|
|||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
BaseElement.java | 10% | 21,6% | 23,5% | 18,9% |
|
1 | /* | |
2 | * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved. | |
3 | * | |
4 | * This software is open source. | |
5 | * See the bottom of this file for the licence. | |
6 | */ | |
7 | ||
8 | package org.dom4j.tree; | |
9 | ||
10 | import java.util.List; | |
11 | ||
12 | import org.dom4j.Branch; | |
13 | import org.dom4j.Document; | |
14 | import org.dom4j.Element; | |
15 | import org.dom4j.Namespace; | |
16 | import org.dom4j.QName; | |
17 | ||
18 | /** | |
19 | * <p> | |
20 | * <code>BaseElement</code> is a useful base class for implemementation | |
21 | * inheritence of an XML element. | |
22 | * </p> | |
23 | * | |
24 | * @author <a href="mailto:jstrachan@apache.org">James Strachan </a> | |
25 | * @version $Revision: 1.9 $ | |
26 | */ | |
27 | public class BaseElement extends AbstractElement { | |
28 | /** The <code>QName</code> for this element */ | |
29 | private QName qname; | |
30 | ||
31 | /** | |
32 | * Stores the parent branch of this node which is either a Document if this | |
33 | * element is the root element in a document, or another Element if it is a | |
34 | * child of the root document, or null if it has not been added to a | |
35 | * document yet. | |
36 | */ | |
37 | private Branch parentBranch; | |
38 | ||
39 | /** List of content nodes. */ | |
40 | protected List content; | |
41 | ||
42 | /** list of attributes */ | |
43 | protected List attributes; | |
44 | ||
45 | 1 | public BaseElement(String name) { |
46 | 1 | this.qname = getDocumentFactory().createQName(name); |
47 | } | |
48 | ||
49 | 0 | public BaseElement(QName qname) { |
50 | 0 | this.qname = qname; |
51 | } | |
52 | ||
53 | 0 | public BaseElement(String name, Namespace namespace) { |
54 | 0 | this.qname = getDocumentFactory().createQName(name, namespace); |
55 | } | |
56 | ||
57 | 0 | public Element getParent() { |
58 | 0 | Element result = null; |
59 | ||
60 | 0 | if (parentBranch instanceof Element) { |
61 | 0 | result = (Element) parentBranch; |
62 | } | |
63 | ||
64 | 0 | return result; |
65 | } | |
66 | ||
67 | 0 | public void setParent(Element parent) { |
68 | 0 | if (parentBranch instanceof Element || (parent != null)) { |
69 | 0 | parentBranch = parent; |
70 | } | |
71 | } | |
72 | ||
73 | 0 | public Document getDocument() { |
74 | 0 | if (parentBranch instanceof Document) { |
75 | 0 | return (Document) parentBranch; |
76 | 0 | } else if (parentBranch instanceof Element) { |
77 | 0 | Element parent = (Element) parentBranch; |
78 | ||
79 | 0 | return parent.getDocument(); |
80 | } | |
81 | ||
82 | 0 | return null; |
83 | } | |
84 | ||
85 | 0 | public void setDocument(Document document) { |
86 | 0 | if (parentBranch instanceof Document || (document != null)) { |
87 | 0 | parentBranch = document; |
88 | } | |
89 | } | |
90 | ||
91 | 0 | public boolean supportsParent() { |
92 | 0 | return true; |
93 | } | |
94 | ||
95 | 3 | public QName getQName() { |
96 | 3 | return qname; |
97 | } | |
98 | ||
99 | 0 | public void setQName(QName name) { |
100 | 0 | this.qname = name; |
101 | } | |
102 | ||
103 | 0 | public void clearContent() { |
104 | 0 | contentList().clear(); |
105 | } | |
106 | ||
107 | 0 | public void setContent(List content) { |
108 | 0 | this.content = content; |
109 | ||
110 | 0 | if (content instanceof ContentListFacade) { |
111 | 0 | this.content = ((ContentListFacade) content).getBackingList(); |
112 | } | |
113 | } | |
114 | ||
115 | 0 | public void setAttributes(List attributes) { |
116 | 0 | this.attributes = attributes; |
117 | ||
118 | 0 | if (attributes instanceof ContentListFacade) { |
119 | 0 | this.attributes = ((ContentListFacade) attributes).getBackingList(); |
120 | } | |
121 | } | |
122 | ||
123 | // Implementation methods | |
124 | // ------------------------------------------------------------------------- | |
125 | 1 | protected List contentList() { |
126 | 1 | if (content == null) { |
127 | 1 | content = createContentList(); |
128 | } | |
129 | ||
130 | 1 | return content; |
131 | } | |
132 | ||
133 | 1 | protected List attributeList() { |
134 | 1 | if (attributes == null) { |
135 | 1 | attributes = createAttributeList(); |
136 | } | |
137 | ||
138 | 1 | return attributes; |
139 | } | |
140 | ||
141 | 0 | protected List attributeList(int size) { |
142 | 0 | if (attributes == null) { |
143 | 0 | attributes = createAttributeList(size); |
144 | } | |
145 | ||
146 | 0 | return attributes; |
147 | } | |
148 | ||
149 | 0 | protected void setAttributeList(List attributeList) { |
150 | 0 | this.attributes = attributeList; |
151 | } | |
152 | } | |
153 | ||
154 | /* | |
155 | * Redistribution and use of this software and associated documentation | |
156 | * ("Software"), with or without modification, are permitted provided that the | |
157 | * following conditions are met: | |
158 | * | |
159 | * 1. Redistributions of source code must retain copyright statements and | |
160 | * notices. Redistributions must also contain a copy of this document. | |
161 | * | |
162 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
163 | * this list of conditions and the following disclaimer in the documentation | |
164 | * and/or other materials provided with the distribution. | |
165 | * | |
166 | * 3. The name "DOM4J" must not be used to endorse or promote products derived | |
167 | * from this Software without prior written permission of MetaStuff, Ltd. For | |
168 | * written permission, please contact dom4j-info@metastuff.com. | |
169 | * | |
170 | * 4. Products derived from this Software may not be called "DOM4J" nor may | |
171 | * "DOM4J" appear in their names without prior written permission of MetaStuff, | |
172 | * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd. | |
173 | * | |
174 | * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org | |
175 | * | |
176 | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND | |
177 | * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
178 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
179 | * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE | |
180 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
181 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
182 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
183 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
184 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
185 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
186 | * POSSIBILITY OF SUCH DAMAGE. | |
187 | * | |
188 | * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved. | |
189 | */ |
|