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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/* GnomeElement.java -
Copyright (C) 2004 Free Software Foundation, Inc.
This file is part of GNU Classpath.
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
Linking this library statically or dynamically with other modules is
making a combined work based on this library. Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module. An independent module is a module which is not derived from
or based on this library. If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so. If you do not wish to do so, delete this
exception statement from your version. */
package gnu.xml.libxmlj.dom;
import gnu.java.lang.CPStringBuilder;
import java.util.HashSet;
import java.util.Set;
import org.w3c.dom.Attr;
import org.w3c.dom.DOMException;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.w3c.dom.TypeInfo;
/**
* A DOM element node implemented in libxml2.
*
* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
*/
class GnomeElement
extends GnomeNode
implements Element
{
/**
* User-defined ID attributes.
*/
Set userIdAttrs;
GnomeElement(Object id)
{
super(id);
}
public String getTagName()
{
return getNodeName();
}
public native String getAttribute(String name);
public native void setAttribute(String name, String value)
throws DOMException;
public void removeAttribute(String name)
throws DOMException
{
Attr attr = getAttributeNode(name);
if (attr != null)
{
removeAttributeNode(attr);
}
}
public native Attr getAttributeNode(String name);
public native Attr setAttributeNode(Attr newAttr)
throws DOMException;
public native Attr removeAttributeNode(Attr oldAttr)
throws DOMException;
public native NodeList getElementsByTagName(String name);
public native String getAttributeNS(String namespaceURI, String localName);
public native void setAttributeNS(String namespaceURI, String
qualifiedName, String value)
throws DOMException;
public void removeAttributeNS(String namespaceURI, String localName)
throws DOMException
{
Attr attr = getAttributeNodeNS(namespaceURI, localName);
if (attr != null)
{
removeAttributeNode(attr);
}
}
public native Attr getAttributeNodeNS(String namespaceURI,
String localName);
public native Attr setAttributeNodeNS(Attr newAttr)
throws DOMException;
public native NodeList getElementsByTagNameNS(String namespaceURI,
String localName);
public native boolean hasAttribute(String name);
public native boolean hasAttributeNS(String namespaceURI,
String localName);
// DOM Level 3 methods
public TypeInfo getSchemaTypeInfo()
{
return new GnomeTypeInfo(id);
}
public void setIdAttribute(String name, boolean isId)
{
Attr attr = getAttributeNode(name);
setIdAttributeNode(attr, isId);
}
public void setIdAttributeNode(Attr attr, boolean isId)
{
if (attr == null)// FIXME || !attr.getOwnerElement().equals(this))
{
throw new GnomeDOMException(DOMException.NOT_FOUND_ERR, null);
}
if (isId)
{
if (userIdAttrs == null)
{
userIdAttrs = new HashSet();
}
userIdAttrs.add(attr);
}
else if (userIdAttrs != null)
{
userIdAttrs.remove(attr);
if (userIdAttrs.isEmpty())
{
userIdAttrs = null;
}
}
}
public void setIdAttributeNS(String namespaceURI, String localName,
boolean isId)
{
Attr attr = getAttributeNodeNS(namespaceURI, localName);
setIdAttributeNode(attr, isId);
}
public String toString()
{
CPStringBuilder buffer = new CPStringBuilder(getClass().getName());
buffer.append("[tagName=");
buffer.append(getTagName());
buffer.append("]");
return buffer.toString();
}
}
|
