Location: PHPKode > projects > XMLNuke Web Development Framework XML > xmlnuke-php5-v3.5r356/xmlnuke-php5/bin/com.xmlnuke/anydataset.xmldataset.class.php
<?php
/*
*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
*  Copyright:
*
*  XMLNuke: A Web Development Framework based on XML.
*
*  Main Specification: Joao Gilberto Magalhaes, joao at byjg dot com
*  PHP Implementation: Joao Gilberto Magalhaes
*
*  This file is part of XMLNuke project. Visit http://www.xmlnuke.com
*  for more information.
*
*  This program is free software; you can redistribute it and/or
*  modify it under the terms of the GNU General Public License
*  as published by the Free Software Foundation; either version 2
*  of the License, or (at your option) any later version.
*
*  This program is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  You should have received a copy of the GNU General Public License
*  along with this program; if not, write to the Free Software
*  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*
*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
*/

/**
*Class to abstract the access to the an HTTP server it returns a delimited string like:
* COLUMN1;COLUMN2;COLUMN3|COLUMN1;COLUMN2;COLUMN3|COLUMN1;COLUMN2;COLUMN3
*/
class XmlDataSet
{
	/**
	 * String
	 *
	 * @var string
	 */
	private $_rowNode = null;
	/**
	 * Enter description here...
	 *
	 * @var string[]
	 */
	private $_colNodes = null;
	
	/**
	 * @var DOMDocument
	 */
	private $_domDocument;
	
	/**
	 * Enter description here...
	 *
	 * @var Context
	 */
	private $_context;

	/**
	 * Enter description here...
	 *
	 * @param Context $context
	 * @param DomDocument/String $xml
	 * @param string $rowNode
	 * @param string[] $colNode
	 * @return XmlDataSet
	 */
	public function XmlDataSet($context, $xml, $rowNode, $colNode)
	{
		if (!is_array($colNode))
		{
			throw new Exception("XmlDataSet constructor: Column nodes must be an array.");
		}
		
		if ($xml instanceof DOMDocument)
		{
			$this->_domDocument = $xml;
		}
		else 
		{
			$this->_domDocument = XmlUtil::CreateXmlDocumentFromStr($xml);
		}
		
		$this->_rowNode = $rowNode;
		$this->_colNodes = $colNode;
		$this->_context = $context;
	}

	/**
	*@access public
	*@param string $sql
	*@param array $array
	*@return DBIterator
	*/
	public function getIterator()
	{
		$it = new XmlIterator($this->_context, XmlUtil::selectNodes($this->_domDocument->documentElement, $this->_rowNode), $this->_colNodes);
		return $it;
	}
	
}
?>
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