses</td> - <td valign="top">should system classes be ignored?</td> - <td align="center">No -default is false</td> - </tr> - <tr> - <td valign="top">classpath</td> - <td valign="top">a class path</td> - <td align="center">No</td> - </tr> - <tr> - <td valign="top">classpathref</td> - <td valign="top">reference to a class path</td> - <td align="center">No</td> - </tr> -</table> - -<p> - There is also a nested <classpath> element, which can be used to specify - a classpath. -</p> -<blockquote><pre> -<hasmethod classname="java.util.ArrayList" method="trimToSize" /> -</pre></blockquote> - -<p>Looks for the method trimToSize in the ArrayList class.</p> - -<h4><a name="matches">matches</a></h4> - -<p> - Test if the specified string matches the specified regular - expression pattern. - <b>Since Ant 1.7</b></p> - -<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 valign="top">string</td> - <td valign="top">The string to test.</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">pattern</td> - <td valign="top">The regular expression pattern used to test.</td> - <td valign="top" align="center">Yes, unless there is a nested - <code><regexp></code> element.</td> - </tr> - <tr> - <td valign="top">casesensitive</td> - <td valign="top">Perform a case sensitive match. Default is - true.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">multiline</td> - <td valign="top"> - Perform a multi line match. - Default is false.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">singleline</td> - <td valign="top"> - This allows '.' to match new lines. - SingleLine is not to be confused with multiline, SingleLine is a perl - regex term, it corresponds to dotall in java regex. - Default is false.</td> - <td valign="top" align="center">No</td> - </tr> -</table> - - <p> - There is also an optional <regexp> element, which can be used to specify - a regular expression instead of the "pattern" attribute. - See <a href="../Types/regexp.html">Regexp Type</a> for the description - of the nested element regexp and of - the choice of regular expression implementation. - </p> - <p> - An example: - </p> -<blockquote><pre> -<condition property="legal-password"> - <matches pattern="[1-9]" string="${user-input}"/> -</condition> -<fail message="Your password should at least contain one number" - unless="legal-password"/> -</pre></blockquote> - <p> - The following example sets the property "ok" if - the property "input" is three characters long, starting - with 'a' and ending with 'b'. - </p> -<blockquote><pre> -<condition property="ok"> - <matches string="${input}" pattern="^a.b$"/> -</condition> -</pre></blockquote> - <p> - The following defines a reference regular expression for - matching dates and then uses antunit to check if the - property "today" is in the correct format: - </p> -<blockquote><pre> -<regexp id="date.pattern" pattern="^[0123]\d-[01]\d-[12]\d\d\d$"/> - -<au:assertTrue xmlns:au="antlib:org.apache.ant.antunit"> - <matches string="${today}"> - <regexp refid="date.pattern"/> - </matches> -</au:assertTrue> -</pre></blockquote> - <p> - The following example shows the use of the singleline and the casesensitive - flags. - </p> -<blockquote><pre> -<au:assertTrue> - <matches string="AB${line.separator}C" pattern="^ab.*C$" - casesensitive="false" - singleline="true"/> -</au:assertTrue> -<au:assertFalse> - <matches string="AB${line.separator}C" pattern="^ab.*C$" - casesensitive="false" - singleline="false"/> -</au:assertFalse> -</pre></blockquote> - -<h4><a name="antversion">antversion</a></h4> -<p>This condition is identical to the <a -href="antversion.html">Antversion</a> task, all attributes are supported, the property attribute -is redundant and will be ignored.</p> - - -<h4><a name="hasfreespace">hasfreespace</a></h4> - -<p> - Tests a partition to see if there is enough space. - <b>Since Ant 1.7.0</b></p> - <p>Needed attribute can be specified using standard computing terms:<br/> - <ul> - <li>K : Kilobytes (1024 bytes)</li> - <li>M : Megabytes (1024 K)</li> - <li>G : Gigabytes (1024 M)</li> - <li>T : Terabytes (1024 G)</li> - <li>P : Petabytes (1024 T)</li> - </ul> - </p> - -<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 valign="top">partition</td> - <td valign="top">The partition or filesystem to check for freespace</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">needed</td> - <td valign="top">The amount of freespace needed.</td> - <td valign="top" align="center">Yes</td> - </tr> -</table> - <p> - An example: - </p> -<blockquote><pre> -<hasfreespace partition="c:" needed="100M"/> -</pre></blockquote> - -<h4><a name="islastmodified">islastmodified</a></h4> - -<p>Tests the last modified date of a resource. <em>Since Ant -1.8.0</em></p> - -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td width="12%" valign="top"><b>Attribute</b></td> - <td width="78%" valign="top"><b>Description</b></td> - <td width="10%" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">millis</td> - <td valign="top">Specifies the expected modification time of the resource - in milliseconds since midnight Jan 1 1970.</td> - <td valign="center" align="center" rowspan="2">Exactly one of the - two.</td> - </tr> - <tr> - <td valign="top">datetime</td> - <td valign="top">Specifies the expected modification time of the - resource. The special value "now" indicates the - current time.</td> - </tr> - <tr> - <td valign="top">pattern</td> - <td valign="top">SimpleDateFormat-compatible pattern string. - Defaults to MM/DD/YYYY HH:MM AM_or_PM or MM/DD/YYYY HH:MM:SS AM_or_PM. - </td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">mode</td> - <td valign="top">How to compare the timestamp. Accepted values - are "equals", "before", "not-before", "after" and "not-after". - <td valign="top">No, defaults to "equals".</td> - </tr> -</table> - -<p>The actual resource to test is specified as a nested element.</p> - - <p> - An example: - </p> -<blockquote><pre> -<islastmodified dateTime="08/18/2009 04:41:19 AM" mode="not-before"> - <file file="${file}"/> -</islastmodified> -</pre></blockquote> - -<h4><a name="resourceexists">resourceexists</a></h4> - -<p>Tests a resource for existence. <em>since Ant 1.8.0</em></p> - -<p>The actual resource to test is specified as a nested element.</p> - - <p> - An example: - </p> -<blockquote><pre> -<resourceexists> - <file file="${file}"/> -</resourceexists> -</pre></blockquote> -</body> -</html> |