WebDriverDispatcher.php
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<?php
// Copyright 2004-present Facebook. All Rights Reserved.
//
// Licensed 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.
namespace Facebook\WebDriver;
use Facebook\WebDriver\Support\Events\EventFiringWebDriver;
class WebDriverDispatcher {
/**
* @var array
*/
protected $listeners = array();
/**
* @var EventFiringWebDriver
*/
protected $driver = null;
/**
* this is needed so that EventFiringWebElement can pass the driver to the
* exception handling
*
* @param EventFiringWebDriver $driver
* @return $this
*/
public function setDefaultDriver(EventFiringWebDriver $driver) {
$this->driver = $driver;
return $this;
}
/**
* @return null|EventFiringWebDriver
*/
public function getDefaultDriver() {
return $this->driver;
}
/**
* @param WebDriverEventListener $listener
* @return $this
*/
public function register(WebDriverEventListener $listener) {
$this->listeners[] = $listener;
return $this;
}
/**
* @param WebDriverEventListener $listener
* @return $this
*/
public function unregister(WebDriverEventListener $listener) {
$key = array_search($listener, $this->listeners, true);
if ($key !== false) {
unset($this->listeners[$key]);
}
return $this;
}
/**
* @param mixed $method
* @param mixed $arguments
* @return $this
*/
public function dispatch($method, $arguments) {
foreach ($this->listeners as $listener) {
call_user_func_array(array($listener, $method), $arguments);
}
return $this;
}
}