<?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.
 */


/**
 * A MIME part, in a multipart message.
 * @package Swift
 * @subpackage Mime
 * @author Chris Corbyn
 */
class Swift_MimePart extends Swift_Mime_MimePart
{
  
  /**
   * Create a new MimePart.
   * Details may be optionally passed into the constructor.
   * @param string $body
   * @param string $contentType
   * @param string $charset
   */
  public function __construct($body = null, $contentType = null,
    $charset = null)
  {
    call_user_func_array(
      array($this, 'Swift_Mime_MimePart::__construct'),
      Swift_DependencyContainer::getInstance()
        ->createDependenciesFor('mime.part')
      );
    
    if (!isset($charset))
    {
      $charset = Swift_DependencyContainer::getInstance()
        ->lookup('properties.charset');
    }
    $this->setBody($body);
    $this->setCharset($charset);
    if ($contentType)
    {
      $this->setContentType($contentType);
    }
  }
  
  /**
   * Create a new MimePart.
   * @param string $body
   * @param string $contentType
   * @param string $charset
   * @return Swift_Mime_MimePart
   */
  public static function newInstance($body = null, $contentType = null,
    $charset = null)
  {
    return new self($body, $contentType, $charset);
  }
  
}