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 <?php
 /**
  * Zend Framework
  *
  * LICENSE
  *
  * This source file is subject to the new BSD license that is bundled
  * with this package in the file LICENSE.txt.
  * It is also available through the world-wide-web at this URL:
  * http://framework.zend.com/license/new-bsd
  * If you did not receive a copy of the license and are unable to
  * obtain it through the world-wide-web, please send an email
  * to license@zend.com so we can send you a copy immediately.
  *
  * @category   Zend
  * @package    Zend_Pdf
  * @subpackage Destination
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 
 /** Internally used classes */
 // require_once 'Zend/Pdf/Element.php';
 
 
 /** Zend_Pdf_Destination */
 // require_once 'Zend/Pdf/Destination.php';
 
 /**
  * Abstract PDF explicit destination representation class
  *
  * @package    Zend_Pdf
  * @subpackage Destination
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 abstract class Zend_Pdf_Destination_Explicit extends Zend_Pdf_Destination
 {
     /**
      * Destination description array
      *
      * @var Zend_Pdf_Element_Array
      */
     protected $_destinationArray;
 
     /**
      * True if it's a remote destination
      *
      * @var boolean
      */
     protected $_isRemote;
 
     /**
      * Explicit destination object constructor
      *
      * @param Zend_Pdf_Element $destinationArray
      * @throws Zend_Pdf_Exception
      */
     public function __construct(Zend_Pdf_Element $destinationArray)
     {
         if ($destinationArray->getType() != Zend_Pdf_Element::TYPE_ARRAY) {
             // require_once 'Zend/Pdf/Exception.php';
             throw new Zend_Pdf_Exception('Explicit destination resource Array must be a direct or an indirect array object.');
         }
 
         $this->_destinationArray = $destinationArray;
 
         switch (count($this->_destinationArray->items)) {
             case 0:
                 // require_once 'Zend/Pdf/Exception.php';
                 throw new Zend_Pdf_Exception('Destination array must contain a page reference.');
                 break;
 
             case 1:
                 // require_once 'Zend/Pdf/Exception.php';
                 throw new Zend_Pdf_Exception('Destination array must contain a destination type name.');
                 break;
 
             default:
                 // Do nothing
                 break;
         }
 
         switch ($this->_destinationArray->items[0]->getType()) {
             case Zend_Pdf_Element::TYPE_NUMERIC:
                 $this->_isRemote = true;
                 break;
 
             case Zend_Pdf_Element::TYPE_DICTIONARY:
                 $this->_isRemote = false;
                 break;
 
             default:
                 // require_once 'Zend/Pdf/Exception.php';
                 throw new Zend_Pdf_Exception('Destination target must be a page number or page dictionary object.');
                 break;
         }
     }
 
     /**
      * Returns true if it's a remote destination
      *
      * @return boolean
      */
     public function isRemote()
     {
         return $this->_isRemote;
     }
 
     /**
      * Get resource
      *
      * @internal
      * @return Zend_Pdf_Element
      */
     public function getResource()
     {
         return $this->_destinationArray;
     }
 }