1: <?php
 2: /**
 3:  * PHPWord
 4:  *
 5:  * Copyright (c) 2013 PHPWord
 6:  *
 7:  * This library is free software; you can redistribute it and/or
 8:  * modify it under the terms of the GNU Lesser General Public
 9:  * License as published by the Free Software Foundation; either
10:  * version 2.1 of the License, or (at your option) any later version.
11:  *
12:  * This library is distributed in the hope that it will be useful,
13:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15:  * Lesser General Public License for more details.
16:  *
17:  * You should have received a copy of the GNU Lesser General Public
18:  * License along with this library; if not, write to the Free Software
19:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
20:  *
21:  * @category   PHPWord
22:  * @package    PHPWord
23:  * @copyright  Copyright (c) 2013 PHPWord
24:  * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
25:  * @version    0.7.0
26:  */
27: 
28: /**
29:  * Class PHPWord_Writer_ODText_WriterPart
30:  */
31: abstract class PHPWord_Writer_ODText_WriterPart
32: {
33:     /**
34:      * Parent IWriter object
35:      *
36:      * @var PHPWord_Writer_IWriter
37:      */
38:     private $_parentWriter;
39: 
40:     /**
41:      * Set parent IWriter object
42:      *
43:      * @param PHPWord_Writer_IWriter $pWriter
44:      * @throws Exception
45:      */
46:     public function setParentWriter(PHPWord_Writer_IWriter $pWriter = null)
47:     {
48:         $this->_parentWriter = $pWriter;
49:     }
50: 
51:     /**
52:      * Get parent IWriter object
53:      *
54:      * @return PHPWord_Writer_IWriter
55:      * @throws Exception
56:      */
57:     public function getParentWriter()
58:     {
59:         if (!is_null($this->_parentWriter)) {
60:             return $this->_parentWriter;
61:         } else {
62:             throw new Exception("No parent PHPWord_Writer_IWriter assigned.");
63:         }
64:     }
65: }
66: