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
|
# $Id: Attribute.pm,v 1.9 2001/11/05 19:57:47 matt Exp $
package XML::XPath::Node::Attribute;
use strict;
use vars qw/@ISA/;
@ISA = ('XML::XPath::Node');
package XML::XPath::Node::AttributeImpl;
use vars qw/@ISA/;
@ISA = ('XML::XPath::NodeImpl', 'XML::XPath::Node::Attribute');
use XML::XPath::Node ':node_keys';
sub new {
my $class = shift;
my ($key, $val, $prefix) = @_;
my $pos = XML::XPath::Node->nextPos;
my @vals;
@vals[node_global_pos, node_prefix, node_key, node_value] =
($pos, $prefix, $key, $val);
my $self = \@vals;
bless $self, $class;
}
sub getNodeType { ATTRIBUTE_NODE }
sub isAttributeNode { 1; }
sub getName {
my $self = shift;
$self->[node_key];
}
sub getLocalName {
my $self = shift;
my $local = $self->[node_key];
$local =~ s/.*://;
return $local;
}
sub getNodeValue {
my $self = shift;
$self->[node_value];
}
sub getData {
shift->getNodeValue(@_);
}
sub setNodeValue {
my $self = shift;
$self->[node_value] = shift;
}
sub getPrefix {
my $self = shift;
$self->[node_prefix];
}
sub string_value {
my $self = shift;
return $self->[node_value];
}
sub toString {
my $self = shift;
my $string = ' ';
# if ($self->[node_prefix]) {
# $string .= $self->[node_prefix] . ':';
# }
$string .= join('',
$self->[node_key],
'="',
XML::XPath::Node::XMLescape($self->[node_value], '"&><'),
'"');
return $string;
}
sub getNamespace {
my $self = shift;
my ($prefix) = @_;
$prefix ||= $self->getPrefix;
if (my $parent = $self->getParentNode) {
return $parent->getNamespace($prefix);
}
}
1;
__END__
=head1 NAME
Attribute - a single attribute
=head1 API
=head2 new ( key, value, prefix )
Create a new attribute node.
=head2 getName
Returns the key for the attribute
=head2 getLocalName
As getName above, but without namespace information
=head2 getNodeValue / getData
Returns the value
=head2 setNodeValue
Sets the value of the attribute node.
=head2 getPrefix
Returns the prefix
=head2 getNamespace
Return the namespace.
=head2 toString
Generates key="value", encoded correctly.
=cut
|
