Mercurial > pub > Impl
annotate Lib/IMPL/DOM/Document.pm @ 245:7c517134c42f
Added Unsupported media type Web exception
corrected resourceLocation setting in the resource
Implemented localizable resources for text messages
fixed TT view scopings, INIT block in controls now sets globals correctly.
| author | sergey |
|---|---|
| date | Mon, 29 Oct 2012 03:15:22 +0400 |
| parents | 4d0e1962161c |
| children | c6d0f889ef87 |
| rev | line source |
|---|---|
| 49 | 1 package IMPL::DOM::Document; |
| 2 use strict; | |
| 3 use warnings; | |
| 4 | |
| 165 | 5 use parent qw(IMPL::DOM::Node); |
| 49 | 6 |
| 7 __PACKAGE__->PassThroughArgs; | |
| 8 | |
| 9 sub document { | |
| 10 return $_[0]; | |
| 11 } | |
| 12 | |
| 13 sub Create { | |
| 14 my ($this,$nodeName,$class,$refProps) = @_; | |
| 15 | |
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16 if ( ref $class eq 'HASH' ) { |
| 194 | 17 $refProps = $class; |
| 18 $class = undef; | |
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19 } |
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20 |
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21 $class ||= typeof IMPL::DOM::Node; |
| 49 | 22 $refProps ||= {}; |
| 23 | |
| 24 delete $refProps->{nodeName}; | |
| 25 | |
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26 die new IMPL::Exception("class is not specified") unless $class; |
| 49 | 27 return $class->new( |
| 28 nodeName => $nodeName, | |
| 29 document => $this, | |
| 30 %$refProps | |
| 31 ); | |
| 32 } | |
| 33 | |
| 152 | 34 sub save { |
| 194 | 35 my ($this,$writer) = @_; |
| 36 | |
| 37 $writer->xmlDecl(undef,'yes'); | |
| 38 $this->SUPER::save($writer); | |
| 39 $writer->end(); | |
| 152 | 40 } |
| 41 | |
| 49 | 42 { |
| 43 my $empty; | |
| 44 sub Empty() { | |
| 45 return $empty ? $empty : $empty = __PACKAGE__->new(nodeName => 'Empty'); | |
| 46 } | |
| 47 } | |
| 48 | |
| 49 1; | |
| 50 __END__ | |
| 51 | |
| 52 =pod | |
| 53 | |
| 77 | 54 =head1 NAME |
| 55 | |
| 180 | 56 C<IMPL::DOM::Document> DOM документ. |
| 77 | 57 |
| 49 | 58 =head1 DESCRIPTION |
| 59 | |
| 180 | 60 Документ, позволяет создавать узлы определенных типов, что позволяет абстрагироваться |
| 61 от механизмов реального создания объектов. Т.о. например C<IMPL::DOM::Navigator::Builder> | |
| 62 может формировать произвольные документы. | |
| 77 | 63 |
| 64 =head1 SYNOPSIS | |
| 65 | |
| 66 =begin code | |
| 67 | |
| 68 package MyDocument; | |
| 165 | 69 use parent qw(IMPL::DOM::Document); |
| 77 | 70 |
| 71 sub Create { | |
| 194 | 72 my $this = shift; |
| 73 my ($name,$class,$hashProps) = @_; | |
| 74 | |
| 75 if ($class eq 'Info') { | |
| 76 return MyInfo->new($name,$hashProps->{date},$hashProps->{description}); | |
| 77 } else { | |
| 78 # leave as it is | |
| 79 return $this->SUPER::Create(@_); | |
| 80 } | |
| 77 | 81 } |
| 82 | |
| 83 =end code | |
| 84 | |
| 49 | 85 =head1 METHODS |
| 86 | |
| 87 =over | |
| 88 | |
| 77 | 89 =item C< Create($nodeName,$class,$hashProps) > |
| 90 | |
| 180 | 91 Реализация по умолчанию. Создает узел определеннго типа с определенным именем и свойствами. |
| 77 | 92 |
| 93 =begin code | |
| 49 | 94 |
| 77 | 95 sub Create { |
| 194 | 96 my ($this,$nodeName,$class,$hashProps) = @_; |
| 97 | |
| 98 return $class->new ( | |
| 99 nodeName => $nodeName, | |
| 100 document => $this, | |
| 101 %$hashProps | |
| 102 ); | |
| 77 | 103 } |
| 104 | |
| 105 =end code | |
| 49 | 106 |
| 152 | 107 =item C< save($writer) > |
| 108 | |
| 180 | 109 Сохраняет документ в виде XML узла и вызывает C<< $writer->end() >>. |
| 152 | 110 |
| 111 =over | |
| 112 | |
| 113 =item C<$writer> | |
| 114 | |
| 180 | 115 Объект с интерфейсом C<XML::Writer> который будет использован для записи |
| 116 содержимого документа | |
| 152 | 117 |
| 118 =back | |
| 119 | |
| 49 | 120 =back |
| 121 | |
| 122 =cut |