Classes List

Swift_KeyCache_SimpleKeyCacheInputStream

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<?php

/* * This file is part of SwiftMailer. * (c) 2004-2009 Chris Corbyn * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */


/** * Writes data to a KeyCache using a stream. * * @author Chris Corbyn */
class Swift_KeyCache_SimpleKeyCacheInputStream implements Swift_KeyCache_KeyCacheInputStream
{
    /** The KeyCache being written to */
    private $keyCache;

    /** The nsKey of the KeyCache being written to */
    private $nsKey;

    /** The itemKey of the KeyCache being written to */
    private $itemKey;

    /** A stream to write through on each write() */
    private $writeThrough = null;

    /** * Set the KeyCache to wrap. */
    public function setKeyCache(Swift_KeyCache $keyCache)
    {
        $this->keyCache = $keyCache;
    }

    /** * Specify a stream to write through for each write(). */
    public function setWriteThroughStream(Swift_InputByteStream $is)
    {
        $this->writeThrough = $is;
    }

    /** * Writes $bytes to the end of the stream. * * @param string $bytes * @param Swift_InputByteStream $is optional */
    public function write($bytesSwift_InputByteStream $is = null)
    {
        $this->keyCache->setString(
            $this->nsKey$this->itemKey$bytesSwift_KeyCache::MODE_APPEND
            );
        if (isset($is)) {
            $is->write($bytes);
        }
        if (isset($this->writeThrough)) {
            $this->writeThrough->write($bytes);
        }
    }

    /** * Not used. */
    public function commit()
    {
    }

    /** * Not used. */
    public function bind(Swift_InputByteStream $is)
    {
    }

    /** * Not used. */
    public function unbind(Swift_InputByteStream $is)
    {
    }

    /** * Flush the contents of the stream (empty it) and set the internal pointer * to the beginning. */
    public function flushBuffers()
    {
        $this->keyCache->clearKey($this->nsKey$this->itemKey);
    }

    /** * Set the nsKey which will be written to. * * @param string $nsKey */
    public function setNsKey($nsKey)
    {
        $this->nsKey = $nsKey;
    }

    /** * Set the itemKey which will be written to. * * @param string $itemKey */
    public function setItemKey($itemKey)
    {
        $this->itemKey = $itemKey;
    }

    /** * Any implementation should be cloneable, allowing the clone to access a * separate $nsKey and $itemKey. */
    public function __clone()
    {
        $this->writeThrough = null;
    }
}