1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
package eu.siacs.conversations.xml;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
import eu.siacs.conversations.utils.XmlHelper;
public class Element {
protected String name;
protected Hashtable<String, String> attributes = new Hashtable<String, String>();
protected String content;
protected List<Element> children = new ArrayList<Element>();
public Element(String name) {
this.name = name;
}
public Element addChild(Element child) {
this.content = null;
children.add(child);
return child;
}
public Element addChild(String name) {
this.content = null;
Element child = new Element(name);
children.add(child);
return child;
}
public Element addChild(String name, String xmlns) {
this.content = null;
Element child = new Element(name);
child.setAttribute("xmlns", xmlns);
children.add(child);
return child;
}
public Element setContent(String content) {
this.content = content;
this.children.clear();
return this;
}
public Element findChild(String name) {
for (Element child : this.children) {
if (child.getName().equals(name)) {
return child;
}
}
return null;
}
public Element findChild(String name, String xmlns) {
for (Element child : this.children) {
if (child.getName().equals(name)
&& (child.getAttribute("xmlns").equals(xmlns))) {
return child;
}
}
return null;
}
public boolean hasChild(String name) {
return findChild(name) != null;
}
public boolean hasChild(String name, String xmlns) {
return findChild(name, xmlns) != null;
}
public List<Element> getChildren() {
return this.children;
}
public Element setChildren(List<Element> children) {
this.children = children;
return this;
}
public String getContent() {
return content;
}
public Element setAttribute(String name, String value) {
if (name != null && value != null) {
this.attributes.put(name, value);
}
return this;
}
public Element setAttributes(Hashtable<String, String> attributes) {
this.attributes = attributes;
return this;
}
public String getAttribute(String name) {
if (this.attributes.containsKey(name)) {
return this.attributes.get(name);
} else {
return null;
}
}
public Hashtable<String, String> getAttributes() {
return this.attributes;
}
public String toString() {
StringBuilder elementOutput = new StringBuilder();
if ((content == null) && (children.size() == 0)) {
Tag emptyTag = Tag.empty(name);
emptyTag.setAtttributes(this.attributes);
elementOutput.append(emptyTag.toString());
} else {
Tag startTag = Tag.start(name);
startTag.setAtttributes(this.attributes);
elementOutput.append(startTag);
if (content != null) {
elementOutput.append(XmlHelper.encodeEntities(content));
} else {
for (Element child : children) {
elementOutput.append(child.toString());
}
}
Tag endTag = Tag.end(name);
elementOutput.append(endTag);
}
return elementOutput.toString();
}
public String getName() {
return name;
}
public void clearChildren() {
this.children.clear();
}
public void setAttribute(String name, long value) {
this.setAttribute(name, ""+value);
}
public void setAttribute(String name, int value) {
this.setAttribute(name, ""+value);
}
}
|
