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,v bc1d5fde7b73 2009/06/01 14:40:54 maxberger $ */
18
19 package net.sourceforge.jeuclid.elements.presentation.script;
20
21 import net.sourceforge.jeuclid.elements.JEuclidElement;
22
23 import org.apache.batik.dom.AbstractDocument;
24 import org.w3c.dom.DOMException;
25 import org.w3c.dom.Node;
26 import org.w3c.dom.mathml.MathMLElement;
27
28 /**
29 * This class arranges an element lower to an other element.
30 *
31 * @version $Revision: bc1d5fde7b73 $
32 */
33 public final class Msup extends AbstractSubSuper {
34
35 /**
36 * The XML element from this class.
37 */
38 public static final String ELEMENT = "msup";
39
40 private static final long serialVersionUID = 1L;
41
42 /**
43 * Default constructor. Sets MathML Namespace.
44 *
45 * @param qname
46 * Qualified name.
47 * @param odoc
48 * Owner Document.
49 */
50 public Msup(final String qname, final AbstractDocument odoc) {
51 super(qname, odoc);
52 }
53
54 /** {@inheritDoc} */
55 @Override
56 protected Node newNode() {
57 return new Msup(this.nodeName, this.ownerDocument);
58 }
59
60 /** {@inheritDoc} */
61 @Override
62 public JEuclidElement getBase() {
63 return this.getMathElement(0);
64 }
65
66 /** {@inheritDoc} */
67 @Override
68 public JEuclidElement getSubscript() {
69 return null;
70 }
71
72 /** {@inheritDoc} */
73 @Override
74 public JEuclidElement getSuperscript() {
75 return this.getMathElement(1);
76 }
77
78 /** {@inheritDoc} */
79 public void setBase(final MathMLElement base) {
80 this.setMathElement(0, base);
81 }
82
83 /** {@inheritDoc} */
84 public void setSubscript(final MathMLElement subscript) {
85 throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR,
86 "msup does not have subscript");
87 }
88
89 /** {@inheritDoc} */
90 public void setSuperscript(final MathMLElement superscript) {
91 this.setMathElement(1, superscript);
92 }
93
94 }