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<?php
/*
* $Id: 5c5924da5cff2626af09b4908703a21eec79c777 $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information please see
* <http://phing.info>.
*/
require_once 'phing/ProjectComponent.php';
require_once 'phing/tasks/system/condition/Condition.php';
/**
* Condition that tests whether a given property has been set.
*
* @author Hans Lellelid <hans@xmpl.org> (Phing)
* @author Stefan Bodewig <stefan.bodewig@epost.de> (Ant)
* @version $Id$
* @package phing.tasks.system.condition
*/
class IsSetCondition extends ProjectComponent implements Condition {
private $property;
public function setProperty($p) {
$this->property = $p;
}
/**
* Check whether property is set.
* @throws BuildException
*/
public function evaluate() {
if ($this->property === null) {
throw new BuildException("No property specified for isset "
. "condition");
}
return $this->project->getProperty($this->property) !== null;
}
}
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