1 /*
2 * Copyright 2002 - 2007 JEuclid, http://jeuclid.sf.net
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 /* $Id: Msup.java 750 2008-05-18 22:22:38Z maxberger $ */
18
19 package net.sourceforge.jeuclid.elements.presentation.script;
20
21 import net.sourceforge.jeuclid.elements.JEuclidElement;
22
23 import org.w3c.dom.DOMException;
24 import org.w3c.dom.Node;
25 import org.w3c.dom.mathml.MathMLElement;
26
27 /**
28 * This class arranges an element lower to an other element.
29 *
30 * @version $Revision: 750 $
31 */
32 public final class Msup extends AbstractSubSuper {
33
34 /**
35 * The XML element from this class.
36 */
37 public static final String ELEMENT = "msup";
38
39 private static final long serialVersionUID = 1L;
40
41 /**
42 * Creates a math element.
43 */
44 public Msup() {
45 super();
46 }
47
48 /** {@inheritDoc} */
49 @Override
50 protected Node newNode() {
51 return new Msup();
52 }
53
54 /** {@inheritDoc} */
55 @Override
56 public JEuclidElement getBase() {
57 return this.getMathElement(0);
58 }
59
60 /** {@inheritDoc} */
61 @Override
62 public JEuclidElement getSubscript() {
63 return null;
64 }
65
66 /** {@inheritDoc} */
67 @Override
68 public JEuclidElement getSuperscript() {
69 return this.getMathElement(1);
70 }
71
72 /** {@inheritDoc} */
73 public void setBase(final MathMLElement base) {
74 this.setMathElement(0, base);
75 }
76
77 /** {@inheritDoc} */
78 public void setSubscript(final MathMLElement subscript) {
79 throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR,
80 "msup does not have subscript");
81 }
82
83 /** {@inheritDoc} */
84 public void setSuperscript(final MathMLElement superscript) {
85 this.setMathElement(1, superscript);
86 }
87
88 }