1: <?php
2: /**
3: * PHPExcel
4: *
5: * Copyright (c) 2006 - 2014 PHPExcel
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 PHPExcel
22: * @package PHPExcel_Writer_Excel2007
23: * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
24: * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
25: * @version 1.8.0, 2014-03-02
26: */
27:
28:
29: /**
30: * PHPExcel_Writer_Excel2007_WriterPart
31: *
32: * @category PHPExcel
33: * @package PHPExcel_Writer_Excel2007
34: * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
35: */
36: abstract class PHPExcel_Writer_Excel2007_WriterPart
37: {
38: /**
39: * Parent IWriter object
40: *
41: * @var PHPExcel_Writer_IWriter
42: */
43: private $_parentWriter;
44:
45: /**
46: * Set parent IWriter object
47: *
48: * @param PHPExcel_Writer_IWriter $pWriter
49: * @throws PHPExcel_Writer_Exception
50: */
51: public function setParentWriter(PHPExcel_Writer_IWriter $pWriter = null) {
52: $this->_parentWriter = $pWriter;
53: }
54:
55: /**
56: * Get parent IWriter object
57: *
58: * @return PHPExcel_Writer_IWriter
59: * @throws PHPExcel_Writer_Exception
60: */
61: public function getParentWriter() {
62: if (!is_null($this->_parentWriter)) {
63: return $this->_parentWriter;
64: } else {
65: throw new PHPExcel_Writer_Exception("No parent PHPExcel_Writer_IWriter assigned.");
66: }
67: }
68:
69: /**
70: * Set parent IWriter object
71: *
72: * @param PHPExcel_Writer_IWriter $pWriter
73: * @throws PHPExcel_Writer_Exception
74: */
75: public function __construct(PHPExcel_Writer_IWriter $pWriter = null) {
76: if (!is_null($pWriter)) {
77: $this->_parentWriter = $pWriter;
78: }
79: }
80:
81: }
82: