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<?php
/*
* $Id: c5ebadd12256533d9ca4d6fb6cabd50415bdddbf $
*
* 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>.
*/
include_once 'phing/Task.php';
/**
* A wrapper task that lets you run tasks(s) when another set
* of tasks fails.
*
* Inspired by {@link http://ant-contrib.sourceforge.net/tasks/tasks/trycatch.html}
*
* @author Michiel Rook <mrook@php.net>
* @version $Id$
* @package phing.tasks.system
*/
class TryCatchTask extends Task
{
protected $propertyName = "";
protected $tryContainer = null;
protected $catchContainer = null;
protected $finallyContainer = null;
/**
* Main method
*
* @throws BuildException
* @return void
*/
public function main()
{
$exc = null;
if (empty($this->tryContainer)) {
throw new BuildException('A nested <try> element is required');
}
try {
$this->tryContainer->perform();
} catch (BuildException $e) {
if (!empty($this->propertyName)) {
$this->project->setProperty($this->propertyName, $e->getMessage());
}
if (!empty($this->referenceName)) {
$this->project->addReference($this->referenceName, $e);
}
if (!empty($this->catchContainer)) {
$this->catchContainer->perform();
} else {
$exc = $e;
}
}
if (!empty($this->finallyContainer)) {
$this->finallyContainer->perform();
}
if (!empty($exc)) {
throw $exc;
}
}
/**
* Sets the name of the property that will
* contain the exception message.
*
* @param string $property
*/
public function setProperty($property)
{
$this->propertyName = (string) $property;
}
/**
* Add nested <try> element
*
* @param SequentialTask $container
*/
public function addTry(SequentialTask $container)
{
$this->tryContainer = $container;
}
/**
* Add nested <catch> element
*
* @param SequentialTask $container
*/
public function addCatch(SequentialTask $container)
{
$this->catchContainer = $container;
}
/**
* Add nested <finally> element
*
* @param SequentialTask $container
*/
public function addFinally(SequentialTask $container)
{
$this->finallyContainer = $container;
}
}
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