xiaoben-as2-php/protected/extensions/phpword/PHPWord/Writer/Word2007/WriterPart.php

<?php
/**
 * PHPWord
 *
 * Copyright (c) 2011 PHPWord
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPWord
 * @package    PHPWord
 * @copyright  Copyright (c) 010 PHPWord
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
 * @version    Beta 0.6.3, 08.07.2011
 */


abstract class PHPWord_Writer_Word2007_WriterPart {
	private $_parentWriter;
	
	public function setParentWriter(PHPWord_Writer_IWriter $pWriter = null) {
		$this->_parentWriter = $pWriter;
	}
	
	public function getParentWriter() {
		if (!is_null($this->_parentWriter)) {
			return $this->_parentWriter;
		} else {
			throw new Exception("No parent PHPWord_Writer_IWriter assigned.");
		}
	}
}