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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_Test
  * @subpackage PHPUnit
  * @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    $Id$
  */
 
 /**
  * @see Zend_Test_PHPUnit_Db_DataSet_QueryTable
  */
 // require_once "Zend/Test/PHPUnit/Db/DataSet/QueryTable.php";
 
 /**
  * @see Zend_Test_PHPUnit_Db_Metadata_Generic
  */
 // require_once "Zend/Test/PHPUnit/Db/Metadata/Generic.php";
 
 /**
  * Generic Abstraction of Zend_Db Connections in the PHPUnit Database Extension context.
  *
  * @uses       Zend_Db_Adapter_Abstract
  * @uses       PHPUnit_Extensions_Database_DB_DefaultDatabaseConnection
  * @category   Zend
  * @package    Zend_Test
  * @subpackage PHPUnit
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Test_PHPUnit_Db_Connection extends PHPUnit_Extensions_Database_DB_DefaultDatabaseConnection
 {
     /**
      * Zend_Db_Adapter_Abstract
      *
      * @var Zend_Db_Adapter_Abstract
      */
     protected $_connection;
 
     /**
      * Database Schema
      *
      * @var string $db
      */
     protected $_schema;
 
     /**
      * Metadata
      *
      * @param PHPUnit_Extensions_Database_DB_IMetaData $db
      */
     protected $_metaData;
 
     /**
      * Construct Connection based on Zend_Db_Adapter_Abstract
      *
      * @param Zend_Db_Adapter_Abstract $db
      * @param string $schema
      */
     public function __construct(Zend_Db_Adapter_Abstract $db, $schema)
     {
         $this->_connection = $db;
         $this->_schema = $schema;
     }
 
     /**
      * Close this connection.
      *
      * @return void
      */
     public function close()
     {
         $this->_connection->closeConnection();
     }
 
     /**
      * Creates a table with the result of the specified SQL statement.
      *
      * @param string $resultName
      * @param string $sql
      * @return PHPUnit_Extensions_Database_DataSet_ITable
      */
     public function createQueryTable($resultName, $sql)
     {
         return new Zend_Test_PHPUnit_Db_DataSet_QueryTable($resultName, $sql, $this);
     }
 
     /**
      * Returns a Zend_Db Connection
      *
      * @return Zend_Db_Adapter_Abstract
      */
     public function getConnection()
     {
         return $this->_connection;
     }
 
     /**
      * Returns a database metadata object that can be used to retrieve table
      * meta data from the database.
      *
      * @return PHPUnit_Extensions_Database_DB_IMetaData
      */
     public function getMetaData()
     {
         if($this->_metaData === null) {
             $this->_metaData = new Zend_Test_PHPUnit_Db_Metadata_Generic($this->getConnection(), $this->getSchema());
         }
         return $this->_metaData;
     }
 
     /**
      * Returns the schema for the connection.
      *
      * @return string
      */
     public function getSchema()
     {
         return $this->_schema;
     }
 
     /**
      * Returns the command used to truncate a table.
      *
      * @return string
      */
     public function getTruncateCommand()
     {
         return "DELETE";
     }
 }