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
|
package nokogiri;
import static nokogiri.internals.NokogiriHelpers.getLocalPart;
import static nokogiri.internals.NokogiriHelpers.getNokogiriClass;
import static nokogiri.internals.NokogiriHelpers.getPrefix;
import org.jruby.Ruby;
import org.jruby.RubyArray;
import org.jruby.RubyClass;
import org.jruby.anno.JRubyClass;
import org.jruby.anno.JRubyMethod;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
import org.w3c.dom.Node;
/**
* DTD element declaration.
*
* @author Patrick Mahoney <pat@polycrystal.org>
* @author Yoko Harada <yokolet@gmail.com>
*/
@JRubyClass(name = "Nokogiri::XML::ElementDecl", parent = "Nokogiri::XML::Node")
public class XmlElementDecl extends XmlNode
{
RubyArray attrDecls;
IRubyObject contentModel;
public
XmlElementDecl(Ruby runtime, RubyClass klazz)
{
super(runtime, klazz);
attrDecls = RubyArray.newArray(runtime);
contentModel = runtime.getNil();
}
/**
* Initialize based on an elementDecl node from a NekoDTD parsed DTD.
*/
public
XmlElementDecl(Ruby ruby, RubyClass klass, Node elemDeclNode)
{
super(ruby, klass, elemDeclNode);
}
@Override // gets called from constructor ^^^
public void
setNode(Ruby runtime, Node node)
{
super.setNode(runtime, node);
attrDecls = RubyArray.newArray(runtime);
contentModel = runtime.getNil();
}
static XmlElementDecl
create(ThreadContext context, Node elemDeclNode)
{
return new XmlElementDecl(context.runtime,
getNokogiriClass(context.runtime, "Nokogiri::XML::ElementDecl"),
elemDeclNode
);
}
public IRubyObject
element_name(ThreadContext context)
{
return getAttribute(context, "ename");
}
public void
setContentModel(IRubyObject cm)
{
contentModel = cm;
}
@Override
@JRubyMethod
public IRubyObject
content(ThreadContext context)
{
return contentModel;
}
public boolean
isEmpty()
{
return "EMPTY".equals(getAttribute("model"));
}
@JRubyMethod
public IRubyObject
prefix(ThreadContext context)
{
String enamePrefix = getPrefix(getAttribute("ename"));
if (enamePrefix == null) { return context.nil; }
return context.runtime.newString(enamePrefix);
}
/**
* Returns the local part of the element name.
*/
@Override
@JRubyMethod
public IRubyObject
node_name(ThreadContext context)
{
String ename = getLocalPart(getAttribute("ename"));
return context.runtime.newString(ename);
}
@Override
@JRubyMethod(name = "node_name=")
public IRubyObject
node_name_set(ThreadContext context, IRubyObject name)
{
throw context.runtime.newRuntimeError("cannot change name of DTD decl");
}
@Override
@JRubyMethod
public IRubyObject
attribute_nodes(ThreadContext context)
{
return attrDecls;
}
@Override
@JRubyMethod
public IRubyObject
attribute(ThreadContext context, IRubyObject name)
{
throw context.runtime.newRuntimeError("attribute by name not implemented");
}
public void
appendAttrDecl(XmlAttributeDecl decl)
{
attrDecls.append(decl);
}
@JRubyMethod
public IRubyObject
element_type(ThreadContext context)
{
return context.runtime.newFixnum(node.getNodeType());
}
}
|
