|
|||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
BaseElement.java | 10% | 23,5% | 23,5% | 19,7% |
|
1 | /* | |
2 | * Copyright 2001-2004 (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 | * $Id: BaseElement.java,v 1.7 2004/06/25 08:03:41 maartenc Exp $ | |
8 | */ | |
9 | ||
10 | package org.dom4j.tree; | |
11 | ||
12 | import java.util.List; | |
13 | ||
14 | import org.dom4j.Branch; | |
15 | import org.dom4j.Document; | |
16 | import org.dom4j.Element; | |
17 | import org.dom4j.Namespace; | |
18 | import org.dom4j.QName; | |
19 | ||
20 | /** <p><code>BaseElement</code> is a useful base class for implemementation | |
21 | * inheritence of an XML element.</p> | |
22 | * | |
23 | * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> | |
24 | * @version $Revision: 1.7 $ | |
25 | */ | |
26 | public class BaseElement extends AbstractElement { | |
27 | ||
28 | /** The <code>QName</code> for this element */ | |
29 | private QName qname; | |
30 | ||
31 | /** Stores the parent branch of this node which is either a Document | |
32 | * if this element is the root element in a document, or another Element | |
33 | * if it is a child of the root document, or null if it has not been added | |
34 | * to a document yet. | |
35 | */ | |
36 | private Branch parentBranch; | |
37 | ||
38 | /** List of content nodes. */ | |
39 | protected List content; | |
40 | ||
41 | /** list of attributes */ | |
42 | protected List attributes; | |
43 | ||
44 | ||
45 | ||
46 | 2 | public BaseElement(String name) { |
47 | 2 | this.qname = getDocumentFactory().createQName(name); |
48 | } | |
49 | ||
50 | 0 | public BaseElement(QName qname) { |
51 | 0 | this.qname = qname; |
52 | } | |
53 | ||
54 | 0 | public BaseElement(String name,Namespace namespace) { |
55 | 0 | this.qname = getDocumentFactory().createQName(name, namespace); |
56 | } | |
57 | ||
58 | 0 | public Element getParent() { |
59 | 0 | return ( parentBranch instanceof Element ) |
60 | ? (Element) parentBranch : null; | |
61 | } | |
62 | ||
63 | 0 | public void setParent(Element parent) { |
64 | 0 | if ( parentBranch instanceof Element || parent != null ) { |
65 | 0 | parentBranch = parent; |
66 | } | |
67 | } | |
68 | ||
69 | 0 | public Document getDocument() { |
70 | 0 | if ( parentBranch instanceof Document ) { |
71 | 0 | return (Document) parentBranch; |
72 | } | |
73 | 0 | else if ( parentBranch instanceof Element ) { |
74 | 0 | Element parent = (Element) parentBranch; |
75 | 0 | return parent.getDocument(); |
76 | } | |
77 | 0 | return null; |
78 | } | |
79 | ||
80 | 0 | public void setDocument(Document document) { |
81 | 0 | if ( parentBranch instanceof Document || document != null ) { |
82 | 0 | parentBranch = document; |
83 | } | |
84 | } | |
85 | ||
86 | 0 | public boolean supportsParent() { |
87 | 0 | return true; |
88 | } | |
89 | ||
90 | 6 | public QName getQName() { |
91 | 6 | return qname; |
92 | } | |
93 | ||
94 | 0 | public void setQName(QName qname) { |
95 | 0 | this.qname = qname; |
96 | } | |
97 | ||
98 | 0 | public void clearContent() { |
99 | 0 | contentList().clear(); |
100 | } | |
101 | ||
102 | 0 | public void setContent(List content) { |
103 | 0 | this.content = content; |
104 | 0 | if ( content instanceof ContentListFacade ) { |
105 | 0 | this.content = ((ContentListFacade) content).getBackingList(); |
106 | } | |
107 | } | |
108 | ||
109 | 0 | public void setAttributes(List attributes) { |
110 | 0 | this.attributes = attributes; |
111 | 0 | if ( attributes instanceof ContentListFacade ) { |
112 | 0 | this.attributes = ((ContentListFacade) attributes).getBackingList(); |
113 | } | |
114 | } | |
115 | ||
116 | ||
117 | // Implementation methods | |
118 | //------------------------------------------------------------------------- | |
119 | ||
120 | 2 | protected List contentList() { |
121 | 2 | if ( content == null ) { |
122 | 2 | content = createContentList(); |
123 | } | |
124 | 2 | return content; |
125 | } | |
126 | ||
127 | 2 | protected List attributeList() { |
128 | 2 | if ( attributes == null ) { |
129 | 2 | attributes = createAttributeList(); |
130 | } | |
131 | 2 | return attributes; |
132 | } | |
133 | ||
134 | 0 | protected List attributeList(int size) { |
135 | 0 | if ( attributes == null ) { |
136 | 0 | attributes = createAttributeList(size); |
137 | } | |
138 | 0 | return attributes; |
139 | } | |
140 | ||
141 | 0 | protected void setAttributeList(List attributes) { |
142 | 0 | this.attributes = attributes; |
143 | } | |
144 | ||
145 | } | |
146 | ||
147 | ||
148 | ||
149 | ||
150 | /* | |
151 | * Redistribution and use of this software and associated documentation | |
152 | * ("Software"), with or without modification, are permitted provided | |
153 | * that the following conditions are met: | |
154 | * | |
155 | * 1. Redistributions of source code must retain copyright | |
156 | * statements and notices. Redistributions must also contain a | |
157 | * copy of this document. | |
158 | * | |
159 | * 2. Redistributions in binary form must reproduce the | |
160 | * above copyright notice, this list of conditions and the | |
161 | * following disclaimer in the documentation and/or other | |
162 | * materials provided with the distribution. | |
163 | * | |
164 | * 3. The name "DOM4J" must not be used to endorse or promote | |
165 | * products derived from this Software without prior written | |
166 | * permission of MetaStuff, Ltd. For written permission, | |
167 | * please contact dom4j-info@metastuff.com. | |
168 | * | |
169 | * 4. Products derived from this Software may not be called "DOM4J" | |
170 | * nor may "DOM4J" appear in their names without prior written | |
171 | * permission of MetaStuff, Ltd. DOM4J is a registered | |
172 | * trademark of MetaStuff, Ltd. | |
173 | * | |
174 | * 5. Due credit should be given to the DOM4J Project - | |
175 | * http://www.dom4j.org | |
176 | * | |
177 | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS | |
178 | * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT | |
179 | * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
180 | * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | |
181 | * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
182 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
183 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
184 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
185 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
186 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
187 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
188 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
189 | * | |
190 | * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. | |
191 | * | |
192 | * $Id: BaseElement.java,v 1.7 2004/06/25 08:03:41 maartenc Exp $ | |
193 | */ |
|