diff options
Diffstat (limited to 'share/perl/lib/XML/Serializer.pm')
-rw-r--r-- | share/perl/lib/XML/Serializer.pm | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/share/perl/lib/XML/Serializer.pm b/share/perl/lib/XML/Serializer.pm new file mode 100644 index 0000000..6e64f17 --- /dev/null +++ b/share/perl/lib/XML/Serializer.pm | |||
@@ -0,0 +1,163 @@ | |||
1 | package XML::Serializer; | ||
2 | |||
3 | use strict; | ||
4 | |||
5 | my $root_element = "root"; | ||
6 | my $indent = " "; | ||
7 | #my $XML_HEADER = << "XMLHEADER"; | ||
8 | #<?xml version="1.0" encoding="__CHARSET__"?> | ||
9 | #<?xml-stylesheet type="text/xsl" href="__XSLT__" ?> | ||
10 | #XMLHEADER | ||
11 | my $XML_HEADER = << "XMLHEADER"; | ||
12 | <?xml version="1.0" encoding="__CHARSET__"?> | ||
13 | XMLHEADER | ||
14 | |||
15 | sub WITH_HEADER { | ||
16 | return 1; | ||
17 | } | ||
18 | |||
19 | sub new { | ||
20 | my ($this, $data, $root_name, $xslt) = @_; | ||
21 | my %fields = ( | ||
22 | _charset => "utf-8", | ||
23 | _data => "", | ||
24 | _output => "", | ||
25 | _root_name => $root_name ? $root_name : "root", | ||
26 | _xslt => $xslt ? $xslt : "" | ||
27 | ); | ||
28 | if (defined $data) { | ||
29 | $fields{_data} = $data; | ||
30 | } | ||
31 | return bless \%fields, $this; | ||
32 | } | ||
33 | |||
34 | sub set_root_name { | ||
35 | my ($this, $root_name) = @_; | ||
36 | $this->{_root_name} = $root_name; | ||
37 | } | ||
38 | |||
39 | sub set_data { | ||
40 | my ($this, $data) = @_; | ||
41 | $this->{_data} = $data; | ||
42 | } | ||
43 | |||
44 | sub set_charset { | ||
45 | my ($this, $charset) = @_; | ||
46 | $this->{_charset} = $charset; | ||
47 | } | ||
48 | |||
49 | sub set_xslt { | ||
50 | my ($this, $xslt) = @_; | ||
51 | $this->{_xslt} = $xslt; | ||
52 | } | ||
53 | |||
54 | sub to_string{ | ||
55 | my ($this, $header) = @_; | ||
56 | if ($header) { | ||
57 | $this->{_output} = &_make_xml_header($this->{_charset}, $this->{_xslt}); | ||
58 | } | ||
59 | $this->{_output} .= &_to_string($this->{_data}, $this->{_root_name}); | ||
60 | } | ||
61 | |||
62 | sub to_formatted{ | ||
63 | my ($this, $header) = @_; | ||
64 | if ($header) { | ||
65 | $this->{_output} = &_make_xml_header($this->{_charset}, $this->{_xslt}); | ||
66 | } | ||
67 | $this->{_output} .= &_to_formatted($this->{_root_name}, $this->{_data}); | ||
68 | } | ||
69 | |||
70 | sub _make_xml_header { | ||
71 | my $header = $XML_HEADER; | ||
72 | $header =~ s/__CHARSET__/$_[0]/; | ||
73 | $header =~ s/__XSLT__/$_[1]/; | ||
74 | return $header; | ||
75 | } | ||
76 | |||
77 | sub _to_string { | ||
78 | my ($obj, $name) = @_; | ||
79 | my $output = ""; | ||
80 | |||
81 | if (ref($obj) eq "HASH") { | ||
82 | my $attr_list = ""; | ||
83 | my $tmp_mid = ""; | ||
84 | foreach (sort keys %$obj) { | ||
85 | if ($_ =~ /^@/) { | ||
86 | $attr_list = &_to_string($_, $obj->{$_}); | ||
87 | } | ||
88 | $tmp_mid .= &_to_string($_, $obj->{$_}); | ||
89 | } | ||
90 | $output = &_start_node($name, $attr_list) . $tmp_mid . &_end_node($name); | ||
91 | } | ||
92 | elsif (ref($obj) eq "ARRAY") { | ||
93 | foreach (@$obj) { | ||
94 | $output .= &_to_string($_, $name); | ||
95 | } | ||
96 | } | ||
97 | else { | ||
98 | if ($_ =~ /^@(.+)$/) { | ||
99 | return "$1=\"$obj\" "; | ||
100 | } else { | ||
101 | $output = &_start_node($name) . $obj . &_end_node($name); | ||
102 | } | ||
103 | } | ||
104 | return $output; | ||
105 | } | ||
106 | |||
107 | sub _to_formatted { | ||
108 | my ($name, $obj, $depth) = @_; | ||
109 | # if (!$obj) { $obj = ""; } | ||
110 | if (!defined($depth)) { $depth = 0; } | ||
111 | my $output = ""; | ||
112 | if (ref($obj) eq "HASH") { | ||
113 | my $attr_list = ""; | ||
114 | my $tmp_mid = ""; | ||
115 | foreach (sort keys %$obj) { | ||
116 | if ($_ =~ /^@/) { | ||
117 | $attr_list = &_to_string($_, $obj->{$_}); | ||
118 | } | ||
119 | $tmp_mid .= &_to_formatted($_, $obj->{$_}, $depth+1); | ||
120 | } | ||
121 | $output = &_start_node($name, $attr_list, $depth) . "\n" . $tmp_mid . &_end_node($name, $depth); | ||
122 | } | ||
123 | elsif (ref($obj) eq "ARRAY") { | ||
124 | foreach (@$obj) { | ||
125 | $output .= &_to_formatted($name, $_, $depth); | ||
126 | } | ||
127 | } | ||
128 | else { | ||
129 | if ($_ =~ /^@(.+)$/) { | ||
130 | #return "$1=\"$obj\" "; | ||
131 | } else { | ||
132 | $output .= &_start_node($name, "", $depth); | ||
133 | $output .= $obj; | ||
134 | $output .= &_end_node($name); | ||
135 | } | ||
136 | } | ||
137 | return $output; | ||
138 | } | ||
139 | |||
140 | sub _start_node { | ||
141 | my $ret = ""; | ||
142 | if (defined $_[2]) { | ||
143 | for(1..$_[2]) { $ret .= $indent; } | ||
144 | } | ||
145 | my $tag = $_[0] ? $_[0] : ""; | ||
146 | my $attr = $_[1] ? $_[1] : ""; | ||
147 | $ret .= "<$tag $attr>"; | ||
148 | return $ret; | ||
149 | } | ||
150 | |||
151 | sub _end_node { | ||
152 | my $ret = ""; | ||
153 | if (defined $_[1]) { | ||
154 | for(1..$_[1]) { $ret .= $indent; } | ||
155 | } | ||
156 | if (defined $_[0]) { | ||
157 | $ret .= "</$_[0]>\n"; | ||
158 | } | ||
159 | return $ret; | ||
160 | } | ||
161 | |||
162 | 1; | ||
163 | |||