Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
FollowingSiblingAxisIterator |
|
| 1.8;1.8 |
1 | /* |
|
2 | * $Header: /home/projects/jaxen/scm/jaxen/src/java/main/org/jaxen/util/FollowingSiblingAxisIterator.java,v 1.9 2005/06/28 13:44:44 elharo Exp $ |
|
3 | * $Revision: 1.9 $ |
|
4 | * $Date: 2005/06/28 13:44:44 $ |
|
5 | * |
|
6 | * ==================================================================== |
|
7 | * |
|
8 | * Copyright (C) 2000-2002 bob mcwhirter & James Strachan. |
|
9 | * All rights reserved. |
|
10 | * |
|
11 | * Redistribution and use in source and binary forms, with or without |
|
12 | * modification, are permitted provided that the following conditions |
|
13 | * are met: |
|
14 | * |
|
15 | * 1. Redistributions of source code must retain the above copyright |
|
16 | * notice, this list of conditions, and the following disclaimer. |
|
17 | * |
|
18 | * 2. Redistributions in binary form must reproduce the above copyright |
|
19 | * notice, this list of conditions, and the disclaimer that follows |
|
20 | * these conditions in the documentation and/or other materials |
|
21 | * provided with the distribution. |
|
22 | * |
|
23 | * 3. The name "Jaxen" must not be used to endorse or promote products |
|
24 | * derived from this software without prior written permission. For |
|
25 | * written permission, please contact license@jaxen.org. |
|
26 | * |
|
27 | * 4. Products derived from this software may not be called "Jaxen", nor |
|
28 | * may "Jaxen" appear in their name, without prior written permission |
|
29 | * from the Jaxen Project Management (pm@jaxen.org). |
|
30 | * |
|
31 | * In addition, we request (but do not require) that you include in the |
|
32 | * end-user documentation provided with the redistribution and/or in the |
|
33 | * software itself an acknowledgement equivalent to the following: |
|
34 | * "This product includes software developed by the |
|
35 | * Jaxen Project <http://www.jaxen.org/>." |
|
36 | * Alternatively, the acknowledgment may be graphical using the logos |
|
37 | * available at http://www.jaxen.org/ |
|
38 | * |
|
39 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
|
40 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
|
41 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
|
42 | * DISCLAIMED. IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT |
|
43 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
45 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
|
46 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
|
47 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
|
48 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
|
49 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
|
50 | * SUCH DAMAGE. |
|
51 | * |
|
52 | * ==================================================================== |
|
53 | * This software consists of voluntary contributions made by many |
|
54 | * individuals on behalf of the Jaxen Project and was originally |
|
55 | * created by bob mcwhirter <bob@werken.com> and |
|
56 | * James Strachan <jstrachan@apache.org>. For more information on the |
|
57 | * Jaxen Project, please see <http://www.jaxen.org/>. |
|
58 | * |
|
59 | * $Id: FollowingSiblingAxisIterator.java,v 1.9 2005/06/28 13:44:44 elharo Exp $ |
|
60 | */ |
|
61 | ||
62 | ||
63 | ||
64 | package org.jaxen.util; |
|
65 | ||
66 | import java.util.Iterator; |
|
67 | import java.util.NoSuchElementException; |
|
68 | ||
69 | import org.jaxen.JaxenConstants; |
|
70 | import org.jaxen.Navigator; |
|
71 | import org.jaxen.UnsupportedAxisException; |
|
72 | ||
73 | public class FollowingSiblingAxisIterator implements Iterator |
|
74 | { |
|
75 | private Object contextNode; |
|
76 | private Navigator navigator; |
|
77 | private Iterator siblingIter; |
|
78 | ||
79 | public FollowingSiblingAxisIterator(Object contextNode, |
|
80 | Navigator navigator) throws UnsupportedAxisException |
|
81 | 41196 | { |
82 | 41196 | this.contextNode = contextNode; |
83 | 41196 | this.navigator = navigator; |
84 | 41196 | init(); |
85 | 41196 | } |
86 | ||
87 | private void init() throws UnsupportedAxisException |
|
88 | { |
|
89 | 41196 | Object parent = this.navigator.getParentNode( this.contextNode ); |
90 | ||
91 | 41196 | if ( parent != null ) |
92 | { |
|
93 | 41154 | siblingIter = this.navigator.getChildAxisIterator( parent ); |
94 | ||
95 | 1217940 | while ( siblingIter.hasNext() ) |
96 | { |
|
97 | 1217922 | Object eachChild = siblingIter.next(); |
98 | 1217922 | if ( eachChild.equals(this.contextNode) ) break; |
99 | } |
|
100 | } |
|
101 | else { |
|
102 | 42 | siblingIter = JaxenConstants.EMPTY_ITERATOR; |
103 | } |
|
104 | ||
105 | 41196 | } |
106 | ||
107 | public boolean hasNext() |
|
108 | { |
|
109 | 163806 | return siblingIter.hasNext(); |
110 | } |
|
111 | ||
112 | public Object next() throws NoSuchElementException |
|
113 | { |
|
114 | 159588 | return siblingIter.next(); |
115 | } |
|
116 | ||
117 | public void remove() throws UnsupportedOperationException |
|
118 | { |
|
119 | 6 | throw new UnsupportedOperationException(); |
120 | } |
|
121 | ||
122 | } |