1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation. Oracle designates this
7 * particular file as subject to the "Classpath" exception as provided
8 * by Oracle in the LICENSE file that accompanied this code.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 /*
26 * This file is available under and governed by the GNU General Public
27 * License version 2 only, as published by the Free Software Foundation.
28 * However, the following notice accompanied the original version of this
29 * file and, per its terms, should not be removed:
30 *
31 * Copyright (c) 2002 World Wide Web Consortium,
32 * (Massachusetts Institute of Technology, Institut National de
33 * Recherche en Informatique et en Automatique, Keio University). All
34 * Rights Reserved. This program is distributed under the W3C's Software
35 * Intellectual Property License. This program is distributed in the
36 * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
37 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
38 * PURPOSE.
39 * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
40 */
41
42 package org.w3c.dom.xpath;
43
44
45 import org.w3c.dom.Element;
46 import org.w3c.dom.Node;
47
48 /**
49 * The <code>XPathNamespace</code> interface is returned by
50 * <code>XPathResult</code> interfaces to represent the XPath namespace node
51 * type that DOM lacks. There is no public constructor for this node type.
52 * Attempts to place it into a hierarchy or a NamedNodeMap result in a
53 * <code>DOMException</code> with the code <code>HIERARCHY_REQUEST_ERR</code>
54 * . This node is read only, so methods or setting of attributes that would
55 * mutate the node result in a DOMException with the code
56 * <code>NO_MODIFICATION_ALLOWED_ERR</code>.
57 * <p>The core specification describes attributes of the <code>Node</code>
58 * interface that are different for different node node types but does not
59 * describe <code>XPATH_NAMESPACE_NODE</code>, so here is a description of
60 * those attributes for this node type. All attributes of <code>Node</code>
61 * not described in this section have a <code>null</code> or
62 * <code>false</code> value.
63 * <p><code>ownerDocument</code> matches the <code>ownerDocument</code> of the
64 * <code>ownerElement</code> even if the element is later adopted.
65 * <p><code>prefix</code> is the prefix of the namespace represented by the
66 * node.
67 * <p><code>nodeName</code> is the same as <code>prefix</code>.
68 * <p><code>nodeType</code> is equal to <code>XPATH_NAMESPACE_NODE</code>.
69 * <p><code>namespaceURI</code> is the namespace URI of the namespace
70 * represented by the node.
71 * <p><code>adoptNode</code>, <code>cloneNode</code>, and
72 * <code>importNode</code> fail on this node type by raising a
73 * <code>DOMException</code> with the code <code>NOT_SUPPORTED_ERR</code>.In
74 * future versions of the XPath specification, the definition of a namespace
75 * node may be changed incomatibly, in which case incompatible changes to
76 * field values may be required to implement versions beyond XPath 1.0.
77 * <p>See also the <a href='http://www.w3.org/2002/08/WD-DOM-Level-3-XPath-20020820'>Document Object Model (DOM) Level 3 XPath Specification</a>.
78 */
79 public interface XPathNamespace extends Node {
80 // XPathNodeType
81 /**
82 * The node is a <code>Namespace</code>.
83 */
84 public static final short XPATH_NAMESPACE_NODE = 13;
85
86 /**
87 * The <code>Element</code> on which the namespace was in scope when it
88 * was requested. This does not change on a returned namespace node even
89 * if the document changes such that the namespace goes out of scope on
90 * that element and this node is no longer found there by XPath.
91 */
92 public Element getOwnerElement();
93
94 }