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1
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
27 public class BaseElement extends AbstractElement {
28
29 private QName qname;
30
31
37 private Branch parentBranch;
38
39
40 protected List content;
41
42
43 protected List attributes;
44
45 public BaseElement(String name) {
46 this.qname = getDocumentFactory().createQName(name);
47 }
48
49 public BaseElement(QName qname) {
50 this.qname = qname;
51 }
52
53 public BaseElement(String name, Namespace namespace) {
54 this.qname = getDocumentFactory().createQName(name, namespace);
55 }
56
57 public Element getParent() {
58 Element result = null;
59
60 if (parentBranch instanceof Element) {
61 result = (Element) parentBranch;
62 }
63
64 return result;
65 }
66
67 public void setParent(Element parent) {
68 if (parentBranch instanceof Element || (parent != null)) {
69 parentBranch = parent;
70 }
71 }
72
73 public Document getDocument() {
74 if (parentBranch instanceof Document) {
75 return (Document) parentBranch;
76 } else if (parentBranch instanceof Element) {
77 Element parent = (Element) parentBranch;
78
79 return parent.getDocument();
80 }
81
82 return null;
83 }
84
85 public void setDocument(Document document) {
86 if (parentBranch instanceof Document || (document != null)) {
87 parentBranch = document;
88 }
89 }
90
91 public boolean supportsParent() {
92 return true;
93 }
94
95 public QName getQName() {
96 return qname;
97 }
98
99 public void setQName(QName name) {
100 this.qname = name;
101 }
102
103 public void clearContent() {
104 contentList().clear();
105 }
106
107 public void setContent(List content) {
108 this.content = content;
109
110 if (content instanceof ContentListFacade) {
111 this.content = ((ContentListFacade) content).getBackingList();
112 }
113 }
114
115 public void setAttributes(List attributes) {
116 this.attributes = attributes;
117
118 if (attributes instanceof ContentListFacade) {
119 this.attributes = ((ContentListFacade) attributes).getBackingList();
120 }
121 }
122
123 protected List contentList() {
126 if (content == null) {
127 content = createContentList();
128 }
129
130 return content;
131 }
132
133 protected List attributeList() {
134 if (attributes == null) {
135 attributes = createAttributeList();
136 }
137
138 return attributes;
139 }
140
141 protected List attributeList(int size) {
142 if (attributes == null) {
143 attributes = createAttributeList(size);
144 }
145
146 return attributes;
147 }
148
149 protected void setAttributeList(List attributeList) {
150 this.attributes = attributeList;
151 }
152 }
153
154
190 |
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