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<?php
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/**
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* Hoa
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*
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*
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* @license
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*
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* New BSD License
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*
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* Copyright © 2007-2017, Hoa community. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Hoa nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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namespace Psy\Readline\Hoa;
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/**
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* This class is the object which is transmit through event channels.
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*/
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class EventBucket
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{
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/**
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* The source object (must be of kind `Hoa\Event\Source`).
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*/
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protected $_source = null;
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/**
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* Data attached to the bucket.
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*/
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protected $_data = null;
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/**
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* Allocates a new bucket with various data attached to it.
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*/
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public function __construct($data = null)
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{
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$this->setData($data);
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return;
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}
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/**
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* Sends this object on the event channel.
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*/
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public function send(string $eventId, EventSource $source)
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{
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return Event::notify($eventId, $source, $this);
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}
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/**
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* Sets a new source.
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*/
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public function setSource(EventSource $source)
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{
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$old = $this->_source;
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$this->_source = $source;
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return $old;
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}
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/**
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* Returns the source.
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*/
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public function getSource()
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{
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return $this->_source;
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}
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/**
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* Sets new data.
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*/
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public function setData($data)
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{
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$old = $this->_data;
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$this->_data = $data;
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return $old;
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}
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/**
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* Returns the data.
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*/
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public function getData()
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{
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return $this->_data;
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}
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}
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