annotate Lib/IMPL/Config/Reference.pm @ 212:292226770180

bugfixes
author sergey
date Fri, 29 Jun 2012 19:24:15 +0400
parents 2ffe6f661605
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
196
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
1 package IMPL::Config::Reference;
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
2 use strict;
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
3
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
4 use IMPL::Exception;
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
5
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
6 sub restore {
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
7 my ($self,$data,$surrogate) = @_;
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
8
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
9 my @path;
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
10
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
11 my ($tagTarget,$target) = splice @$data, 0, 2;
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
12
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
13 die new IMPL::Exception('A traget tag must be the first tag in the reference specification') unless $tagTarget eq 'target';
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
14 while(my ($method,$args) = splice @$data, 0, 2 ) {
198
2ffe6f661605 Implemented IMPL::Web::Handler::RestController
cin
parents: 196
diff changeset
15 $target = $self->_InvokeMember($target,{ method => $method, args => $args});
196
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
16 }
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
17 return $target;
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
18 }
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
19
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
20 sub _InvokeMember {
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
21 my ($self,$object,$member) = @_;
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
22
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
23 my $method = $member->{method};
198
2ffe6f661605 Implemented IMPL::Web::Handler::RestController
cin
parents: 196
diff changeset
24 return
196
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
25 ref $object eq 'HASH' ?
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
26 $object->{$method}
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
27 :
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
28 $object->$method(
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
29 exists $member->{args} ?
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
30 _as_list($member->{args})
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
31 :
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
32 ()
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
33 )
198
2ffe6f661605 Implemented IMPL::Web::Handler::RestController
cin
parents: 196
diff changeset
34 ;
196
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
35 }
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
36
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
37 sub _as_list {
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
38 ref $_[0] ?
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
39 (ref $_[0] eq 'HASH' ?
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
40 %{$_[0]}
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
41 :
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
42 (ref $_[0] eq 'ARRAY'?
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
43 @{$_[0]}
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
44 :
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
45 $_[0]
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
46 )
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
47 )
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
48 :
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
49 ($_[0]);
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
50 }
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
51
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
52 1;
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
53
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
54 __END__
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
55
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
56 =pod
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
57
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
58 =head1 NAME
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
59
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
60 C<IMPL::Config::Reference> - ссылка на внешний объект, вычисляемый на этапе десериализации данных.
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
61
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
62 =head1 SYNOPSIS
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
63
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
64 =begin code xml
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
65
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
66 <Application>
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
67 <processingStack type="IMPL::Config::Reference">
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
68 <target>IMPL::Config</target>
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
69 <LoadXMLFile>stdprocessing.xml</LoadXMLFile>
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
70 </processingStack>
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
71 </Application>
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
72
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
73 =end code xml
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
74
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
75 =head1 DESCRIPTION
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
76
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
77 Позволяет на указвать ссылки на вычисляемые объекты, например, загружаемые из файлов. Ссылки такого рода
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
78 будут вычислены на этапе десериализации еще до того, как будет создан объект верхнего уровня, поэтому
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
79 следует избегать таких ссылок на сам (его свойства и методы) десериализуемый объект.
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
80
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
81 =head1 MEMBERS
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
82
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
83 =head2 C<restore($class,$data,$surrogate)>
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
84
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
85 Использует данные переданные в параметре дата C<$data> для вычисления свойства. Данный метод - стандартный
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
86 метод для десериализации объекта, а параметр C<$data> содержит пары значений C<(имя_узла,значение_узла)>,
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
87 первая пара обязательно является узлом C<target>, а его значение - целевой объект, который будет
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
88 использован для вычисления конечного значения.
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
89
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
90 =back
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
91
a705e848dcc7 added IMPL::Config::Reference
cin
parents:
diff changeset
92 =cut