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<?php
/**
* Hoa
*
*
* @license
*
* New BSD License
*
* Copyright © 2007-2017, Hoa community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Hoa nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* 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 HOLDERS AND 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.
*/
namespace Psy\Readline\Hoa;
/**
* This class is the object which is transmit through event channels.
*/
class EventBucket
{
/**
* The source object (must be of kind `Hoa\Event\Source`).
*/
protected $_source = null;
/**
* Data attached to the bucket.
*/
protected $_data = null;
/**
* Allocates a new bucket with various data attached to it.
*/
public function __construct($data = null)
{
$this->setData($data);
return;
}
/**
* Sends this object on the event channel.
*/
public function send(string $eventId, EventSource $source)
{
return Event::notify($eventId, $source, $this);
}
/**
* Sets a new source.
*/
public function setSource(EventSource $source)
{
$old = $this->_source;
$this->_source = $source;
return $old;
}
/**
* Returns the source.
*/
public function getSource()
{
return $this->_source;
}
/**
* Sets new data.
*/
public function setData($data)
{
$old = $this->_data;
$this->_data = $data;
return $old;
}
/**
* Returns the data.
*/
public function getData()
{
return $this->_data;
}
}
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